Appendix D. The presence of veins and fractures (VEINLOG). Hydrothermal Transition (HT) Transect Hole 1023A Unit Core S Pc len. (cm) cm top cm bot Vein Type Minerals Avg. Width % of piece Dip Dip Dirct'n Magn Decl Magn Incl. True Dip True Dip Direction Halo Type % alt in halo Width of halo % of piece Comments 1 22X CC 1 3 34 37 frac clay? <=0.1 tr Fractures are partially to wholly lined by the same clay mineral which lines the vesicles. 1 22X CC 2 3 36 39 blue-green clay? 0.2 tr Appears to contain disseminated sulfides on edge. Appears to be the same material that lines vesicles. frac none- blue clay <=0.1 tr 1 22X CC 5 3 37 40 frac clay? <=0.1 tr "Fractures are partially to wholly lined by the same clay mineral which lines the vesicles, and are pervasive across the rock section." Hole 1024B Unit Core S Pc len. (cm) cm top cm bot Vein Type Minerals Avg. Width % of piece Dip Dip Dirct'n Magn Decl Magn Incl. True Dip True Dip Direction Halo Type % alt in halo Width of halo % of piece Comments 1 18X CC NONE NONE Hole 1024C Unit Core S Pc len. (cm) cm top cm bot Vein Type Minerals Avg. Width % of piece Dip Dip Dirct'n Magn Decl Magn Incl. True Dip True Dip Direction Halo Type % alt in halo Width of halo % of piece Comments 1b 1R 1 1 8 0 8 green + orange + white "Iddingsite, celadonite, ???" <<1 tr Hole 1025B Unit Core S Pc len. (cm) cm top cm bot Vein Type Minerals Avg. Width % of piece Dip Dip Direct'n Magn Decl Magn Incl. True Dip True Dip Direction Halo Type % alt in halo Width of halo % of piece Comments 1a 11X 5 1 4.5 44 49.5 frac No alteration minerals along fractures. 1a 11X CC 3 frac <=0.1 tr No alteration minerals along fractures. 6 frac <=0.1 tr No alteration minerals along fractures. Hole 1025C Unit Core S Pc len. (cm) cm top cm bot Vein Type Minerals Avg. Width % of piece Dip Dip Dirct'n Magn Decl Magn Incl. True Dip True Dip Direction Halo Type % alt in halo Width of halo % of piece Comments 1c 1R 1 5 3 29 31 frac none <0.1 tr 1c 1R 1 6 6 34 37 frac none <0.1 tr 1c 1R 1 6 6 35 36 frac none <0.1 tr 1c 1R 1 6 6 37 38 frac none <0.1 tr 1c 1R 1 11 8 73 75 blue-green clay <=0.5 tr 1c 1R 1 14 7 108 109 blue-green clay <=0.5 tr 85 270 1c 1R 2 1 12 0 12 blue-green patchy clay <0.1 tr black 100 0.5 tr 1c 1R 2 3 5 19 21 white salts 1 tr 1c 1R 2 5 13 24 37 dark green + light green clay <0.1 tr 90 0 1c 1R 2 9 10 57 61 light green clay <0.1 tr 46 300 1c 1R 2 15 3 92 95 frac none <0.1 tr 1c 1R 2 16 9 96 99 light green clay <0.1 tr 40 230 1c 1R 2 18 10 120 121 blue-green clay <=0.25 tr 1c 1R 2 20 12 132 135 pale green clay <0.1 tr 40 175 1c 1R 3 1 11 5 6 colorless-white clay? <=1 tr black 100 <=0.2 1d 2R 1 1 8 4 5 frac none <0.1 tr 1e 2R 1 12 10 86 86 white to dark gray salts <=1 tr black 100 <=0.3 Horizontal vein. 1e 2R 1 13 8 93 95 blue-green clay <=0.3 tr 30 220 1e 2R 1 14 20 101 103 frac none <0.1 tr Fracture is curved. 1e 2R 1 14 20 113 119 frac green - dark green clay <=0.1 tr 60 280 dark gray 100 5 1e 2R 1 15 12 121 122 green clay <0.1 tr 60 210 1e 2R 1 15 12 121 124 frac dark green clay <0.1 tr 64 100 1e 2R 1 15 12 131 133 frac patches of pale green clay <0.1 tr dark gray 100 6 1e 2R 1 16 8 135 142 green clay <0.1 tr 80 90 Vertical vein. 1e 2R 2 3 33 22 28 dark green clay <0.1 tr 70 300 1e 2R 2 3 33 16 18 dark green to pale green-yellow clay <0.1 tr 43 260 1e 2R 2 3 33 28 31 dark green clay <0.1 tr 30 285 1e 2R 2 3 33 36 40 dark green + white clay? clay <0.1 tr 42 270 1e 2R 2 3 33 44 48 dark green + white clay? clay <0.1 tr 19 270 1e 2R 2 4 9 50 53 dark green + light green clay <0.1 tr 1e 2R 2 5 10 60 65 yellow-green clay <0.1 tr 70 230 1e 2R 2 7 8 74 76 green + white clay + quartz 1 tr 85 300 1e 2R 2 7 8 75 80 green clay 1 tr 74 260 Vertical vein. 1e 2R 2 7 8 75 80 dark green + light green + white clay + quartz <0.1 tr 74 260 1e 2R 2 7 8 77 80 dark green clay 1 tr 60 163 1e 2R 2 9 30 91 91 dark green + patches of white clay + patches of carbonate <0.1 tr 50 170 1e 2R 2 9 30 104 104 dark green + dark blue + patches of white clay + patches of carbonate <0.1 tr 47 180 1e 2R 2 9 30 113 117 green-yellow + dark green clay <0.1 tr 80 10 1e 2R 2 10 10 118 127 green clay <0.1 tr 70 270 1e 2R 2 11 14 137 142 light green + dark green + colorless clay + colorless drusy quartz <=2 tr 6 240 1e 2R 2 11 14 139 140 green clay <0.1 tr 67 240 Horizontal fracture 1e 2R 3 1 18 3 7 dark green + light green clay <0.1 tr 90 250 Vertical fracture. 1e 2R 3 1 18 6 8 dark green clay <0.1 tr 18 230 1e 2R 3 1 18 0 2 light green clay <0.1 tr 30 90 1e 2R 3 1 18 12 16 none <0.1 tr 41 115 1e 2R 3 3 25 35 36 none <0.1 tr 5 200 Horizontal fracture. 1e 2R 3 3 25 36 40 none <0.1 tr 70 210 1e 2R 3 3 25 45 49 none <0.1 tr 1e 2R 3 3 25 50 51 white clay? <0.1 tr 10 130 1e 2R 3 7 7 77 81 light green clay <0.1 tr 1e 2R 3 7 7 78 81 light green clay <0.1 tr 1e 2R 3 7 7 79 81 dark green clay <0.1 tr 1e 2R 3 9 5 88 91 dark green-gray clay <0.1 tr gray 3 1e 2R 3 10 21 91 94 dark green + yellow-green + blue clay <0.1 tr 50 230 1e 2R 3 10 21 108 112 dark green clay <0.1 tr 1e 2R 3 11 16 113 117 blue-green clay <0.1 tr 30 90 1e 2R 3 11 16 115 117 dark green-gray clay <0.1 tr 55 330 1e 2R 3 11 16 127 129 dark green-gray + white patches clay + carbonate <0.1 tr 40 0 1e 2R 3 11 16 113 129 dark green clay <0.1 tr 52 310 1e 2R 4 6 7 26 30 dark green + blue clay <0.1 tr 45 290 1e 2R 4 6 7 25 28 dark green + blue clay <0.1 tr 60 200 1f 3R 1 7 4 30 33 frac none <0.1 tr Vertical fracture. 1g 3R 1 8 9 35 44 dark green + light green + white patches clay + carbonate <0.1 tr 85 270 Vertical fracture. 1g 3R 1 8 9 39 39 dark green clay <0.1 tr 45 0 Horizontal fracture. 1g 3R 1 8 9 42 42 dark green clay <0.1 tr 40 0 Horizontal fracture. 1g 3R 1 11 10 50 60 dark green-gray clay <0.1 tr 60 90 Vertical fracture. 1g 3R 1 11 10 58 65 dark green-gray clay <0.1 tr 68 90 Vertical fracture. 1g 3R 1 11 10 55 62 dark green-gray clay <0.1 tr 70 110 Vertical fracture. 1g 3R 1 11 10 60 61 yellow-green clay <0.1 tr 25 90 1g 4R 1 7 13 37 42 green clay <0.1 tr 65 270 1g 4R 1 7 13 46 48 green + yellow clay <0.1 tr 1g 4R 1 7 13 48 50 frac clay <0.1 tr 1g 4R 1 12 4 75 79 green clay <0.1 tr 1g 4R 1 13 22 80 82 dark green clay <0.1 tr 35 290 1g 4R 1 13 22 82 86 dark green clay <0.1 tr 70 240 1g 4R 1 13 22 100 102 light green + dark green clay <0.1 tr 20 270 1g 4R 1 15 8 112 112 green clay <0.1 tr Horizontal vein. 1g 4R 1 15 8 113 113 green clay <0.1 tr Horizontal vein. 1g 4R 1 15 8 112 115 green clay <=0.5 tr 78 285 1g 4R 1 15 8 114 115 dark green + light green clay <0.1 tr 18 0 1g 4R 1 16 35 116 119 light green clay <0.1 tr 15 330 Vertical fracture. 1g 4R 1 16 35 126 128 dark green + light green + white patches clay + carbonate patches <0.1 tr 15 310 1g 4R 2 2 15 10 11 light green clay <0.1 tr 21 90 1g 4R 2 3 19 35 36 dark green-gray clay <0.1 tr 1g 4R 2 3 19 35 38 dark green-gray clay <0.1 tr 77 140 1g 4R 2 3 19 35 44 dark green-gray clay <0.1 tr 85 85 Vertical fracture. 1g 4R 2 4 36 44 47 green clay <=0.5 tr 20 210 1g 4R 2 4 36 66 66 green clay <=0.5 tr 0 0 Horizontal fracture. 1g 4R 2 4 36 75 80 dark green-gray clay <0.1 tr 61 160 1g 4R 2 8 11 106 112 dark green clay <0.1 tr 66 135 1g 4R 2 10 13 131 133 dark green clay <0.1 tr Vertical fracture. 1g 4R 3 1 30 2 23 dark green-gray + white patches clay + carbonate patches <0.1 tr 90 270 Vertical fracture. 1g 4R 3 3 12 35 37 bright green clay <0.1 tr 33 90 banded 4 "Halo varies from blue-black (1mm) band at the interior, grading to yellow-brown (2mm) to yellow (1mm)." 1g 4R 3 3 12 36 40 gray-green clay <0.1 tr 80 20 banded 4 "Halo varies from blue-black (1mm) band at the interior, grading to yellow-brown (2mm) to yellow (1mm)." 1g 4R 3 3 12 44 44 frac clay <0.1 tr 5 270 Horizontal fracture. 1g 4R 3 6 22 75 75 frac clay <0.1 tr 5 180 Horizontal fracture. 1g 4R 3 7 8 86 85 dark green + pyrite clay + pyrite <0.1 tr 21 270 1g 4R 3 7 8 85 86 dark green clay <0.1 tr 19 270 1g 4R 3 7 8 87 90 dark green clay <0.1 tr 34 270 1h 4R 3 8 12 96 103 light green + dark green clay <0.1 tr 85 50 1h 5R 1 3 6 13 15 frac none <0.1 tr Horizontal fracture. 1i 5R 1 5 5 28 31 white talc <0.1 tr 63 275 1i 5R 1 7 8 39 47 light gray-green clay + talc <0.1 tr 75 90 Vertical fracture. 1i 5R 1 9 12 53 59 light gray-green clay + talc <0.1 tr 70 183 1i 5R 1 9 12 59 65 light gray + white clay + talc <0.1 tr 85 270 Fracture continues into piece 10. 1i 5R 1 9 12 65 65 frac none <0.1 tr 5 270 Fracture continues into piece 10. 1i 5R 1 10 6 66 66 frac none <0.1 tr 5 270 Horizontal fracture. 1i 5R 1 10 6 66 72 light gray + white + black clay + talc + black crystals <0.1 tr 85 270 1i 5R 1 13 25 92 99 gray + white clay + talc <=2 tr Vertical fracture. 1i 5R 1 13 25 97 107 gray + white clay + talc <=2 tr Vertical fracture. 1i 5R 1 13 25 107 108 frac none <0.1 tr 35 45 1i 5R 1 14 25 117 120 dark green clay <0.1 tr 30 270 1i 5R 1 14 25 122 132 dark green + white patches clay + talc <0.1 tr 90 270 Approximately vertical vein. 1i 5R 1 14 25 130 131 dark green clay <0.1 tr 50 90 1i 5R 2 1 10 0 10 green-gray + yellow-green clay <0.1 tr 84 270 Vertical fracture. 1i 5R 2 2 21 15 21 dark green + blue clay <0.1 tr 60 270 1i 5R 2 2 21 11 15 green-yellow clay <0.1 tr 90 90 Vertical fracture. 1i 5R 2 2 21 27 32 green-yellow clay <0.1 tr 70 20 1i 5R 2 3 17 33 45 light green + blue clay <0.1 tr 75 80 1i 5R 2 3 17 44 45 light green + blue clay <0.1 tr 90 130 Approximately vertical vein. 1i 5R 2 4 8 52 60 green-yellow + white patches clay + talc <0.1 tr 68 90 1i 5R 2 5 14 61 63 pale green + yellow + white patches clay + talc <0.1 tr 20 270 1i 5R 2 5 14 62 71 pale yellow-green clay <0.1 tr 60 90 1i 5R 2 6 14 77 80 pale green + white clay + talc <0.1 tr 35 240 1i 5R 2 6 14 78 83 pale yellow-green clay <=0.5 tr 60 180 1i 5R 2 10 12 117 124 pale green-gray clay <0.1 tr 70 90 1i 5R 3 1 19 2 7 pale green clay <0.1 tr 1i 5R 3 2 18 28 34 pale green clay <0.1 tr 53 270 1i 5R 3 7 7 77 82 green clay <0.1 tr 90 90 Vertical fracture. Appendix F-4: Alteration log Permeable Penetrators (PP) Transect Hole 1026B Unit Core S Pc len. (cm) cm top cm bot Vein Type Minerals Avg. Width % of piece Dip Dip Direct'n Magn Decl Magn Incl. True Dip True Dip Direction Halo Type % alt in halo Width of halo % of piece Comments 1 01R 1 2 8 8 13 dark green clay <=0.1 tr bleached 2 10 3a 04R 1 2 7 6 10 white phillipsite <=1 tr XRD identification. 3a 04R 1 5 6 22 28 dark/light green and orange clay <=0.1 tr Hole 1026C Unit Core S Pc len. (cm) cm top cm bot Vein Type Minerals Avg. Width % of piece Dip Dip Direct'n Magn Decl Magn Incl. True Dip True Dip Direction Halo Type % alt in halo Width of halo % of piece Comments 1 16R 1 3 5 9 12 red and green "hematite, clay and calcite" 1.5 tr 1 16R 1 8 3 31 34 orange clay 0.25 tr orange 3 Orange veicle fillings in halo. 1 16R 1 8 3 31 34 white drusy calcite <2 tr 1 16R 1 9 5 35 40 white drusy calcite <2 tr 1 16R 1 11 4 47 52 white drusy calcite <2 tr XRD identification. 1 17R 1 1 2 0 1 orange/red iddingsite <1 tr 1 17R 1 2 6 3 8 orange/red iddingsite <1 tr 1 17R 1 4 4 13 16 orange/red iddingsite <1 tr 1 17R 1 8 7 32 36 orange/red iddingsite <1 tr Hole 1027B Unit Core S Pc len. (cm) cm top cm bot Vein Type Minerals Avg. Width % of piece Dip Dip Direct'n Magn Decl Magn Incl. True Dip True Dip Direction Halo Type % alt in halo Width of halo % of piece Comments 1 60X CC 1 1 28 29 birfurcating vein pyrite + carbonate <=1.5 7.5 Zone consists of birfurcating veins/veinlets of pyrite ± calcite infill. Pyrite has a herringbone structure. 1 60X CC 5 5 34 39 frac <=0.1 tr No alteration minerals along fracture. 1 61X CC 23-29cm 2.5 28 29 vein carbonate <=0.1 tr "Two separate veinlets, one partially filled by carbonate, the other by dark green clay." 1 61X CC 34-38cm 3.2 34 37 vein carbonate; clay <=2 <=5 Carbonate ± green clay lines one side of broken fracture. 1 61X CC 38-42cm 2 38 40 vein carbonate; clay <=2 <=3 Carbonate ± green clay lines one side of broken fracture. 1 61X CC 13-50cm frac <=0.1 tr Fractures cross cut numerous basalt fragments throughout the core catcher. 2 62X CC 38-42cm frac <=0.1 tr Fractures cross cut numerous basalt fragments at the base of the core catcher. Hole 1027C Unit Core S Pc len. (cm) cm top cm bot Vein Type Minerals Avg. Width % of piece Dip Dip Dirct'n Magn Decl Magn Incl. True Dip True Dip Direction Halo Type % alt in halo Width of halo % of piece Comments 3 1R 1 1a 26 1 20 white carbonate + clay 1 tr 75 90 3 1R 1 1b-1c 20 46 46 white carbonate <=0.1 tr 5 270 3 1R 1 1c 67 101 107 white carbonate + clay <=0.1 tr 70 145 3 1R 1 1c 67 107 110 white carbonate + clay <=0.1 tr 15 225 3 1R 1 1c 67 110 113 frac <=0.1 tr 3 1R 2 1a 70 0 2 green-white carbonate + clay 2 tr Red oxide spots in wallrock (about 1 mm in) 3 1R 2 1a-1b 39 70 71 green-white carbonate + clay <=0.1 tr 20 270 Red oxide spots in wallrock (about 1 mm in) 3 1R 2 1b-1c 4 109 110 green-white carbonate + clay <=0.1 tr 55 60 Red oxide spots in wallrock (about 1 mm in) 3 1R 3 1a 46 45 46 white-green carbonate + clay <=1 tr "Vuggy, with fine drusy carbonate; irregular aperture <=0.25mm" 3 1R 3 1b 94 97 101 white-green carbonate + clay <=1 tr 45 120 3 1R 3 1b 94 98 100 white-green carbonate + clay <=1 tr 3 1R 3 1b 94 100 108 white-green carbonate + clay <=1 tr 60 320 3 1R 4 1a-1b 20 20 20 green-white carbonate + clay <=0.1 tr 60 170 Red oxide spots weakly developed in 1mm zone on either side; scant pyrite? 3 1R 4 1b-1c 32 49 52 green-white carbonate + clay <=0.1 tr 45 90 Red oxide spots weakly developed in 1mm zone on either side; scant pyrite? 3 1R 4 1d-1e 23 109 110 green-white carbonate + clay <=0.1 tr Red oxide spots weakly developed in 1mm zone on either side; scant pyrite? 3 1R 5 2 50 93 94 white-green carbonate + clay <=1.25 tr 48 10 3 1R 6 1 50 4 42 white-green-brown carbonate + clay 1.5 tr "Width varies between 1-2 mm, with local maximum of 5 mm; apparent dip varies from 60° to vertical; intersected by subhorizontal fractures that have fine green clay linings." 3 1R 6 2 21 52 70 white-green-brown carbonate + clay 1.5 tr "Width varies between 1-2 mm, with local maximum of 5 mm; apparent dip varies from 60° to vertical; intersected by subhorizontal fractures that have fine green clay linings; fine cross-fiber texture observed in the carbonate vein material." 4a 3R 2 n/a 9 132 132 reddish clay iddingsite + saponite 1.5 tr 4b 4R 1 3b dark green clay <=1 tr Some veins have minor alteration haloes. 4b 4R 1 6 dark green clay <=1 tr Some veins have minor alteration haloes. 4b 4R 1 10 dark green clay <=1 tr Some veins have minor alteration haloes. 4b 4R 1 11 dark green clay <=1 tr Some veins have minor alteration haloes. 4b 4R 1 15 dark green clay <=1 tr Some veins have minor alteration haloes. 4b 4R 1 20 dark green clay <=1 tr Some veins have minor alteration haloes. 4b 4R 1 21 dark green clay <=1 tr Some veins have minor alteration haloes. 4c 4R 2 9 "green, dark green and light blue ± white" clay ± carbonate Alteration patches surround the larger veins. 4c 4R 2 10 "green, dark green and light blue ± white" clay ± carbonate Alteration patches surround the larger veins. 4c 4R 2 13 green-dark green ± white clay ± carbonate Alteration patches surround the larger veins. 4d 4R 3 4 fibrous white ± green clay ± carbonate <=1 tr 4d 4R 3 5 fibrous white ± green clay ± carbonate <=1 tr 4d 4R 3 7 fibrous white ± green clay ± carbonate <=1 tr 4d 4R 3 10a fibrous white ± green clay ± carbonate <=1 tr 4d 4R 3 10b fibrous white ± green clay ± carbonate <=1 tr 4e 5R 1 4 white + green clay + carbonate 5 tr 4e 5R 1 5 dark green + white clay + carbonate 7 tr 4e 5R 1 6 white + green clay + carbonate 3 tr 4f 5R 1 7 white carbonate 0.5 tr 4f 5R 1 8 dark green clay 1.5 tr 4f 5R 1 9 dark green clay 1.5 tr 4f 5R 1 10 dark green clay 1.5 tr 4g 5R 2 1 22 4 7 white carbonate <=1 tr black Many fractures and veins have 4-15mm wide black haloes. 4g 5R 2 2 31 44 47 white carbonate <=1 tr black Many fractures and veins have 4-15mm wide black haloes. 4g 5R 2 5 16 72 74 green clay <=1 tr black Many fractures and veins have 4-15mm wide black haloes. 4h 5R 2 6 20 81 90 white carbonate <=1 tr black Many fractures and veins have 4-15mm wide black haloes. 4h 5R 2 6 20 94 98 white carbonate <=1 tr black Many fractures and veins have 4-15mm wide black haloes. 4h 5R 2 6 20 98 107 white carbonate <=1 tr black Many fractures and veins have 4-15mm wide black haloes. 4h 5R 2 6 9 116 120 white carbonate <=1 tr black Many fractures and veins have 4-15mm wide black haloes. 4h 5R 2 6 9 121 122 white carbonate <=1 tr black Many fractures and veins have 4-15mm wide black haloes. 4i 5R 3 1 9 4 7 white carbonate <=1 tr black Many fractures and veins have 4-15mm wide black haloes. 4i 5R 3 2 13 15 21 green-yellow clay 3 tr black Many fractures and veins have 4-15mm wide black haloes. 4i 5R 3 3 15 37 40 green-yellow clay <=0.5 tr black Many fractures and veins have 4-15mm wide black haloes. 4i 5R 3 5 9 71 73 green-yellow clay <=0.1 tr black Many fractures and veins have 4-15mm wide black haloes. 4k 5R 3 8 6 109 113 green-yellow clay <=1 tr black Many fractures and veins have 4-15mm wide black haloes. 4k 5R 3 9 14 118 125 white carbonate <=1 tr black Many fractures and veins have 4-15mm wide black haloes. 4l 5R 4 1 38 fibrous white ± dark green carbonate ± clay <=1 tr 4m 5R 4 3 8 fibrous white ± dark green carbonate ± clay <=1 tr 4m 5R 4 4 5 green-yellow clay <=0.1 tr 4m 5R 4 8 5 green clay <=1.2 tr 4n 5R 4 9 26 fibrous white ± dark green carbonate ± clay <=1 tr 4n 5R 5 1 14 fibrous white carbonate <=1 tr 4n 5R 5 2 13 dark green ± white ± red clay ± carbonate ± iddingsite/FeO(OH) <=1 tr 4n 5R 5 3 11 dark green ± white ± red clay ± carbonate ± iddingsite/FeO(OH) <=1 tr 4n 5R 5 5 13 green/pale green ± white clay ± carbonate <=2 tr 4n 5R 5 6 7 fibrous white carbonate <=1 tr 4n 5R 5 9 7 dark green ± white ± red clay ± carbonate ± iddingsite/FeO(OH) <=1 tr 4n 5R 5 10 7 fibrous white carbonate <=1 tr 4n 5R 5 12 7 green/pale green ± white clay ± carbonate <=2 tr orange "Orange oxidation band, 2cm wide, crosses this piece." 4n 5R 5 13 6 green/pale green ± white clay ± carbonate <=2 tr 4n 5R 6 1 6 green + minor white clay + minor carbonate <=1 tr orange Orange oxidation rim (<=1mm) around vein network in this piece. 4n 5R 6 2 5 white-green clay <=1 tr 4n 5R 6 3 8 green clay <=1 tr 4n 5R 6 4 9 green + minor white clay + minor carbonate <=1 tr 4n 5R 6 5 3 green + minor white clay + minor carbonate <=1 tr Appendix F-5: Vein Log (LH) Transect Hole 1028A Unit Core S Pc len. (cm) cm top cm bot Vein Type Minerals Avg. Width % of piece Dip Dip Dirct'n Magn Decl Magn Incl. True Dip True Dip Direction Halo Type % alt in halo Width of halo % of piece Comments 1a 15X 6 1 6 116 122 white + green carbonate + clay <1 tr 1a 15X 6 1 6 116 122 bright green clay (celadonite?) 1.3 tr Cuts across the glass margin of the piece. 1a 15X 6 2 8 123 132 white + green carbonate + clay 1.5 5 Forms a network with fine (<<1mm) carbonate veinlets. 1a 15X 7 2 13 7 20 white aragonite 2-Jan 5 30 300 Fibrous texture; aragonite by XRD. 1a 15X 7 2 13 7 20 white aragonite 2-Jan 5 80 120 Fibrous texture; aragonite by XRD. 1a 15X 7 5 12 32 45 green + white clay + carbonate <1 tr 90 90 dark 10 1a 15X 7 5 12 32 45 green + white clay + carbonate <1 tr 0 na dark 10 1b 15X 7 7 10 52 62 green + white clay + carbonate <1 tr 65 240 1b 15X 7 9 10 70 80 green clay <1 tr 30 150 dark <10 1b 15X 7 9 10 70 80 green + white clay + zeolite <1 tr 65 300 1b 15X 7 11 6 86 92 green + white clay + carbonate <1 tr dark <10 Hole 1029A Unit Core S Pc len. (cm) cm top cm bot Vein Type Minerals Avg. Width % of piece Dip Dip Dirct'n Magn Decl Magn Incl. True Dip True Dip Direction Halo Type % alt in halo Width of halo % of piece Comments 1 25X 3 2 4 32 36 green + orange clay + iddingsite 1 5 dark 1 1 25X 3 12 10 82 92 green + clear clay + zeolite <1 tr Associated with the glass rim in piece 12. 1 25X 3 14 6 98 104 green + metallic clay + pyrite <1 tr 1 25X CC 2 10 8 18 green + white clay <0.75 tr 1 25X CC 6 8 33 41 green + greenish white clay <1.25 tr 6 8 33 41 white zeolite <1 tr Drusy clear zeolite associated with the surface of the glass margin. 1 25X CC 7 6 44 50 dark green clay <1 tr dark 20-Oct 60 Hole 1031A Unit Core S Pc len. (cm) cm top cm bot Vein Type Minerals Avg. Width % of piece Dip Dip Dirct'n Magn Decl Magn Incl. True Dip True Dip Direction Halo Type % alt in halo Width of halo % of piece Comments 1 6X 1 1 3 1 4 dark green clay <0.1 tr Extension of this veinlet along the glassy surface appears as a blue clay coating with thin circular white plates of zeolite. Hole 1032A Unit Core S Pc len. (cm) cm top cm bot Vein Type Minerals Avg. Width % of piece Dip Dip Dirct'n Magn Decl Magn Incl. True Dip True Dip Direction Halo Type % alt in halo Width of halo % of piece Comments 1a 12R 1 1 11 10 20 green + white clay ± iddingsite + carbonate <=1.5 tr 90 90 1a 12R 1 3 5 27 30 black (frac.) clay tr tr 1b 12R 1 8 7 50 57 green clay 2 <5 85 270 1b 12R 1 8 7 54 56 white carbonate 1.5 <5 40 30 1b 12R 1 13 6 87 89 frac. 1c 12R 1 18 6 120 123 frac. 90 200 1c 12R 1 18 6 123 125 frac 90 1b 12R 1 11 16 67 74 green-yellow clay <1 tr 45 90 1b 12R 1 11 16 67 72 white clay+carbonate <0.5 tr 45 270 1b 12R 1 11 16 78 80 white clay+carbonate 1 tr 10 270 1c 12R 2 2 10 8 15 green (frac.) clay <0.1 tr c.90 1c 12R 2 2 10 10 10 green (frac.) clay <0.1 tr 0 1c 12R 2 2 10 78 80 frac. 1d 12R 2 3 6 19 22 green+white clay+carbonate 1 3 0 1d 12R 2 3 6 17 21 goldish sulfide 0.25 tr 1d 12R 2 5 6 30 35 frac. 90 1d 12R 2 5 6 31 33 frac. 1d 12R 2 7 8 41 48 green clay <2 3 80 270 1d 12R 2 7 8 41 48 green clay <0.1 tr 1d 12R 2 8 8 51 56 frac. 1d 12R 2 8 8 51 57 frac (irregular) 1d 12R 2 10 4 63 66 green clay <0.1 tr 0 1e 12R 2 11 14 68 70 green clay 0.5 tr 16 90 1e 12R 2 11 14 72 72 green clay 0.25 tr 0 1e 12R 2 13 10 92 98 green clay 0.1 tr 90 60 1e 12R 2 13 10 93 94 green clay 0.1 tr 40 300 1e 12R 2 13 10 89 92 frac. 1e 12R 2 14 8 99 102 gray+white carbonate+clay 0.5 <1 35 70 1f 12R 2 16 9 114 121 green+brown clay <0.1 tr 80 90 1f 12R 2 16 9 114 115 white+green carbonate+clay <0.2 tr 0 0 1f 12R 2 17 8 124 130 white carbonate 1.5 <5 70 140 1f 12R 2 17 8 125 130 white carbonate 1 <3 65 270 1f 12R 2 17 8 122 128 frac. 1f 12R 2 17 8 124 128 frac. 1f 12R 2 19 10 139 140 white carbonate+clay 0.1 tr 90 60 1f 12R 2 19 10 146 149 frac. 1g 12R 3 1 9 0 9 green clay <0.1 tr 90 90 1g 12R 3 1 9 0 4 green+brown clay <0.1 tr 60 270 1g 12R 3 3 4 16 16 frac. 1g 12R 3 6 4 20 22 green clay 0.1 tr 1g 12R 3 6 4 20 29 green clay 0.25 tr 1g 12R 3 7 15 32 39 gray-white carbonate+clay 0.5 tr 60 270 1g 12R 3 7 15 41 47 yellow + green + brown clay 0.2 tr 50 270 1g 12R 3 7 15 44 44 yellow + green + brown clay 0.2 tr 1h 12R 3 8 14 49 52 frac 1h 12R 3 8 14 52 53 green clay 0.1 tr 1h 12R 3 8 14 53 63 white+green carbonate+clay 0.1 tr c.90 1h 12R 3 8 14 50 54 green-orange clay 0.1 tr 70 1h 12R 3 9 10 64 74 white+gray clay 0.25 tr 90 10 1h 12R 3 9 10 69 74 green+white clay+carbonate <0.1 tr 1i 12R 3 10 10 74 83 green+yellow clay <0.1 tr c.90 1i 12R 3 10 10 74 77 green+yellow clay <0.1 tr 75 90 1i 12R 3 10 10 78 80 green clay <0.1 tr 1i 12R 3 10 10 80 83 green clay <0.2 tr 65 60 1i 12R 3 11 7 86 88 green clay 2 <5 40 270 1i 12R 3 11 7 85 88 green clay 0.5 tr 1i 12R 3 11 7 88 92 green clay <0.1 tr 35 90 1i 12R 3 11 7 88 92 green clay <0.1 tr 1j 12R 3 12 10 93 95 green clay 0.1 tr 90 90 1j 12R 3 12 10 95 97 green clay <0.1 tr 35 270 1j 12R 3 12 10 94 96 green clay <0.1 tr 70 210 1j 12R 3 13 5 104 109 orange+green clay 0.1 tr 60 70