LEG 158 SULFIDE LOG DEPTH LOCATION MINERALIZATION OPAQUES/SULFIDES NON-OPAQUES/GANGUE mbsf mbsf core piece Basalt PY MC AM. FES PO CP BN ISO SP (D) SP (L) GN SULFO MT CV DIG QTZ CHALC. AM. SIO2 ANHYD CARB AM FEO GOE HM JAR ATAC PYROBIT CHLO SMEC CLAYS WR Description COMMENTS Hole Core Sect. Piece Top Bott. Length top top Frags Type Type %ppt Texture1 Texture2 Texture3 VPS Thin % Gr. % Gr. % Gr. % Gr. % Gr. % Gr. % Gr. % Gr. % Gr. % Gr. % Gr. % Gr. % Gr. % Gr. % Gr. % Gr. % Gr. % Gr. % Gr. % Gr. % Gr. % Gr. % Gr. % Gr. % Gr. % Gr. % Gr. % Gr. % Gr. % A 1X 1 1 0.0 4.0 4.0 0.00 0.00 5a porous massive pyrite 100 massive porous granular 30 v 100 fg tr fg "massive pyrite, colloform" A 1X 1 2 4.0 9.0 5.0 0.00 0.04 5a porous massive pyrite 100 massive porous granular 20 p 90 fg 10 fg tr fg "massive pyrite, colloform" A 1X 1 3 9.0 11.5 2.5 0.00 0.09 2 red chert 100 massive porous - 10 p 10 fg 45 vfg 45 vfg "Fe-oxide, cherty" A 2X 1 1 0.0 2.0 2.0 5.00 5.00 1 Fe-oxide 100 massive porous granular 20 p 5 vfg 50 vfg 45 vfg Fe-oxide A 3X 1 1 0.0 8.0 8.0 10.00 10.00 4 chert-sulfide breccia 100 breccia - - 15 v 50 fg tr fg tr vfg 35 vfg 15 vfg Silica-sulfide A 3X 1 2 8.0 13.0 5.0 10.00 10.08 2 red chert 100 semi-massive - - 5 p 45 fg 2 fg 1 fg 40 vfg 2 fg 10 vfg Silica-sulfide A 3X 1 3 13.0 18.5 5.5 10.00 10.13 2 red chert 100 semi-massive - - 5 p 45 fg 2 fg 1 fg 40 vfg 2 fg 10 vfg Silica-sulfide A 3X 1 4 18.5 23.5 5.0 10.00 10.19 5a porous massive pyrite 100 massive porous clastic 20 v 80 vfg 2 fg 15 vfg 3 vfg massive sulfide; chert clasts A 3X 1 5 23.5 29.0 5.5 10.00 10.24 5a porous massive pyrite 100 massive porous clastic 25 v 98 vfg 2 fg massive sulfide A 3X 1 6 29.0 34.0 5.0 10.00 10.29 5a porous massive pyrite 100 massive porous clastic 20 p 80 vfg 2 fg 15 vfg 3 vfg massive sulfide A 3X 1 7 34.0 38.5 4.5 10.00 10.34 5a porous massive pyrite 100 massive porous clastic 15 p 98 vfg 2 fg massive sulfide A 3X 1 8 38.5 42.5 4.0 10.00 10.39 3 gray silica 100 massive - - 15 p X 5 vfg tr vfg tr vfg 95 vfg massive silica A 3X 1 9 42.5 46.0 3.5 10.00 10.43 2 red chert 100 massive porous clastic 15 p X 20 vfg tr vfg tr vfg 2 vfg 78 vfg A 3X 1 10 46.0 50.0 4.0 10.00 10.46 3 gray silica 100 massive porous clastic 15 p X 7 vfg tr vfg tr vfg 90 vfg 3 vfg A 3X 1 11 50.0 58.0 8.0 10.00 10.50 5a porous massive pyrite 100 massive porous clastic 20 v X 60 vfg 30 vfg tr vfg 10 vfg tr vfg contains isolated sphalerite-silica pieces (probably white smoker material) B 1R 1 - 0.0 103.0 103.0 0.00 0.00 drill cuttings 100 drill cuttings - - 20 fg tr fg 20 - 60 vfg Fe-oxides and sulfide sand B 1R 2 1 0.0 9.5 9.5 1.03 1.03 drill cuttings 100 drill cuttings - - X 5 fg 30 - 65 vfg Fe-oxides and sulfide sand B 1R 2 2 9.5 13.5 4.0 1.03 1.13 5b porous massive sphalerite 100 breccia porous dendritic 30 v 10 fg tr fg 55 fg 30 vfg 5 vfg probably white smoker material with Fe-oxide fragments B 1R 2 3 13.5 20.5 7.0 1.03 1.17 5c massive granular pyrite 100 massive granular 5 p 95 mg-cg 5 mg tr vfg recrystallised massive pyrite B 3R 1 1 0.0 9.0 9.0 14.90 14.90 5c massive granular pyrite 100 massive granular - 5 p X 95 cg-vcg 2 fg-mg tr fg 3 vfg "recrystallised, appears to pyrite-cemented pyrite brecciated" B 4R 1 1 0.0 16.0 16.0 19.90 19.90 clay 25 - - - - tr 100 vfg 75 phyric olivine pillow rim breccia brown clay material associated with altered basalt fragments B 4R 1 2 16.0 25.0 9.0 19.90 20.06 clay 25 - - - - X tr 100 vfg 75 phyric olivine pillow rim breccia brown clay material associated with altered basalt fragments B 4R 1 3 25.0 39.0 14.0 19.90 20.15 clay 25 - - - - tr 100 vfg 75 phyric olivine pillow rim breccia brown clay material associated with altered basalt fragments B 4R 1 4 39.0 43.0 4.0 19.90 20.29 clay 10 massive granular - 5 p 10 fg tr vfg tr 90 vfg 90 phyric olivine pillow rim breccia textural descriptions refer to single sulfide piece in brown clay with basalt B 4R 1 5 43.0 47.0 4.0 19.90 20.33 "2,3" red and gray chert 97 massive - - 5 p X 2 vfg tr vfg 95 vfg tr vfg 3 vfg 3 altered glass fragments contains pieces of altered glass C 4W 1 1 0.0 1.0 1.0 10.50 10.50 6a porous nodular pyrite breccia 100 massive porous nodular 5 p 100 vfg tr vfg tr fg "sulfide ""pebble""" C 4W 1 2 2.0 7.0 5.0 10.50 10.52 6a porous nodular pyrite breccia 100 semi-massive porous nodular 20 p 70 mg-vfg tr vfg 30 fg pyrite breccia cemented by anhydrite C 4W 1 3 8.0 13.5 5.5 10.50 10.58 6a porous nodular pyrite breccia 100 semi-massive porous nodular 20 p 70 mg-vfg tr vfg 30 fg pyrite breccia cemented by anhydrite C 5N 1 1 0.0 6.5 6.5 15.00 15.00 7a massive pyrite-anhydrite breccia 100 massive - 5 p 75 mg-vfg 5 fg 20 mg-cg anhydrite rosettes C 5N 1 2 6.5 14.5 8.0 15.00 15.07 7a massive pyrite-anhydrite breccia 100 massive breccia porous 10 p X 70 mg-fg 5 fg tr vfg tr vfg 25 mg-cg tr vfg subangular to nodular clasts C 5N 1 3 14.5 20.5 6.0 15.00 15.15 7a massive pyrite-anhydrite breccia 100 massive granular - 5 p 95 mg-cg tr fg 5 mg-cg C 5N 1 4 20.5 25.0 4.5 15.00 15.21 7a massive pyrite-anhydrite breccia 100 massive granular porous 5 p 90 mg-cg 5 fg tr vfg 5 mg-cg recrystallised C 5N 1 5 25.0 39.0 14.0 15.00 15.25 7a massive pyrite-anhydrite breccia 100 massive granular - 5 p 95 mg-cg tr fg 5 mg-cg C 5N 1 6 39.0 48.5 9.5 15.00 15.39 7a massive pyrite-anhydrite breccia 100 massive granular porous 5 p X 85 mg-cg 5 fg tr vfg 5 fg 5 mg-cg tr vfg tr vfg recrystallised C 5N 1 7 48.5 50.5 2.0 15.00 15.49 7a massive pyrite-anhydrite breccia 100 massive granular - 5 p X 90 fg-mg 5 fg 5 fg-mg tr vfg tarnished sulfides C 6W 1 1 0.0 3.0 3.0 15.00 15.00 7 pyrite-anhydrite breccia 100 semi-massive granular - 2 p 50 mg-cg 50 mg-cg "matrix supported, low porosity" C 6W 1 2 3.0 7.0 4.0 15.00 15.03 5c massive granular pyrite 100 massive granular - 2 p 95 fg-mg tr fg tr vfg 5 fg-mg minor silica present as quartz C 6W 1 3 7.0 10.5 3.5 15.00 15.07 5c massive granular pyrite 100 massive granular - 2 p 95 fg-mg tr fg tr vfg 5 fg-mg minor silica present as quartz C 7N 1 1 0.0 6.5 6.5 19.50 19.50 1 7c nodular siliceous pyrite-anhydrite breccia 100 semi-massive clastic nodular 5 p 75 fg-mg 5 fg 20 mg 1-2 cm buff-coloured baslt frag. nodular pyrite aggregates all less than 0.5 cm C 7N 1 2 6.5 9.5 3.0 19.50 19.57 7c nodular siliceous pyrite-anhydrite breccia 100 semi-massive clastic nodular 5 p 75 fg-mg 5 fg 20 mg nodular pyrite aggregates all less than 0.5 cm C 7N 1 3 9.5 13.0 3.5 19.50 19.60 7c nodular siliceous pyrite-anhydrite breccia 100 semi-massive clastic nodular 5 p 75 fg-mg 5 fg 20 mg nodular pyrite aggregates all less than 0.5 cm C 7N 1 4 13.0 16.0 3.0 19.50 19.63 7c nodular siliceous pyrite-anhydrite breccia 100 semi-massive clastic nodular 5 p 75 fg-mg 5 fg 20 mg C 7N 1 5 16.0 26.0 9.5 19.50 19.66 7c nodular siliceous pyrite-anhydrite breccia 100 semi-massive clastic nodular 5 p 65 fg tr fg 10 fg 25 mg nodular aggregates up to 1 cm; cherty silica C 7N 1 6A 26.0 34.0 8.0 19.50 19.76 7c nodular siliceous pyrite-anhydrite breccia 100 semi-massive clastic nodular 5 p 70 fg 2 fg 28 fg-mg "Fe-oxide clast, angular up to 0.5 cm" C 7N 1 6B 34.0 39.0 5.0 19.50 19.84 7c nodular siliceous pyrite-anhydrite breccia 100 semi-massive clastic nodular 5 p 75 fg 3 fg 22 fg-mg large vug C 7N 1 6C 39.0 44.0 5.0 19.50 19.89 7c nodular siliceous pyrite-anhydrite breccia 100 semi-massive clastic nodular 5 p 80 fg 5 fg 15 fg-mg "late anhydrite vein, 1 cm banded" C 7N 1 6D 39.0 44.0 5.0 19.50 19.89 7c nodular siliceous pyrite-anhydrite breccia 100 semi-massive clastic nodular 5 p 50 fg tr fg 50 mg-cg "late anhydrite vein, 1 cm banded" C 7N 1 6E 44.0 54.0 10.0 19.50 19.94 7c nodular siliceous pyrite-anhydrite breccia 100 semi-massive clastic nodular 5 p 80 fg tr fg 10 fg 10 mg-cg "late anhydrite vein, 1 cm banded; cherty silica" C 7N 1 6F 54.0 58.0 4.0 19.50 20.04 7c nodular siliceous pyrite-anhydrite breccia 100 semi-massive clastic nodular 5 p X 75 fg 10 fg tr vfg tr vfg 15 fg fine disseminated pyrite in siliceous cherty material C 7N 1 6G 58.0 68.0 10.0 19.50 20.08 7c nodular siliceous pyrite-anhydrite breccia 100 semi-massive clastic nodular 5 p X 75 fg 5 fg 20 fg-mg pyritic aggregates/nodules up to 1.5 cm C 7N 1 7 68.0 72.0 4.0 19.50 20.18 7c nodular siliceous pyrite-anhydrite breccia 100 semi-massive clastic nodular 5 p 80 fg 5 fg 15 fg late anhydrite vein along contact C 7N 1 8A 72.0 83.0 5.0 19.50 20.22 7c nodular siliceous pyrite-anhydrite breccia 100 semi-massive clastic nodular 2 p 30 fg tr fg 10 fg 60 mg-cg "anhydrite occurs as vein, matrix, and locally as clast material; cherty silica" C 7N 1 8B 83.0 102.0 19.0 19.50 20.33 7c nodular siliceous pyrite-anhydrite breccia 100 semi-massive clastic nodular <2 p 45 fg 5 fg 15 fg 35 mg-cg pyritic nodular aggregates up to 2 cm; cherty silica C 7N 1 8C 102.0 110.0 8.0 19.50 20.52 7c nodular siliceous pyrite-anhydrite breccia 100 semi-massive clastic nodular 2 p 40 fg 10 fg 10 fg 40 mg-cg one large chalcopyrite clast up to 1.5 cm; cherty silica C 7N 1 8D 110.0 118.0 8.0 19.50 20.60 7c nodular siliceous pyrite-anhydrite breccia 100 semi-massive clastic nodular 2 p X 45 fg tr fg tr vfg 15 fg 40 fg-mg tr vfg clay is possibly smectite C 7N 1 8E 118.0 133.0 15.0 19.50 20.68 7c nodular siliceous pyrite-anhydrite breccia 100 semi-massive clastic nodular <2 p 50 fg tr fg 10 fg 40 mg-cg several large pyritic clasts and cherty clasts (locally veined by anhydrite) C 7N 2 1A 0.0 16.0 16.0 20.83 20.83 7c nodular siliceous pyrite-anhydrite breccia 100 semi-massive clastic nodular 2 p 50 fg-mg tr fg 10 fg 40 fg-mg fine disseminated py in anhydrite; coarse py nodules C 7N 2 1B 16.0 38.0 22.0 20.83 20.99 7c nodular siliceous pyrite-anhydrite breccia 100 semi-massive clastic nodular 2 p 50 fg-mg tr fg 10 fg 40 fg-mg fine disseminated py in anhydrite; coarse py nodules C 7N 2 1C 38.0 49.0 11.0 20.83 21.21 7c nodular siliceous pyrite-anhydrite breccia 100 semi-massive clastic nodular 2 p 50 fg-mg tr fg 5 fg 45 fg-mg fine disseminated py in anhydrite; coarse py nodule to 5 cm C 7N 2 1D 49.0 62.0 13.0 20.83 21.32 7c nodular siliceous pyrite-anhydrite breccia 100 semi-massive clastic nodular 2 p 70 fg-mg 5 fg 5 fg 20 fg-mg possible diffuse chalcopyrite vein or front C 7N 2 1E 62.0 76.0 14.0 20.83 21.45 7c nodular siliceous pyrite-anhydrite breccia 100 semi-massive clastic nodular 2 p X 60 fg-mg 5 fg tr vfg 5 fg 30 fg-mg possible diffuse chalcopyrite vein or front C 7N 2 1F 76.0 81.0 5.0 20.83 21.59 7c nodular siliceous pyrite-anhydrite breccia 100 semi-massive clastic nodular 2 p 60 fg-mg tr fg 5 fg 35 fg-mg anhydrite vein C 7N 2 1G 81.0 90.0 9.0 20.83 21.64 11 anhydrite vein 100 semi-massive clastic nodular 2 p 40 fg-mg 10 fg 3 fg 47 fg-mg anhydrite vein; possible margin of large anhy clast C 7N 2 1H 90.0 98.0 8.0 20.83 21.73 11 anhydrite vein 100 semi-massive clastic nodular 2 p 10 fg-mg tr fg 3 fg 87 fg-mg possible large anhydrite clast or chimney fragment C 7N 2 1I 98.0 120.0 22.0 20.83 21.81 11 anhydrite vein 100 semi-massive clastic nodular 2 p X 25 fg-mg 5 fg tr fg 70 fg-mg tr fg possible large anhydrite clast or chimney fragment; smaller anhydrite vein C 7N 2 1J 120.0 129.0 9.0 20.83 22.03 7c nodular siliceous pyrite-anhydrite breccia 100 semi-massive clastic nodular 2 p 30 fg-mg 10 fg 5 fg 55 fg-cg coarse-grained anhydrite vein C 7N 2 1K 129.0 150.0 21.0 20.83 22.12 7c nodular siliceous pyrite-anhydrite breccia 100 semi-massive clastic nodular 2 p 45 fg-mg 5 fg 5 fg 45 fg-cg tr fg contact with large vein (beginning of next section) C 7N 3 1A 0.0 4.5 4.5 22.33 22.33 11 anhydrite vein 100 massive banded - <2 p 7 vfg-fg 1 vfg-fg 2 fg 90 fg-mg tr fg pyrite clasts up to 2cm C 7N 3 1B 4.5 7.0 2.5 22.33 22.38 11 anhydrite vein 100 massive banded - <2 p 1 vfg 1 vfg 98 fg-mg C 7N 3 2 7.0 10.0 3.0 22.33 22.40 11 anhydrite vein 100 massive banded - <2 p 1 vfg 1 vfg 98 fg-mg C 7N 3 3 12.0 26.0 14.0 22.33 22.45 11 anhydrite vein 100 massive banded - <2 p 1 vfg 4 vfg 95 fg-cg tr fg crosscutting vein and cavity filling C 7N 3 4A 28.0 50.0 22.0 22.33 22.61 1 7b nodular pyrite-anhydrite breccia 100 semi-massive clastic nodular <2 p 40 vfg-cg 2 vfg-fg 8 fg 50 fg-mg small buff -coloured basalt frag. top 6 cm are banded massive anhydrite C 7N 3 4B 50.0 56.0 6.0 22.33 22.83 1 7b nodular pyrite-anhydrite breccia 100 semi-massive clastic nodular <2 p 40 vfg-cg 2 vfg-fg 8 fg 50 fg-mg small buff -coloured basalt frag. C 7N 3 4C 56.0 64.0 8.0 22.33 22.89 7b nodular pyrite-anhydrite breccia 100 semi-massive clastic nodular 2 p 40 vfg-cg 2 vfg-fg 8 fg 50 fg-mg C 7N 3 5 67.0 70.0 3.0 22.33 23.00 7b nodular pyrite-anhydrite breccia 100 semi-massive clastic nodular 2 p 40 vfg-cg 2 vfg-fg 8 fg 50 fg-mg C 8W 1 1 0.0 5.0 5.0 19.50 19.50 7b nodular pyrite-anhydrite breccia 100 semi-massive clastic nodular 5 p 45 vfg-fg 1 fg tr vfg 4 vfg 50 fg "pyrite clasts of up to 1.5 cm, silica occurs with the anhydrite and not only in clasts" C 9X 1 1 0.0 4.0 4.0 24.00 24.00 7b nodular pyrite-anhydrite breccia 100 semi-massive clastic veined 2 p 15 vfg-mg 5 vfg-fg 5 fg 75 vfg-cg some banded anhydrite C 9X 1 2 4.0 10.0 6.0 24.00 24.40 7b nodular pyrite-anhydrite breccia 100 semi-massive clastic nodular 2 p 60 vfg-fg 10 vfg-fg 10 fg 20 vfg-cg C 10N 1 1 0.0 5.0 5.0 28.70 28.70 6b massive pyrite breccia 100 massive granular - 2 p 78 fg-mg 5 vfg-fg 10 fg 7 fg large clast with anhydrite on the outside C 10N 1 2 5.0 10.5 5.5 28.70 28.75 6b massive pyrite breccia 100 massive granular - 2 p 78 fg-mg 5 vfg-fg 10 fg 7 fg clasts up to 2.5 cm C 10N 1 3 10.5 16.0 5.5 28.70 28.81 6b massive pyrite breccia 100 massive breccia - 5 p 75 fg-mg 5 fg 10 fg 10 fg-mg clast up to 1.5 cm C 10N 1 4 16.0 27.0 11.0 28.70 28.86 6b massive pyrite breccia 100 massive breccia - 5 p 75 fg-mg 5 fg 10 fg 10 fg-mg clast up to 3.5 cm C 11N 1 1 0.0 8.0 8.0 30.70 30.70 9a pyrite-silica breccia 100 semi-massive clastic nodular 5 p 30 vfg-fg tr vf-fg 60 fg 10 vfg-fg fragments C 11N 1 "2A,B" 8.0 17.0 9.0 30.70 30.78 9a pyrite-silica breccia 100 semi-massive clastic nodular 5 p 30 vfg-fg tr vf-fg 60 fg 10 vfg-fg "less than 15% clasts, silica cement" C 11N 1 3A 18.0 30.0 12.0 30.70 30.88 9a pyrite-silica breccia 100 semi-massive clastic nodular 5 p X 30 vfg-fg tr vf-fg 60 fg 10 vfg-fg tr vfg "less than 15% clasts, silica cement" C 11N 1 3B 30.0 40.0 10.0 30.70 31.00 8 pyrite-silica-anhydrite breccia 100 massive clastic 10 p 70 vfg 15 fg 7 fg 8 fg tr vfg red chert clast (4mm diameter) C 11N 1 3C 40.0 48.0 8.0 30.70 31.10 8 pyrite-silica-anhydrite breccia 100 massive clastic 10 p 75 vfg 10 fg 5 fg 10 fg anhydrite veins 2-5mm wide C 11N 1 3D 48.0 60.0 12.0 30.70 31.18 8 pyrite-silica-anhydrite breccia 100 massive clastic 10 p 75 vfg 10 fg 5 fg 10 fg anhydrite veins 2-5mm wide C 11N 1 3E 60.0 69.0 9.0 30.70 31.30 8 pyrite-silica-anhydrite breccia 100 massive clastic 10 p 75 vfg 10 fg 10 fg 5 fg anhydrite veins 2-5mm wide C 11N 1 3F 69.0 73.0 4.0 30.70 31.39 8 pyrite-silica-anhydrite breccia 100 massive clastic 10 p 75 vfg 10 fg 10 fg 5 fg anhydrite veins 2-5mm wide C 11N 1 3G 72.0 82.0 10.0 30.70 31.42 8 pyrite-silica-anhydrite breccia 100 massive clastic 10 p 70 vfg 10 fg 10 fg 10 fg anhydrite veins 2-5mm wide C 11N 1 3H 82.0 95.0 13.0 30.70 31.52 8 pyrite-silica-anhydrite breccia 100 massive clastic veined 10 p 75 vfg 10 fg 5 fg 10 fg anhydrite veins 2-5mm wide C 11N 1 3I 95.0 101.0 6.0 30.70 31.65 11 anhydrite vein 100 massive crustiform banded 12 p 2 fg 7 fg 91 fg-cg Cp at center of anhydrite vein; anhydrite dissolution C 11N 1 3J 101.0 118.0 17.0 30.70 31.71 11 anhydrite vein 100 massive crustiform banded 10 p 2 fg 3 fg 95 fg-cg Cp at center of anhydrite vein; anhydrite dissolution C 11N 1 3K 118.0 130.0 12.0 30.70 31.88 11 anhydrite vein 100 massive crustiform banded 15 p 2 fg 1 fg 96 fg-cg 1 vfg Cp at center of anhydrite vein; anhydrite dissolution C 11N 1 3L 130.0 140.0 10.0 30.70 32.00 11 anhydrite vein 100 massive crustiform banded 10 p 15 fg 2 fg 83 fg-cg Cp at center of anhydrite vein; anhydrite dissolution C 11N 2 1A 0.0 9.0 9.0 32.10 32.10 1 8 pyrite-silica-anhydrite breccia 100 semi-massive breccia - 5 p 35 fg-mg 15 fg 40 vfg 10 fg-mg buff-coloured basalt frags. brecciated clastic material C 11N 2 "1B,C" 9.0 22.0 13.0 32.10 32.19 8 pyrite-silica-anhydrite breccia 100 semi-massive breccia - 5 p 35 fg-mg 15 fg 40 vfg 10 fg-mg brecciated clastic material C 11N 2 1D 22.0 25.0 3.0 32.10 32.32 8 pyrite-silica-anhydrite breccia 100 semi-massive breccia - 5 p 60 fg-mg 15 fg 10 vfg 15 fg-mg possible brecciated clast C 11N 2 1E 25.0 36.0 11.0 32.10 32.35 8 pyrite-silica-anhydrite breccia 100 semi-massive nodular veined 8 p 45 fg-mg 5 fg 40 vfg 10 fg tr fg hematite in red cherts C 11N 2 1F 36.0 45.0 9.0 32.10 32.46 8 pyrite-silica-anhydrite breccia 100 semi-massive nodular veined 10 p 50 fg-mg tr fg 40 vfg 10 fg C 11N 2 1G 45.0 50.0 5.0 32.10 32.55 8 pyrite-silica-anhydrite breccia 100 semi-massive nodular veined 10 p 50 fg-mg ? tr fg 40 vfg 10 fg C 11N 2 1H 50.0 58.0 8.0 32.10 32.60 8 pyrite-silica-anhydrite breccia 100 semi-massive nodular veined 15 p 50 fg-mg tr fg 35 vfg 15 fg C 11N 2 1I 58.0 63.0 5.0 32.10 32.68 8 pyrite-silica-anhydrite breccia 100 semi-massive nodular veined 10 p 50 fg-mg 15 vfg 35 fg-mg brecciated clastic material C 11N 2 1J 63.0 70.0 7.0 32.10 32.73 8 pyrite-silica-anhydrite breccia 100 semi-massive breccia - 10 p 40 fg-mg 20 fg tr vfg 40 fg-mg "semi-massive pyrite, veined" C 11N 2 1K 70.0 77.0 7.0 32.10 32.80 8 pyrite-silica-anhydrite breccia 100 semi-massive veined - 5 p 10 fg-mg ? 15 fg 5 vfg 70 fg-mg "semi-massive pyrite, crustiform vein" C 11N 2 2 77.0 84.5 7.5 32.10 32.87 11 anhydrite vein 100 massive crustiform banded <5 p 5 fg-mg tr fg/mg 95 fg-mg anhydrite vein C 11N 2 3 84.5 92.0 7.5 32.10 32.95 8 pyrite-silica-anhydrite breccia 100 semi-massive veined - 10 v 50 fg-cg 10 fg 5 vfg 35 fg-mg "semi-massive pyrite, veined" C 11N 2 "4A,B" 92.0 104.0 12.0 32.10 33.02 11 anhydrite vein 100 massive crustiform banded <5 p 5 fg 5 fg 90 fg-cg C 11N 2 5 104.0 110.0 6.0 32.10 33.14 11 anhydrite vein 100 drill cuttings - - - - 5 vfg 95 fg broken pieces C 11N 2 6-9 110.0 134.0 24.0 32.10 33.20 11 anhydrite vein 100 massive crustiform banded <5 p X 2 vfg tr vfg 98 fg-cg several pieces in vein C 11N 2 10 134.0 143.0 9.0 32.10 33.44 2 8 pyrite-silica-anhydrite breccia 100 semi-massive veined banded 10 p 45 fg-mg 5 fg 20 vfg 30 fg-cg buff-coloured basalt frags. C 11N 2 11 143.0 149.0 6.0 32.10 33.53 11 anhydrite vein 100 massive vein crustiform - 5 p tr vfg 10 fg 90 fg C 11N 3 1 0.0 4.0 4.0 33.59 33.59 11 anhydrite vein 100 drill cuttings - - 0 p 10 fg tr fg 90 mg-cg broken pieces C 11N 3 "2A,B,C" 4.0 16.5 12.5 33.59 33.63 11 anhydrite vein 100 massive crustiform - 2 p 10 fg-mg 5 fg 85 mg-cg 1-2 cm anhydrite vein C 11N 3 3 16.5 23.0 6.5 33.59 33.76 11 anhydrite vein 100 massive crustiform - 2 p 5 fg 10 fg 85 mg-cg vein material-crustiform C 11N 3 4 23.0 34.0 11.0 33.59 33.82 11 anhydrite vein 100 massive crustiform - 0 p 10 tr 90 vein material C 11N 3 5A 34.0 38.0 4.0 33.59 33.93 8 pyrite-silica-anhydrite breccia 100 semi-massive breccia veined 2 p 50 fg-mg 5 vf 2 fg 43 mg-cg vein anhydrite cutting py-cp C 11N 3 5B 38.0 50.0 12.0 33.59 33.97 2 8 pyrite-silica-anhydrite breccia 100 semi-massive breccia 5 p 60 fg-mg 5 vf 10 fg 25 mg-cg buff-coloured basalt frags. "cherty silica clast, vein" C 11N 3 5C 50.0 56.5 6.5 33.59 34.09 8 pyrite-silica-anhydrite breccia 100 semi-mas breccia 10 p 70 fg-mg ? 5 vf 10 fg 15 m cherty silica matrix C 11N 3 6 56.5 70.0 13.5 33.59 34.16 11 anhydrite vein 100 massive crustiform banded <2 p 2 mg 98 m tr fg anhydrite vein C 11N 3 7 70.0 75.0 5.0 33.59 34.29 11 anhydrite vein 100 massive crustiform banded <2 p 2 mg 98 m tr fg anhydrite vein C 11N 3 8A 75.0 79.0 4.0 33.59 34.34 11 anhydrite vein 100 massive crustiform banded <2 p 2 mg 2 fg 96 mg-cg tr fg anhydrite vein C 11N 3 8B 79.0 91.0 12.0 33.59 34.38 "6b,11" massive pyrite breccia with anhydrite vein 100 semi-massive breccia veined 10 p 70 fg-mg 5 fg 10 fg 15 fg-mg "cp near anhydrite vein, silica in clasts" C 11N 3 8C 91.0 99.0 8.0 33.59 34.50 "6b,11" massive pyrite breccia with anhydrite vein 100 mass breccia veined 5 p 75 fg-mg 10 fg 5 fg 10 fg-mg C 11N 3 9 99.0 105.0 6.0 33.59 34.58 9a pyrite-silica breccia 100 drill cuttings - - 0 p 50 fg-mg tr fg 50 fg-mg broken pieces C 11N 3 10A 105.0 121.0 16.0 33.59 34.64 2 9a pyrite-silica breccia 100 semi-massive clastic nodular 5 p 35 fg-cg 10 fg 50 fg 5 f/g buff-coloured basalt frags. silicified clastic C 11N 3 10B 121.0 130.0 9.0 33.59 34.80 9a pyrite-silica breccia 100 semi-massive clastic nodular 5 p 35 fg-cg 10 fg 50 fg 5 f/g anhdrite vein with cpy C 11N 3 11 130.0 134.5 4.5 33.59 34.89 9a pyrite-silica breccia 100 drill cuttings - - - 40 fg-mg 10 fg 50 fg-mg broken pieces C 12N 1 1 0.0 13.0 13.0 35.20 35.20 7a massive pyrite-anhydrite breccia 100 semi-massive clastic - 5 p 60 cg-fg tr fg 20 fg 20 mg-cg Many disagregated pyrite clasts C 12N 1 2 13.0 18.0 5.0 35.20 35.27 7a massive pyrite-anhydrite breccia 100 semi-massive clastic - 10 p 49 mg-fg 1 fg 30 fg 20 mg-fg C 12N 1 3 18.0 26.0 8.0 35.20 35.29 7a massive pyrite-anhydrite breccia 100 semi-massive clastic - - - - - - - - - - Fragments C 12N 1 4 26.0 30.0 4.0 35.20 35.33 7a massive pyrite-anhydrite breccia 100 semi-massive clastic - 10 p 65 fg-mg tr fg 15 fg 20 mg-fg Clasts coated in anhydrite C 12N 1 "5A,B,C" 30.0 48.0 18.0 35.20 35.35 6 7a massive pyrite-anhydrite breccia 100 massive clastic - 15 p 80 fg-vfg tr fg 5 fg 15 mg-fg buff-coloured basalt frags. Veined by anhydrite C 12N 1 "6A,B" 50.0 65.0 15.0 35.20 35.45 2 7a massive pyrite-anhydrite breccia 100 massive clastic - 15 p 85 fg-vfg tr fg 15 mg-fg buff-coloured basalt frags. Veined by anhydrite C 12N 1 7 69.0 74.0 5.0 35.20 35.55 11 anhydrite vein 100 massive clastic - - 3 - 7 - tr - 90 mg-fg Disrupted anhydrite fragments similar to 8 C 12N 1 8A-D 75.0 94.0 19.0 35.20 35.58 11 anhydrite vein 100 massive crustiform - 5 p 3 vfg 7 fg-mg tr fg 90 mg-fg Some dissolution in anhydrite C 12N 1 9 99.0 125.0 26.0 35.20 35.70 11 anhydrite vein 100 massive crustiform - - 3 - 7 - tr - 90 mg-fg Disrupted anhydrite fragments similar to 8 C 12N 1 10 126.0 127.0 1.0 35.20 35.83 11 anhydrite vein 100 massive clastic - 15 p 60 vfg-mg 30 vf-mg tr fg 10 mg-fg "Single clast, anhydrite surrounds with disolution" C 12N 2 1 0.0 9.0 9.0 35.84 35.84 11 anhydrite vein 100 drill cuttings - - - 3 - 7 - - - 90 - anhydrite sand C 12N 2 2 9.0 17.0 8.0 35.84 35.88 11 anhydrite vein 100 drill cuttings - - - 3 - 7 - - - 90 - anhydrite sand C 12N 2 3 18.0 26.0 8.0 35.84 35.93 8 pyrite-silica-anhydrite breccia 100 semi-massive clastic - 20 p 58 vfg-fg 7 fg 10 fg 25 fg C 12N 2 4 28.0 34.0 6.0 35.84 35.97 "8,11" "pyrite-silica-anhydrite breccia, veined" 100 massive crustiform - 20 p 15 vfg-fg 5 vf-fg 10 fg 70 fg-cg coarse anhydrite in a vein C 12N 2 5 37.0 42.0 5.0 35.84 36.02 11 anhydrite vein 100 drill cuttings - - - 27 - 3 - - - 70 fg-mg fragments due to drilling C 12N 2 6 44.0 50.0 6.0 35.84 36.05 "8,11" "pyrite-silica-anhydrite breccia, veined" 100 semi-massive crustiform clastic 15 p 20 fg-mg 3 vf-fg 15 fg 62 fg-mg coarse anhydrite in a vein C 12N 2 7 51.0 57.0 6.0 35.84 36.09 11 anhydrite vein 100 drill cuttings - - - 27 - 3 - - - 70 - "disrupted anhydrite with sulfide clasts, 70% sulfate, 30% sulfide" C 12N 2 "8A,B" 58.0 63.0 5.0 35.84 36.12 8 pyrite-silica-anhydrite breccia 100 semi-massive breccia veined 5 p 53 vfg-fg 7 fg 25 fg 15 fg C 12N 2 9 67.0 77.0 10.0 35.84 36.16 "8,11" "pyrite-silica-anhydrite breccia, veined" 100 drill cuttings - - - 27 - 3 - - - 70 - "disrupted anhydrite with sulfide clasts, 70% sulfate, 30% sulfide" C 12N 2 10 77.0 79.0 2.0 35.84 36.21 8 pyrite-silica-anhydrite breccia 100 semi-massive breccia veined 5 p 50 vfg-fg 2 fg 33 fg 15 fg pyrite-silica clast C 12N 2 "11A,B,C" 81.0 95.0 14.0 35.84 36.23 8 pyrite-silica-anhydrite breccia 100 semi-massive breccia veined 8 p 53 fg 7 fg 25 vfg 15 vfg-mg C 12N 2 12 96.0 103.5 7.5 35.84 36.30 8 pyrite-silica-anhydrite breccia 100 semi-massive breccia veined 8 p X 53 fg 7 fg 25 vfg 15 vfg-mg tr vfg C 12N 2 13 105.0 110.0 5.0 35.84 36.35 "8,11" "pyrite-silica-anhydrite breccia, veined" 100 drill cuttings - - - 27 - 3 - - - 70 - "disrupted anhydrite with sulfide clasts, 70% sulfate, 30% sulfide" C 12N 2 14 111.0 120.0 9.0 35.84 36.37 11 anhydrite vein 100 drill cuttings - - - 27 - 3 - - - 70 - "disrupted anhydrite with sulfide clasts, 70% sulfate, 30% sulfide" C 12N 2 15 120.0 128.0 8.0 35.84 36.42 8 pyrite-silica-anhydrite breccia 100 semi-massive breccia veined 53 fg tr fg 25 vfg 22 vfg-mg C 12N 2 16 129.0 138.0 9.0 35.84 36.46 11 anhydrite vein 100 drill cuttings - - - 27 - 3 - - - 70 - "disrupted anhydrite with sulfide clasts, 70% sulfate, 30% sulfide" C 12N 2 17 138.0 140.0 2.0 35.84 36.50 8 pyrite-silica-anhydrite breccia 100 semi-massive breccia veined 53 fg tr fg 25 vfg 22 vfg-mg C 12N 3 1 0.0 9.0 9.0 36.51 36.51 8 pyrite-silica-anhydrite breccia 100 semi-massive breccia veined 20 p 20 fg 5 fg 25 vfg 50 vfg-fg veined by anhydrite C 12N 3 2 14.0 23.0 9.0 36.51 36.58 8 pyrite-silica-anhydrite breccia 100 semi-massive breccia veined 15 p 40 fg 10 fg 20 vfg 30 vfg-fg C 12N 3 3 26.0 31.0 5.0 36.51 36.64 8 pyrite-silica-anhydrite breccia 100 semi-massive breccia veined 15 p 40 fg 10 fg 20 vfg 30 vfg-fg fragments like Piece 2 C 12N 3 4 31.0 48.0 17.0 36.51 36.67 11 anhydrite vein 100 drill cuttings - - - 1 - 1 - - - 98 - fragments due to drilling C 12N 3 5 48.0 55.0 7.0 36.51 36.75 8 pyrite-silica-anhydrite breccia 100 semi-massive breccia veined 5 p 45 fg 2 fg 40 vfg 13 vfg-fg anhydrite vein at top C 12N 3 6 57.0 62.0 5.0 36.51 36.80 8 pyrite-silica-anhydrite breccia 100 semi-massive breccia veined 7 p 45 fg tr fg 40 vfg 15 fg C 12N 3 7 64.0 81.0 17.0 36.51 36.83 8 pyrite-silica-anhydrite breccia 100 drill cuttings - - - 1 - 1 - - - 98 - fragments due to drilling C 12N 3 8 82.0 86.0 4.0 36.51 36.92 8 pyrite-silica-anhydrite breccia 100 semi-massive breccia veined 7 p 25 fg tr fg 65 vfg 10 fg Anhydrite vein; unusual silica texture (possible altered basalt) C 12N 3 9 86.0 100.0 14.0 36.51 36.94 8 pyrite-silica-anhydrite breccia 100 drill cuttings - - - 1 - 1 - - - 98 - fragments due to drilling C 13N 1 1 1.0 4.0 3.0 37.20 37.21 7a massive pyrite-anhydrite breccia 100 massive breccia veined 15 p 85 fg tr fg 5 vfg 10 fg C 13N 1 2 4.0 7.0 3.0 37.20 37.24 7a massive pyrite-anhydrite breccia 100 massive breccia veined 15 p 85 fg tr fg 5 vfg 10 fg C 13N 1 3 7.0 9.5 2.5 37.20 37.27 7a massive pyrite-anhydrite breccia 100 massive breccia veined 15 p 85 fg tr fg 5 vfg 10 fg C 13N 1 4 11.0 20.0 9.0 37.20 37.31 7a massive pyrite-anhydrite breccia 100 massive breccia veined 15 p 85 fg tr fg 5 vfg 10 fg C 13N 1 5 20.0 28.0 8.0 37.20 37.40 7a massive pyrite-anhydrite breccia 100 massive breccia veined 15 p 85 fg tr fg 5 vfg 10 fg C 13N 1 6 28.0 31.0 3.0 37.20 37.48 7a massive pyrite-anhydrite breccia 100 massive breccia veined 15 p 85 fg tr fg 5 vfg 10 fg C 13N 1 7 32.0 36.0 4.0 37.20 37.52 7a massive pyrite-anhydrite breccia 100 massive breccia veined 15 p 85 fg tr fg 5 vfg 10 fg C 13N 1 8 37.0 40.0 3.0 37.20 37.57 7a massive pyrite-anhydrite breccia 100 massive breccia veined 15 p 85 fg tr fg 5 vfg 10 fg C 13N 1 9 40.0 43.0 3.0 37.20 37.60 7a massive pyrite-anhydrite breccia 100 massive breccia veined 15 p 85 fg tr fg 5 vfg 10 fg C 13N 1 "10A,B,C" 43.0 57.0 14.0 37.20 37.63 7a massive pyrite-anhydrite breccia 100 massive breccia veined 15 p 85 fg tr fg 5 vfg 10 fg C 13N 1 11 59.0 61.0 2.0 37.20 37.79 7a massive pyrite-anhydrite breccia 100 massive breccia veined 15 p 85 fg tr fg 5 vfg 10 fg C 13N 1 12 62.0 66.0 4.0 37.20 37.82 7a massive pyrite-anhydrite breccia 100 massive breccia veined 15 p 85 fg tr fg 5 vfg 10 fg C 13N 1 13 66.0 78.0 12.0 37.20 37.86 1 7a massive pyrite-anhydrite breccia 100 massive breccia veined 15 p 75 fg tr fg 15 vfg 10 fg buff-coloured basalt frag. C 13N 1 14 76.5 81.5 5.0 37.20 37.97 7a massive pyrite-anhydrite breccia 100 massive breccia veined 15 p 85 fg tr fg 5 vfg 10 fg C 13N 1 15 82.0 93.0 11.0 37.20 38.02 9a pyrite-silica breccia 100 massive breccia - 10 p 70 vfg-fg tr fg 25 vfg 5 fg-mg pyrite clasts to 1cm in silica-sulfide matrix C 13N 1 16 94.5 98.0 3.5 37.20 38.15 9a pyrite-silica breccia 100 massive breccia veined 15 p 85 fg tr fg 5 vfg 10 fg C 13N 1 "17A,B" 98.5 111.5 13.0 37.20 38.19 2 9a pyrite-silica breccia 100 massive breccia veined 5 p 55 vfg-fg 1 fg 40 vfg 4 fg anhydrite as vein C 13N 1 18 114.0 115.5 1.5 37.20 38.34 9a pyrite-silica breccia 100 massive breccia veined 5 p 55 vfg-fg 1 fg 40 vfg 4 fg buff-colured basalt frags. silica-sulfide clasts C 13N 1 19 117.0 118.0 1.0 37.20 38.37 9a pyrite-silica breccia 100 massive breccia veined 5 p 55 vfg-fg 1 fg 40 vfg 4 fg C 13N 1 20 119.5 121.5 2.0 37.20 38.40 9a pyrite-silica breccia 100 semi-massive breccia veined 5 p 55 vfg-fg 1 fg 40 vfg 4 fg silica-sulfide clasts C 13N 1 21 122.5 127.0 4.5 37.20 38.43 9a pyrite-silica breccia 100 massive breccia veined 5 p 70 fg tr fg 25 vfg 5 fg-mg broken pieces C 13N 1 22 127.0 136.5 9.5 37.20 38.47 9a pyrite-silica breccia 100 semi-massive breccia veined 5 p 55 fg 5 fg 35 vfg 5 fg tr vfg large 8cm silica sulfide clast C 13N 2 1 0.0 3.0 3.0 38.56 38.56 9a pyrite-silica breccia 100 drill cuttings - - - - - - - - - - - broken anhydrite pieces C 13N 2 2 3.5 14.0 10.5 38.56 38.60 9a pyrite-silica breccia 100 semi-massive breccia veined 20 p 33 fg 7 fg 20 vfg 40 fg-mg 40% anhydrite veining C 13N 2 3A 15.0 18.0 3.0 38.56 38.71 11 anhydrite vein 100 massive vein - 10 p 15 fg 3 7 vfg 75 fg-mg 75% anhydrite veining C 13N 2 3B 18.0 24.5 6.5 38.56 38.74 9a pyrite-silica breccia 100 semi-massive breccia veined 15 p 40 fg 15 20 vfg 25 fg-mg 25% anhydrite veining C 13N 2 3C 24.5 33.0 8.5 38.56 38.81 9a pyrite-silica breccia 100 semi-massive breccia veined 10 p 55 fg 5 35 vfg 5 fg No veins in this piece C 13N 2 3D 33.0 39.0 6.0 38.56 38.89 9a pyrite-silica breccia 100 semi-massive breccia veined 7 p 55 fg tr 40 vfg 5 fg C 13N 2 3E 39.0 48.0 9.0 38.56 38.95 9a pyrite-silica breccia 100 semi-massive breccia veined 7 p 55 fg tr 40 vfg 5 fg C 13N 2 3F 48.0 53.0 5.0 38.56 39.04 11 anhydrite vein 100 massive vein - 5 p 2 fg 2 1 vfg 95 fg-mg 90% anhydrite veining C 13N 2 4 58.0 62.0 4.0 38.56 39.14 9a pyrite-silica breccia 100 drill cuttings - - - - - - - - - - - sulfide and anhydrite fragments C 14N 1 1 0.0 4.5 4.5 40.20 40.20 9a pyrite-silica breccia 100 semi-massive breccia - 7 p 54 fg 2 fg 37 vfg 7 fg-mg clasts of breccia C 14N 1 2 4.5 20.0 15.5 40.20 40.25 9a pyrite-silica breccia 100 semi-massive breccia - 7 p X 54 fg 2 fg 37 vfg 7 fg-mg tr vfg clasts of breccia C 14N 1 3 22.5 26.0 3.5 40.20 40.43 9a pyrite-silica breccia 100 semi-massive breccia - 7 p 54 fg 2 fg 37 vfg 7 fg-mg clasts of breccia C 14N 1 4 28.0 32.0 4.0 40.20 40.48 9a pyrite-silica breccia 100 semi-massive breccia - 7 p 54 fg 2 fg 37 vfg 7 fg-mg clasts of breccia C 14N 1 5 33.0 40.0 7.0 40.20 40.53 9a pyrite-silica breccia 100 semi-massive breccia - 7 p 54 fg 2 fg 37 vfg 7 fg-mg clasts of breccia C 14N 1 6 40.5 47.5 7.0 40.20 40.61 9a pyrite-silica breccia 100 semi-massive breccia veined 15 p 45 vfg-fg 15 fg-mg 33 vfg 7 fg includes py-cp vein selvage C 14N 1 7 51.0 58.0 7.0 40.20 40.71 5 massive pyrite-chalcopyrite 100 semi-massive breccia veined 10 p 35 vfg-fg 25 fg-mg 33 vfg 7 fg broken pieces C 14N 1 8 58.5 64.0 5.5 40.20 40.79 5 massive pyrite-chalcopyrite 100 semi-massive breccia veined 10 p 25 vfg-fg 45 fg-mg 15 vfg 15 fg C 14N 1 9 65.0 68.0 3.0 40.20 40.85 9a pyrite-silica breccia 100 semi-massive breccia veined 15 p 35 vfg-fg 25 fg-mg 33 vfg 7 fg C 14N 1 10 70.0 74.0 4.0 40.20 40.90 5 massive pyrite-chalcopyrite 100 semi-massive breccia veined 10 p 30 vfg-fg 35 fg-mg 25 vfg 10 fg broken pieces C 14N 2 1A 0.0 15.5 15.5 40.90 40.90 4 10a silicified wallrock breccia 100 semi-massive breccia veined 10 p 48 fg 2 fg 40 vfg 10 fg-mg large clasts altd. basalt anhydrite in vein C 14N 2 1B 16.0 21.5 5.5 40.90 41.06 5 10a silicified wallrock breccia 100 semi-massive breccia veined 10 p 48 fg 2 fg 40 vfg 10 fg-mg large clasts altd. basalt anhydrite in vein C 14N 2 1C 21.5 32.5 11.0 40.90 41.12 2 11 anhydrite vein 100 semi-massive breccia veined 10 p 38 fg 15 fg 5 vfg 42 fg-mg small clasts altd. basalt C 14N 2 1D 33.0 41.0 8.0 40.90 41.23 11 anhydrite vein 100 semi-massive breccia veined 10 p X 38 fg 15 fg 5 vfg 42 fg-mg C 14N 2 2 47.0 54.0 7.0 40.90 41.37 11 anhydrite vein 100 drill cuttings - - - - - - - - - - - sulfide clasts in anhydrite sand C 14N 2 3 54.5 62.5 8.0 40.90 41.45 11 anhydrite vein 100 massive crustiform banded 10 p 12 fg 5 fg 3 vfg 80 fg-mg 80% anhydrite vein C 14N 2 4 64.0 70.0 6.0 40.90 41.54 11 anhydrite vein 100 drill cuttings - - - - - - - - - - - pieces of pyrite-silica in anhydrite C 14N 2 5 71.0 76.5 5.5 40.90 41.61 9a pyrite-silica breccia 100 drill cuttings - - - - - - - - - - - pieces of pyrite-silica in anhydrite C 14N 2 6 77.0 87.0 10.0 40.90 41.67 9a pyrite-silica breccia 100 drill cuttings - - - - - - - - - - - pieces of pyrite-silica in anhydrite C 15N 1 1 0.0 8.0 8.0 42.20 42.20 9a pyrite-silica breccia 100 drill cuttings - - 5 p 50 fg-mg 5 fg tr vfg 45 fg-mg Piece of vein with surrounding massive pyrite C 15N 1 "2A,B" 8.0 15.0 7.0 42.20 42.27 9a pyrite-silica breccia 100 semi-massive clastic - 2 p 90 fg-mg 5 fg tr vfg 5 fg-mg "One siliceous massive pyrite clast, 1.5cm in diameter" C 15N 1 3 15.0 27.0 12.0 42.20 42.33 9a pyrite-silica breccia 100 semi-massive clastic - 2 p 50 fg-mg 20 fg-mg 20 vfg 10 fg-mg drill cuttings C 15N 1 "4A,B" 27.0 35.0 12.0 42.20 42.43 9a pyrite-silica breccia 100 semi-massive clastic - 5 p 70 fg-mg 5 fg-mg 10 fg 15 fg-mg drill cuttings C 15N 1 5 35.0 41.5 6.5 42.20 42.50 9a pyrite-silica breccia 100 semi-massive clastic - - 70 fg-mg 5 fg-mg 10 fg 15 fg-mg C 15N 1 "6A,B" 41.5 49.0 7.5 42.20 42.56 9a pyrite-silica breccia 100 semi-massive clastic - 5 p 70 fg-mg tr fg 10 fg 20 fg-mg C 15N 1 7 49.0 55.5 6.5 42.20 42.63 9a pyrite-silica breccia 100 semi-massive clastic - 5 p 55 fg-mg 10 fg-mg 10 fg 25 fg-cg drill cuttings C 15N 1 8 55.5 61.5 6.0 42.20 42.68 3 10a silicified wallrock breccia 100 semi-massive dis. py. nodular 5 p 25 fg-mg tr fg 50 fg 25 fg-mg large clasts altd. basalt dissolution pits in anhydrite. Diseminated py. in silica/anhydrite matrix C 15N 1 "9A,B,C" 61.5 80.0 18.5 42.20 42.73 5 10a silicified wallrock breccia 100 semi-massive clastic nodular 10 v 50 fg-mg tr fg 35 fg 15 fg-mg large clasts altd. basalt "distinct clast type: previously altered, previously brecciated siliceous clast" C 15N 1 10 80.0 85.0 5.0 42.20 42.90 10a silicified wallrock breccia 100 drill cuttings - - 40 fg-mg tr fg 10 fg 50 fg-mg large clasts altd. basalt drill cuttings C 15N 1 11A-F 85.0 120.0 25.0 42.20 42.94 4 10a silicified wallrock breccia 100 semi-massive clastic veined 10 p 40 fg-mg 3 fg 47 fg 10 fg-mg large clasts altd. basalt Anhydrite vein with cp selvage; many clasts are fractured and filled with py C 15N 2 1A-E 0.0 27.0 27.0 43.16 43.16 6 10a silicified wallrock breccia 100 semi-massive clastic nodular 5 p X 40 fg-cg tr fg 50 vfg 10 fg-mg tr vfg large clasts altd. basalt Previously fractured silica clast (altered wallrock) C 15N 2 "1F,G" 27.0 37.0 10.0 43.16 43.39 11 anhydrite vein 100 semi-massive vein clastic 4 p 25 fg-mg 35 fg-mg 30 vfg 10 fg-mg thin anhydrite vein with thick chacolpyrite selvage C 15N 2 "2A,B,C" 37.0 50.0 13.0 43.16 43.48 10a silicified wallrock breccia 100 semi-massive clastic veined 2 p 55 fg-mg 5 fg-mg 20 vfg 20 fg-mg large clasts altd. basalt silica/sulfide breccia cut by anhydrite vein C 15N 2 3 50.0 81.0 31.0 43.16 43.59 11 anhydrite vein 100 semi-massive vein - 25 fg-mg 10 fg-mg 15 vfg 50 fg-mg "drill cuttings, vein" C 15N 2 "4A,B" 81.0 89.0 8.0 43.16 43.86 11 anhydrite vein 100 semi-massive vein - 40 fg-mg 10 fg-mg 10 vfg 40 fg-mg drill cuttings C 15N 2 5 89.0 109.0 20.0 43.16 43.93 11 anhydrite vein 100 semi-massive vein - 25 fg-mg 10 fg-mg 15 vfg 50 fg-mg drill cuttings C 15N 2 "6A,B" 109.0 119.0 10.0 43.16 44.11 11 anhydrite vein 100 semi-massive vein - 2 p 30 fg-mg 10 fg-mg 5 vfg 55 fg-mg veined C 15N 2 7 119.0 138.0 19.0 43.16 44.19 11 anhydrite vein 100 semi-massive vein - 25 fg-mg 10 fg-mg 15 vfg 50 fg-mg drill cuttings C 15N 2 "8A,B" 138.0 150.0 12.0 43.16 44.36 11 anhydrite vein 100 veined banded - 10 p 10 fg-mg 20 fg-mg 5 vfg 65 fg-mg vein C 15N 3 1 0.0 10.0 10.0 44.46 44.46 11 anhydrite vein 100 drill cuttings - - - 10 fg-mg tr fg 5 vfg 85 fg-mg drill cuttings C 15N 3 2 10.0 18.0 8.0 44.46 44.55 11 anhydrite vein 100 mass vein banded 10 p 5 fg-mg 10 fg 5 vfg 80 fg-mg drill cuttings C 15N 3 3 18.0 49.0 21.0 44.46 44.62 11 anhydrite vein 100 drill cuttings - - - 5 fg-mg tr fg tr vfg 95 fg-mg drill cuttings C 15N 3 "4A,B" 49.0 56.0 7.0 44.46 44.82 11 anhydrite vein 100 vein banded 10 p tr fg 2 fg 98 fg-mg vein C 15N 3 5 56.0 68.0 12.0 44.46 44.88 11 anhydrite vein 100 drill cutting - - - 5 fg tr fg tr vfg 95 fg-mg drill cuttings C 15N 3 6 68.0 76.0 8.0 44.46 44.98 10a silicified wallrock breccia 100 semi-massive clastic - 5 p 30 fg-mg tr fg-mg 50 vfg 20 fg-cg large clasts altd. basalt fragment of altered material C 15N 3 7 76.0 83.0 7.0 44.46 45.05 10a silicified wallrock breccia 100 semi-massive clastic nodular 5 p 45 fg-mg 50 vfg 5 fg tr vfg large clasts altd. basalt clast rimmed by coarse pyrite C 15N 3 8 83.0 89.0 6.0 44.46 45.11 1 10a silicified wallrock breccia 100 semi-massive clastic nodular 10 p 45 fg-mg 50 vfg 5 fg large clasts altd. basalt possible altered material C 15N 3 9 89.0 117.0 28.0 44.46 45.16 11 anhydrite vein 100 drill cuttings - - - 20 fg-cg tr fg 15 vfg 65 fg drill cuttings C 15N 3 "10A,B,C" 117.0 132.0 15.0 44.46 45.41 10a silicified wallrock breccia 100 semi-massive brecciated - 5 p 30 fg-cg tr fg-mg 65 vfg 5 fg-mg large clasts altd. basalt brecciated silica/pyrite clast filled with pyrite C 15N 3 11 132.0 150.0 18.0 44.46 45.54 10a silicified wallrock breccia 100 drill cuttings - - - 20 fg-cg 5 fg-mg 45 vfg 30 fg-mg large clasts altd. basalt drill cuttings C 15N 4 1 0.0 19.0 19.0 45.77 45.70 10a silicified wallrock breccia 100 drill cuttings - - - 20 fg-mg 5 fg-mg 45 vfg 30 fg-mg large clasts altd. basalt pyrite nodules are very often surrounded by cavities C 15N 4 2 19.0 26.0 7.0 45.77 45.89 9b nodular pyrite-silica breccia 100 semi-massive clastic nodular 5 p 40 fg-cg tr fg 55 vfg 5 fg pyrite nodules are very often surrounded by cavities C 15N 4 3 26.0 40.0 14.0 45.77 45.96 9b nodular pyrite-silica breccia 100 semi-massive clastic nodular 5 p 40 fg-cg tr fg 55 vfg 5 fg pyrite nodules are very often surrounded by cavities C 15N 4 4 40.0 51.0 11.0 45.77 46.10 9b nodular pyrite-silica breccia 100 semi-massive clastic nodular 5 p X 40 fg-cg tr fg 55 vfg 5 fg tr vfg pyrite nodules are very often surrounded by cavities C 16N 1 1 0.0 4.0 4.0 46.20 46.20 9b nodular pyrite-silica breccia 100 semi-massive clastic nodular 2 p 30 fg-mg tr fg-mg 70 vfg nodular pyrite surrounded by cavity C 16N 1 2 4.0 13.0 9.0 46.20 46.24 9b nodular pyrite-silica breccia 100 semi-massive clastic nodular 2 p 30 fg-mg tr fg-mg 68 vfg 2 fg-mg pyrite + anhydrite veins C 16N 1 3 13.0 23.0 10.0 46.20 46.33 9b nodular pyrite-silica breccia 100 semi-massive clastic nodular 2 p 30 fg-mg tr fg-mg 68 vfg 2 fg-mg tr vfg pyrite and anhydrite veins C 16N 1 4 23.0 28.0 5.0 46.20 46.43 7 pyrite-anhydrite breccia 100 semi-massive clastic nodular 2 p 30 fg-mg tr fg-mg 68 vfg 2 fg-mg pyrite and anhydrite veins C 16N 1 5A-D 28.0 47.0 19.0 46.20 46.48 9b nodular pyrite-silica breccia 100 semi-massive clastic nodular 5 v 30 fg-mg tr fg-mg 68 vfg 2 fg-mg pyrite and anhydrite veins C 16N 1 6 47.0 52.0 5.0 46.20 46.67 7 pyrite-anhydrite breccia 100 semi-massive breccia - 2 p 50 fg-mg 15 fg-mg 15 vfg 20 fg-mg drill cuttings C 16N 1 "7A,B" 52.0 58.0 6.0 46.20 46.72 7 pyrite-anhydrite breccia 100 semi-massive breccia - 2 p 50 fg-mg 15 fg-mg 15 vfg 20 fg-mg C 16N 1 8 58.0 66.0 8.0 46.20 46.78 9b nodular pyrite-silica breccia 100 semi-massive clastic nodular 5 p 30 fg-mg tr fg-mg 68 vfg 2 fg-mg tr vfg partially surrounded by pyrite + chalcopyrite + anhydrite vein C 16N 1 9 66.0 72.0 6.0 46.20 46.86 7 nodular pyrite-anhydrite breccia 100 semi-massive clastic - 5 p 40 fg-mg 20 fg-mg 20 vfg 20 fg-mg C 16N 1 10 72.0 78.0 6.0 46.20 46.92 7 nodular pyrite-anhydrite breccia 100 semi-massive clastic - 5 p 40 fg-mg 20 fg-mg 20 vfg 20 fg-mg C 16N 1 11 78.0 82.0 4.0 46.20 46.98 7 nodular pyrite-anhydrite breccia 100 semi-massive clastic - 5 p 40 fg-mg 20 fg-mg 20 vfg 20 fg-mg C 16N 1 12 82.0 90.0 8.0 46.20 47.02 9b nodular pyrite-silica breccia 100 semi-massive clastic nodular 5 p 40 fg-mg 20 fg-mg 20 vfg 20 fg-mg C 16N 1 13 90.0 96.0 6.0 46.20 47.10 7 pyrite-anhydrite breccia 100 semi-massive breccia - 10 p 35 fg-mg 25 fg-mg 30 vfg 10 fg-mg "enriched in chalcopyrite, previously fractured veins" C 16N 1 "14A,B,C" 96.0 119.0 20.0 46.20 47.16 10 10a silicified wallrock breccia 100 semi-massive breccia - 10 p 35 fg-mg 25 fg-mg 30 vfg 10 fg-mg large clasts altd. basalt C 16N 1 15 119.0 127.0 11.0 46.20 47.39 7 pyrite-anhydrite breccia 100 semi-massive clastic - 5 p 35 fg-mg 30 fg-mg 10 vfg 25 fg-mg drill cuttings C 16N 1 16 127.0 138.0 11.0 46.20 47.47 1 10a silicified wallrock breccia 100 semi-massive clastic vein 10 p 30 fg-mg 10 fg-mg 40 vfg 20 fg-mg large clasts altd. basalt silica-sulfide breccia with anhydrite vein C 16N 1 17 138.0 142.0 4.0 46.20 47.58 7 pyrite-anhydrite breccia 100 semi-massive - - 35 fg-mg 30 fg-mg 10 vfg 25 fg-mg drill cuttings C 16N 2 "1A,B" 0.0 13.0 13.0 47.62 47.62 4 10a silicified wallrock breccia 100 semi-massive clastic - 5 p X 60 fg-mg tr fg-mg 40 vfg tr fg-mg large clasts altd. basalt C 16N 2 2 13.0 23.0 10.0 47.62 47.75 10a silicified wallrock breccia 100 semi-massive granular - 10 p 50 fg-mg 25 fg-mg 15 vfg 10 fg-mg large clasts altd. basalt interstitial anhydrite C 16N 2 3A-E 23.0 43.0 20.0 47.62 47.85 2 10a silicified wallrock breccia 100 semi-massive clastic nodular 5 p X 50 fg-mg 10 fg-mg 35 vfg 5 fg-mg tr fg talc (?) large clasts altd. basalt silica clast with pyrite in fractures C 16N 2 4 43.0 45.0 2.0 47.62 48.05 10a silicified wallrock breccia 100 semi-massive dissem - 45 fg-mg 10 fg-mg 30 vfg 15 fg-mg large clasts altd. basalt drill cuttings C 16N 2 "5A,B" 45.0 61.0 16.0 47.62 48.07 2 10a silicified wallrock breccia 100 semi-massive clastic nodular 10 v 65 fg-mg tr fg-mg 30 vfg 5 fg-mg large clasts altd. basalt fractures filled with chalcopyrite C 16N 2 6 61.0 67.0 6.0 47.62 48.23 10a silicified wallrock breccia 100 semi-massive dissem - 35 fg-mg 20 fg-mg 30 vfg 15 fg-mg large clasts altd. basalt drill cuttings C 16N 2 "7A,B" 67.0 82.0 15.0 47.62 48.29 4 10a silicified wallrock breccia 100 semi-massive breccia dissem 5 p 25 fg-mg 5 fg-mg 65 vfg 5 fg-mg large clasts altd. basalt "silica, disseminated pyrite clast fractured and filled with silica and pyrite" C 16N 2 8 82.0 88.0 6.0 47.62 48.44 10a silicified wallrock breccia 100 semi-massive dissem - 35 fg-mg 20 fg-mg 30 vfg 15 fg-mg large clasts altd. basalt drill cuttings C 16N 2 9A-D 88.0 108.0 20.0 47.62 48.50 2 10a silicified wallrock breccia 100 semi-massive clastic nodular 10 p 30 fg-cg tr fg-mg 68 vfg 2 fg-mg large clasts altd. basalt "fractured silica, disseminated pyrite clast infilled with pyrite" E 1R 1 1 0.0 7.0 7.0 31.50 31.50 9b nodular pyrite-silica breccia 100 semi-massive clastic nodular 2 p 40 fg-mg tr fg-mg 55 vfg 5 fg-mg tr vfg rollers E 1R 1 2 7.0 15.0 8.0 31.50 31.57 9b nodular pyrite-silica breccia 100 semi-massive clastic nodular 2 p 45 fg-mg 5 fg-mg 45 vfg 5 fg-mg tr vfg broken pieces E 1R 1 3 15.0 20.0 5.0 31.50 31.65 5 massive pyrite-chalcopyrite 100 massive breccia veined 2 p 70 fg-cg 20 mg 5 vfg 5 fg-mg tr vfg py-cp selvage to anhydrite vein E 1R 1 4 20.0 25.0 5.0 31.50 31.70 9b nodular pyrite-silica breccia 100 semi-massive clastic nodular 2 p 35 fg-cg tr mg 65 vfg tr fg-mg tr vfg E 2R 1 1 0.0 5.0 5.0 37.00 37.00 9b nodular pyrite-silica breccia 100 semi-massive clastic nodular 2 p 45 fg-cg 5 fg-mg 45 vfg 5 fg-mg tr vfg E 2R 1 2 5.0 9.5 4.5 37.00 37.05 5 massive pyrite-chalcopyrite 100 massive vein banded 2 p X 60 fg-mg 40 fg-mg tr vfg tr fg-mg tr vfg alternating bands of py and cp (<1mm in width) E 2R 1 3 9.5 14.0 4.5 37.00 37.10 9b nodular pyrite-silica breccia 100 semi-massive clastic nodular 2 p 40 fg-cg tr fg-mg 55 vfg 5 fg-mg tr vfg nodules up to 1.5 cm E 2R 1 4 14.0 23.0 9.0 37.00 37.14 9b nodular pyrite-silica breccia 100 semi-massive clastic nodular 2 p 40 fg-mg tr fg-mg 55 vfg 5 fg-mg tr vfg E 2R 1 5 23.0 29.0 6.0 37.00 37.23 9b nodular pyrite-silica breccia 100 semi-massive clastic nodular 2 p 45 fg-mg tr fg-mg 55 vfg tr fg-mg tr vfg E 2R 1 6 29.0 36.0 7.0 37.00 37.29 9b nodular pyrite-silica breccia 100 semi-massive clastic nodular 2 p 40 fg-mg tr fg-mg 55 vfg 5 fg-mg tr vfg E 2R 1 7 36.0 42.5 6.5 37.00 37.36 9b nodular pyrite-silica breccia 100 semi-massive clastic nodular 5 p 40 fg-cg tr fg-mg 55 vfg 5 fg-mg tr vfg E 3R 1 1 0.0 5.5 5.5 41.70 41.70 9a pyrite-silica breccia 100 semi-massive breccia veined <5 p 40 fg-mg 10 fg 40 vfg-fg 10 fg-mg porosity is best developed around pyrite grains E 3R 1 2 5.5 10.0 4.5 41.70 41.76 9a pyrite-silica breccia 100 semi-massive breccia veined <5 p 45 fg-mg tr fg 50 vfg-fg 5 fg-mg E 3R 1 3 10.0 16.0 6.0 41.70 41.80 9a pyrite-silica breccia 100 semi-massive breccia veined <5 p 50 fg-mg tr fg 45 vfg-fg 5 fg-mg E 3R 1 4 16.0 20.5 4.5 41.70 41.86 9a pyrite-silica breccia 100 semi-massive breccia veined <5 p 35 fg-cg 5 fg 55 vfg-fg 5 fg-mg veining around clast E 4R 1 "1A,B" 0.0 7.5 7.5 49.00 49.00 1 10a silicified wallrock breccia 100 semi-massive breccia veined <5 p 35 fg-mg 8 fg 47 vfg-fg 10 fg-mg veining with py-cp selvage; basalt fragment 3cm in diameter E 4R 1 2 7.5 11.0 3.5 49.00 49.08 10a silicified wallrock breccia 100 disseminated breccia - <5 p 50 fg-mg tr fg 45 vfg-fg 5 fg-mg tr vfg E 4R 1 3 11.0 18.0 7.0 49.00 49.11 2 10a silicified wallrock breccia 100 disseminated breccia - <5 p X 25 fg-mg tr fg 70 vfg-fg 5 fg-mg two gray colored wallrock clasts E 4R 1 4 18.0 23.5 5.5 49.00 49.18 1 10a silicified wallrock breccia 100 disseminated breccia - <5 p 25 fg-cg 75 vfg-fg tr fg-mg E 5R 1 1 0.0 3.0 3.0 58.60 58.60 9a pyrite-silica breccia 100 semi-massive breccia veined <5 32 f-vfg tr f-vfg 65 vfg-fg 3 fg-mg anhydrite-pyrite-chalcopyrite vein on broken surface E 5R 1 2 4.0 7.0 3.0 58.60 58.64 9a pyrite-silica breccia 100 semi-massive breccia - 5 41 f-vfg tr f-vfg 56 vfg-fg 3 fg-mg E 5R 1 3 8.0 13.0 5.0 58.60 58.68 9a pyrite-silica breccia 100 semi-massive breccia veined 7 v 40 f-vfg 3 f-vfg 54 vfg-fg 3 fg-mg includes 2-3mm anhydrite-pyrite vein E 5R 1 4 16.0 20.0 4.0 58.60 58.76 9a pyrite-silica breccia 100 semi-massive breccia - <5 35 f-vfg tr f-vfg 65 vfg-fg tr fg-mg tr vfg includes1mm red chert clast E 5R 1 5 21.0 25.0 4.0 58.60 58.81 1 9a pyrite-silica breccia 100 semi-massive breccia veined 5 40 f-vfg 2 f-vfg 55 vfg-fg 3 fg-mg includes 5mm pyrite-anhydrite vein E 5R 1 6 27.0 30.0 3.0 58.60 58.87 9a pyrite-silica breccia 100 semi-massive breccia - 5 32 f-vfg tr f-vfg 65 vfg-fg 3 fg-mg E 5R 1 7 32.0 37.0 5.0 58.60 58.92 9a pyrite-silica breccia 100 semi-massive breccia veined 7 v 40 f-vfg tr f-vfg 57 vfg-fg 3 fg-mg includes anhydrite-pyrite vein E 5R 1 8 39.0 43.0 4.0 58.60 58.99 9a pyrite-silica breccia 100 semi-massive breccia - <5 32 f-vfg tr f-vfg 65 vfg-fg 3 fg-mg "open vug on reverse side, lined by pyrite and quartz" E 6R 1 1 0.0 3.0 3.0 63.30 63.30 9a pyrite-silica breccia 100 semi-massive breccia - 3 25 f-vfg 4 f-vfg 66 vfg 5 fg Pyrite vein (polygonal fractures) associated with chalcopyrite and anhydrite. E 6R 1 2 4.0 9.0 5.0 63.30 63.34 10a silicified wallrock breccia 100 semi-massive granular breccia 10 61 f-vfg 6 f-vfg 30 vfg 3 fg Anhydrite on outer part; altered basalt clasts E 6R 1 3 11.0 16.0 5.0 63.30 63.41 10a silicified wallrock breccia 100 semi-massive breccia veined 5 15 f-vfg 5 f-vfg 70 vfg tr fg 10 vfg altered basalt and quartz vein. E 6R 1 4 18.0 20.0 2.0 63.30 63.48 5c massive granular pyrite 100 semi-massive granular breccia 7 67 f-vfg tr f-vfg 30 vfg 3 fg Anhydrite on outer part; altered basalt clasts E 6R 1 5 22.0 24.0 2.0 63.30 63.52 5c massive granular pyrite 100 massive breccia - 3 85 f-vfg 7 f-vfg 5 vfg 3 fg E 6R 1 6 25.0 27.0 2.0 63.30 63.55 10a silicified wallrock breccia 100 massive - - 3 10 f-vfg 5 f-vfg 75 vfg 10 vfg E 6R 1 7 28.0 32.0 4.0 63.30 63.58 5c massive granular pyrite 100 massive breccia - 3 90 f-vfg 3 f-vfg 5 vfg 2 fg E 6R 1 8 33.0 37.0 4.0 63.30 63.63 5c massive granular pyrite 100 massive breccia - 3 90 f-vfg 3 f-vfg 7 vfg tr fg E 7R 1 1 0.0 7.5 7.5 68.30 68.30 9b nodular pyrite silica breccia 90 semi-massive breccia - 3 25 f-vfg 4 f-vfg 71 vfg tr fg Pyrite vein associated with chalcopyrite E 7R 1 2 9.0 10.0 1.0 68.30 68.39 9b nodular pyrite silica breccia 90 semi-massive breccia - 3 25 f-vfg 2 f-vfg 73 vfg tr fg E 7R 1 3 12.0 16.0 4.0 68.30 68.42 10a silicified wallrock breccia 40 breccia - - 3 15 f-vfg tr f-vfg 85 vfg tr fg E 7R 1 4 19.0 21.0 2.0 68.30 68.49 9b nodular pyrite silica breccia 100 semi-massive breccia - 3 25 f-vfg 2 f-vfg 73 vfg tr fg E 7R 1 5 23.0 27.0 4.0 68.30 68.53 9b nodular pyrite silica breccia 90 semi-massive breccia - 3 25 f-vfg 2 f-vfg 73 vfg tr fg E 7R 1 6 29.0 31.0 2.0 68.30 68.59 9b nodular pyrite silica breccia 100 semi-massive breccia - 3 25 f-vfg 2 f-vfg 73 vfg tr fg vuggy E 8R 1 1 0.0 6.0 6.0 72.80 72.80 5c massive granular pyrite 100 massive granular - 10 93 fg 7 fg tr vfg tr vfg tr vfg anhydrite on outside E 8R 1 2 8.0 13.0 5.0 72.80 72.88 9b nodular pyrite-silica breccia 100 semi-massive nodular - 5 30 f-vfg 70 vfg tr fg E 8R 1 3 15.0 22.0 7.0 72.80 72.95 10a silicified wallrock breccia 50 breccia - - 12 20 f-vfg 3 fg 77 vfg tr fg tr vfg tr vfg angular altered basalt in pyrite-silica matrix; py-cp veins. E 9R 1 1 0.0 8.0 8.0 77.80 77.80 5c massive granular pyrite 90 massive granular breccia 5 p 83 fg-mg 2 fg 15 vfg tr mg "two siliceous clasts, chalcopyrite lined vugs" E 9R 1 2 8.0 12.0 4.0 77.80 77.88 5c massive granular pyrite 100 massive granular breccia 3 p 83 fg-mg 2 fg 15 vfg tr mg E 9R 1 3 12.0 16.0 4.0 77.80 78.00 5c massive granular pyrite 70 massive breccia granular 8 p 70 fg-mg 8 fg-mg 20 vfg 2 mg pyrite clast partly rimmed by chalcopyrite-anhydrite vein E 9R 1 4 16.0 19.5 3.5 77.80 78.16 5c massive granular pyrite 80 massive granular breccia 8 p 72 fg-mg 8 fg-mg 20 vfg tr mg drill cuttings E 9R 1 5 19.5 26.0 6.5 77.80 78.20 10a silicified wallrock breccia 15 semi-massive breccia veined 5 v 30 fg-cg tr fg 70 vfg tr vfg pyrite veining through siliceous wallrock breccia E 10R 1 1 0.0 7.5 7.5 82.10 82.10 10a silicified wallrock breccia 100 semi-massive breccia vein selvage 20 vfg-mg 80 vfg tr vfg remnants of interpillow chert E 10R 1 2 7.5 16.0 8.5 82.10 82.18 5c massive granular pyrite 100 massive veined - 5 p 90 fg-mg 6 fg tr fg tr vfg 4 fg-mg chalcopyrite vein crosscuts pyrite E 11R 1 1 0.0 5.0 5.0 87.10 87.10 10a silicified wallrock breccia 50 breccia veined - 2 20 mg-cg tr fg-mg 80 vfg-fg tr fg-mg tr vfg E 11R 1 2 5.0 9.5 4.5 87.10 87.15 5c massive granular pyrite 100 massive granular breccia 5 p 80 fg-cg tr fg-mg 15 vfg-fg 5 fg-cg E 11R 1 3 9.5 13.0 3.5 87.10 87.20 10a silicified wallrock breccia 20 semi-massive veined - 3 p 20 fg-mg 80 vfg-fg tr fg-mg tr vfg tr vfg single clast of silicified wallrock E 11R 1 4 13.0 17.5 4.5 87.10 87.23 5c massive granular pyrite 100 massive granular breccia 5 p 88 fg-cg tr fg-mg 10 vfg-fg 2 fg-mg tr vfg quartz is more abundant on one side E 11R 1 5 17.5 23.5 6.0 87.10 87.28 10a silicified wallrock breccia 60 semi-massive breccia dissem 2 p 25 fg-cg tr fg-mg 75 fg tr fg-mg tr vfg tr vfg "hematite patches, chlorite associated with veins" E 11R 1 6 23.5 28.5 5.0 87.10 87.34 10a silicified wallrock breccia 80 breccia dissem - 2 p 25 fg-cg tr fg-mg 75 fg tr fg-mg tr vfg E 11R 1 7 28.5 34.5 6.0 87.10 87.39 9a pyrite-silica breccia 100 breccia veined - 2 p 40 fg-mg 5 fg-mg 53 vfg-fg 2 fg "veined breccia, chalcopyrite and pyrite veins" E 11R 1 8 34.5 41.5 7.0 87.10 87.45 9a pyrite-silica breccia 100 semi-massive breccia - 5 p 30 fg-mg 2 fg-mg 68 vfg-fg tr fg-mg white quartz patches E 11R 1 9 41.5 49.0 7.5 87.10 87.52 9a pyrite-silica breccia 100 semi-massive breccia veined 5 p X 40 fg-cg 2 fg-mg 58 vfg-fg tr fg-mg "vein, white patches" E 11R 1 10 49.0 54.5 5.5 87.10 87.59 9a pyrite-silica breccia 100 semi-massive breccia dissem 5 p 40 fg-mg tr fg 60 vfg-fg E 12R 1 1 0.0 8.5 8.5 91.80 91.80 10a silicified wallrock breccia 100 semi-massive dissem veined 2 p 40 fg-cg tr fg 55 vfg-fg 5 fg-cg tr vfg E 12R 1 2 8.5 15.0 6.5 91.80 91.89 10a silicified wallrock breccia 90 semi-massive veined dissem 2 p 30 fg-mg 5 fg 63 vfg-fg 2 fg-cg tr vfg alternating cp and py along anhydrite vein; 1 cm cp-py selvage E 12R 1 3 15.0 20.0 5.0 91.80 91.95 10a silicified wallrock breccia 100 semi-massive dissem - 2 p 35 fg-mg tr fg 65 vfg-fg tr fg-mg E 12R 1 4 20.0 28.0 8.0 91.80 92.00 10a silicified wallrock breccia 75 semi-massive breccia veined 2 p 30 fg-cg tr fg 70 vfg-fg tr fg-cg tr fg tr vfg 0.5 cm wide pyrite vein; several wallrock clasts E 12R 1 5 28.0 36.0 8.0 91.80 92.08 10a silicified wallrock breccia 75 semi-massive breccia veined 2 p 30 fg-cg tr fg 70 vfg-fg tr fg-mg tr fg tr vfg hematite within quartz clast; several wallrock clasts E 12R 1 6 36.0 42.0 6.0 91.80 92.16 10a silicified wallrock breccia 80 semi-massive breccia dissem 2 p 25 fg-cg tr fg 75 vfg-fg tr fg tr vfg E 12R 1 7 42.0 47.0 5.0 91.80 92.22 10a silicified wallrock breccia 85 semi-massive breccia dissem 2 p 35 fg tr fg 65 vfg-fg tr fg-mg tr vfg E 14R 1 1 0.0 3.0 3.0 101.50 101.50 10b chloritized basalt breccia 30 semi-massive breccia veined 3 28 f-mg tr fg 60 f-vfg 2 fg-mg tr vfg 10 vfg E 14R 1 2 4.0 7.0 3.0 101.50 101.54 10b chloritized basalt breccia uncut pieces E 14R 1 3 8.0 10.0 2.0 101.50 101.58 10b chloritized basalt breccia 90 semi-massive breccia veined 3 28 f-mg tr fg 65 f-vfg 2 fg-mg tr vfg 5 vfg E 14R 1 4 12.0 15.0 3.0 101.50 101.62 10b chloritized basalt breccia 50 semi-massive breccia veined 3 27 f-mg 1 fg 60 f-vfg 2 fg-mg tr vfg 10 vfg E 14R 1 5 17.0 22.0 5.0 101.50 101.67 10b chloritized basalt breccia 40 semi-massive breccia veined 3 20 f-mg 1 fg 49 f-vfg 2 fg tr vfg tr vfg 28 vfg red silica patches E 14R 1 6 23.0 26.0 3.0 101.50 101.73 10b chloritized basalt breccia uncut pieces E 14R 1 7 27.0 29 2.0 101.50 101.77 10b chloritized basalt breccia 20 semi-massive breccia veined 2 20 f-mg tr fg 65 f-vfg tr fg-mg 10 vfg tr vfg 5 vfg "red silica rims vug, now infilled" E 14R 1 8 30.0 34.0 4.0 101.50 101.80 10b chloritized basalt breccia 85 semi-massive breccia veined 2 50 f-mg 1 fg 40 f-vfg 2 fg-mg tr vfg 7 vfg quartz vein in altered basalt E 14R 1 9 36.0 40.0 4.0 101.50 101.86 10b chloritized basalt breccia 80 semi-massive breccia veined 5 40 f-mg 1 fg 47 f-vfg 2 fg-mg tr vfg 10 vfg anhydrite and quartz-chalcopyrite in vugs E 14R 1 10 41.0 46.0 5.0 101.50 101.91 10b chloritized basalt breccia 65 semi-massive breccia veined 5 15 f-mg 5 fg 55 f-vfg 5 fg-mg tr vfg tr vfg 20 vfg red-brown cores in silicified altered basalt E 14R 1 11 47.0 53.0 6.0 101.50 101.97 10b chloritized basalt breccia 30 semi-massive breccia veined 3 X 15 f-mg tr fg 60 f-vfg tr fg tr vfg 25 vfg E 15R 1 1 0.0 3.0 3.0 106.50 106.50 10b chloritized basalt breccia 80 semi-massive breccia veined 2 25 fg 3 fg 60 f-vfg 5 fg-cg tr vfg 7 vfg E 15R 1 2 4.0 6.0 2.0 106.50 106.54 10b chloritized basalt breccia 5 semi-massive breccia veined 2 15 vfg-fg tr fg 48 f-vfg 7 fg-cg tr vfg 30 vfg 3mm pyrite-filled fracture; anhydrite on outside. E 15R 1 3 9.0 11.0 2.0 106.50 106.59 5c massive granular pyrite 100 massive - - 10 63 fg 25 fg 10 vfg 2 fg tr vfg Probably a vein E 15R 1 4 14.0 18.0 4.0 106.50 106.64 10b chloritized basalt breccia 50 semi-massive breccia veined 3 30 vfg-fg tr fg 65 vfg tr fg-mg tr vfg tr vfg 5 vfg Fe-oxide in arcuate band in altered basalt E 15R 1 5 20.0 26.0 6.0 106.50 106.70 10b chloritized basalt breccia uncut pieces E 15R 1 6 27.0 33.0 6.0 106.50 106.77 10b chloritized basalt breccia 80 semi-massive breccia veined 7 40 vfg-mg tr fg 57 f-vfg tr fg-cg tr vfg tr vfg 3 vfg E 15R 1 7 34.0 36.0 2.0 106.50 106.84 10b chloritized basalt breccia 70 semi-massive breccia veined 3 40 vfg-fg tr fg 53 f-vfg 2 fg-cg tr vfg 5 vfg anhydrite coating surface E 15R 1 8 39.0 40.0 1.0 106.50 106.89 9b nodular pyrite-silica breccia 100 semi-massive breccia veined 3 40 vfg-fg fg 55 f-vfg 5 fg-cg tr vfg E 15R 1 9 43.0 49.0 6.0 106.50 106.93 9b nodular pyrite-silica breccia 90 semi-massive breccia veined 5 40 vfg-fg 2 fg 54 f-vfg 2 fg-cg tr vfg 2 vfg E 16R 1 1 0.0 2.0 2.0 111.10 111.10 10b chloritized basalt breccia 40 semi-massive breccia veined 1 24 f-vfg 1 fg 50 vfg 2 fg 23 vfg Quartz-pyrite vein networks E 16R 1 2 6.0 11.0 5.0 111.10 111.16 10b chloritized basalt breccia 10 semi-massive breccia veined 3 10 f-vfg 2 fg 30 vfg 4 fg-mg tr vfg tr vfg 54 vfg 3 generations of quartz-pyrite vein E 16R 1 3 13.0 18.0 5.0 111.10 111.23 10b chloritized basalt breccia 80 semi-massive breccia veined 10 68 f-vfg 3 fg 20 fg 1 fg-mg 8 vfg vuggy pyrite-quartz; local dark green chlorite. E 17R 1 1 0.0 5.0 5.0 116.10 116.10 10b chloritized basalt breccia 99 semi-massive granular veined 5 v 30 fg-mg 2 fg 68 fg tr fg-cg tr vfg one vug filled with quartz E 17R 1 2 8.0 12.0 4.0 116.10 116.15 10b chloritized basalt breccia 95 semi-massive breccia - 2 p 60 fg-cg tr fg 38 fg 2 fg-mg tr vfg one fragment of green buff-colored wallrock E 17R 1 3 15.0 21.0 6.0 116.10 116.19 10b chloritized basalt breccia 20 semi-massive veined dissem 2 p 10 fg-mg 70 fg tr fg-mg 20 vfg disseminated pyrite in wallrock and veins E 17R 1 4 23.0 28.0 5.0 116.10 116.25 10b chloritized basalt breccia 45 semi-massive veined breccia 2 p 20 fg-cg tr fg 65 fg tr fg-mg 15 fg thick pyrite and quartz vein and two alteration halos E 17R 1 5 29.0 32.0 3.0 116.10 116.30 10b chloritized basalt breccia 30 semi-massive veined - 5 v 40 fg-mg 55 fg tr fg-mg 5 vfg E 17R 1 6 33.0 37.0 4.0 116.10 116.33 10b chloritized basalt breccia 85 semi-massive breccia - 2 p 60 fg-mg 2 fg-mg 33 fg tr fg-mg 5 vfg two fractured wallrock clasts E 17R 1 7 39.0 44.0 5.0 116.10 116.37 10b chloritized basalt breccia 20 semi-massive veined veined 2 v 15 fg-mg tr fg-mg 63 fg 2 fg-mg 20 vfg E 18R 1 1 0.0 8.0 8.0 120.70 120.70 10b chloritized basalt breccia 20 mod. phyric veined - 2 15 mg-cg 5 fg tr fg 80 vfg pyrite-anhydrite vein on side of fragment; chloritized basalt with quartz-pyrite veins E 18R 1 2 8.0 14.5 6.5 120.70 120.78 9a pyrite-silica breccia 95 semi-massive veined breccia 5 60 mg-cg tr fg 40 vfg-fg tr fg tr vfg E 18R 1 3 14.5 19.0 4.5 120.70 120.85 10b chloritized basalt breccia 75 breccia veined - 2 40 mg-cg tr fg 35 vfg-fg tr fg 25 vfg E 18R 1 4 19.0 25.0 6.0 120.70 120.89 10b chloritized basalt breccia 65 breccia veined - 2 40 mg-cg tr fg 35 vfg-fg tr fg 25 vfg E 18R 1 5 25.0 31.5 6.5 120.70 120.95 10b chloritized basalt breccia 25 breccia veined - 2 X 10 cg 10 vfg-fg tr fg 80 vfg E 18R 1 6 31.5 35.5 4.0 120.70 121.02 10b chloritized basalt breccia 50 breccia veined - 2 40 fg-mg tr fg 35 vfg tr fg 25 vfg E 18R 1 7 35.5 39.5 4.0 120.70 121.06 10b chloritized basalt breccia 60 breccia veined - 2 40 fg-mg tr fg 35 vfg tr fg 25 vfg E 18R 1 8 39.5 43.0 3.5 120.70 121.10 9a pyrite-silica breccia 95 semi-massive veined dissem 2 40 fg-mg tr fg 35 fg tr fg 25 vfg E 18R 1 9 43.0 48.0 5.0 120.70 121.13 10b chloritized basalt breccia 50 breccia veined - 2 30 mg-cg tr fg 20 fg tr fg 50 vfg F 1N 1 1 0.0 5.0 5.0 1.00 1.00 5d Massive granular chalcopyrite 100 massive banded 8 p 10 fg 10 fg 80 fg-mg Probable piece of chimney F 1N 1 2 5.0 10.0 5.0 1.00 1.05 5d Massive granular chalcopyrite 100 massive porous banded 10 p 3 fg 2 fg 95 fg-mg tr vfg tr vfg Probable piece of chimney and thin outside oxide crust F 1N 1 3 10.0 13.0 3.0 1.00 1.10 5d Massive granular chalcopyrite 100 massive porous banded 5 p 1 fg tr fg 99 fg-mg tr vfg tr vfg Probable piece of chimney and thin outside oxide crust F 1N 1 4 13.0 17.0 4.0 1.00 1.13 5d Massive granular chalcopyrite 100 massive porous banded 5 p 1 fg tr fg 99 fg-mg Probable piece of chimney and thin outside oxide crust F 1N 1 5 17.0 22.5 5.5 1.00 1.17 5d Massive granular chalcopyrite 100 massive porous banded 5 p 60 fg 40 fg-mg tr fg "Probable piece of chimney, drill cuttings" F 1N 1 6 22.5 27.0 4.5 1.00 1.23 5c Massive granular pyrite 100 massive porous banded 5 p 50 fg-mg 10 fg 40 fg Working half has oxide crust F 1N 1 7 27.0 31.0 4.0 1.00 1.27 5c Massive granular pyrite 100 massive porous banded 2 p 95 fg-mg tr fg 5 fg F 1N 1 "8A,B" 31.0 37.0 6.0 1.00 1.31 6a Nodular pyrite breccia 100 massive breccia nodular 8 p 90 fg-mg tr fg 10 fg Trace Chalcopyrite clasts F 1N 1 9 37.0 40.5 3.5 1.00 1.37 6a Nodular pyrite breccia 100 massive breccia nodular 8 p 80 fg-mg 10 fg 10 fg Drill cuttings F 1N 1 10A-D 40.5 74.0 33.5 1.00 1.41 6a Nodular pyrite breccia 100 massive breccia nodular 8 p X 85 fg-mg 5 fg 10 fg Trace Chalcopyrite clasts F 2N 1 1 0.0 4.0 4.0 5.50 5.50 6 Massive pyrite breccia 100 massive banded breccia 10 p 85 vfg-fg tr vfg 10 vfg 5 vfg tr vfg tr vfg tr vfg Sooty/oxidized (possibly fragmental) F 2N 1 2 4.0 10.0 6.0 5.50 5.54 5c Massive granular pyrite 100 massive granular breccia 2 p 60 mg 35 fg 5 mg F 2N 1 3 10.0 20.0 10.0 5.50 5.60 5c Massive granular pyrite 100 massive granular breccia 5 p 60 mg 32 fg 8 mg drill cuttings F 2N 1 4 20.0 25.5 5.5 5.50 5.70 5c Massive granular pyrite 100 massive granular breccia 2 p 75 mg-cg 22 fg tr vfg 3 mg F 2N 1 5 25.5 30.0 4.5 5.50 5.76 5c Massive granular pyrite 100 massive granular breccia 5 p X 65 mg-cg 35 fg tr vfg tr mg relict colloform texture replaced by chalcopyrite F 2N 1 6 30.0 36.0 6.0 5.50 5.80 5c Massive granular pyrite 100 massive granular breccia 8 p 95 mg-cg 5 fg tr vfg tr mg F 2N 1 7 36.0 42.0 8.0 5.50 5.86 5c Massive granular pyrite 100 massive granular breccia 10 p 87 mg-cg 8 fg tr vfg 5 mg G 1N 1 1 0.0 2.5 2.5 12.00 12.00 5c Massive granular pyrite 100 massive granular - 5 p 95 mg-fg 5 fg-vfg tr vfg tr mg massive pyrite clast crusted with chalcopyrite and anhydrite. G 1N 1 2 4.5 8.0 3.5 12.00 12.05 5a Porous massive pyrite 100 massive porous - 15 p 75 vfg 25 vfg tr vfg primary precipitate textures of pyrite and chalcopyrite G 1N 1 3 10.0 14.0 4.0 12.00 12.10 5c Massive granular pyrite 100 massive granular - 7 p X 98 mg-fg 2 fg-vfg tr vfg tr mg colloform pyrite clast crusted with chalcopyrite and anhydrite. G 1N 1 4 17.0 20.0 3.0 12.00 12.17 5c Massive granular pyrite 100 massive granular - 5 p 88 mg-fg 5 fg-vfg 7 vfg tr mg massive pyrite clast crusted with chalcopyrite and anhydrite. G 1N 1 5 21.0 25.0 4.0 12.00 12.21 5c Massive granular pyrite 100 massive granular - 5 p 91 mg-fg 5 fg-vfg 4 vfg tr mg massive pyrite clast crusted with chalcopyrite and anhydrite. G 1N 1 6 27.0 29.0 2.0 12.00 12.27 6a Nodular pyrite breccia 100 massive porous nodular 20 p 88 vfg 2 vfg tr vfg 10 fg Anhydrite as veinlet and in matrix G 1N 1 7 32.0 38.0 6.0 12.00 12.32 5c Massive granular pyrite 100 massive granular - 8 p 84 mg-fg 5 fg-vfg 8 vfg 3 mg colloform pyrite clast crusted with chalcopyrite and anhydrite. G 2N 1 1 0.0 4.0 4.0 16.50 16.50 7b Nodular pyrite-anhydrite breccia 100 massive nodular breccia 7 p 72 fg 7 vfg 1 vfg 20 fg-mg pyrite nodules to 10mm G 2N 1 2 5.0 9.0 4.0 16.50 16.55 1 5c Massive granular pyrite 98 massive breccia - 7 p 83 f-vfg 1 vfg 15 vfg 1 fg 1cm silicified basalt clast (angular) G 3N 1 1 0.0 5.0 5.0 21.00 21.00 5c Massive granular pyrite 100 massive granular - <5 95 fg-mg tr vfg 5 vfg one clasts of pyrite -silica G 3N 1 "2A,B" 5.0 13.0 8.0 21.00 21.05 7a Massive pyrite-anhydrite breccia 100 massive nodular - <5 75 fg-mg 10 fg-mg tr vfg 15 fg-cg G 3N 1 3 13.0 34.5 21.5 21.00 21.13 1 7a Massive pyrite-anhydrite breccia 100 drill cuttings - - 85 fg-mg tr fg 15 fg-cg probable clasts of pyrite-silica and one basalt fragment in granular pyrite matrix G 3N 1 4A-D 34.5 65.0 30.5 21.00 21.35 5 7c Nodular siliceous pyrite-anhydrite brecia 100 semi-massive nodular - 5 v 50 fg-mg tr fg 10 vfg 40 fg-mg several altd. basalt frags. (?) "siliceous clasts, pyrite-silica clasts, and altered basalt fragments" G 3N 1 5 65.0 68.0 3.0 21.00 21.65 7c Nodular siliceous pyrite-anhydrite brecia 100 drill cuttings - - 95 fg-mg 5 fg-mg G 3N 1 6 68.0 77.5 19.5 21.00 21.68 5 7c Nodular siliceous pyrite-anhydrite brecia 100 semi-massive nodular veined 5 v 40 fg-mg 5 fg 5 vfg 50 mg-cg several altd. basalt frags. (?) "siliceous clasts, pyrite-silica clasts, and altered basalt fragments" H 1N 1 1 0.0 2.0 2.0 8.70 8.70 2 Gray chert 100 semi-massive - - 2 25 fg tr fg 75 vfg tr fg Quartz lines voids; 0.5mm anhydrite veinlets H 1N 1 2 3.0 5.0 2.0 8.70 8.73 5c Massive granular pyrite 100 massive granular - 10 100 fg trace covellite on outer surface? H 1N 1 3 6.0 8.0 2.0 8.70 8.76 5c Massive granular pyrite 100 massive granular - 10 100 fg H 1N 1 4 10.0 12.0 2.0 8.70 8.80 5a Porous massive pyrite 100 massive reticulate veined 20 83 fg 7 fg 10 vfg-fg H 1N 1 5 14.0 17.0 3.0 8.70 8.84 5a Porous massive pyrite 100 massive reticulate veined 20 83 fg 7 fg 10 vfg-fg H 1N 1 6 19.0 21.0 2.0 8.70 8.89 5a Porous massive pyrite 100 massive reticulate veined 20 83 fg 7 fg 10 vfg-fg H 1N 1 7 25.0 29.0 4.0 8.70 8.95 5a Porous massive pyrite 100 massive reticulate veined 20 83 fg 7 fg 10 vfg-fg H 1N 1 8 31.0 35.0 4.0 8.70 9.01 5a Porous massive pyrite 100 massive reticulate veined 20 83 fg 7 fg 10 vfg-fg H 1N 1 9 37.0 44.0 7.0 8.70 9.07 5a Porous massive pyrite 100 massive reticulate veined 20 75 fg 10 fg 15 vfg-fg H 1N 1 10 47.0 48.0 1.0 8.70 9.17 2 Red chert 100 semi-massive 3 tr fg 70 vfg 30 vfg H 1N 1 11 50.0 51.0 1.0 8.70 9.20 2 Red chert 100 semi-massive 3 3 fg 70 vfg 27 vfg H 1N 1 12 53.0 58.0 5.0 8.70 9.23 6a Porous nodular pyrite breccia 100 massive nodular veined 20 83 fg 7 fg 10 fg H 1N 1 13 60.0 68.0 8.0 8.70 9.30 6a Porous nodular pyrite breccia 100 massive nodular veined 20 X 83 fg 7 fg 10 fg H 1N 1 14 74.0 80.0 6.0 8.70 9.44 6a Porous nodular pyrite breccia 100 massive nodular veined 20 83 fg 7 fg 10 fg H 1N 1 15 80.0 84.0 4.0 8.70 9.50 6a Porous nodular pyrite breccia 100 massive nodular veined 20 86 fg 4 fg 10 fg H 2N 1 1 0.0 5.0 5.0 13.20 13.20 6a Porous nodular pyrite breccia 100 massive nodular 20 90 fg-mg tr fg 10 fg-mg H 2N 1 2 6.0 9.0 3.0 13.20 13.26 6a Porous nodular pyrite breccia 100 massive nodular 20 83 fg-mg 2 fg 15 fg-cg H 2N 1 3 11.0 14.0 3.0 13.20 13.31 6a Porous nodular pyrite breccia 100 massive nodular veined 15 90 fg-mg tr fg 10 fg-cg 0.5-2 mm anhydrite veins H 2N 1 4 17.0 22.0 5.0 13.20 13.37 6a Porous nodular pyrite breccia 100 massive nodular 10 90 fg-cg 5 fg 5 fg large clast >5cm H 3N 1 1 0.0 8.0 8.0 17.70 17.70 6a Porous nodular pyrite breccia 100 massive veined porous 2 p X 75 vfg-cg 10 fg 10 fg 5 fg network of interconnecting fluid channelways H 3N 1 2 8.0 13.0 5.0 17.70 17.78 6a Porous nodular pyrite breccia 100 massive breccia nodular 5 v 90 fg-cg 10 fg-cg H 3N 1 3 13.0 17.0 4.0 17.70 17.83 6a Porous nodular pyrite breccia 100 massive breccia nodular 5 v 90 fg-cg 10 fg-cg H 3N 1 4 17.0 22.0 5.0 17.70 17.87 6a Porous nodular pyrite breccia 100 massive breccia nodular 5 v 90 fg-cg 10 fg-cg H 3N 1 5 22.0 27.0 5.0 17.70 17.92 6a Porous nodular pyrite breccia 100 massive breccia nodular 5 v 90 fg-cg 10 fg-cg H 3N 1 6 27.0 32.0 5.0 17.70 17.97 6a Porous nodular pyrite breccia 100 massive breccia nodular 5 v 90 fg-cg tr fg 10 fg-cg H 3N 1 7 32.0 36.0 4.0 17.70 18.02 6a Porous nodular pyrite breccia 100 massive breccia nodular 5 v 90 fg-cg tr fg 10 fg-cg H 3N 1 8 36.0 40.0 4.0 17.70 18.06 6a Porous nodular pyrite breccia 100 massive breccia nodular 5 v 90 fg-cg 10 fg-cg H 3N 1 9 40.0 44.0 4.0 17.70 18.10 6a Porous nodular pyrite breccia 100 massive breccia nodular 5 v 85 fg-cg 5 fg 10 fg-cg H 3N 1 10 44.0 48.0 4.0 17.70 18.14 6a Porous nodular pyrite breccia 100 massive breccia nodular 5 v 90 fg-cg 10 fg-cg H 3N 1 11 48.0 53.0 5.0 17.70 18.18 6a Porous nodular pyrite breccia 100 massive breccia nodular 5 v 90 fg-cg tr fg 10 fg-cg chalcopyrite associated with vein H 3N 1 "12A,B" 53.0 70.0 17.0 17.70 18.23 6a Porous nodular pyrite breccia 100 massive breccia nodular 10 v 90 fg-cg 10 fg-cg H 3N 1 13 70.0 74.0 4.0 17.70 18.40 6a Porous nodular pyrite breccia 100 massive breccia nodular 10 v 90 fg-cg tr fg 10 fg-cg H 3N 1 14 74.0 77.0 3.0 17.70 18.44 6a Porous nodular pyrite breccia 100 massive breccia nodular 10 v 90 fg-cg tr fg 10 fg-cg H 5N 1 1 0.0 7.0 7.0 26.70 26.70 5c Massive granular pyrite 100 massive granular 7 100 fg-mg tr vfg clast from underlying nodular pyrite H 5N 1 2 8.0 13.0 5.0 26.70 26.78 9b nodular pyrite-silica breccia 100 semi-massive nodular 10 45 vfg-mg 50 vfg 5 mg-cg cuttings H 5N 1 3 13.0 21.0 8.0 26.70 26.83 9b nodular pyrite-silica breccia 100 semi-massive nodular 10 45 vfg-mg 50 vfg 5 mg-cg H 5N 1 4 24.0 28.0 4.0 26.70 26.94 9b nodular pyrite-silica breccia 100 semi-massive nodular 10 45 vfg-mg 50 vfg 5 mg-cg cuttings H 5N 1 "5A,B,C" 28.0 57.0 29.0 26.70 26.98 4 9b nodular pyrite-silica breccia 100 semi-massive nodular veined 10 43 vfg-mg tr fg 50 vfg 7 mg-cg tr vfg tr vfg "anhydrite veins with minor chalcopyrite, and in vugs; silicified altered hyaloclastite" H 5N 1 6 60.0 65.0 5.0 26.70 27.30 9b nodular pyrite-silica breccia 100 semi-massive nodular 10 43 vfg-mg 50 vfg 7 mg-cg cuttings H 5N 1 7 65.0 76.0 11.0 26.70 27.35 2 9b nodular pyrite-silica breccia 100 semi-massive nodular veined 10 38 vfg-mg tr fg 55 vfg 7 mg-cg Large 5cm silica clast H 5N 1 8 82.0 90.0 8.0 26.70 27.52 9b nodular pyrite-silica breccia 100 semi-massive nodular veined 10 38 vfg-mg tr fg 55 vfg 7 mg-cg broken pieces of anhydrite H 5N 2 1A 0.0 8.0 8.0 27.60 27.60 10a silicified wallrock breccia 100 breccia veined 7 15 vfg-fg tr fg 67 vfg 5 mg-cg 8 vfg 5 vfg H 5N 2 1B 8.0 19.0 11.0 27.60 27.68 10a silicified wallrock breccia 100 breccia veined 8 10 vfg-fg 70 vfg 5 vfg 15 vfg numerous altered hyaloclastite fragments H 5N 2 1C 19.0 25.0 6.0 27.60 27.79 10a silicified wallrock breccia 100 breccia veined 8 15 vfg-fg 75 vfg tr vfg 10 vfg H 5N 2 1D 25.0 38.0 13.0 27.60 27.85 10a silicified wallrock breccia 100 breccia veined 10 60 vfg-fg tr fg 35 vfg fg-mg 2 vfg 3 vfg anhydrite vein with minor chalcopyrite H 5N 2 1E 38.0 46.0 8.0 27.60 27.98 10a silicified wallrock breccia 100 breccia veined 10 44 vfg-fg tr fg 50 vfg 3 vfg 3 vfg H 5N 2 2 47.0 57.0 10.0 27.60 28.07 10a silicified wallrock breccia 100 breccia veined 44 vfg-fg 50 vfg 3 vfg 3 vfg cuttings H 5N 2 "3A,B,C" 57.0 80.0 23.0 27.60 28.17 10a silicified wallrock breccia 100 breccia veined 8 X 45 vfg-mg 45 vfg fg-cg 5 vfg 5 vfg large 5 cm red and gray chert clast with disseminated pyrite. H 6N 1 1 0.0 5.0 5.0 31.20 31.20 1 9b nodular pyrite-silica breccia 100 semi-massive breccia nodular 10 47 vfg 3 fg 47 vfg 3 fg-mg tr vfg tr vfg Anhydrite in vugs and veins; red chert clast to 15mm. H 6N 1 2 6.0 12.0 6.0 31.20 31.26 1 9b nodular pyrite-silica breccia 100 semi-massive breccia nodular 10 47 vfg 3 fg 47 vfg 3 fg-mg tr vfg tr vfg small red chert clast H 6N 1 3 14.0 20.0 6.0 31.20 31.34 9b nodular pyrite-silica breccia 100 semi-massive breccia nodular 10 47 vfg 3 fg 47 vfg 3 fg-mg drill cuttings H 6N 1 4 20.0 23.0 3.0 31.20 31.40 9b nodular pyrite-silica breccia 100 semi-massive breccia nodular 10 47 vfg 3 fg 47 vfg 3 fg-mg tr vfg H 6N 1 5 26.0 33.0 7.0 31.20 31.46 9b nodular pyrite-silica breccia 100 semi-massive breccia nodular 10 47 vfg 3 fg 47 vfg 3 fg-mg tr vfg H 6N 1 6 35.0 40.0 5.0 31.20 31.55 9b nodular pyrite-silica breccia 100 semi-massive breccia nodular 10 47 vfg 3 fg 47 vfg 3 fg-mg H 7N 1 1 0.0 5.0 5.0 35.70 35.70 1 9b nodular pyrite-silica breccia 100 semi-massive breccia nodular 15 60 fg-vfg tr fg 40 vfg tr fg-mg Altered basalt clast H 7N 1 2 6.0 11.0 5.0 35.70 35.76 9b nodular pyrite-silica breccia 100 semi-massive breccia nodular 15 60 fg-vfg tr fg 40 vfg tr fg-mg gray silica clast H 8N 1 1 0.0 6.5 6.5 40.20 40.20 9a Pyrite-silica breccia 100 semi-massive breccia veined 5 v 67 vfg-cg 30 vfg-fg 3 mg anhydrite in vugs H 8N 1 2 6.5 13.5 7.0 40.20 40.27 9a Pyrite-silica breccia 100 semi-massive breccia veined 5 v 67 vfg-cg 30 vfg-fg 3 mg cuttings and 1 piece of silicified basalt H 8N 1 3 13.5 19.5 6.0 40.20 40.34 9a Pyrite-silica breccia 100 semi-massive breccia veined 5 v 67 vfg-cg 30 vfg-fg 3 mg H 8N 1 4 19.5 26.5 7.0 40.20 40.40 9a Pyrite-silica breccia 100 semi-massive breccia veined 5 v 67 vfg-cg 30 vfg-fg 3 mg cuttings H 8N 1 5 26.5 31.0 4.5 40.20 40.47 9a Pyrite-silica breccia 100 semi-massive breccia <2 30 vfg-mg 70 vfg-fg tr fg white quartz-pyrite breccia rimmed by pyrite H 8N 1 6 31.0 36.0 5.0 40.20 40.51 9a Pyrite-silica breccia 100 semi-massive breccia vug 5 p 30 vfg-mg 70 vfg-fg tr fg tr vfg silicified basalt with glass fragments H 8N 1 7 36.0 45.0 9.0 40.20 40.56 9a Pyrite-silica breccia 100 semi-massive breccia 2 p 50 fg-mg tr fg 50 vfg-fg tr mg tr vfg tr vfg cuttings H 8N 1 "8A,B" 45.0 56.5 11.5 40.20 40.65 9a Pyrite-silica breccia 80 semi-massive breccia veined <2 p 20 fg-mg 75 vfg-fg tr mg-cg 5 vfg chloritized basalt fragments lined by white quartz H 8N 1 9 56.5 66.0 9.5 40.20 40.77 9a Pyrite-silica breccia 100 semi-massive breccia 2 p 40 fg-mg tr fg 60 vfg-fg tr mg tr vfg tr vfg cuttings H 8N 1 10 66.0 71.5 5.5 40.20 40.86 5c Massive granular pyrite 100 massive granular 5 p 95 fg-mg tr fg 5 vfg-fg tr fg tr vfg tr vfg euhedral hematite (?) crystals overgrowing quartz H 8N 1 11 71.5 77.5 6.0 40.20 40.92 9a Pyrite-silica breccia 100 semi-massive breccia 2 p 45 fg-cg 2 fg 48 vfg-fg tr fg tr vfg 5 vfg cuttings H 8N 1 12 77.5 83.0 5.5 40.20 40.98 9a Pyrite-silica breccia 95 semi-massive breccia 2 p 50 fg-cg 5 fg 38 vfg-fg tr fg-cg 2 vfg 5 vfg chalcopyrite and chloritized basalt clasts; hematite lining vugs H 8N 1 13 83.0 90.0 7.0 40.20 41.03 9a Pyrite-silica breccia 80 semi-massive breccia 2 p 45 fg-cg 2 fg 35 vfg-fg tr fg-mg 2 vfg 16 vfg "cuttings, hematite lining vugs" H 8N 1 14 90.0 97.5 7.5 40.20 41.10 9a Pyrite-silica breccia 99 semi-massive breccia 2 v X 55 fg-mg 2 fg 38 vfg-fg tr fg-cg tr vfg 5 vfg "chlorite, chalcopyrite, and red chert clasts " H 8N 1 15 97.5 108.0 10.5 40.20 41.18 9a Pyrite-silica breccia 95 semi-massive breccia 2 p 60 fg-cg tr fg 35 vfg-fg tr fg-mg tr vfg 5 vfg cuttings H 8N 1 16 108.0 114.0 6.0 40.20 41.28 9a Pyrite-silica breccia 99 semi-massive breccia 2 v 55 fg-cg 2 fg 38 vfg-fg tr fg-cg tr vfg 5 vfg chalcopyrite and red chert clasts H 9X 1 1 0.0 3.0 3.0 44.70 44.70 10a silicified wallrock breccia 30 breccia 2 20 fg tr vfg 70 vfg tr fg-mg 10 vfg H 9X 1 2 5.0 8.0 3.0 44.70 44.75 10a silicified wallrock breccia 30 breccia 2 20 fg tr vfg 70 vfg tr fg-mg 10 vfg H 9X 1 3 10.0 13.0 3.0 44.70 44.80 6b massive pyrite breccia 100 breccia 5 72 cg-fg 5 fg-vfg 20 fg-vfg 3 fg-mg tr vfg vein related H 9X 1 4 14.0 22.0 8.0 44.70 44.84 6b massive pyrite breccia 80 breccia 5 72 cg-fg 5 fg-vfg 20 fg-vfg 3 fg-mg small pieces I 1N 1 1 0.0 6.0 6.0 9.00 9.00 5a porous massive pyrite 100 massive porous colloform 10 v 100 fg-mg tr vfg interconnected pyrite channelways in more porous pyrite I 1N 1 2 6.0 12.0 6.0 9.00 9.06 5a porous massive pyrite 100 massive porous colloform 15 v 100 fg-mg I 1N 1 3 12.0 17.0 5.0 9.00 9.12 5a porous massive pyrite 100 massive porous colloform 10 v 100 fg-mg tr fg Blue coating on pyrite (covellite?) I 1N 1 4 17.0 25.0 8.0 9.00 9.17 5a porous massive pyrite 100 massive porous colloform 10 v 100 fg-mg tr fg I 1N 1 5 25.0 32.5 7.5 9.00 9.25 5a porous massive pyrite 100 massive porous colloform 8 v 100 fg-mg tr fg I 1N 1 6 32.5 41.0 8.5 9.00 9.33 5a porous massive pyrite 100 massive porous colloform 10 v 100 fg-mg I 1N 1 7 41.0 47.0 6.0 9.00 9.41 5a porous massive pyrite 100 massive porous colloform 10 v 100 fg-mg tr vfg I 1N 1 8 47.0 53.0 6.0 9.00 9.47 5a porous massive pyrite 100 massive porous colloform 10 v X 100 fg-mg tr vfg I 1N 1 "9A,B" 53.0 59.5 6.5 9.00 9.53 5a porous massive pyrite 100 massive porous colloform 10 v 100 fg-mg tr vfg I 1N 1 10 59.5 69.0 9.5 9.00 9.60 5a porous massive pyrite 100 massive porous colloform 10 v 100 fg-mg tr vfg I 1N 1 11 69.0 74.0 5.0 9.00 9.69 9a pyrite silica breccia 99 semi-massive dissem 5 50 fg-mg tr fg 50 fg tr fg "Red chert clast, 1mm, cp clast" I 1N 1 12 75.0 80.0 5.0 9.00 9.75 9a pyrite silica breccia 100 semi-massive dissem 5 X 48 fg-mg 2 fg 50 fg tr fg "Red chert clast, 1mm, cp clast" J 1X 1 1 0.0 6.0 6.0 0.00 0.00 2 Red and gray chert 100 massive porous 10 v 5 vfg-fg 80 vfg 15 vfg tr vfg mixture of red and gray chert rimmed by partly oxidized pyrite J 1X 1 2 6.0 14.5 8.5 0.00 0.06 2 Red and gray chert 100 massive 5 20 vfg-fg 65 vfg 5 vfg 10 vfg "drill cuttings, few pyrite clasts and some Fe-oxide" J 1X 1 3 14.5 22.0 7.5 0.00 0.15 2 Red and gray chert 100 massive 5 v X 10 vfg-fg 70 vfg 20 vfg tr vfg mixture of red and gray chert rimmed by partly oxidized pyrite K 1X 1 1 0.0 5.0 5.0 0.00 0.00 5a Porous massive pyrite 100 massive colloform 25 95 vfg tr vfg 5 vfg K 1X 1 2 7.0 10.0 3.0 0.00 0.07 5a Porous massive pyrite 100 massive breccia veined 5 X 30 vfg 3 vfg 65 vfg 2 vfg "Dark gray silica clasts with cross-cutting pyrite and sphalerite ""veins""" K 1X 1 3 14.0 18.0 4.0 0.00 0.14 5a Porous massive pyrite 100 massive colloform 5 92 vfg 3 vfg 3 vfg 2 vfg K 1X 1 4 21.0 28.0 7.0 0.00 0.21 5a Porous massive pyrite 100 massive colloform 25 X 90 vfg 3 vfg 7 vfg tr vfg K 1X 1 5 30.0 37.0 7.0 0.00 0.30 5a Porous massive pyrite 100 massive colloform 10 93 vfg 7 vfg tr vfg tr vfg K 1X 1 6 39.0 45.0 6.0 0.00 0.39 5a Porous massive pyrite 100 massive colloform 10 93 vfg 7 vfg tr vfg tr vfg "Drill cuttings, including red and dark gray silica clast." K 1X 1 7 45.0 52.0 7.0 0.00 0.45 5a Porous massive pyrite 100 massive colloform 15 87 vfg tr vfg 3 vfg 10 vfg ? tr vfg Dark gray silica clasts K 2N 1 1 0.0 2.0 2.0 10.00 10.00 5c Massive granular pyrite 100 massive porous colloform 10 97 vfg 3 fg tr vfg tr vfg Outer massive colloform banded crust of marcasite/pyrite K 2N 1 2 4.0 6.0 2.0 10.00 10.04 5c Massive granular pyrite 100 massive porous banded 10 100 vfg tr vfg tr vfg tr vfg ? tr vfg Outer massive colloform banded crust of marcasite/pyrite K 2N 1 3 8.0 11.0 3.0 10.00 10.08 5c Massive granular pyrite 100 massive porous nodular 10 98 vfg 2 fg tr vfg tr vfg tr vfg K 2N 1 4 14.0 16.0 2.0 10.00 10.14 5c Massive granular pyrite 100 massive porous banded 15 100 vfg tr fg Outer massive colloform banded crust of marcasite/pyrite K 2N 1 5 17.0 19.0 2.0 10.00 10.17 5c Massive granular pyrite 100 massive porous colloform 7 97 vfg tr fg 3 vfg tr vfg Outer massive colloform banded crust of marcasite/pyrite K 2N 1 6 22.0 23.0 1.0 10.00 10.22 5c Massive granular pyrite 100 massive porous colloform 7 100 vfg tr vfg tr vfg ? tr vfg Outer massive colloform banded crust of marcasite/pyrite K 2N 1 7 24.0 31.0 7.0 10.00 10.24 5c Massive granular pyrite 100 massive porous colloform 10 100 vfg tr fg ? tr vfg Outer massive colloform banded crust of marcasite/pyrite K 2N 1 8 33.0 35.0 2.0 10.00 10.33 5c Massive granular pyrite 100 massive porous colloform 10 100 vfg tr fg tr vfg tr vfg tr vfg Outer massive colloform banded crust of marcasite/pyrite K 2N 1 9 37.0 40.0 3.0 10.00 10.37 5c Massive granular pyrite 100 massive porous colloform 15 X 100 vfg tr fg tr vfg tr vfg tr vfg Outer massive colloform banded crust of marcasite/pyrite K 2N 1 10 42.0 44.0 2.0 10.00 10.42 5c Massive granular pyrite 100 massive porous colloform 15 98 vfg 2 fg tr vfg tr vfg tr vfg K 2N 1 11 46.0 49.0 3.0 10.00 10.46 5c Massive granular pyrite 100 massive porous colloform 15 100 vfg tr fg tr vfg tr vfg tr vfg K 3X 1 1 0 8.0 8.0 14.50 14.50 5 Massive pyrite 100 massive 5 80 fg-mg 5 vfg 15 vfg tr vfg K 3X 1 2 8.0 11.0 3.0 14.50 14.58 5 Massive pyrite 100 massive porous 5 v 80 fg-mg 5 vfg 15 vfg tr vfg possible channelways K 3X 1 3 11.0 16.0 5.0 14.50 14.61 5 Massive pyrite 100 massive 5 v 90 fg-mg 5 vfg 5 vfg tr vfg white sphalerite (?) K 3X 1 4 16.0 21.0 5.0 14.50 14.66 5 Massive pyrite 100 massive colloform porous 10 v 95 fg-mg 2 vfg 3 vfg tr vfg K 3X 1 5 21.0 26.0 4.0 14.50 14.71 5 Massive pyrite 100 massive colloform 2 80 fg-mg tr vfg 20 vfg tr vfg veined K 3X 1 6 26.0 32.0 6.0 14.50 14.76 5 Massive pyrite 100 massive veined 5 v X 80 fg-mg tr fg 5 vfg 15 vfg tr vfg veined/channelway K 3X 1 7 32.0 38.0 6.0 14.50 14.82 5 Massive pyrite 100 massive colloform porous 10 v X 70 fg-mg tr vfg 28 vfg 2 vfg Fe-Oxide in vugs M 1R 1 1 0.0 55.0 55.0 0.00 0.00 1 Fe-oxides 100 drill cuttings - tr vfg-cg tr vf-cg 100 vfg Graded M 1R 2 1 0.0 2.0 2.0 0.55 0.55 2 Red chert 100 porous 10 5 vfg 65 vfg 30 vfg working half dominantly sulfide M 1R 2 2 3.0 7.0 4.0 0.55 0.58 5c Massive granular pyrite 100 massive granular 5 100 vfg-fg tr vfg tr vfg tr vfg-fg tr vfg "Cp in vugs, tarnished secondary Cu-sulfides on surface." M 1R 2 3 8.0 12.0 4.0 0.55 0.63 2 Red chert 100 breccia 10 5 vfg 65 vfg 30 vfg Fe-oxides occur as clasts in Fe-oxide-silica matrix M 1R 2 4 13.0 19.0 6.0 0.55 0.68 1 Fe-oxides 100 drill cuttings - tr vfg-cg tr vf-cg 100 vfg from base of 1R-1 M 1R 2 5 19.0 23.0 4.0 0.55 0.74 4 9a Pyrite-silica breccia 100 semi-massive breccia 5 20 vfg-cg 5 f-mg tr vfg 75 vfg tr vfg tr vfg M 1R 2 6 24.0 28.0 4.0 0.55 0.79 7 9a Pyrite-silica breccia 100 semi-massive breccia 5 20 vfg-cg 7 f-mg tr vfg 68 vfg tr vfg 5 vfg M 1R 2 7 30.0 36.0 6.0 0.55 0.85 5 9a Pyrite-silica breccia 100 semi-massive breccia 5 X 20 vfg-cg 5 f-mg tr vfg 70 vfg tr vfg 5 vfg M 2R 1 1 0.0 5.0 5.0 9.30 9.30 5a Porous massive pyrite 100 massive breccia 10 98 fg-mg 2 fg-mg pyrite breccia cemented with fine-grained pyrite M 2R 1 2 5.0 10.0 5.0 9.30 9.35 5a Porous massive pyrite 100 massive colloform porous 20 v 50 fg 47 fg 3 fg tr vfg sphalerite is colloform M 2R 1 3 10.0 14.0 4.0 9.30 9.40 4 9a Pyrite-silica breccia 100 semi-massive breccia 10 v 25 fg-mg 10 fg 5 fg 60 fg tr vfg "quartz cement, subangular clasts" M 2R 1 4 14.0 21.0 7.0 9.30 9.44 1 5a Porous massive pyrite 100 massive colloform porous 10 v X 47 fg-mg 47 fg 3 fg 3 fg tr vfg "network of interconnecting channelways, possible vein" M 2R 1 5 21.0 25.0 4.0 9.30 9.51 1 5a Porous massive pyrite 100 massive colloform breccia 10 v 37 fg-mg 35 fg 3 fg 25 fg tr vfg chert breccia in a pyrite matrix M 2R 1 6 25.0 29.0 4.0 9.30 9.55 3 9a Pyrite-silica breccia 100 semi-massive colloform breccia 10 v 37 fg-mg 35 fg 3 fg 25 fg tr vfg M 2R 1 7 29.0 35.0 6.0 9.30 9.59 15 9a Pyrite-silica breccia 100 semi-massive breccia 10 v 30 fg-mg tr fg tr fg 70 fg tr vfg tr vfg clasts are mixtures of chert and silicified basalt M 2R 1 8 35.0 40.0 5.0 9.30 9.65 7 9a Pyrite-silica breccia 100 semi-massive breccia 10 v 30 fg-mg tr fg 70 fg tr vfg M 2R 1 9 40.0 43.0 3.0 9.30 9.70 9a Pyrite-silica breccia 100 semi-massive breccia 10 v 30 fg-mg tr fg 70 fg tr vfg M 2R 1 10 43.0 50.0 7.0 9.30 9.73 7 9a Pyrite-silica breccia 100 semi-massive breccia <5 40 fg-mg 5 fg 55 fg tr vfg tr vfg light gray pyrite-silica-breccia in a quartz-sandy pyrite-chalcopyrite matrix M 3R 1 1 0.0 4.0 4.0 14.30 14.30 5a Porous massive pyrite 100 massive breccia - 5 v 75 fg-mg tr fg tr fg 25 fg pyrite with bluish coating M 3R 1 2 4.0 7.0 3.0 14.30 14.34 1 9a Pyrite-silica breccia 100 semi-massive vein - 2 p 25 fg-cg 5 fg 2 fg 68 fg tr vfg silica clast coated with pyrite+marcsaite; pyrite veinlets M 3R 1 3 7.0 15.0 8.0 14.30 14.37 3 9a Pyrite-silica breccia 90 semi-massive breccia vuggy 20 v 30 fg-cg 2 fg 2 fg 66 fg tr vfg "two basalt fragments, Fe-oxides in light gray silica" M 3R 1 4 15.0 19.0 4.0 14.30 14.45 2 9a Pyrite-silica breccia 100 semi-massive breccia porous 15 p 50 fg-cg tr fg 50 fg possible basalt fragment M 3R 1 5 19.0 22.0 3.0 14.30 14.49 2 9a Pyrite-silica breccia 50 semi-massive breccia vein 5 v 30 fg-cg tr fg 70 fg one big (3 cm diameter) basalt fragment with pyrite veinlets M 3R 1 6 22.0 26.5 4.5 14.30 14.52 5a Porous massive pyrite 100 massive breccia porous 10 v 80 fg-mg 5 fg 15 fg tr fg "dark chert clast, red Fe-oxides in light gray silica clast" M 3R 1 7 26.5 30.0 3.5 14.30 14.57 5a Porous massive pyrite 100 massive porous breccia 30 vv 30 fg-mg 70 fg-mg tr fg bluish tarnish on pyrite grains M 3R 1 8 30.0 34.5 4.5 14.30 14.60 9a Pyrite-silica breccia 100 semi-massive colloform breccia 20 v 20 fg-mg 80 fg-mg subrounded clast with colloform marcasite+pyrite overgrowth M 3R 1 9 34.5 37.5 3.0 14.30 14.65 5a Porous massive pyrite 100 massive breccia - 5 p 30 fg-mg 70 fg tr vfg one piece of red chert M 3R 1 10 37.5 40.5 3.0 14.30 14.68 1 5a Porous massive pyrite 100 massive colloform breccia 10 vv 70 fg-mg 10 fg-mg 20 fg "one silica clast, banded" M 3R 1 11 40.5 44.5 4.0 14.30 14.71 1 5a Porous massive pyrite 100 massive porous breccia 20 v 85 fg-mg 5 fg-mg 10 fg tr vfg "silica clast with disseminated pyrite, Fe-oxides in light gray silica" M 3R 1 12 44.5 52.5 8.0 14.30 14.75 1 5a Porous massive pyrite 100 massive porous breccia 25 v 38 fg-mg 60 fg-mg 2 fg one silicifie clast (1 cm) + one angular (1 cm) pyrite clast M 3R 1 13 52.5 56.5 4.0 14.30 14.83 1 9a Pyrite-silica breccia 100 semi-massive colloform breccia 25 v 45 fg-mg 45 fg-mg 10 fg aggregates of subrounded silicified clast ovrergrown by py+mc M 3R 1 14 56.5 60.0 3.5 14.30 14.87 9a Pyrite-silica breccia 100 semi-massive porous breccia 5 p 48 fg-mg 10 fg-mg 2 fg 40 fg euhedral sphalerite in vugs M 3R 1 15 60.0 67.0 7.0 14.30 14.90 5 9a Pyrite-silica breccia 100 semi-massive breccia - 5 v 25 fg-cg 3 fg 72 fg tr vfg "angular chalcopyrite and pyrite clasts and one light gray silica clast, with Fe-oxides" M 3R 1 16 67.0 71.0 4.0 14.30 14.97 4 9a Pyrite-silica breccia 100 semi-massive breccia - 2 pp 30 fg-mg 10 fg 60 fg tr vfg chalcopyrite and pyrite clasts plus disseminated pyrite M 3R 1 17 71.0 74.5 3.5 14.30 15.01 2 5a Porous massive pyrite 100 massive breccia - 5 pp 30 fg-mg 10 fg 60 fg tr vfg chalcopyrite and pyrite clasts plus disseminated pyrite M 3R 1 18 74.5 77.5 3.0 14.30 15.05 5a Porous massive pyrite 100 massive porous - 20 v 50 fg-mg 50 fg tr fg tr fg M 3R 1 19 77.5 82.5 5.0 14.30 15.08 3 9a Pyrite-silica breccia 100 semi-massive breccia - 5 v 30 fg-mg 70 fg tr vfg Fe-oxide in light gray silica M 3R 1 20 82.5 88.0 5.5 14.30 15.13 9a Pyrite-silica breccia 100 semi-massive breccia - 5 v 40 fg-cg tr fg tr fg 60 fg subangular of massive pyrite and silica M 3R 1 21 88.0 92.0 4.0 14.30 15.18 9a Pyrite-silica breccia 100 semi-massive breccia - 2 v 32 fg-mg tr fg 68 fg tr fg tr fg "hematite crystals in vugs, red patches in silica clast" M 3R 1 22 92.0 97.5 5.5 14.30 15.22 3 5a Porous massive pyrite 100 porous breccia 10 v 20 fg-mg 70 fg tr fg 10 fg tr fg one Fe-oxide-bearing silica clast M 3R 1 23 97.5 101.0 3.5 14.30 15.28 3 9a Pyrite-silica breccia 100 semi-massive breccia - 2 p 40 fg-mg 60 fg "light gray and medium gray silica clast, angular pyrite+marcasite clasts" M 3R 1 24 101.0 105.5 4.5 14.30 15.31 9a Pyrite-silica breccia 100 semi-massive porous breccia 15 v 40 fg-mg 5 fg 55 fg tr fg tr fg hematite crystals in vugs M 3R 1 25 105.5 108.5 3.0 14.30 15.36 1 9a Pyrite-silica breccia 100 semi-massive dissemin. - 2 p 30 fg-mg 70 fg "single silica clast, light gray" M 3R 1 26 108.5 112.0 3.5 14.30 15.39 2 9a Pyrite-silica breccia 100 semi-massive breccia - 7 v 38 fg-cg 2 fg 60 fg tr fg tr fg altered wallrock fragment; hematite crystals in vugs; chalcopyrite clasts M 3R 1 27 112.0 118.5 6.5 14.30 15.42 10 9a Pyrite-silica breccia 100 semi-massive breccia porous 10 v 38 fg-cg 5 fg 2 fg 55 fg tr fg silica clasts are zoned M 3R 1 28 118.5 125.0 6.5 14.30 15.49 4 9a Pyrite-silica breccia 95 semi-massive breccia vuggy 10 v 38 fg-cg tr fg 2 fg 60 fg wallrock fragment M 3R 1 29 125.0 129.5 4.5 14.30 15.55 2 9a Pyrite-silica breccia 100 semi-massive breccia vuggy 10 v 40 fg-cg tr fg 2 fg tr fg 58 fg tr fg hematite crystals in vugs; sphalerite overgrowths pyrite M 3R 1 30 129.5 137.0 7.5 14.30 15.60 9a Pyrite-silica breccia 100 semi-massive breccia vuggy 20 v X 30 fg-cg 5 fg 3 fg 62 fg vugs lined by pyrite and marcasite M 3R 1 31 137.0 143.0 6.0 14.30 15.67 6 9a Pyrite-silica breccia 95 semi-massive breccia vuggy 15 v 38 fg-cg tr fg tr fg tr fg 60 fg 2 fg M 3R 1 32 143.0 150.0 7.0 14.30 15.73 1 9a Pyrite-silica breccia 55 semi-massive breccia - 2 v 20 fg-cg 2 fg 76 fg 2 fg wallrock clasts abundant M 3R 2 1 0.0 5.0 5.0 2 9a Pyrite-silica breccia 100 semi-massive breccia - 5 v 60 fg-mg 2 fg 38 fg pyrite clasts up to 1 cm; quartz clasts M 3R 2 2 5.0 11.0 6.0 9a Pyrite-silica breccia 100 semi-massive breccia vuggy 20 v 60 fg-mg 10 fg tr fg tr fg 30 fg tr fg 3 cm sized silica clasts; colloform pyrite+marcasite in matrix M 3R 2 3 11.0 15.0 4.0 1 9a Pyrite-silica breccia 100 semi-massive breccia - 5 v 20 fg-cg tr fg tr fg 80 fg sphalerite in vugs with silica M 4R 1 1 0.0 5.0 5.0 19.30 19.30 1 9a Pyrite-silica breccia 100 semi-massive breccia colloform 5 p 40 fg-mg 10 fg tr fg 50 fg tr fg silica clast rimmed with colloform marcasite M 4R 1 2 5.0 10.0 5.0 19.30 19.35 5a Porous massive pyrite 100 massive colloform vuggy 10 v 75 fg-mg 5 fg tr fg tr fg 20 fg one silica clast M 4R 1 3 10.0 14.0 4.0 19.30 19.40 1 9a Pyrite-silica breccia 100 semi-massive breccia - 5 v 20 fg-mg tr fg 80 fg tr fg pyrite veinlets in clasts M 4R 1 4 14.0 18.0 4.0 19.30 19.44 2 9a Pyrite-silica breccia 100 semi-massive breccia - 15 v 45 fg-mg 2 fg 53 fg tr fg patches of Fe-oxides in cores of light gray silica clasts M 4R 1 5 18.0 23.0 5.0 19.30 19.48 9a Pyrite-silica breccia 100 semi-massive breccia - 5 v 45 fg-mg 2 fg 51 fg 2 fg one cm sized red chert clast M 4R 1 6 23.0 27.0 4.0 19.30 19.53 5a Porous massive pyrite 100 massive colloform porous 10 p 90 fg-mg 10 fg tr fg one clast of massive pyrite M 4R 1 7 27.0 31.0 4.0 19.30 19.57 5a Porous massive pyrite 100 massive breccia porous 20 v 85 fg-mg 10 fg tr fg 5 fg two silica clasts M 4R 1 8 31.0 36.0 5.0 19.30 19.61 9a Pyrite-silica breccia 100 semi-massive porous - 10 v 50 fg-mg tr fg tr fg 50 fg M 4R 1 9 36.0 40.0 4.0 19.30 19.66 5a Porous massive pyrite 100 massive breccia - 10 v 95 fg-mg tr fg 5 fg possible marcasite; chalcopyrite clasts M 4R 1 10 40.0 48.0 8.0 19.30 19.70 1 5a Porous massive pyrite 100 massive colloform porous 20 v 88 fg-mg 5 fg 2 fg 5 fg possibly one silica clast M 4R 1 11 48.0 54.0 6.0 19.30 19.78 9a Pyrite-silica breccia 100 semi-massive breccia vuggy 15 v 60 fg-cg 5 fg tr fg 35 fg chalcopyrite clasts; angular pyrite clasts M 4R 1 12 54.0 59.0 5.0 19.30 19.84 2 9a Pyrite-silica breccia 60 semi-massive breccia dissemin. 5 v 30 fg-mg tr fg 70 fg one altered wallrock fragment (4cm wide) M 5R 1 1 0.0 4.0 4.0 24.30 24.30 2 9a Pyrite-silica breccia 85 semi-massive breccia - 5 28 vfg-fg 4 vfg 68 vfg tr vfg "Pyrite, chalcopyrite, and 5mm altered wallrock clasts" M 5R 1 2 5.0 9.0 4.0 24.30 24.35 1 9a Pyrite-silica breccia 80 semi-massive breccia - 10 48 vfg-fg 2 vfg 50 vfg tr vfg "3cm wallrock clast, replaced by pyrite and silica" M 5R 1 3 11.0 15.0 4.0 24.30 24.41 5c Massive granular pyrite 100 massive breccia - 7 95 vfg-cg 5 vfg M 5R 1 4 16.0 18.0 2.0 24.30 24.46 5c Massive granular pyrite 100 semi-massive breccia - 7 95 vfg-mg tr vfg 5 vfg M 5R 1 5 19.0 22.0 3.0 24.30 24.49 10a Silicified wallrock breccia 10 semi-massive breccia - 7 v 20 vfg-mg tr vfg 73 vfg 7 vfg M 5R 1 6 23.0 31.0 8.0 24.30 24.53 10a Silicified wallrock breccia 5 semi-massive breccia - 7 v 20 vfg-mg tr vfg 73 vfg 7 vfg M 5R 1 7 32.0 36.0 4.0 24.30 24.62 10a Silicified wallrock breccia 15 semi-massive breccia veined 3 v 20 vfg-mg 65 vfg 15 vfg "Pale gray, only slightly silicified" M 5R 1 8 38.0 47.0 9.0 24.30 24.68 10a Silicified wallrock breccia 20 semi-massive breccia veined 15 v 25 vfg-mg tr vfg tr fg 65 vfg 10 vfg Porosity related to pyrite--filled fractures M 5R 1 9 49.0 53.0 4.0 24.30 24.79 10a Silicified wallrock breccia 50 semi-massive breccia veined 15 v 25 vfg-mg tr vfg 55 vfg 20 vfg "Gray silica ""veins""; porosity related to pyrite-lined fractures" M 5R 1 10 55.0 61.0 6.0 24.30 24.85 10a Silicified wallrock breccia 10 semi-massive breccia - 7 v 40 vfg-cg tr vfg 55 vfg 5 vfg M 5R 1 11 63.0 65.0 2.0 24.30 24.93 2 9a Pyrite-silica breccia 80 semi-massive breccia - 5 40 vfg-mg tr vfg 60 vfg tr vfg Silica and wallrock clasts to 10mm M 5R 1 12 67.0 72.0 5.0 24.30 24.97 3 9a Pyrite-silica breccia 85 semi-massive breccia colloform 10 v 40 vfg-mg tr vfg 60 vfg tr vfg Silica and wallrock clasts to 10mm M 5R 1 13 73.0 80.0 7.0 24.30 25.03 10a Silicified wallrock breccia 5 semi-massive breccia veined 7 20 vfg-mg 65 vfg 15 vfg "Pale gray, only slightly silicified; Porosity related to pyrite-filled fractures" M 5R 1 14 81.0 85.0 4.0 24.30 25.11 10a Silicified wallrock breccia 10 semi-massive breccia veined 7 20 vfg-mg tr vfg 72 vfg 8 vfg M 5R 1 15 88.0 96.0 8.0 24.30 25.18 1 9a Pyrite-silica breccia 95 semi-massive breccia colloform 15 27 vfg-mg 3 vfg 70 vfg tr vfg tr vfg Globular silica in matrix; colloform pyrite lines vugs. M 5R 1 16 98.0 101.0 3.0 24.30 25.28 9a Pyrite-silica breccia 100 semi-massive breccia - 5 30 vfg-fg 5 vfg 65 vfg tr vfg M 5R 1 17 103.0 107.0 4.0 24.30 25.33 1 9a Pyrite-silica breccia 98 semi-massive breccia colloform 5 30 vfg-fg 1 vfg 69 vfg tr vfg M 5R 1 18 107.0 113.0 6.0 24.30 25.37 9a Pyrite-silica breccia 100 semi-massive breccia veined 5 48 vfg-fg 2 vfg tr vfg 50 vfg Pyrite-silica clasts enclosed in granular pyrite. M 6R 1 1 0.0 4.0 4.0 29.30 29.30 5c Massive granular pyrite 100 massive breccia - 10 v 77 vfg-cg 3 vfg 20 vfg Pyrite encloses pyrite-silica breccia clasts M 6R 1 2 5.0 9.0 4.0 29.30 29.35 1 5c Massive granular pyrite 98 semi-massive breccia - 10 v 65 vfg-mg tr vfg 35 vfg tr vfg Pyrite encloses pyrite-silica breccia clasts M 6R 1 3 10.0 13.0 3.0 29.30 29.40 10a Silicified wallrock breccia 50 semi-massive breccia - 10 v 15 vfg-mg tr vfg 80 vfg 5 vfg M 6R 1 4 15.0 21.0 6.0 29.30 29.45 10a Silicified wallrock breccia 50 semi-massive breccia veined 10 v 15 vfg-mg tr vfg 80 vfg 5 vfg "Altered wallrock, veined by pyrite-quartz" M 6R 1 5 23.0 28.0 5.0 29.30 29.53 2 5c Massive granular pyrite 90 massive breccia - 5 p 89 vfg-fg 1 vfg 7 vfg 3 vfg M 6R 1 6 30.0 35.0 5.0 29.30 29.60 10a Silicified wallrock breccia 5 semi-massive breccia veined 3 p 15 vfg 75 vfg 10 vfg Pale gray altered wallrock. M 7R 1 1 0.0 4.0 4.0 34.30 34.30 3 Gray chert 100 massive granular 5 p 5 fg 90 f-mg 5 vfg "Mottled red and white quartz clast, rimmed by pyrite." M 7R 1 2 5.0 13.0 8.0 34.30 34.35 4 5c Massive granular pyrite 75 massive granular - 10 p 94 fg 3 vfg 3 vfg M 7R 1 3 13.0 17.0 4.0 34.30 34.43 10a Silicified wallrock breccia 10 semi-massive breccia veined 7 p 15 fg-mg 75 f-mg tr vfg 10 vfg "includes red and white quartz ""clast"" similar to Piece 1" M 7R 1 4 18.0 22.0 4.0 34.30 34.48 10a Silicified wallrock breccia 50 semi-massive breccia veined 7 p 15 fg-mg 75 vfg 10 vfg Bin includes piece like Piece 2 M 7R 1 5 23.0 25.0 2.0 34.30 34.53 10b Chloritized basalt breccia 10 semi-massive breccia veined 7 p 20 vfg-mg 60 vfg 20 vfg "Generally not silicified, but silica related to pyrite veining" M 7R 1 6 28.0 30.0 2.0 34.30 34.58 10b Chloritized basalt breccia 5 semi-massive breccia veined 5 p 10 vfg-fg 70 vfg 20 vfg Cut by pyrite and silica veins. M 8R 1 1 0.0 7.0 7.0 38.30 38.30 5c Massive granular pyrite 100 massive - - 10 v 85 vfg-cg tr vfg 15 vfg "Pyrite-silica breccia, enclosed in porous recrystallized pyrite" M 8R 1 2 8.0 12.0 4.0 38.30 38.38 5c Massive granular pyrite 100 massive colloform - 10 v 95 vfg-fg tr vfg 5 "Colloform, banded, recrystallized, with silica clasts" M 8R 1 3 14.0 16.0 2.0 38.30 38.44 10b Chloritized basalt breccia 10 semi-massive - - 5 p 20 vfg-mg 60 20 vfg "Disseminated pyrite, and pyrite veins; only partly silicified" M 8R 1 4 17.0 20.0 3.0 38.30 38.47 10a Silicified wallrock breccia 20 semi-massive breccia veined 5 p 30 vfg-mg 60 10 vfg M 8R 1 5 21.0 26.0 5.0 38.30 38.51 10a Silicified wallrock breccia 15 semi-massive breccia veined 5 p 20 vfg-fg tr vfg 65 5 vfg 10 vfg Angular clasts of red chert in heterogeneous clay-silica-pyrite M 8R 1 6 28.0 29.0 1.0 38.30 38.58 9a Pyrite-silica breccia 100 semi-massive breccia nodular 3 p 17 vfg-mg 3 vfg 80 "Clasts of pyrite <5mm, similar to material in core of piece 1; matrix supported." M 8R 1 7 32.0 35.0 3.0 38.30 38.62 10a Silicified wallrock breccia 75 semi-massive breccia veined 5 p 30 vfg-mg 2 vfg 63 tr vfg 5 vfg Pyrite-silica-chalcopyrite related to veins M 8R 1 8 36.0 38.0 2.0 38.30 38.66 10a Silicified wallrock breccia 20 semi-massive breccia veined 3 p 39 vfg-cg 1 vfg 40 20 vfg "Highly pyritized, altered basalt; crust (vein?) of very coarse pyrite." M 9R 1 1 0.0 4.5 4.5 42.30 42.30 2 Red Chert 100 massive dissem. - 2 p 5 fg 80 fg 15 fg M 9R 1 2 4.5 12.0 7.5 42.30 42.35 9a Pyritie silica breccia 95 semi-massive porous - 20 v 60 fg-cg tr fg 40 fg tr fg one silica clast M 9R 1 3 12.0 17.0 5.0 42.30 42.12 10a silicified wallrock breccia 20 massive breccia - 5 v 20 fg-cg 75 fg tr fg 5 fg pyrite veinlets M 9R 1 4 17.0 24.0 7.0 42.30 42.17 10a silicified wallrock breccia 30 semi-massive breccia - 15 v 30 fg-cg 60 fg 10 fg pyrite veins in silicified wallrock M 10R 1 17 122.0 126.0 4.0 46.20 47.22 3 Gray chert 100 massive - - 5 p 5 fg-cg tr fg tr fg 91 fg-mg 2 fg 2 fg "massive quartz clast, rim is pyritized, overgrown by Fe-oxide-bearing qtz" N 1W 1 1 0.0 4.0 4.0 0.00 0.00 Drill cuttings 100 - - - - "Pieces of porous pyrite, red chert, and gray silica" N 1W 1 2 5.0 13.0 8.0 0.00 0.05 3 Dark gray chert 100 - - - X 10 fg-vfg 90 vfg tr vfg Dark gray porous chert with pale quartz clasts and disseminated pyrite. N 1W 1 3 14.0 21.0 7.0 0.00 0.14 1 8 Pyrite-silica-anhydrite breccia 98 breccia nodular - 10 15 mg-vfg 75 vfg 10 fg intergrown silica and anhydrite in gray matrix N 1W 1 4 23.0 26.0 3.0 0.00 0.23 2 8 Pyrite-silica-anhydrite breccia 98 breccia - - 5 X 45 mg-vfg 2 fg 30 vfg 23 fg tr vfg contains chert clast N 1W 1 5 28.0 31.0 3.0 0.00 0.28 1 9b Nodular pyrite-silica breccia 98 breccia nodular veined 3 20 cg-vfg 2 fg 68 vfg 10 fg 2-3mm irregular anhydrite veins N 1W 1 6 33.0 36.0 3.0 0.00 0.33 2 9b Nodular pyrite-silica breccia 98 breccia nodular veined 5 30 fg-vfg 65 vfg 5 fg "Silica, altered basalt and chert clasts; 3mm anhdrite vein on outside of piece" N 1W 1 7 38.0 43.0 5.0 0.00 0.38 9b Nodular pyrite-silica breccia 100 breccia nodular veined 3 30 fg-vfg 68 vfg 2 fg tr vfg silica and chert clasts N 1W 1 8 44.0 48.0 4.0 0.00 0.44 9b Nodular pyrite-silica breccia 100 breccia nodular veined 3 30 fg-vfg tr fg 68 vfg 2 fg tr vfg N 1W 1 9 49.0 55.0 6.0 0.00 0.49 9b Nodular pyrite-silica breccia 100 breccia nodular veined 3 30 fg-vfg tr fg 68 vfg 2 fg tr vfg anhydrite vein with pyrite-chalcopyrite selvage N 1W 1 10 57.0 63.0 6.0 0.00 0.57 9b Nodular pyrite-silica breccia 100 breccia nodular veined 3 30 fg-vfg tr fg 68 vfg 2 fg tr vfg O 2R 1 1 0.0 2.0 2.0 7.90 7.90 5a Porous massive pyrite 100 massive fibrous 10 90 vfg 10 vfg "Fibrous, very fine primary (surface?) precipitates" O 2R 1 2 3.0 7.0 4.0 7.90 7.93 7b Nodular pyrite-anhydrite breccia 100 semi-massive nodular veined 7 60 fg-vfg tr vfg 10 vfg 10 vfg 20 cg-fg Trace boxwork hexagonal pyrrhotite overgrowths on anhdrite vein O 2R 1 3 8.0 12.0 4.0 7.90 7.98 7b Nodular pyrite-anhydrite breccia 100 massive nodular veined 7 75 fg-vfg 5 vfg 5 vfg 15 fg-mg Pyrite clasts (nodular) up to 1cm. O 2R 1 4 13.0 19.0 6.0 7.90 8.03 7b Nodular pyrite-anhydrite breccia 100 massive nodular veined 7 75 fg-vfg 7 vfg 5 vfg 13 fg-mg 1-2mm anhydrite veins; pyrite clasts to 1 cm. O 2R 1 5 20.0 24.0 4.0 7.90 8.10 7b Nodular pyrite-anhydrite breccia 100 massive nodular breccia 7 X 75 fg-vfg 7 vfg 5 vfg 13 fg-mg O 2R 1 6 25.0 29.0 4.0 7.90 8.15 7b Nodular pyrite-anhydrite breccia 100 massive nodular breccia 7 75 fg-vfg 7 vfg 5 vfg 13 fg-mg O 2R 1 7 29.0 40.0 11.0 7.90 8.19 6a Nodular pyrite breccia 100 semi-massive nodular breccia 7 70 fg-vfg 3 vfg 20 vfg 7 fg-mg O 2R 1 8 40.0 44.0 4.0 7.90 8.30 7b Nodular pyrite-anhydrite breccia 100 massive nodular breccia 7 75 fg-vfg 7 vfg 5 vfg 13 fg-mg O 3R 1 1 0.0 5.0 5.0 10.90 10.90 7b Nodular pyrite-anhydrite breccia 100 semi-massive breccia nodular 2 v 50 mg-fg 8 fg 10 f-vfg 32 cg-fg O 3R 1 2 5.0 12.0 7.0 10.90 10.95 7b Nodular pyrite-anhydrite breccia 100 semi-massive breccia nodular 5 p 40 mg-fg tr fg 20 f-vfg 40 cg-fg O 3R 1 3 12.0 18.8 6.8 10.90 11.02 7b Nodular pyrite-anhydrite breccia 100 semi-massive breccia nodular 2 p 40 mg-fg 5 fg 10 f-vfg 45 cg-fg Angular massive pyrite breccia clasts and chalcopyrite clasts O 3R 1 4 18.5 23.5 5.0 10.90 11.09 7b Nodular pyrite-anhydrite breccia 100 semi-massive breccia nodular 2 p 50 mg-fg 2 fg 5 f-vfg 43 cg-fg Small anhydrite vein O 3R 1 5 23.5 28.0 4.5 10.90 11.14 7b Nodular pyrite-anhydrite breccia 100 semi-massive breccia nodular 5 p 50 mg-fg 2 fg 10 f-vfg 38 cg-fg Small angular breccia clasts of massive pyrite O 4R 1 1 0.0 5.0 5.0 15.90 15.90 7d "Pyrite-anhydrite breccia, vein related" 100 semi-massive vein breccia 5 v 55 mg-fg tr fg tr vfg 45 cg-fg O 4R 1 2 5.0 8.5 3.5 15.90 15.95 11 Anhydrite vein 100 vein - - 2 v 5 mg-fg 10 fg 85 cg-fg Banded and vuggy vein O 4R 1 3 8.5 11.5 3.0 15.90 15.99 7d "Pyrite-anhydrite breccia, vein related" 100 semi-massive breccia vein 2 v 30 mg-fg 10 fg 60 cg-fg O 4R 1 4 11.5 16.0 4.5 15.90 16.02 7d "Pyrite-anhydrite breccia, vein related" 100 semi-massive breccia vein 3 v 30 mg-fg 10 fg 60 cg-fg O 4R 1 5 16.0 23.0 7.0 15.90 16.06 7d "Pyrite-anhydrite breccia, vein related" 100 semi-massive breccia vein 3 v 60 mg-fg 5 fg 35 cg-fg O 4R 1 6 23.0 35.0 12.0 15.90 16.13 7a Nodular pyrite-anhydrite breccia 100 massive breccia nodular 5 v 75 mg-fg 3 fg tr vfg 22 cg-fg Pyrite clasts to 2.5cm; cut by anhydrite veins O 4R 1 7 35.0 38.0 3.0 15.90 16.25 5c Massive granular pyrite 100 massive granular - 2 p 98 fg 2 fg tr cg-fg tr vfg Clast from breccia O 4R 1 8 38.0 45.0 7.0 15.90 16.28 7a Pyrite-anhydrite breccia 100 semi-massive breccia - 5 p 70 mg-fg 3 fg 27 cg-fg O 4R 1 9 45.0 50.0 5.0 15.90 16.35 7a Pyrite-anhydrite breccia 100 semi-massive breccia - 5 p 70 mg-fg 5 fg 25 cg-fg Crustiform banding O 4R 1 10 50.0 53.0 3.0 15.90 16.40 5c Massive granular pyrite 100 massive granular - 5 p 85 mg-fg 5 fg 10 cg-fg O 4R 1 11 53.0 56.0 3.0 15.90 16.43 7d "Pyrite-anhydrite breccia, vein related" 100 semi-massive breccia vein 5 p 55 mg-fg 10 m-fg 35 cg-fg O 4R 1 12 56.0 61.0 5.0 15.90 16.46 7d "Pyrite-anhydrite breccia, vein related" 100 semi-massive vein breccia 5 p 45 mg-fg 10 fg 45 cg-fg O 4R 1 13 61.0 64.0 3.0 15.90 16.51 7d "Pyrite-anhydrite breccia, vein related" 100 semi-massive vein breccia 2 p 40 mg-fg 15 fg 45 cg-fg O 4R 1 14 64.0 69.0 5.0 15.90 16.54 7d "Pyrite-anhydrite breccia, vein related" 100 semi-massive vein breccia 2 p 50 mg-fg 3 fg 47 cg-fg O 4R 1 15 69.0 73.0 4.0 15.90 16.59 9a Pyrite-silica breccia 100 semi-massive breccia - 10 v 60 mg-fg 2 m-fg 23 vfg 15 cg-fg O 4R 1 16 73.0 78.0 5.0 15.90 16.63 9a Pyrite-silica breccia 100 semi-massive breccia - 2 p 35 cg-fg tr fg 50 vfg 15 cg-fg O 4R 1 17 78.0 83.5 5.5 15.90 16.68 9a Pyrite-silica breccia 100 semi-massive breccia - 5 p 40 cg-fg 2 fg 40 vfg 18 cg-fg O 4R 1 18 83.5 89.5 6.0 15.90 16.74 2 9a Pyrite-silica breccia 90 semi-massive breccia - 2 p 40 cg-fg tr fg 50 vfg 10 cg-fg several clasts of silicified wallrock O 4R 1 19 89.5 93.0 3.5 15.90 16.80 7d "Pyrite-anhydrite breccia, vein related" 100 semi-massive breccia vein 5 p 65 cg-fg tr fg 35 cg-fg P 1R 1 1 0.0 5.0 5.0 0.00 0.00 7a Pyrite-anhydrite breccia 100 semi-massive nodular veined 7 p 42 fg-vfg 8 vfg 50 mg-fg Abundant irregular anhydrite veins in matrix. P 1R 1 2 6.0 8.0 2.0 0.00 0.06 7a Pyrite-anhydrite breccia 100 massive nodular veined 7 p 75 fg-vfg 5 vfg 20 mg-fg "Very fine, porous, spongy pyrite in clasts; anhydrite veining" P 1R 1 3 11.0 16.0 5.0 0.00 0.11 7a Pyrite-anhydrite breccia 100 semi-massive nodular breccia 7 p 67 fg-vfg 3 vfg 30 mg-fg P 1R 1 4 18.0 23.0 5.0 0.00 0.18 7a Pyrite-anhydrite breccia 100 semi-massive nodular veined 7 p 55 fg-vfg 5 vfg 40 mg-fg Vuggy vein anhydrite P 1R 1 5 24.0 30.0 6.0 0.00 0.24 7a Pyrite-anhydrite breccia 100 semi-massive nodular breccia 7 p 62 fg-vfg 3 vfg 35 mg-fg P 1R 1 6 32.0 35.0 3.0 0.00 0.32 7a Pyrite-anhydrite breccia 100 massive nodular breccia 7 p 78 fg-vfg 2 vfg 20 mg-fg P 1R 1 7 37.0 40.0 3.0 0.00 0.37 7a Pyrite-anhydrite breccia 100 semi-massive nodular veined 7 p 70 fg-vfg 10 vfg 20 mg-fg 15mm pyrite-chalcopyrite clast; anhydrite veining P 1R 1 8 43.0 47.0 4.0 0.00 0.43 7a Pyrite-anhydrite breccia 100 semi-massive nodular breccia 7 p 70 fg-vfg 10 vfg 20 mg-fg P 1R 1 9 48.0 54.0 6.0 0.00 0.48 7d "Pyrite-anhydrite breccia, vein related" 100 semi-massive nodular breccia 7 p 60 fg-vfg 10 vfg 30 mg-fg In-situ massive pyrite breccia with matrix of anhydrite. P 1R 1 10 55.0 59.0 4.0 0.00 0.55 7a Pyrite-anhydrite breccia 100 semi-massive nodular breccia 7 p 57 fg-vfg 3 vfg 32 mg-fg 8 vfg Anhydrite stained pink by abundant Fe-oxide P 1R 1 11 60.0 65.0 5.0 0.00 0.60 7a Pyrite-anhydrite breccia 100 semi-massive nodular veined 7 p 58 fg-vfg 2 vfg 40 mg-fg Anhydrite veining. P 2R 1 1 0.0 4.0 4.0 7.90 7.90 7b Nodular pyrite-anhydrite breccia 100 semi-massive nodular breccia 8 p 40 vfg 60 fg 4mm massive nodular pyrite clasts P 2R 1 2 6.0 7.0 1.0 7.90 7.96 5c Massive granular pyrite 100 massive granular 10 v 95 fg-vfg 1 vfg 4 fg "Clast from breccia, rimmed by anhydrite" P 2R 1 3 9.0 13.0 4.0 7.90 7.99 7b Nodular pyrite-anhydrite breccia 100 semi-massive nodular breccia 8 p 45 mg-vfg 55 fg-mg Crustifirm anhydrite vein P 3R 1 1 0.0 4.0 4.0 11.90 11.90 5c Massive granular pyrite 100 massive granular 5 p 80 fg 20 vfg-fg 2mm anhydrite vein on edge P 3R 1 2 5.0 9.0 4.0 11.90 11.95 5c Massive granular pyrite 100 massive granular 7 v 85 fg 5 vfg 3 vfg 7 fg anhydrite on outside P 4R 1 1 0.0 3.0 3.0 16.90 16.90 5c Massive granular pyrite 100 massive granular 5 p 85 fg 5 vfg tr vfg 10 fg Chalcopyrite in porous zone (clast?); anhydrite on outside; 3mm silica clast P 4R 1 2 5.0 9.0 4.0 16.90 16.95 5c Massive granular pyrite 100 massive granular 12 v 80 fg-mg 10 vfg tr vfg 10 mg Chalcopyrite in porous zone (clast?); anhydrite on outside P 5R 1 1 0.0 5.0 5.0 21.50 21.50 5c Massive granular pyrite 100 massive granular 7 p 85 vfg-fg tr vfg tr vfg 15 fg-mg Not vein related P 5R 1 2 7.0 13.0 6.0 21.50 21.57 5c Massive granular pyrite 100 massive granular veined 7 p 85 vfg-fg tr vfg tr vfg 15 fg-mg Anhydrite vein P 6R 1 1 0.0 3.5 3.5 26.50 26.50 5c Massive granular pyrite 100 massive granular 2 p 100 fg-mg tr vfg tr fg P 6R 1 2 3.5 8.5 5.0 26.50 26.54 7d "Pyrite-anhydrite breccia, vein related" 100 semi-massive veined 5 v 40 fg-mg 60 fg-cg Laminated P 6R 1 3 8.5 15.0 6.5 26.50 26.59 6a Nodular pyrite breccia 100 massive nodular 5 v 90 fg-mg 10 fg-mg Angular massive granular pyrite clasts up to 3mm in diameter P 6R 1 4 15.0 22.0 7.0 26.50 26.65 5c Massive granular pyrite 100 massive granular veined 5 v 93 fg-mg 2 fg 5 fg-cg Cp in center of py aggregates; anhydrite pore space fill <1mm P 6R 1 5 22.0 27.5 5.5 26.50 26.72 5c Massive granular pyrite 100 massive granular 15 v 95 fg-mg 5 fg tr mg-cg Disseminated chalcopyrite; some colloform textures P 7R 1 1 0.0 4.5 4.5 35.10 35.10 9a Pyrite-silica breccia 100 semi-massive breccia diss 2 p 30 fg-mg 5 fg-mg 65 fg Fragments of pyite and chalcopyrite disseminated in quartz matrix P 7R 1 2 4.5 11.0 6.5 35.10 35.15 5c Massive granular pyrite 100 massive granular 5 v 95 fg-cg 5 fg Pyrite has black tarnish P 8R 1 1 0.0 4.0 4.0 35.10 35.10 5c Massive granular pyrite 100 massive granular 5 v 100 fg-c g tr fg tr fg-mg "One rounded, coarse-grained pyrite clast" P 8R 1 2 4.0 8.0 4.0 35.10 35.14 10a Silicified wallrock breccia 30 semi-massive breccia veined 2 p 10 fg-mg 90 fg Pyrite veinlets in wallrock clast P 8R 1 3 8.0 13.0 5.0 35.10 35.18 5a Porous massive pyrite 100 massive granular diss 15 v 80 fg-cg 5 fg 15 fg-cg P 8R 1 4 13.0 18.0 5.0 35.10 35.23 9a Pyrite-silica breccia 100 semi-massive breccia diss 2 p 40 fg 60 fg tr fg Angular light gray quartz and pyrite clast P 8R 1 5 18.0 22.0 4.0 35.10 35.28 5c Massive granular pyrite 100 massive granular 5 v 90 mg-cg 10 fg Blue tarnish on pyrite P 8R 1 6 22.0 27.0 5.0 35.10 35.32 5c Massive granular pyrite 100 massive granular 5 v 93 mg-cg 2 fg tr vfg 5 fg tr vfg Disseminated silica with pyrite and silica clasts P 8R 1 7 27.0 32.0 5.0 35.10 35.37 5a Porous massive pyrite 100 massive porous colloform 20 v X 95 fg-mg tr fg tr fg tr vfg 5 fg tr fg-mg tr vfg tr fg Amorphous silica lining vugs (may be surface material); possible pyrrhotite P 9R 1 1 0.0 9.0 9.0 40.10 40.10 9b Nodular pyrite-silica breccia 100 semi-massive breccia 3 p 25 fg-cg 75 fg tr fg Pale gray quartz-rich fragments rimmed by py; dissolution around nodular py clasts P 9R 1 2 9.0 16.0 7.0 40.10 40.19 9b Nodular pyrite-silica breccia 100 semi-massive breccia 2 p 60 fg-mg tr fg 40 fg tr fg tr vfg Red chert clasts P 9R 1 3 16.0 21.5 5.5 40.10 40.26 5c Massive granular pyrite 100 massive granular 3 p 80 fg-cg tr fg 20 fg tr fg-mg Massive pyrite enclosing pyrite-silica breccia P 9R 1 4 21.5 28.5 7.0 40.10 40.32 5c Massive granular pyrite 100 massive granular 5 v 91 fg-cg 2 fg-mg 5 fg 2 fg-mg Chalcopyrite is associated with anhydrite vein ? P 10R 1 1 0.0 4.0 4.0 45.10 45.10 1 5c Massive granular pyrite 90 massive granular breccia 7 p 85 vfg-fg 5 vf-fg 10 vfg tr vfg Vein related selvage on silicified wallrock? P 10R 1 2 6.0 10.0 4.0 45.10 45.16 1 5c Massive granular pyrite 70 massive granular breccia 5 p 75 vfg-fg tr vf-fg 25 vfg tr vfg tr vfg "Silica, red chert and silicified wallrock clasts, partly replaced by pyrite" P 10R 1 3 10.0 13.0 3.0 45.10 45.20 1 5c Massive granular pyrite 80 massive granular breccia 5 p 77 vfg-mg 2 vf-fg 21 vfg tr vfg Vein related pyrite-chalcopyrite on silicified wallrock P 10R 1 4 14.0 18.0 4.0 45.10 45.24 5c Massive granular pyrite 100 massive granular breccia 7 p 91 vfg-mg 5 vf-fg 4 vfg "2cm pyrite clasts, silica in pores within pyrite" P 10R 1 5 19.0 22.0 3.0 45.10 45.29 9a Pyrite-silica breccia 100 semi-massive breccia 5 p 40 vfg-fg 2 vf-fg 58 vfg Brecciated clasts to 10 mm; minor anhydrite on outside P 10R 1 6 24.0 27.0 3.0 45.10 45.34 9a Pyrite-silica breccia 100 semi-massive breccia 5 p 50 vfg-fg tr vf-fg 50 vfg 5mm pyrite vein selvage P 11R 1 1 0.0 4.0 4.0 50.10 50.10 5c Massive granular pyrite 100 massive granular 10 p 90 vfg-fg 5 vf-fg 5 fg-mg "Banded, chalcopyrite related to anhydrite(?)" P 11R 1 2 7.0 11.0 4.0 50.10 50.17 9a Pyrite-silica breccia 100 semi-massive breccia veined 5 v 38 vfg-fg tr vf-fg 60 vfg 2 fg-cg 0.5mm pyrite vein cuts piece P 11R 1 3 11.0 17.0 6.0 50.10 50.21 1 9a Pyrite-silica breccia 80 semi-massive breccia 3 v 40 vfg-fg tr vf-fg 58 vfg 2 fg-mg tr vfg "5cm pyrite-silica clast contains WRF, and is enclosed in pyrite-silia breccia" P 11R 1 4 18.0 20.0 2.0 50.10 50.28 4 9a Pyrite-silica breccia 70 semi-massive breccia 3 p 25 vfg-fg tr vf-fg 75 vfg tr fg-mg tr vfg P 11R 1 5 22.0 24.0 2.0 50.10 50.32 10a Silicified wallrock breccia 10 semi-massive breccia veined 7 v 10 vfg-fg tr vf-fg 90 vfg tr fg-mg Cut by pyrite-quartz veins to 4 mm P 11R 1 6 26.0 29.0 3.0 50.10 50.36 2 9a Pyrite-silica breccia 80 semi-massive breccia 5 p 30 vfg-fg tr vf-fg 68 vfg 2 fg-mg tr vfg P 11R 1 7 30.0 33.0 3.0 50.10 50.40 5 9a Pyrite-silica breccia 90 semi-massive breccia veined 5 p 30 vfg-fg tr vf-fg 67 vfg 3 fg-mg tr vfg 3mm pyrite selvage on edge P 11R 1 8 35.0 40.0 5.0 50.10 50.45 1 5c Massive granular pyrite 95 massive granular breccia 7 v 84 vfg-fg 3 vf-fg 10 vfg 3 fg-cg tr vfg Massive pyrite enclosing pyrite-silica; transitional Type 5c/9a P 11R 1 9 41.0 47.0 6.0 50.10 50.51 9a Pyrite-silica breccia 100 semi-massive breccia veined 7 v 50 vfg-mg 5 vf-fg 43 vfg 2 fg-mg Third of sample is massive pyrite-chalcopyrite (vein related?) P 11R 1 10 48.0 51.0 3.0 50.10 50.58 5c Massive granular pyrite 100 semi-massive breccia 5 p 93 vfg-fg 2 vf-fg 5 vfg tr fg Silica interstitial to pyrite P 11R 1 11 53.0 56.0 3.0 50.10 50.63 2 9a Pyrite-silica breccia 50 semi-massive breccia 5 p 50 vfg-fg tr vf-fg 48 vfg 2 fg-mg tr vfg "Pieces of Types 10a, 5c, and 9a" P 11R 1 12 56.0 62.0 6.0 50.10 50.66 5c Massive granular pyrite 100 massive breccia veined 5 v 85 vfg-fg 5 vf-fg tr vfg 10 fg-mg anhydrite in vugs and cementing very fine pyrite-chalcopyrite (vein related?) P 12R 1 - 0.0 123.0 123.0 54.40 54.40 - Drill cuttings 100 - - - - - drill cuttings consisting mainly of pyrite sand and silt P 12R 2 1 0.0 3.0 3.0 55.64 55.64 5c Massive granular pyrite 100 massive granular 15 p 65 vfg-fg 5 fg 30 fg-cg tr vfg chalcopyrite in anhydrite veins P 12R 2 2 5.0 8.0 3.0 55.64 55.69 1 9a Pyrite-silica breccia 90 semi-massive breccia veined 10 v 50 vfg-mg 45 vfg-fg 5 fg-mg tr vfg silica (silicified wallrock?) clasts; anhydrite in vugs P 12R 2 3 10.0 11.0 1.0 55.64 55.74 2 9a Pyrite-silica breccia 60 semi-massive breccia veined 7 v 40 vfg-mg 54 vfg-fg 3 fg-mg 3 vfg P 12R 2 4 14.0 19.0 5.0 55.64 55.78 1 9a Pyrite-silica breccia 70 semi-massive breccia veined 7 v 30 vfg-mg 60 vfg-fg tr fg-mg 10 vfg P 12R 2 5 21.0 23.0 2.0 55.64 55.85 1 9a Pyrite-silica breccia 10 semi-massive breccia veined 2 p 10 vfg-mg 80 vfg-fg tr fg-mg 10 vfg clasts of silicified wallrock P 12R 2 6 25.0 30.0 5.0 55.64 55.89 5 9a Pyrite-silica breccia 80 semi-massive breccia veined 3 v 30 vfg-mg 65 vfg-fg tr fg-mg 5 vfg P 12R 2 7 32.0 35.0 3.0 55.64 55.96 3 9a Pyrite-silica breccia 80 semi-massive breccia veined 7 v 25 vfg-mg 68 vfg-fg tr fg-mg 7 vfg elongate silicified wallrock clast P 12R 2 8 38.0 41.0 3.0 55.64 56.02 2 9a Pyrite-silica breccia 75 semi-massive breccia veined 5 v 22 vfg-mg 71 vfg-fg tr fg-mg 7 vfg silicified wallrock clast cut by pyrite-quartz veins P 12R 2 9 42.0 48.0 6.0 55.64 56.06 9a Pyrite-silica breccia 100 semi-massive breccia veined 7 v 47 vfg-mg 3 fg 50 vfg-fg tr fg-mg silica clasts P 12R 2 10 49.0 56.0 7.0 55.64 56.13 5c Massive granular pyrite 100 massive granular 5 p 90 vfg-fg tr fg 10 fg-cg tr vfg Anhydrite in fracture and vugs P 12R 2 11 57.0 63.0 6.0 55.64 56.21 2 9a Pyrite-silica breccia 90 semi-massive breccia veined 7 v 70 vfg-fg 27 vfg-fg tr fg-cg 3 vfg Massive pyrite zone P 12R 2 12 64.0 70.0 6.0 55.64 56.28 3 9a Pyrite-silica breccia 70 semi-massive breccia veined 7 v 35 vfg-fg tr fg 60 vfg-fg tr fg-mg 5 vfg wallrock clasts extensively replaced by silica and pyrite P 12R 3 1 55.0 58.0 3.0 56.34 56.89 5c Massive granular pyrite 100 massive granular 5 p 80 vfg-fg 17 vfg-fg 3 fg-mg anhydrite in vugs P 12R 3 2 59.0 65.0 6.0 56.34 56.93 1 9a Pyrite-silica breccia 90 semi-massive breccia veined 7 v 60 vfg-fg tr vfg 37 vfg-fg 3 fg-mg highly silicified wallrock clast? P 12R 3 3 69.0 71.0 2.0 56.34 57.03 5c Massive granular pyrite 100 massive granular 2 p 70 vfg-fg tr vfg 28 vfg-fg 2 fg-mg P 12R 3 4 72.0 76.0 4.0 56.34 57.06 1 9a Pyrite-silica breccia 80 semi-massive breccia veined 10 v 70 vfg-fg 22 vfg-fg 3 fg-mg 5 vfg P 12R 4 - 0.0 29.0 29.0 57.10 57.10 - Drill cuttings 100 - - - - - drill cuttings consisting mainly of pyrite and anhydrite with minor Fe-oxides P 12R 4 1 29.0 34.0 5.0 57.10 57.39 10a Silicified wallrock breccia 60 semi-massive breccia - 5 v 50 fg-mg 2 fg 48 fg tr fg-mg tr vfg three silicified wallrock fragments (<3 cm) P 12R 4 2 34.0 39.0 5.0 57.10 57.44 10a Silicified wallrock breccia 80 semi-massive breccia - 2 v 15 fg-mg tr fg-mg 83 fg tr fg-cg 2 vfg Silicified wallrock clast partly rimmed by pyrite P 12R 4 3 41.0 44.0 3.0 57.10 57.51 5c Massive granular pyrite 100 massive granular - 2 v 88 fg-mg 2 fg 10 fg tr fg Chalcopyrite disseminated in pyrite P 12R 4 4 45.0 49.0 4.0 57.10 57.55 10a Silicified wallrock breccia 55 semi-massive breccia - 5 v 30 fg-mg 63 fg 5 mg-cg 2 vfg Clasts of silicified wallrock in massive pyrite P 12R 4 5 51.0 56.0 5.0 57.10 57.61 5c Massive granular pyrite 100 semi-massive breccia porous 8 v 65 fg-cg 5 fg-cg 30 fg tr fg-cg "Pyritization halo, vugs lined with pyrite and chalcopyrite" P 12R 4 6 58.0 63.0 5.0 57.10 57.68 5c Massive granular pyrite 100 semi-massive breccia porous 10 v 60 fg-cg tr fg-mg 38 fg 2 fg-cg Silicified wallrock fragments with massive pyrite P 12R 4 7 64.0 70.0 6.0 57.10 57.74 - Drill cuttings 100 - - - - - "Consists of pyrite, anhydrite and minor Fe-oxide grains" P 12R 4 8 70.0 73.0 3.0 57.10 57.80 10a Silicified wallrock breccia 50 semi-massive breccia - 5 p 50 fg-cg 50 fg tr fg-cg two silicified wallrock fragments in massive pyrite P 12R 4 9 74.0 76.0 2.0 57.10 57.84 5c Massive granular pyrite 100 massive granular - 5 v 93 fg-cg tr fg 5 fg 2 fg-cg Spheroidal silica overgrowing pyrite; pyrite and chalcopyrite show blue tarnish P 12R 4 10 79.0 83.0 4.0 57.10 57.89 5c Massive granular pyrite 100 massive granular - 5 v 85 fg-cg tr fg 15 fg tr fg-cg tr vfg Dark tarnish on pyrite; silica disseminated and veined (?). P 12R 4 11 86.0 91.0 5.0 57.10 57.96 1 5c Massive granular pyrite 90 massive granular - 5 v 78 fg-cg tr fg 20 fg 2 fg-cg tr vfg one gray silicified clast with disseminated pyrite replacing the clast P 13W 1 - 0.0 150.0 150.0 15.00 - - Drill cuttings 100 - - - - - "drill cuttings consisting mainly of pyrite, anhydrite and gray to black chert" P 13W 2 - 150.0 252.0 102.0 - 54.00 - Drill cuttings 100 - - - - - "drill cuttings consisting mainly of pyrite, anhydrite and gray to black chert" Q 1R 1 - 0.0 139.0 139.0 0.00 0.00 - Drill cuttings 100 - - - - - "drill cuttings consisting mainly of pyrite, red chert and partly silicified material" Q 1R 2 - 139.0 290.0 151.0 0.00 1.39 - Drill cuttings 100 - - - - - "drill cuttings consisting mainly of pyrite, red chert and partly silicified material" Q 1R 3 - 290.0 441.0 151.0 0.00 2.90 - Drill cuttings 100 - - - - - "drill cuttings consisting mainly of pyrite, red chert and partly silicified material" Q 1R 4 - 441.0 559.0 118.0 0.00 4.41 - Drill cuttings 100 - - - - - "drill cuttings consisting mainly of pyrite, red chert and partly silicified material" Q 1R CC - 559.0 573.0 14.0 0.00 5.59 - Drill cuttings 100 - - - - - "drill cuttings consisting mainly of pyrite, red chert and partly silicified material" Q 2R 1 1 0.0 5.0 5.0 9.50 9.50 2 Red chert 100 massive breccia - 10 v tr fg 80 fg 20 vfg red and gray chert with angular red chert clasts Q 2R 1 2 5.0 8.0 3.0 9.50 9.55 3 Gray chert 100 massive disseminated 2 p 5 fg-mg 95 fg tr vfg small sample coated with pyrite Q 2R 1 3 8.0 15.0 7.0 9.50 9.58 5a Massive porous pyrite 100 semi-massive breccia porous 15 v 60 fg-cg tr fg 40 fg tr vfg gray silica in a porous massive pyrite matrix