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) 29 280 A 1 1 132.0 38.00 39.32 03 DOMINANT 010 075 015 RELATIVE ABUNDANCE 023 009 084 002 000 000 002 000 000 112 DET SILT RICH DIAT OOZE NO AGE GIVEN TERRIGENOUS DETRITUS - 20% QUARTZ - 20% FELDSPAR - 02% HEAVY MINERAL - 02% GLASS - 02% NANNOFOSSIL - 02% DIATOM - 80% SPICULE - 02% SILICOFLAGELLATE - 02% 29 280 A 1 2 20.0 38.00 39.70 04 DOMINANT 020 065 015 RELATIVE ABUNDANCE 023 013 065 002 002 000 002 000 000 114 DET SILT RICH DIAT OOZE NO AGE GIVEN TERRIGENOUS DETRITUS - 37% QUARTZ - 35% FELDSPAR - 02% MICA - 02% HEAVY MINERAL - 02% CLAY MINERAL - 02% GLASS - 02% MICRONODULE - 02% CARBONATE - 02% DIATOM - 58% SILICOFLAGELLATE - 03% unk - % unk - % 29 280 A 1 3 72.0 38.00 41.72 03 DOMINANT 001 080 009 RELATIVE ABUNDANCE 018 004 052 000 000 000 000 000 000 104 DET SILT DIAT OOZE NO AGE GIVEN TERRIGENOUS DETRITUS - 50% HEAVY MINERAL - 02% DIATOM - 50% RADIOLARIA - 02% 29 280 A 1 CC 0.0 38.00 44.10 02 000 000 000 NUMERICAL ABUNDANCE 032 000 000 000 000 000 000 000 000 000 DET CLAY QTZ SILT RICH DIAT OOZE NO AGE GIVEN 29 280 A 1 CC 0.0 38.00 44.10 03 010 040 050 RELATIVE ABUNDANCE 032 010 051 000 000 000 000 000 000 105 DET CLAY QTZ SILT RICH DIAT OOZE NO AGE GIVEN TERRIGENOUS DETRITUS - 50% QUARTZ - 25% FELDSPAR - 05% MICA - 02% HEAVY MINERAL - 02% CLAY MINERAL - 20% DIATOM - 45% RADIOLARIA - 02% SPICULE - 02% SILICOFLAGELLATE - 02% 29 280 A 2 1 95.0 53.50 54.45 03 DOMINANT 002 090 008 RELATIVE ABUNDANCE 043 006 052 000 003 002 000 000 000 106 MANGANESE NODULE BEARING DET SILT DIAT OOZE NO AGE GIVEN TERRIGENOUS DETRITUS - 47% HEAVY MINERAL - 02% GLAUCONITE - 02% MICRONODULE - 03% DIATOM - 50% SPICULE - 02% 29 280 A 2 1 107.0 53.50 54.57 03 MINOR 002 060 038 RELATIVE ABUNDANCE 027 008 055 000 000 000 002 000 000 102 DET QTZ SILT RICH DIAT OOZE NO AGE GIVEN TERRIGENOUS DETRITUS - 45% QUARTZ - 35% MICA - 05% CLAY MINERAL - 05% GLASS - 02% DIATOM - 50% RADIOLARIA - 02% SPICULE - 03% 29 280 A 2 4 38.0 53.50 58.38 03 DOMINANT 015 055 030 RELATIVE ABUNDANCE 033 011 042 000 000 015 000 000 000 102 GLAUC DET QTZ SILT RICH DIAT OOZE NO AGE GIVEN TERRIGENOUS DETRITUS - 43% QUARTZ - 35% FELDSPAR - 02% MICA - 01% HEAVY MINERAL - 02% CLAY MINERAL - 05% GLAUCONITE - 15% DIATOM - 38% RADIOLARIA - 02% SPICULE - 01% SILICOFLAGELLATE - 01% 29 280 A 2 CC 0.0 53.50 62.60 03 DOMINANT 015 065 020 RELATIVE ABUNDANCE 013 011 042 000 003 002 002 000 000 101 DIAT DET SILT NO AGE GIVEN TERRIGENOUS DETRITUS - 40% QUARTZ - 40% FELDSPAR - 02% MICA - 02% HEAVY MINERAL - 03% CLAY MINERAL - 05% GLASS - 02% GLAUCONITE - 02% MICRONODULE - 03% DIATOM - 40% SILICOFLAGELLATE - 02% 29 280 A 3 1 106.0 72.50 73.56 03 DOMINANT 005 075 020 NUMERICAL ABUNDANCE 023 010 062 000 000 002 000 000 000 100 DET CLAY SILT DIAT OOZE NO AGE GIVEN TERRIGENOUS DETRITUS - 36% QUARTZ - 20% FELDSPAR - 02% MICA - 01% CLAY MINERAL - 13% GLAUCONITE - 02% DIATOM - 55% RADIOLARIA - 04% SPICULE - 02% SILICOFLAGELLATE - 01% 29 280 A 3 5 111.0 72.50 79.61 04 DOMINANT 010 060 030 RELATIVE ABUNDANCE 027 013 056 000 005 004 002 000 000 108 DET QTZ SILT RICH DIAT OOZE NO AGE GIVEN TERRIGENOUS DETRITUS - 35% QUARTZ - 30% FELDSPAR - 02% MICA - 02% HEAVY MINERAL - 02% CLAY MINERAL - 05% GLASS - 02% GLAUCONITE - 04% MICRONODULE - 05% DIATOM - 50% SILICOFLAGELLATE - 02% unk - % unk - % 29 280 A 3 5 113.0 72.50 79.63 03 DOMINANT 005 065 030 RELATIVE ABUNDANCE 027 011 066 000 002 002 000 000 000 102 DET QTZ SILT RICH DIAT OOZE NO AGE GIVEN TERRIGENOUS DETRITUS - 30% QUARTZ - 25% FELDSPAR - 01% HEAVY MINERAL - 01% CLAY MINERAL - 05% GLAUCONITE - 02% MICRONODULE - 02% DIATOM - 60% RADIOLARIA - 02% SPICULE - 02% SILICOFLAGELLATE - 02% 29 280 A 3 CC 0.0 72.50 80.10 03 DOMINANT 000 000 000 RELATIVE ABUNDANCE 023 006 000 000 000 060 002 000 000 105 DET CLAY SILT DIAT OOZE NO AGE GIVEN GLAUCONITE - 60% QUARTZ - 35% ROCK FRAGMENT - 04% GLASS - 02% BIOTITE - 02% GARNET - 02% 29 280 A 3 CC 0.0 72.50 80.10 03 DOMINANT 000 000 000 RELATIVE ABUNDANCE 023 006 000 000 000 060 002 000 000 105 DET CLAY SILT DIAT OOZE NO AGE GIVEN GLAUCONITE - 60% QUARTZ - 35% ROCK FRAGMENT - 04% GLASS - 02% BIOTITE - 02% GARNET - 02% 29 280 A 3 CC 0.0 72.50 80.10 03 DOMINANT 010 060 030 RELATIVE ABUNDANCE 023 009 056 000 002 002 000 000 000 112 DET CLAY SILT DIAT OOZE NO AGE GIVEN QUARTZ - 35% FELDSPAR - 02% CLAY MINERAL - 15% GLAUCONITE - 02% MICRONODULE - 02% DIATOM - 50% RADIOLARIA - 02% SPICULE - 02% SILICOFLAGELLATE - 02% 29 280 A 4 3 144.0 82.00 86.44 03 DOMINANT 020 050 030 RELATIVE ABUNDANCE 041 009 052 000 003 010 000 000 000 104 GLAUC BEARING DET QTZ SILT RICH DIAT OOZE NO AGE GIVEN QUARTZ - 30% FELDSPAR - 02% MICA - 02% CLAY MINERAL - 05% GLAUCONITE - 10% MICRONODULE - 03% DIATOM - 50% RADIOLARIA - 01% SPICULE - 01% 29 280 A 4 CC 0.0 82.00 89.60 03 DOMINANT 002 090 008 RELATIVE ABUNDANCE 047 005 055 000 002 000 000 000 000 099 MANGANESE NODULE RAD BEARING DET SILT DIAT OOZE NO AGE GIVEN HEAVY MINERAL - 02% MICRONODULE - 02% DIATOM - 50% RADIOLARIA - 03% SPICULE - 02% 29 280 A 5 1 140.0 91.50 92.90 03 DOMINANT 002 090 008 RELATIVE ABUNDANCE 030 006 055 000 001 002 000 000 000 104 RAD BEARING DET SILT DIAT OOZE NO AGE GIVEN TERRIGENOUS DETRITUS - 44% HEAVY MINERAL - 02% GLAUCONITE - 02% MICRONODULE - 01% DIATOM - 50% RADIOLARIA - 05% 29 280 A 5 CC 0.0 91.50 94.60 03 DOMINANT 002 090 008 RELATIVE ABUNDANCE 042 005 050 000 002 002 000 000 000 104 MANGANESE NODULE RAD BEARING DIAT DET SILT NO AGE GIVEN GLAUCONITE - 02% MICRONODULE - 02% DIATOM - 43% RADIOLARIA - 05% SPICULE - 02% 29 280 A 5 CC 0.0 91.50 94.60 03 DOMINANT 002 090 008 RELATIVE ABUNDANCE 042 008 042 002 000 040 000 000 000 106 MANGANESE NODULE RAD BEARING DIAT DET SILT NO AGE GIVEN GLAUCONITE - 40% QUARTZ - 15% FELDSPAR - 02% MICA - 01% HORNBLENDE - 02% ZIRCON - 02% FORAMINIFERA - 02% SPICULE - 02% 29 280 A 6 2 100.0 101.00 103.50 03 DOMINANT 002 090 008 RELATIVE ABUNDANCE 025 008 051 000 001 002 000 000 000 108 RAD BEARING DIAT DET SILT NO AGE GIVEN MICA - 02% HEAVY MINERAL - 02% TERRIGENOUS DETRITUS - 50% GLAUCONITE - 02% MICRONODULE - 01% DIATOM - 46% RADIOLARIA - 03% SPICULE - 02% 29 280 A 6 CC 0.0 101.00 105.60 03 DOMINANT 002 090 008 RELATIVE ABUNDANCE 025 007 053 000 001 000 000 000 000 108 RAD BEARING DIAT DET SILT NO AGE GIVEN MICA - 02% HEAVY MINERAL - 02% MICRONODULE - 01% DIATOM - 47% RADIOLARIA - 02% SPICULE - 02% SILICOFLAGELLATE - 02% 29 280 A 6 CC 0.0 101.00 105.60 03 MINOR 000 000 000 RELATIVE ABUNDANCE 000 004 001 000 002 001 000 000 000 006 NO AGE GIVEN MANGANESE - 01% QUARTZ - 01% GLAUCONITE - 01% PYRITE - 01% 29 280 A 7 CC 0.0 120.00 126.10 03 DOMINANT 002 090 008 RELATIVE ABUNDANCE 013 007 051 000 001 000 000 000 000 106 DIAT DET SILT NO AGE GIVEN MICA - 02% HEAVY MINERAL - 02% MICRONODULE - 01% DIATOM - 47% RADIOLARIA - 01% SPICULE - 01% SILICOFLAGELLATE - 02% 29 280 A 8 2 142.0 139.00 141.92 03 DOMINANT 005 055 040 NUMERICAL ABUNDANCE 015 005 000 000 000 005 000 000 000 085 DET CLAYEY SILT NO AGE GIVEN QUARTZ - 53% FELDSPAR - 05% HEAVY MINERAL - 02% TERRIGENOUS DETRITUS - 95% GLAUCONITE - 05% 29 280 A 8 CC 0.0 139.00 142.10 03 DOMINANT 002 048 050 RELATIVE ABUNDANCE 010 008 000 000 002 002 002 000 000 109 SILTY CLAY NO AGE GIVEN TERRIGENOUS DETRITUS - 99% ZEOLITE - 02% OPAQUE MINERAL - 03% GLASS - 02% GLAUCONITE - 02% ZIRCON - 02% HORNBLENDE - 02% FELDSPAR - 01% 29 280 A 8 CC 0.0 139.00 142.10 03 MINOR 002 090 008 RELATIVE ABUNDANCE 015 007 002 002 005 002 002 000 000 112 (DETRITAL) SILT NO AGE GIVEN FELDSPAR - 02% MICA - 02% GLASS - 02% GLAUCONITE - 02% MICRONODULE - 05% NANNOFOSSIL - 02% DIATOM - 02% 29 280 A 9 CC 0.0 167.50 169.10 03 DOMINANT 003 050 047 RELATIVE ABUNDANCE 011 006 002 002 000 001 000 000 000 107 CLAYEY SILT NO AGE GIVEN GLAUCONITE - 01% OPAQUE MINERAL - 03% HORNBLENDE - 02% EPIDOTE - 02% DIATOM - 02% NANNOFOSSIL - 02% 29 280 A 10 CC 0.0 196.00 205.10 03 DOMINANT 001 065 035 RELATIVE ABUNDANCE 010 009 002 000 009 002 000 000 000 018 SILTY CLAY NO AGE GIVEN HORNBLENDE - 01% TOURMALINE - 01% AUGITE - 01% GLAUCONITE - 02% QUARTZ - 01% FELDSPAR - 01% MICRONODULE - 02% PHOSPHATE - 07% DIATOM - 02% 29 280 A 11 CC 0.0 215.00 219.60 03 DOMINANT 005 060 035 NUMERICAL ABUNDANCE 036 005 000 000 000 005 000 000 000 100 CLAY RICH DET QTZ SILT (CLAYEY SILT) NO AGE GIVEN QUARTZ - 48% FELDSPAR - 02% MICA - 10% CLAY MINERAL - 35% GLAUCONITE - 05% 29 280 A 12 1 95.0 234.00 234.95 03 MINOR 040 010 050 RELATIVE ABUNDANCE 016 005 000 000 003 045 000 000 000 102 GLAUC SANDY CLAY NO AGE GIVEN QUARTZ - 02% HEAVY MINERAL - 02% CLAY MINERAL - 50% GLAUCONITE - 45% MICRONODULE - 03% 29 280 A 12 CC 0.0 234.00 235.60 03 DOMINANT 050 025 025 NUMERICAL ABUNDANCE 019 002 000 000 000 070 000 000 000 101 QTZ RICH GLAUC SAND NO AGE GIVEN OPAQUE MINERAL - 01% GLAUCONITE - 70% 29 280 A 13 3 80.0 262.50 266.30 02 MINOR 000 000 000 NUMERICAL ABUNDANCE 008 000 000 000 000 000 000 000 000 000 QTZ SILT NO AGE GIVEN 29 280 A 13 CC 0.0 262.50 267.10 03 DOMINANT 005 050 045 NUMERICAL ABUNDANCE 011 007 000 000 005 005 000 000 000 100 CLAYEY SILT NO AGE GIVEN QUARTZ - 40% FELDSPAR - 05% MICA - 20% HEAVY MINERAL - 05% CLAY MINERAL - 20% GLAUCONITE - 05% MICRONODULE - 05% 29 280 A 14 1 75.0 291.00 291.75 03 DOMINANT 045 030 025 RELATIVE ABUNDANCE 015 011 000 000 000 015 000 000 000 103 GLAUC SILT SAND NO AGE GIVEN QUARTZ - 30% FELDSPAR - 15% MICA - 10% HEAVY MINERAL - 05% BIOTITE - 01% TOURMALINE - 01% HORNBLENDE - 01% TERRIGENOUS DETRITUS - 60% GLAUCONITE - 15% PYRITE - 01% CLAY MINERAL - 24% 29 280 A 14 CC 0.0 291.00 294.10 03 DOMINANT 015 060 025 NUMERICAL ABUNDANCE 011 006 000 000 005 005 000 000 000 100 CLAYEY SILT NO AGE GIVEN QUARTZ - 50% FELDSPAR - 05% MICA - 20% CLAY MINERAL - 15% GLAUCONITE - 05% MICRONODULE - 05% 29 280 A 15 CC 0.0 319.50 324.10 03 DOMINANT 010 060 030 NUMERICAL ABUNDANCE 011 007 000 000 010 005 000 000 000 100 CLAYEY SILT NO AGE GIVEN QUARTZ - 45% FELDSPAR - 05% MICA - 10% HEAVY MINERAL - 05% CLAY MINERAL - 20% GLAUCONITE - 05% MICRONODULE - 10% 29 280 A 16 CC 0.0 348.00 349.60 03 DOMINANT 005 030 065 RELATIVE ABUNDANCE 010 008 000 002 015 005 000 000 000 102 SILTY CLAY NO AGE GIVEN QUARTZ - 28% FELDSPAR - 02% MICA - 10% HEAVY MINERAL - 05% CLAY MINERAL - 35% GLAUCONITE - 05% MICRONODULE - 15% NANNOFOSSIL - 02% 29 280 A 17 2 64.0 376.50 379.14 03 DOMINANT 010 025 065 RELATIVE ABUNDANCE 035 008 000 000 020 003 000 000 000 096 MICROMANGANESE NODE RICH SILTY CLAY NO AGE GIVEN QUARTZ - 24% FELDSPAR - 02% MICA - 03% HEAVY MINERAL - 02% TERRIGENOUS DETRITUS - 14% CLAY MINERAL - 42% GLAUCONITE - 03% MICRONODULE - 20% 29 280 A 17 4 132.0 376.50 382.82 03 DOMINANT 002 020 078 RELATIVE ABUNDANCE 034 006 000 000 005 002 000 000 000 102 GLAUC MICRONODULE BEARING DET CLAY NO AGE GIVEN QUARTZ - 10% MICA - 01% HEAVY MINERAL - 02% CLAY MINERAL - 82% GLAUCONITE - 02% MICRONODULE - 05% 29 280 A 17 CC 0.0 376.50 386.10 03 DOMINANT 010 035 055 NUMERICAL ABUNDANCE 037 007 000 000 025 002 000 000 000 148 MANGANESE MICRONODULE RICH SILTY CLAY NO AGE GIVEN QUARTZ - 30% FELDSPAR - 03% MICA - 10% HEAVY MINERAL - 05% CLAY MINERAL - 73% GLAUCONITE - 02% MICRONODULE - 25% 29 280 A 18 CC 0.0 405.00 406.60 03 DOMINANT 005 065 030 NUMERICAL ABUNDANCE 030 008 000 000 005 002 010 000 000 100 VOLC GLASS BEARING CLAYEY SILT NO AGE GIVEN QUARTZ - 48% FELDSPAR - 07% MICA - 03% HEAVY MINERAL - 05% CLAY MINERAL - 20% GLASS - 10% GLAUCONITE - 02% MICRONODULE - 05% 29 280 A 19 2 64.0 443.00 445.14 03 DOMINANT 010 065 025 RELATIVE ABUNDANCE 016 007 000 000 015 010 003 000 000 102 CLAYEY SILTSTONE NO AGE GIVEN QUARTZ - 50% FELDSPAR - 02% HEAVY MINERAL - 02% CLAY MINERAL - 20% GLASS - 03% GLAUCONITE - 10% MICRONODULE - 15% 29 280 A 19 2 70.0 443.00 445.20 03 DOMINANT 010 065 025 RELATIVE ABUNDANCE 016 007 000 000 015 010 003 000 000 102 CLAYEY SILTSTONE NO AGE GIVEN QUARTZ - 50% FELDSPAR - 02% HEAVY MINERAL - 02% CLAY MINERAL - 20% GLASS - 03% GLAUCONITE - 10% MICRONODULE - 15% 29 280 A 19 2 71.0 443.00 445.21 03 DOMINANT 010 065 025 RELATIVE ABUNDANCE 016 007 000 000 015 013 003 000 000 105 CLAYEY SILTSTONE NO AGE GIVEN QUARTZ - 50% FELDSPAR - 02% HEAVY MINERAL - 02% CLAY MINERAL - 20% GLASS - 03% GLAUCONITE - 13% MICRONODULE - 15% 29 280 A 19 CC 0.0 443.00 452.10 03 DOMINANT 010 030 060 RELATIVE ABUNDANCE 035 006 000 000 007 002 000 000 000 104 MICRO NODULE BEARING DET SILTY CLAY NO AGE GIVEN QUARTZ - 15% FELDSPAR - 02% HEAVY MINERAL - 02% CLAY MINERAL - 75% GLAUCONITE - 02% MICRONODULE - 07% 29 280 A 20 CC 0.0 481.00 485.60 03 DOMINANT 010 040 050 RELATIVE ABUNDANCE 034 007 000 000 005 002 000 000 000 106 MICRONODULE BEARING DET SILTY CLAY NO AGE GIVEN QUARTZ - 40% FELDSPAR - 02% MICA - 02% HEAVY MINERAL - 02% CLAY MINERAL - 53% GLAUCONITE - 02% MICRONODULE - 05% 29 280 A 21 CC 0.0 509.50 512.60 03 DOMINANT 015 060 025 RELATIVE ABUNDANCE 010 007 000 000 010 005 000 000 000 102 SILTY CLAY NO AGE GIVEN QUARTZ - 50% FELDSPAR - 05% MICA - 05% HEAVY MINERAL - 02% CLAY MINERAL - 25% GLAUCONITE - 05% MICRONODULE - 10% 29 280 A 22 1 70.0 512.50 513.20 03 DOMINANT 007 043 050 RELATIVE ABUNDANCE 042 007 000 002 007 002 000 000 000 105 CLACITE MICRONODULE BEARING DET SILTY CLAY NO AGE GIVEN QUARTZ - 50% MICA - 02% HEAVY MINERAL - 02% CLAY MINERAL - 40% GLAUCONITE - 02% MICRONODULE - 07% CARBONATE - 02% 29 280 A 22 CC 0.0 512.50 514.10 03 000 000 000 RELATIVE ABUNDANCE 015 008 000 001 010 000 000 000 000 107 SILTY CLAYSTONE NO AGE GIVEN QUARTZ - 29% FELDSPAR - 02% MICA - 02% HEAVY MINERAL - 02% CLAY MINERAL - 60% PYRITE - 01% MICRONODULE - 10% CARBONATE - 01% 29 280 A 22 CC 0.0 512.50 514.10 03 DOMINANT 010 040 050 RELATIVE ABUNDANCE 043 005 000 005 007 000 000 000 000 102 CALCITE MICRO NODULE BEARING DET SILTY CLAY NO AGE GIVEN QUARTZ - 50% MICA - 02% CLAY MINERAL - 38% MICRONODULE - 07% CARBONATE - 05% 29 280 A 23 2 139.0 519.00 521.89 03 MINOR 000 000 000 RELATIVE ABUNDANCE 023 006 000 002 001 000 000 000 000 104 ALTERED SILTY CLAYSTONE QUARTZ - 35% FELDSPAR - 20% MICA - 45% CARBONATE - 02% OPAQUE MINERAL - 01% MICRONODULE - 01% 29 280 A 23 3 46.0 519.00 522.46 02 MINOR 000 000 000 NUMERICAL ABUNDANCE 034 000 000 000 000 000 000 000 000 000 MINERALIZED CLAY SILTSTONE ALTERED 29 280 A 23 3 123.0 519.00 523.23 03 MINOR 001 040 060 NUMERICAL ABUNDANCE 031 005 000 000 003 000 000 000 000 100 QTZ CLAY MINERAL SILT CLAYSTONE QUARTZ - 25% FELDSPAR - 12% MICA - 10% CLAY MINERAL - 50% MICRONODULE - 03% 29 280 A 23 3 143.0 519.00 523.43 03 MINOR 020 065 015 RELATIVE ABUNDANCE 059 007 000 040 001 001 000 000 000 046 GLAUC MICRO NODULE BEARING CALCITE CEMENTED SANDY SILTSTONE QUARTZ - 01% FELDSPAR - 01% MICA - 01% CLAY MINERAL - 01% GLAUCONITE - 01% MICRONODULE - 01% CARBONATE - 40% 29 280 A 23 4 23.0 519.00 523.73 02 MINOR 000 000 000 NUMERICAL ABUNDANCE 015 000 000 000 000 000 000 000 000 000 SILTY CLAYSTONE 29 280 A 23 4 110.0 519.00 524.60 02 MINOR 000 000 000 NUMERICAL ABUNDANCE 029 000 000 000 000 000 000 000 000 000 WHITE SATIN SPAR CALCITE VEIN