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) 31 293 1 CC 0.0 0.00 0.10 03 DOMINANT 020 080 000 NUMERICAL ABUNDANCE 019 006 000 001 000 000 010 000 000 119 VOLCANIC SANDY SILT NO AGE GIVEN FELDSPAR - 44% HEAVY MINERAL - 44% GLASS - 10% OPAQUE MINERAL - 20% FORAMINIFERA - 01% NANNOFOSSIL - 00% 31 293 2 2 140.0 88.50 91.40 03 DOMINANT 005 045 055 NUMERICAL ABUNDANCE 010 006 000 000 000 000 000 000 000 100 SILTY CLAY QUARTZ - 10% FELDSPAR - 20% HEAVY MINERAL - 10% CLAY MINERAL - 55% OPAQUE MINERAL - 05% AMPHIBOLE - 00% 31 293 2 5 59.0 88.50 95.09 03 MINOR 030 060 010 NUMERICAL ABUNDANCE 010 008 000 000 000 005 000 000 000 100 SANDY SILT QUARTZ - 15% FELDSPAR - 20% HEAVY MINERAL - 08% CLAY MINERAL - 10% OPAQUE MINERAL - 07% GLAUCONITE - 05% ROCK FRAGMENT - 35% ZIRCON - 00% 31 293 2 CC 0.0 88.50 96.10 03 DOMINANT 010 060 030 NUMERICAL ABUNDANCE 011 011 000 000 000 000 005 000 000 100 CLAYEY SILT QUARTZ - 10% FELDSPAR - 50% HEAVY MINERAL - 10% OPAQUE MINERAL - 10% GLASS - 05% CLAY MINERAL - 15% HORNBLENDE - 00% PYROXENE - 00% MICA - 00% NANNOFOSSIL - 00% SPICULE - 00% 31 293 3 4 68.0 98.00 103.18 03 MINOR 010 085 005 NUMERICAL ABUNDANCE 004 007 000 000 000 005 000 000 000 090 SILT NO AGE GIVEN QUARTZ - 15% FELDSPAR - 30% HEAVY MINERAL - 00% CLAY MINERAL - 05% OPAQUE MINERAL - 10% GLAUCONITE - 05% ROCK FRAGMENT - 25% 31 293 3 5 80.0 98.00 104.80 03 MINOR 015 030 055 NUMERICAL ABUNDANCE 020 008 000 000 000 000 000 000 000 090 SAND-RICH SILTY CLAY NO AGE GIVEN QUARTZ - 35% FELDSPAR - 20% HEAVY MINERAL - 10% CLAY MINERAL - 25% GLAUCONITE - 00% CARBONATE - 00% AMPHIBOLE - 00% PYROXENE - 00% 31 293 3 CC 0.0 98.00 105.60 03 DOMINANT 010 030 060 NUMERICAL ABUNDANCE 010 011 000 000 000 001 005 000 000 101 SILTY CLAY NO AGE GIVEN QUARTZ - 05% FELDSPAR - 10% HEAVY MINERAL - 25% OPAQUE MINERAL - 10% GLASS - 05% CLAY MINERAL - 35% GLAUCONITE - 01% ROCK FRAGMENT - 10% HORNBLENDE - 00% PYROXENE - 00% MICA - 00% 31 293 4 1 87.0 145.50 146.37 03 DOMINANT 000 035 065 NUMERICAL ABUNDANCE 024 006 000 000 000 000 013 000 000 100 VOLCANIC RICH SILTY CLAY NO AGE GIVEN FELDSPAR - 10% HEAVY MINERAL - 08% CLAY MINERAL - 65% GLASS - 13% OPAQUE MINERAL - 04% SPICULE - 00% 31 293 4 2 81.0 145.50 147.81 03 MINOR 000 055 045 NUMERICAL ABUNDANCE 020 007 000 000 000 000 035 000 000 100 VOLCANIC CLAYEY SILT NO AGE GIVEN FELDSPAR - 10% HEAVY MINERAL - 05% CLAY MINERAL - 45% GLASS - 35% OPAQUE MINERAL - 05% NANNOFOSSIL - 00% SPICULE - 00% 31 293 4 2 93.0 145.50 147.93 03 DOMINANT 000 046 054 RELATIVE ABUNDANCE 013 006 002 002 000 000 025 000 000 050 VOLCANIC CLAY NO AGE GIVEN FELDSPAR - 06% HEAVY MINERAL - 10% GLASS - 25% OPAQUE MINERAL - 05% NANNOFOSSIL - 02% SPICULE - 02% 31 293 4 2 137.0 145.50 148.37 03 DOMINANT 050 030 020 NUMERICAL ABUNDANCE 010 006 000 005 000 000 000 000 000 139 SILTY SAND NO AGE GIVEN FELDSPAR - 33% HEAVY MINERAL - 50% HORNBLENDE - 45% HYPERSTHENE - 03% MICA - 03% NANNOFOSSIL - 05% 31 293 4 CC 0.0 145.50 148.60 03 DOMINANT 030 050 020 RELATIVE ABUNDANCE 020 010 000 003 002 010 000 000 000 102 CLAY-RICH SANDY SILT NO AGE GIVEN QUARTZ - 15% FELDSPAR - 07% HEAVY MINERAL - 15% OPAQUE MINERAL - 05% CLAY MINERAL - 35% GLAUCONITE - 10% ZEOLITE - 02% CARBONATE - 01% ROCK FRAGMENT - 10% FORAMINIFERA - 02% 31 293 5 4 117.0 155.00 160.67 03 DOMINANT 040 040 010 NUMERICAL ABUNDANCE 010 008 001 002 000 000 005 000 000 101 SANDY SILT NO AGE GIVEN FELDSPAR - 42% HORNBLENDE - 25% HYPERSTHENE - 03% MICA - 15% OPAQUE MINERAL - 08% GLASS - 05% NANNOFOSSIL - 02% SPICULE - 01% 31 293 5 4 129.0 155.00 160.79 03 DOMINANT 005 080 015 NUMERICAL ABUNDANCE 011 007 000 002 005 000 005 000 000 100 CLAYEY SILT NO AGE GIVEN FELDSPAR - 20% HEAVY MINERAL - 55% GLASS - 02% PALAGONITE - 03% CLAY MINERAL - 13% ZEOLITE - 05% NANNOFOSSIL - 02% 31 293 5 CC 0.0 155.00 161.10 03 DOMINANT 005 055 045 RELATIVE ABUNDANCE 011 008 002 004 000 000 022 000 000 106 CLAYEY SILT NO AGE GIVEN FELDSPAR - 10% HEAVY MINERAL - 20% CLAY MINERAL - 45% GLASS - 22% OPAQUE MINERAL - 03% CARBONATE - 02% NANNOFOSSIL - 02% SPICULE - 02% 31 293 6 2 100.0 202.50 205.00 03 DOMINANT 000 045 055 NUMERICAL ABUNDANCE 010 007 000 000 000 000 002 000 000 100 SILTY CLAY NO AGE GIVEN QUARTZ - 08% FELDSPAR - 25% HEAVY MINERAL - 05% CLAY MINERAL - 55% GLASS - 02% OPAQUE MINERAL - 05% NANNOFOSSIL - 00% 31 293 6 2 133.0 202.50 205.33 03 DOMINANT 015 080 005 NUMERICAL ABUNDANCE 010 006 000 000 000 000 015 000 000 098 SANDY SILT NO AGE GIVEN FELDSPAR - 50% HORNBLENDE - 12% MICA - 16% OPAQUE MINERAL - 05% GLASS - 05% PALAGONITE - 10% 31 293 7 1 31.0 212.00 212.31 03 MINOR 005 090 005 NUMERICAL ABUNDANCE 012 004 000 000 000 000 075 000 000 100 VOLCANIC ASH NO AGE GIVEN FELDSPAR - 20% HEAVY MINERAL - 05% GLASS - 70% PALAGONITE - 05% 31 293 7 2 25.0 212.00 213.75 03 DOMINANT 002 020 080 NUMERICAL ABUNDANCE 010 005 000 000 020 000 005 000 000 100 SILTY CLAY NO AGE GIVEN QUARTZ - 20% HEAVY MINERAL - 10% GLASS - 05% CLAY MINERAL - 45% ZEOLITE - 20% 31 293 7 2 83.0 212.00 214.33 03 MINOR 005 090 005 NUMERICAL ABUNDANCE 012 004 000 000 000 000 070 000 000 100 VOLCANIC ASH NO AGE GIVEN FELDSPAR - 25% HEAVY MINERAL - 05% GLASS - 65% PALAGONITE - 05% 31 293 7 2 105.0 212.00 214.55 03 DOMINANT 025 070 005 NUMERICAL ABUNDANCE 010 009 000 000 015 000 030 000 000 119 SANDY SILT NO AGE GIVEN FELDSPAR - 25% HEAVY MINERAL - 25% GLASS - 25% PALAGONITE - 05% ZEOLITE - 15% AMPHIBOLE - 09% MICA - 12% OPAQUE MINERAL - 02% PYROXENE - 01% 31 293 7 3 45.0 212.00 215.45 03 DOMINANT 001 080 020 NUMERICAL ABUNDANCE 011 007 000 000 015 000 005 000 000 110 CLAYEY SILT NO AGE GIVEN FELDSPAR - 20% HEAVY MINERAL - 20% GLASS - 05% CLAY MINERAL - 30% ZEOLITE - 15% MICA - 16% AMPHIBOLE - 04% 31 293 7 3 59.0 212.00 215.59 03 DOMINANT 002 040 048 NUMERICAL ABUNDANCE 010 007 000 000 025 000 005 000 000 110 SILTY CLAY NO AGE GIVEN FELDSPAR - 20% HEAVY MINERAL - 10% HORNBLENDE - 06% MICA - 04% GLASS - 05% CLAY MINERAL - 40% ZEOLITE - 25% 31 293 7 6 59.0 212.00 220.09 03 DOMINANT 002 045 053 NUMERICAL ABUNDANCE 010 008 000 000 020 000 001 000 000 110 SILTY CLAY NO AGE GIVEN FELDSPAR - 30% HEAVY MINERAL - 20% AMPHIBOLE - 06% MICA - 12% OPAQUE MINERAL - 02% GLASS - 01% CLAY MINERAL - 19% ZEOLITE - 20% 31 293 8 2 78.0 259.50 261.78 03 DOMINANT 000 010 090 NUMERICAL ABUNDANCE 004 005 000 000 000 000 001 000 000 100 CLAY NO AGE GIVEN FELDSPAR - 02% HEAVY MINERAL - 04% CLAY MINERAL - 90% GLASS - 01% OPAQUE MINERAL - 03% 31 293 8 2 101.0 259.50 262.01 03 MINOR 001 015 084 NUMERICAL ABUNDANCE 010 005 000 050 000 000 000 000 000 100 NANNO CLAY NO AGE GIVEN FELDSPAR - 10% HEAVY MINERAL - 10% CLAY MINERAL - 30% CARBONATE - 25% NANNOFOSSIL - 25% 31 293 9 3 30.0 269.00 272.30 03 DOMINANT 000 010 090 NUMERICAL ABUNDANCE 004 005 000 000 000 000 000 000 000 100 CLAY NO AGE GIVEN QUARTZ - 05% FELDSPAR - 05% HEAVY MINERAL - 02% OPAQUE MINERAL - 01% CLAY MINERAL - 87% 31 293 9 6 23.0 269.00 276.73 03 DOMINANT 000 025 075 RELATIVE ABUNDANCE 014 007 000 002 001 000 000 000 000 102 SILT RICH CLAY NO AGE GIVEN QUARTZ - 10% FELDSPAR - 05% HEAVY MINERAL - 02% OPAQUE MINERAL - 02% CLAY MINERAL - 80% ZEOLITE - 01% NANNOFOSSIL - 02% 31 293 9 6 31.0 269.00 276.81 03 DOMINANT 000 030 070 NUMERICAL ABUNDANCE 010 007 000 000 002 000 001 000 000 100 SILTY CLAY NO AGE GIVEN QUARTZ - 10% FELDSPAR - 15% HEAVY MINERAL - 05% OPAQUE MINERAL - 02% GLASS - 01% CLAY MINERAL - 65% ZEOLITE - 02% 31 293 9 6 31.0 269.00 276.81 03 DOMINANT 000 030 070 NUMERICAL ABUNDANCE 010 007 000 000 002 000 001 000 000 100 SILTY CLAY NO AGE GIVEN QUARTZ - 10% FELDSPAR - 15% HEAVY MINERAL - 05% OPAQUE MINERAL - 02% GLASS - 01% CLAY MINERAL - 65% ZEOLITE - 02% 31 293 9 6 35.0 269.00 276.85 03 DOMINANT 005 015 080 NUMERICAL ABUNDANCE 014 007 000 001 002 000 000 000 000 100 SILT-RICH CLAY NO AGE GIVEN QUARTZ - 02% FELDSPAR - 10% HEAVY MINERAL - 05% CLAY MINERAL - 80% ZEOLITE - 02% CARBONATE - 01% HYPERSTHENE - 00% 31 293 9 6 38.0 269.00 276.88 03 DOMINANT 000 020 080 NUMERICAL ABUNDANCE 014 005 000 001 005 000 000 000 000 100 SILT-RICH CLAY NO AGE GIVEN HEAVY MINERAL - 05% OPAQUE MINERAL - 02% CLAY MINERAL - 72% ZEOLITE - 05% CARBONATE - 01% 31 293 9 CC 0.0 269.00 278.10 03 DOMINANT 010 040 050 RELATIVE ABUNDANCE 010 009 000 002 005 000 000 000 000 107 SILTY CLAY NO AGE GIVEN QUARTZ - 07% FELDSPAR - 25% HEAVY MINERAL - 20% OPAQUE MINERAL - 05% CLAY MINERAL - 43% ZEOLITE - 05% FORAMINIFERA - 02% MICA - 00% HORNBLENDE - 00% 31 293 10 1 32.0 297.50 297.82 03 MINOR 000 010 090 NUMERICAL ABUNDANCE 012 004 000 000 000 000 000 000 000 100 VOLCANIC ASH FELDSPAR - 06% HEAVY MINERAL - 02% CLAY MINERAL - 90% OPAQUE MINERAL - 02% 31 293 10 2 70.0 297.50 299.70 03 DOMINANT 010 030 060 NUMERICAL ABUNDANCE 010 007 000 000 002 000 000 000 000 100 SILTY CLAY QUARTZ - 05% FELDSPAR - 20% HEAVY MINERAL - 10% CLAY MINERAL - 63% ZEOLITE - 02% HORNBLENDE - 00% MICA - 00% 31 293 10 CC 0.0 297.50 302.10 03 DOMINANT 000 010 090 NUMERICAL ABUNDANCE 004 007 000 000 015 000 000 000 000 097 CLAY QUARTZ - 05% FELDSPAR - 15% HEAVY MINERAL - 00% OPAQUE MINERAL - 02% IRON - 10% ZEOLITE - 05% CLAY MINERAL - 60% 31 293 11 1 125.0 326.00 327.25 03 DOMINANT 000 006 094 NUMERICAL ABUNDANCE 012 005 000 000 000 000 094 000 000 100 VOLCANIC ASH QUARTZ - 01% FELDSPAR - 02% HEAVY MINERAL - 01% GLASS - 94% OPAQUE MINERAL - 02% 31 293 11 1 138.0 326.00 327.38 03 DOMINANT 000 040 060 NUMERICAL ABUNDANCE 010 006 000 000 000 000 000 000 000 100 SILTY CLAY QUARTZ - 10% FELDSPAR - 15% HEAVY MINERAL - 10% CLAY MINERAL - 60% OPAQUE MINERAL - 05% AMPHIBOLE - 00% 31 293 12 1 101.0 354.50 356.01 03 DOMINANT 001 030 069 NUMERICAL ABUNDANCE 010 009 000 000 025 000 005 000 000 120 SILTY CLAY QUARTZ - 15% HEAVY MINERAL - 20% GLASS - 01% PALAGONITE - 04% CLAY MINERAL - 35% ZEOLITE - 25% MICA - 14% AMPHIBOLE - 04% OPAQUE MINERAL - 02% 31 293 12 1 105.0 354.50 356.05 03 DOMINANT 005 050 045 NUMERICAL ABUNDANCE 011 010 000 007 005 000 003 000 000 131 CLAYEY SILT FELDSPAR - 30% HEAVY MINERAL - 30% PALAGONITE - 03% CLAY MINERAL - 25% ZEOLITE - 05% CARBONATE - 05% MICA - 23% AMPHIBOLE - 02% OPAQUE MINERAL - 06% NANNOFOSSIL - 02% 31 293 12 1 108.0 354.50 356.08 03 DOMINANT 010 065 025 NUMERICAL ABUNDANCE 011 011 000 008 005 000 005 000 000 140 CLAYEY SILT FELDSPAR - 30% HEAVY MINERAL - 40% GLASS - 02% PALAGONITE - 03% CLAY MINERAL - 12% ZEOLITE - 05% CARBONATE - 05% MICA - 24% AMPHIBOLE - 12% OPAQUE MINERAL - 04% NANNOFOSSIL - 03% 31 293 14 1 123.0 411.50 412.73 03 DOMINANT 000 020 080 RELATIVE ABUNDANCE 004 006 000 002 000 000 001 000 000 101 CLAY FELDSPAR - 08% HEAVY MINERAL - 07% CLAY MINERAL - 80% GLASS - 01% OPAQUE MINERAL - 03% NANNOFOSSIL - 02% 31 293 15 1 33.0 440.00 440.33 03 DOMINANT 000 005 095 NUMERICAL ABUNDANCE 004 003 000 020 005 000 000 000 000 080 CLAY CLAY MINERAL - 49% ZEOLITE - 05% CARBONATE - 20% 31 293 15 1 103.0 440.00 441.03 03 DOMINANT 005 015 080 NUMERICAL ABUNDANCE 012 004 000 000 030 000 001 000 000 091 ZEOLITE CLAY HEAVY MINERAL - 01% CLAY MINERAL - 54% GLASS - 01% ZEOLITE - 30% 31 293 15 1 130.0 440.00 441.30 03 DOMINANT 000 005 095 NUMERICAL ABUNDANCE 010 002 000 000 002 000 001 000 000 118 BROWN CLAY GLASS - 01% ZEOLITE - 02% 31 293 15 2 145.0 440.00 442.95 03 MINOR 000 005 095 NUMERICAL ABUNDANCE 004 001 000 000 010 000 000 000 000 100 CLAY ZEOLITE - 10% 31 293 15 3 90.0 440.00 443.90 03 DOMINANT 000 005 095 NUMERICAL ABUNDANCE 004 003 000 000 005 000 005 000 000 100 CLAY GLASS - 05% CLAY MINERAL - 69% ZEOLITE - 05% 31 293 16 2 99.0 468.50 470.99 03 MINOR 000 090 010 NUMERICAL ABUNDANCE 012 005 000 000 000 000 064 000 000 110 VOLCANIC ASH FELDSPAR - 20% HEAVY MINERAL - 01% CLAY MINERAL - 10% GLASS - 64% OPAQUE MINERAL - 15% 31 293 16 3 80.0 468.50 472.30 03 DOMINANT 000 010 090 RELATIVE ABUNDANCE 004 004 000 000 002 000 000 000 000 102 CLAY FELDSPAR - 06% CLAY MINERAL - 90% OPAQUE MINERAL - 04% ZEOLITE - 02% 31 293 16 CC 0.0 468.50 476.10 03 DOMINANT 000 005 095 NUMERICAL ABUNDANCE 004 003 000 001 031 000 000 000 000 095 CLAY IRON - 30% ZEOLITE - 01% CARBONATE - 01% 31 293 17 3 80.0 497.00 500.80 03 DOMINANT 000 002 098 NUMERICAL ABUNDANCE 004 003 000 000 000 000 000 000 000 100 CLAY FELDSPAR - 01% HEAVY MINERAL - 01% CLAY MINERAL - 98% 31 293 17 CC 0.0 497.00 504.60 03 DOMINANT 000 004 096 RELATIVE ABUNDANCE 004 007 000 004 002 000 002 000 000 108 CLAY FELDSPAR - 01% HEAVY MINERAL - 03% CLAY MINERAL - 96% PALAGONITE - 02% ZEOLITE - 02% CARBONATE - 02% NANNOFOSSIL - 02% 31 293 18 1 5.0 516.00 516.05 03 DOMINANT 005 095 000 NUMERICAL ABUNDANCE 004 003 000 000 001 000 000 000 000 101 CLAY HEAVY MINERAL - 01% CLAY MINERAL - 94% ZEOLITE - 01% 31 293 18 1 25.0 516.00 516.25 03 DOMINANT 000 000 100 NUMERICAL ABUNDANCE 004 002 000 000 050 000 000 000 000 100 CLAY IRON - 50% CLAY MINERAL - 45% 31 293 18 1 60.0 516.00 516.60 03 DOMINANT 000 000 100 NUMERICAL ABUNDANCE 004 002 000 001 000 000 000 000 000 100 CLAY ZEOLITE - 00% NANNOFOSSIL - 01% 31 293 18 1 78.0 516.00 516.78 03 MINOR 040 060 000 NUMERICAL ABUNDANCE 012 001 000 000 000 000 100 000 000 100 VOLCANIC ASH GLASS - 99% 31 293 19 1 144.0 521.00 522.44 03 DOMINANT 002 040 058 NUMERICAL ABUNDANCE 022 006 000 000 033 000 000 000 000 100 FERRUGINOUS SILTY CLAY FELDSPAR - 03% HEAVY MINERAL - 25% IRON - 30% CLAY MINERAL - 36% ROCK FRAGMENT - 03% ZEOLITE - 03% 31 293 20 1 40.0 525.50 525.90 03 DOMINANT 030 060 010 NUMERICAL ABUNDANCE 010 005 000 003 000 000 000 000 000 100 SANDY SILT NO AGE GIVEN FELDSPAR - 50% HEAVY MINERAL - 35% CLAY MINERAL - 10% OPAQUE MINERAL - 02% CARBONATE - 03% 31 293 20 1 50.0 525.50 526.00 03 DOMINANT 030 050 020 RELATIVE ABUNDANCE 010 006 000 002 021 000 000 000 000 102 SANDY SILT NO AGE GIVEN FELDSPAR - 40% HEAVY MINERAL - 16% CLAY MINERAL - 20% OPAQUE MINERAL - 03% IRON - 21% NANNOFOSSIL - 02% 31 293 21 1 10.0 535.00 535.10 03 DOMINANT 050 040 010 NUMERICAL ABUNDANCE 010 009 000 002 000 000 000 000 000 100 SILTY SAND NO AGE GIVEN FELDSPAR - 54% HEAVY MINERAL - 32% OPAQUE MINERAL - 02% CLAY MINERAL - 10% ZEOLITE - 00% CARBONATE - 02% AMPHIBOLE - 00% PYROXENE - 00% OLIVINE - 00% 31 293 21 2 110.0 535.00 537.60 03 DOMINANT 010 085 005 RELATIVE ABUNDANCE 014 005 000 007 000 000 000 000 000 102 SAND-RICH SILT NO AGE GIVEN FELDSPAR - 45% HEAVY MINERAL - 40% PYROXENE - 10% CARBONATE - 05% NANNOFOSSIL - 02%