leg site hole core section top interval depth (cm) top of core depth (m) sample depth (m) number of physical records slide describer screen program data flag dominant or minor lith. percent sand percent silt percent clay abundance code length of sediment name in characters number of components total siliceous components total calcerous components total slow sedimentation indicators total shallow water indicators total volcanics dolomite evaporites total percent components reported sediment name age primary component secondary component additional component(s) 31 301 2 3 20.0 117.00 120.70 04 MINOR 040 050 010 NUMERICAL ABUNDANCE 010 015 008 006 005 001 003 000 000 100 SANDY SILT NO AGE GIVEN QUARTZ - 20% FELDSPAR - 30% MICA - 02% HEAVY MINERAL - 05% CLAY MINERAL - 10% ROCK FRAGMENT - 10% GLASS - 03% GLAUCONITE - 01% MICRONODULE - 05% CARBONATE - 05% RADIOLARIA - 01% SPICULE - 01% SILICOFLAGELLATE - 01% unk - % unk - % 31 301 2 3 75.0 117.00 121.25 03 DOMINANT 003 030 067 RELATIVE ABUNDANCE 010 012 013 015 007 002 002 000 000 108 SILTY CLAY NO AGE GIVEN QUARTZ - 02% FELDSPAR - 07% MICA - 02% HEAVY MINERAL - 03% CLAY MINERAL - 55% GLASS - 02% GLAUCONITE - 02% MICRONODULE - 07% CARBONATE - 15% DIATOM - 10% RADIOLARIA - 02% SPICULE - 01% 31 301 2 4 111.0 117.00 123.11 03 MINOR 097 003 000 NUMERICAL ABUNDANCE 012 005 000 000 000 000 095 000 000 100 VOLCANIC ASH NO AGE GIVEN FELDSPAR - 03% HEAVY MINERAL - 01% OPAQUE MINERAL - 01% GLASS - 95% HORNBLENDE - 00% 31 301 2 5 104.0 117.00 124.54 03 MINOR 000 040 050 RELATIVE ABUNDANCE 016 009 042 020 005 000 000 000 000 108 CLAY DIATOM OOZE NO AGE GIVEN QUARTZ - 07% FELDSPAR - 03% MICA - 01% HEAVY MINERAL - 01% CLAY MINERAL - 29% MICRONODULE - 05% CARBONATE - 20% DIATOM - 40% RADIOLARIA - 02% 31 301 2 6 101.0 117.00 126.01 03 MINOR 080 020 000 RELATIVE ABUNDANCE 012 009 003 001 003 002 073 000 000 104 VOLCANIC ASH NO AGE GIVEN QUARTZ - 02% FELDSPAR - 10% CLAY MINERAL - 10% GLASS - 73% GLAUCONITE - 02% MICRONODULE - 03% CARBONATE - 01% RADIOLARIA - 02% SPICULE - 01% 31 301 2 CC 0.0 117.00 126.60 03 DOMINANT 005 020 075 RELATIVE ABUNDANCE 021 012 029 006 005 000 002 000 000 102 DIATOM SILT RICH CLAY QUARTZ - 05% FELDSPAR - 15% MICA - 02% HEAVY MINERAL - 01% CLAY MINERAL - 37% GLASS - 02% MICRONODULE - 05% CARBONATE - 05% NANNOFOSSIL - 01% DIATOM - 25% RADIOLARIA - 02% SPICULE - 02% 31 301 3 1 90.0 136.00 136.90 03 DOMINANT 080 015 005 RELATIVE ABUNDANCE 004 011 006 005 000 000 003 000 000 105 SAND NO AGE GIVEN QUARTZ - 58% FELDSPAR - 20% MICA - 01% HEAVY MINERAL - 07% GLASS - 03% OPAQUE MINERAL - 05% CARBONATE - 03% FORAMINIFERA - 02% DIATOM - 03% RADIOLARIA - 01% SPICULE - 02% 31 301 4 2 80.0 155.00 157.30 03 DOMINANT 000 006 094 RELATIVE ABUNDANCE 004 011 006 003 013 000 001 000 000 102 CLAY NO AGE GIVEN FELDSPAR - 04% HEAVY MINERAL - 03% OPAQUE MINERAL - 01% GLASS - 01% MICRONODULE - 02% ZEOLITE - 11% CLAY MINERAL - 71% CARBONATE - 03% DIATOM - 03% RADIOLARIA - 02% SPICULE - 01% 31 301 4 2 120.0 155.00 157.70 03 DOMINANT 000 003 097 NUMERICAL ABUNDANCE 004 008 029 005 005 000 000 000 000 110 CLAY NO AGE GIVEN FELDSPAR - 07% HEAVY MINERAL - 02% CLAY MINERAL - 60% OPAQUE MINERAL - 02% MICRONODULE - 05% CARBONATE - 05% DIATOM - 17% SPICULE - 12% 31 301 4 3 65.0 155.00 158.65 03 DOMINANT 085 013 002 NUMERICAL ABUNDANCE 014 010 000 002 006 000 002 000 000 100 SILT RICH CLAY NO AGE GIVEN QUARTZ - 40% FELDSPAR - 38% HEAVY MINERAL - 08% OPAQUE MINERAL - 04% GLASS - 02% MICRONODULE - 06% CARBONATE - 02% HORNBLENDE - 00% ZIRCON - 00% HYPERSTHENE - 00% 31 301 4 CC 0.0 155.00 162.60 03 DOMINANT 000 004 096 NUMERICAL ABUNDANCE 004 008 020 008 014 000 000 000 000 098 CLAY NO AGE GIVEN FELDSPAR - 03% HEAVY MINERAL - 01% CLAY MINERAL - 52% MICRONODULE - 09% ZEOLITE - 05% CARBONATE - 03% NANNOFOSSIL - 05% DIATOM - 20% 31 301 5 3 55.0 174.00 177.55 03 DOMINANT 012 040 048 RELATIVE ABUNDANCE 020 011 006 000 003 000 002 000 000 102 SAND RICH SILTY CLAY NO AGE GIVEN FELDSPAR - 25% MICA - 01% HEAVY MINERAL - 15% CLAY MINERAL - 45% OPAQUE MINERAL - 05% GLASS - 02% MICRONODULE - 01% ZEOLITE - 02% DIATOM - 03% SPICULE - 01% SILICOFLAGELLATE - 02% 31 301 5 3 90.0 174.00 177.90 03 DOMINANT 045 045 010 RELATIVE ABUNDANCE 010 009 004 000 000 000 002 000 000 094 SILTY SAND NO AGE GIVEN QUARTZ - 30% FELDSPAR - 35% MICA - 05% HEAVY MINERAL - 03% CLAY MINERAL - 10% GLASS - 02% OPAQUE MINERAL - 05% DIATOM - 02% SPICULE - 02% 31 301 6 CC 0.0 193.00 193.10 04 DOMINANT 025 060 015 RELATIVE ABUNDANCE 010 013 004 005 002 000 000 000 000 103 SANDY SILT NO AGE GIVEN QUARTZ - 20% FELDSPAR - 45% HEAVY MINERAL - 02% CLAY MINERAL - 15% IRON - 02% PYRITE - 10% CARBONATE - 03% ZIRCON - 00% AMPHIBOLE - 00% FORAMINIFERA - 02% SPICULE - 02% unk - % unk - % 31 301 7 1 135.0 212.00 213.35 03 DOMINANT 005 055 040 RELATIVE ABUNDANCE 011 008 000 000 000 000 005 000 000 104 CLAYEY SILT NO AGE GIVEN QUARTZ - 05% FELDSPAR - 25% HEAVY MINERAL - 15% CLAY MINERAL - 45% GLASS - 05% PYRITE - 05% ZIRCON - 02% EPIDOTE - 02% 31 301 7 CC 0.0 212.00 213.60 03 DOMINANT 000 020 080 NUMERICAL ABUNDANCE 014 005 000 000 000 000 000 000 000 100 SILT RICH CLAY NO AGE GIVEN FELDSPAR - 20% MICA - 02% HEAVY MINERAL - 05% CLAY MINERAL - 68% PYRITE - 05% 31 301 8 4 100.0 240.50 246.00 03 DOMINANT 000 025 075 NUMERICAL ABUNDANCE 024 007 048 010 000 000 000 000 000 100 CLAYEY DIATOMACEOUS OOZE NO AGE GIVEN FELDSPAR - 05% HEAVY MINERAL - 02% CLAY MINERAL - 25% PYRITE - 10% CARBONATE - 10% DIATOM - 38% RADIOLARIA - 10% 31 301 8 4 135.0 240.50 246.35 03 DOMINANT 000 020 080 NUMERICAL ABUNDANCE 012 007 017 000 032 000 000 000 000 100 ZEOLITE CLAY NO AGE GIVEN FELDSPAR - 04% HEAVY MINERAL - 02% CLAY MINERAL - 40% PYRITE - 05% ZEOLITE - 32% DIATOM - 15% RADIOLARIA - 02% 31 301 9 1 130.0 269.00 270.30 03 DOMINANT 000 020 080 RELATIVE ABUNDANCE 017 006 032 000 000 000 000 000 000 102 DIATOM SILTY CLAY NO AGE GIVEN QUARTZ - 10% FELDSPAR - 20% CLAY MINERAL - 40% DIATOM - 25% SPICULE - 05% SILICOFLAGELLATE - 02% 31 301 9 CC 0.0 269.00 270.60 03 DOMINANT 000 005 095 NUMERICAL ABUNDANCE 009 008 017 015 030 000 000 000 000 100 ZEOL CLAY NO AGE GIVEN QUARTZ - 05% HEAVY MINERAL - 01% CLAY MINERAL - 27% PYRITE - 05% ZEOLITE - 30% CARBONATE - 15% DIATOM - 15% SPICULE - 02% 31 301 10 1 13.0 297.50 297.63 03 MINOR 000 015 085 NUMERICAL ABUNDANCE 011 006 038 000 000 000 000 000 000 100 DIATOM CLAY NO AGE GIVEN QUARTZ - 05% FELDSPAR - 10% CLAY MINERAL - 42% PYRITE - 05% DIATOM - 35% SPICULE - 03% 31 301 10 1 18.0 297.50 297.68 03 DOMINANT 000 015 085 NUMERICAL ABUNDANCE 011 006 042 000 000 000 000 000 000 100 DIATOM CLAY NO AGE GIVEN QUARTZ - 03% FELDSPAR - 07% CLAY MINERAL - 45% PYRITE - 03% DIATOM - 40% SPICULE - 02% 31 301 11 1 94.0 316.50 317.44 03 DOMINANT 000 010 090 RELATIVE ABUNDANCE 016 009 049 003 000 000 000 000 000 104 CLAYEY DIATOMITE NO AGE GIVEN QUARTZ - 03% FELDSPAR - 07% CLAY MINERAL - 39% PYRITE - 03% CARBONATE - 01% NANNOFOSSIL - 02% DIATOM - 45% SPICULE - 02% SILICOFLAGELLATE - 02% 31 301 12 CC 0.0 335.50 335.60 03 DOMINANT 000 005 095 NUMERICAL ABUNDANCE 016 006 053 000 000 000 000 000 000 100 CLAYEY DIATOMITE NO AGE GIVEN QUARTZ - 01% FELDSPAR - 04% CLAY MINERAL - 37% PYRITE - 05% DIATOM - 52% SILICOFLAGELLATE - 01% 31 301 13 1 132.0 354.50 355.82 03 DOMINANT 000 004 096 RELATIVE ABUNDANCE 016 008 053 001 000 000 000 000 000 102 CLAYEY DIATOMITE NO AGE GIVEN QUARTZ - 01% FELDSPAR - 03% CLAY MINERAL - 39% PYRITE - 05% CARBONATE - 01% DIATOM - 50% SPICULE - 01% SILICOFLAGELLATE - 02% 31 301 13 1 145.0 354.50 355.95 03 MINOR 025 070 005 RELATIVE ABUNDANCE 026 010 038 000 000 002 002 000 000 102 DETRITAL DIATOM SANDY SILT NO AGE GIVEN QUARTZ - 20% FELDSPAR - 31% HEAVY MINERAL - 01% CLAY MINERAL - 05% GLASS - 02% GLAUCONITE - 02% PYRITE - 03% DIATOM - 35% RADIOLARIA - 02% SPICULE - 01% 31 301 14 1 82.0 373.50 374.32 03 DOMINANT 000 025 075 RELATIVE ABUNDANCE 016 010 034 001 000 000 000 000 000 104 DIATOM CLAYSTONE QUARTZ - 02% FELDSPAR - 07% MICA - 02% HEAVY MINERAL - 01% CLAY MINERAL - 54% OPAQUE MINERAL - 03% CARBONATE - 01% DIATOM - 30% RADIOLARIA - 02% SPICULE - 02% 31 301 14 1 140.0 373.50 374.90 03 DOMINANT 005 020 075 RELATIVE ABUNDANCE 016 011 036 000 000 000 001 000 000 106 DIATOM CLAYSTONE QUARTZ - 05% FELDSPAR - 10% MICA - 03% HEAVY MINERAL - 01% CLAY MINERAL - 48% GLASS - 01% PYRITE - 02% DIATOM - 30% RADIOLARIA - 02% SPICULE - 02% SILICOFLAGELLATE - 02% 31 301 14 CC 0.0 373.50 375.10 03 DOMINANT 000 007 093 RELATIVE ABUNDANCE 013 007 052 001 001 000 000 000 000 102 CLAYEY DIATOM QUARTZ - 05% FELDSPAR - 10% OPAQUE MINERAL - 03% ZEOLITE - 01% CARBONATE - 01% DIATOM - 50% SPICULE - 02% 31 301 15 1 78.0 392.50 393.28 03 DOMINANT 000 030 070 RELATIVE ABUNDANCE 032 009 074 001 002 000 000 000 000 106 CLAY RICH SI.FLAG RICH DIATOMITE NO AGE GIVEN FELDSPAR - 07% HEAVY MINERAL - 02% CLAY MINERAL - 20% MICRONODULE - 02% CARBONATE - 01% DIATOM - 50% RADIOLARIA - 02% SPICULE - 02% SILICOFLAGELLATE - 20% 31 301 15 2 100.0 392.50 395.00 03 DOMINANT 000 007 093 RELATIVE ABUNDANCE 019 010 047 002 001 000 000 000 000 106 CLAY RICH DIATOMITE NO AGE GIVEN FELDSPAR - 18% HEAVY MINERAL - 02% CLAY MINERAL - 00% UNIDENTIFIED MATERIAL - 35% MICRONODULE - 01% OPAQUE MINERAL - 01% CARBONATE - 02% DIATOM - 35% RADIOLARIA - 02% SILICOFLAGELLATE - 10% 31 301 15 4 69.0 392.50 397.69 03 MINOR 003 025 072 RELATIVE ABUNDANCE 014 011 013 001 002 000 000 000 000 102 FELDSPATIC ASH NO AGE GIVEN FELDSPAR - 78% HEAVY MINERAL - 03% CLAY MINERAL - 04% MICRONODULE - 02% OPAQUE MINERAL - 01% CARBONATE - 01% HORNBLENDE - 00% ZIRCON - 00% DIATOM - 08% SPICULE - 02% SILICOFLAGELLATE - 03% 31 301 15 4 115.0 392.50 398.15 03 DOMINANT 030 045 025 RELATIVE ABUNDANCE 033 011 045 000 003 003 002 000 000 105 DETRITAL? DIATOM SEDIMENTARY SILT NO AGE GIVEN QUARTZ - 10% FELDSPAR - 25% MICA - 01% HEAVY MINERAL - 01% CLAY MINERAL - 15% GLASS - 02% GLAUCONITE - 03% MICRONODULE - 03% DIATOM - 40% RADIOLARIA - 02% SPICULE - 03% 31 301 15 CC 0.0 392.50 398.60 03 DOMINANT 000 000 000 RELATIVE ABUNDANCE 016 010 052 002 005 000 002 000 000 104 CLAYEY DIATOMITE NO AGE GIVEN FELDSPAR - 12% CLAY MINERAL - 30% GLASS - 02% MICRONODULE - 05% OPAQUE MINERAL - 01% CARBONATE - 02% DIATOM - 45% RADIOLARIA - 01% SPICULE - 02% SILICOFLAGELLATE - 04% 31 301 15 CC 0.0 392.50 398.60 03 DOMINANT 060 030 010 NUMERICAL ABUNDANCE 010 011 017 001 003 002 000 000 000 110 SILTY SAND NO AGE GIVEN QUARTZ - 10% FELDSPAR - 30% MICA - 07% HEAVY MINERAL - 01% CLAY MINERAL - 19% ROCK FRAGMENT - 20% GLAUCONITE - 02% MICRONODULE - 03% CARBONATE - 01% DIATOM - 15% SPICULE - 02% 31 301 17 CC 0.0 449.50 451.10 03 DOMINANT 000 020 080 RELATIVE ABUNDANCE 011 009 029 000 010 000 000 000 000 104 DIATOM CLAY NO AGE GIVEN QUARTZ - 01% FELDSPAR - 02% HEAVY MINERAL - 02% CLAY MINERAL - 58% OPAQUE MINERAL - 02% ZEOLITE - 10% DIATOM - 25% RADIOLARIA - 02% SPICULE - 02% 31 301 18 1 78.0 468.50 469.28 03 MINOR 000 015 085 RELATIVE ABUNDANCE 014 008 006 040 053 000 001 000 000 102 SILT RICH CLAY NO AGE GIVEN FELDSPAR - 01% HEAVY MINERAL - 01% GLASS - 01% MICRONODULE - 01% ZEOLITE - 52% CARBONATE - 40% DIATOM - 04% RADIOLARIA - 02% 31 301 18 1 128.0 468.50 469.78 03 DOMINANT 003 020 077 NUMERICAL ABUNDANCE 014 008 008 000 038 001 000 000 000 100 SILT RICH CLAY NO AGE GIVEN QUARTZ - 02% FELDSPAR - 14% HEAVY MINERAL - 02% CLAY MINERAL - 35% GLAUCONITE - 01% MICRONODULE - 04% ZEOLITE - 34% DIATOM - 08% 31 301 19 3 143.0 478.00 482.43 03 DOMINANT 000 007 093 RELATIVE ABUNDANCE 017 011 033 000 008 000 001 000 000 104 DIATOMACEOUS CLAY NO AGE GIVEN FELDSPAR - 07% MICA - 01% HEAVY MINERAL - 02% CLAY MINERAL - 50% GLASS - 01% PYRITE - 02% MICRONODULE - 07% ZEOLITE - 01% DIATOM - 30% RADIOLARIA - 02% SPICULE - 01% 31 301 19 4 56.0 478.00 483.06 03 MINOR 000 007 093 NUMERICAL ABUNDANCE 014 007 008 044 000 000 001 000 000 100 CARBONATE CLAY NO AGE GIVEN FELDSPAR - 07% CLAY MINERAL - 40% GLASS - 01% CARBONATE - 44% DIATOM - 05% RADIOLARIA - 02% SPICULE - 01% 31 301 20 4 72.0 487.50 492.72 03 DOMINANT 000 005 095 NUMERICAL ABUNDANCE 016 007 029 000 000 000 000 000 000 100 DIATOM CLAYSTONE NO AGE GIVEN QUARTZ - 01% FELDSPAR - 03% CLAY MINERAL - 64% PYRITE - 03% DIATOM - 25% RADIOLARIA - 02% SPICULE - 02% 31 301 20 CC 0.0 487.50 493.60 03 DOMINANT 000 005 095 NUMERICAL ABUNDANCE 022 008 069 000 000 000 000 000 000 120 DIATOMACEOUS CLAYSTONE NO AGE GIVEN QUARTZ - 01% FELDSPAR - 03% CLAY MINERAL - 43% PYRITE - 04% DIATOM - 40% RADIOLARIA - 13% SPICULE - 15% SILICOFLAGELLATE - 01%