Size Minerals Rock fragments Cement Bioclasts Thin-section number "Core, section, interval (cm)" Depth (mbsf) Described by Lithology (dominant/minor) Sand Silt Clay Minerals (%) Quartz Strained Unstrained Feldspar Multiple twins Single/untwinned Mica Biotite Muscovite Carbonate Chlorite Glauconite Accessory minerals Clinopyroxene Amphibole Epidote Opaques Rock fragments (%) Plutonic Volcanic Rhyolitic/dacitic Vitric Andesitic/basaltic Sedimentary Siltstone Limestone Metamorphic Phyliite Schist Quartzite Serpentinite Recrystallized limestone Matrix (%) Cement (%) Sparry calcite Micrite Siliceous Bioclasts (%) Foraminifers Planktonic Shell debris Algae Bryozoa Carbonaceous detritus Sediment or rock name Comments 180-1108B- 1 "3R-CC, 0-4" 14.5 TRS/AR M A 30 R a A c c R a R a 40 R A r a R a R r r c c 30 A 2 A a R Fine-grained sandstone 7 "3R-CC, 16-20" 14.66 TRS/AR M A C R 50 C a r C c a C a r R R R r a R 9 A a 40 1 A a Fine-grained sandstone Highly micaceous 10 "5R-CC, 6-8" 33.86 TRS/AR M A R 40 C r a C c a R a R c a r R 30 C c r c C c c r 29 C A 1 A a Medium-grained sandstone 17 "15R-CC, 11-14.5" 129.91 TRS/AR M A R R 45 C a c C a c C a c C R c a r 35 R A a c C a c r 15 A 5 A a Fine-grained sandstone 18 "16R-CC, 1-3" 142.05 TRS/AR M A R 5 R a A a c R a R c R 10 C A 85 a Packstone Pyrite filled foraminifer tests 19 "20R-CC, 0-3" 180.55 TRS/AR M A R 50 C a C c c R a r R C R c a r R 40 R C c c r R a C r c c r 5 A 5 A a R R Medium-grained sandstone Fresh and recrystallized plagioclase 20 "21R-CC, 1-3" 189.08 TRS/AR D R R A 10 R a r C a c A a r R R 5 A a c 80 5 A a Silty claystone Highly micaceous 21 "22R-6, 20.5-22.5" 204.87 TRS/AR M A R 50 C a C c c C r a A R c a r R 30 R C c r c R a r r r 18 A 2 A a Fine-grained sandstone Possible calcareous mylonite fragment 22 "23R-3, 35-36.5" 210.15 TRS/AR M A 30 C a A a c R a R R c c r 67 R A c a R c r c 2 A 1 A a Coarse-grained sandstone Flow-banded fresh basaltic and calcareous schist fragments 24 "26R-3, 39-41" 238.99 TRS/AR M A R 55 C a r C c a R a R R R c c 42 R A a c R a 2 1 A a R Medium-fine-grained sandstone Chloritized basaltic fragments 25 "27R-5, 61-63" 251.51 TRS/AR M A R 68 R c A c c C a r R R r a r R 29 C c c R a r r r 2 A 1 a R Coarse-grained sandstone Fresh and recrystallized plagioclase fragments 26 "28R-3, 28.5-31.5" 257.46 TRS/AR D C A R 60 C a A c a A a c C R a c R 10 A a r r 10 20 A a C Sandy siltstone Typical turbidite type sediment 27 "30R-3, 42-44" 276.39 TRS/AR M A R 60 R a r A c a C a R R c a 35 R A c c R c c r 4 A 1 A a R Medium-grained sandstone Possible mylonitic texture in schist fragment 28 "32R-3, 61.5-64" 295.67 TRS/AR M A R 60 C a A c c C a r C R r a R 38 R A c r a R c r 2 A a Medium-grained sandstone Rock fragments more rounded than detrital mineral grains 29 "34R-2, 126-128" 314.6 TRS/AR M A R 40 R c a A c c C a R c a r 59 R A c a R a c r 1 A a R R Medium-grained sandstone Zoned plagioclase 30 "36R-3, 52-56" 333.94 TRS/AR M A R 30 R a C c c C a R R r a R 69 R A c c C c c 1 A a Coarse-grained sandstone 31 "39R-1, 92-98" 361.02 TRS/AR D R C A 60 R a C c c A a A c a 5 A a 34 1 A a Silty claystone "Highly micaceous, burrows filled with claystone" 32 "41R-1, 64-68" 380.04 TRS/AR M A R 30 R a C c c R a c 50 A c c 18 2 A a Coarse-grained sandstone 33 "47R-1, 45-48" 419.67 TRS/AR M A C R 40 C a C r c C a R R a 20 A c a r 30 10 R a A Fine-grained sandstone Carbonaceous fragments aligned indicating laminae 36 "47R-CC, 5.5-7" 437.82 TRS/AR M A C 15 R a C a c R R a 50 R A c r a R a 34 1 A a Granule rich coarse-grained sandstone 37 "47R-CC, 25-29" 438.01 TRS/AR M A R 35 R a C c c R a R R a r 54 R A a a r 10 A R 1 A a Medium-grained sandstone 39 "49R-CC, 5-6" 456.87 TRS/AR M A R 30 R a C a c R a R a r 60 A a 10 Medium-grained sandstone