leg site hole core section top interval depth (cm) bottom interval depth (cm) top of core depth(m) top of layer depth (m) bottom of layer depth (m) describer lithology color structures deformations due to drilling unusual occurrences minerals paleontology other observations hardness or induration z-coding 81 552 1 1 0.0 150.0 0.00 0.00 1.50 KEE FORAM NANNOFOSSIL OOZE LIGHT GRAY,PALE BROWN CONTACTS,MOTTLING MODERATELY DISTURBED SOFT* 81 552 1 2 0.0 100.0 0.00 1.50 2.50 KEE NANNOFOSSIL MARL LIGHT YELLOWISH BROWN,LIGHT GRAY CONTACTS GREATLY DISTURBED SOFT* 81 552 1 2 100.0 145.0 0.00 2.50 2.95 KEE NANNOFOSSIL FORAM OOZE BROWN TO LIGHT GRAY GREATLY DISTURBED SOFT* 81 552 1 3 0.0 39.0 0.00 3.00 3.39 KEE NANNO FORAM OOZE BROWN TO LIGHT GRAY GREATLY DISTURBED SOFT* 81 552 1 CC 0.0 5.0 0.00 3.49 3.44 KEE NANNO FORAM OOZE BROWN TO LIGHT GRAY GREATLY DISTURBED SOFT* 81 552 2 1 0.0 102.0 51.00 51.00 52.02 KEE FORAM NANNOFOSSIL OOZE WHITE,GRAYISH GREEN BEDDING,CONTACTS,BURROWS GREATLY DISTURBED SOFT* 81 552 2 CC 0.0 5.0 51.00 52.16 52.11 KEE FORAM NANNOFOSSIL OOZE WHITE,GRAYISH GREEN GREATLY DISTURBED SOFT* 81 552 3 1 0.0 143.0 108.00 108.00 109.43 KEE FORAM NANNOFOSSIL OOZE BLUISH WHITE GREATLY DISTURBED SOFT* 81 552 3 2 0.0 150.0 108.00 109.50 111.00 KEE FORAM NANNOFOSSIL OOZE BLUISH WHITE MOTTLING,BURROWS MODERATELY DISTURBED SOFT* 81 552 3 3 0.0 115.0 108.00 111.00 112.15 KEE FORAM NANNOFOSSIL OOZE BLUISH WHITE MOTTLING,LAMINAE MODERATELY DISTURBED SOFT* 81 552 3 4 0.0 150.0 108.00 112.50 114.00 KEE FORAM NANNOFOSSIL OOZE BLUISH GRAY,PALE YELLOW LAMINAE NODULE PYRITE SOFT* 81 552 3 5 0.0 150.0 108.00 114.00 115.50 KEE FORAM NANNOFOSSIL OOZE PALE YELLOW GRAY,LIGHT GRAY LAMINAE SOFT* 81 552 3 6 0.0 130.0 108.00 115.50 116.80 KEE FORAM NANNOFOSSIL OOZE BLUISH WHITE,YELLOWISH GRAY,LIGHT GRAY LAMINAE,BURROWS,CONTACTS MODERATELY DISTURBED SOFT* 81 552 3 CC 0.0 15.0 108.00 116.95 117.00 KEE FORAM NANNOFOSSIL OOZE BLUISH WHITE,YELLOWISH GRAY,LIGHT GRAY MODERATELY DISTURBED SOFT* 81 552 4 1 0.0 150.0 117.50 117.50 119.00 KEE FORAM NANNOFOSSIL OOZE BLUISH WHITE,PALE YELLOW,GRAYISH GREEN LAMINAE GREATLY DISTURBED SOFT* 81 552 4 2 0.0 150.0 117.50 119.00 120.50 KEE FORAM NANNOFOSSIL OOZE BLUISH WHITE,PALE YELLOW,GRAYISH GREEN LAMINAE GREATLY DISTURBED SOFT* 81 552 4 3 0.0 150.0 117.50 120.50 122.00 KEE FORAM NANNOFOSSIL OOZE WHITE,GREENISH TO BROWNISH MODERATELY DISTURBED SOFT* 81 552 4 4 0.0 146.0 117.50 122.00 123.46 KEE FORAM NANNOFOSSIL OOZE WHITE,BLUISH WHITE,YELLOWISH GRAY,GREENISH GRAY CONTACT,LAMINAE,BEDDING MODERATELY DISTURBED SOFT* 81 552 4 CC 0.0 10.0 117.50 123.56 123.56 KEE FORAM NANNOFOSSIL OOZE WHITE,BLUISH WHITE,YELLOWISH GRAY,GREENISH GRAY MODERATELY DISTURBED SOFT* 81 552 5 1 0.0 150.0 127.00 127.00 128.50 KEE FORAM NANNOFOSSIL OOZE LIGHT GRAY,BLUISH WHITE LAMINAE,BEDDING GREATLY DISTURBED SOFT* 81 552 5 2 0.0 150.0 127.00 128.50 130.00 KEE FORAM NANNOFOSSIL OOZE BLUISH WHITE GREATLY DISTURBED SOFT* 81 552 5 3 0.0 150.0 127.00 130.00 131.50 KEE FORAM NANNOFOSSIL OOZE BLUISH WHITE BEDDING GREATLY DISTURBED SOFT* 81 552 5 4 0.0 150.0 127.00 131.50 133.00 KEE FORAM NANNOFOSSIL OOZE BLUISH WHITE,PALE GREENISH GRAY,BLACK MODERATELY DISTURBED SOFT* 81 552 5 5 0.0 50.0 127.00 133.00 133.50 KEE FORAM NANNOFOSSIL OOZE BLUISH WHITE CONTACT,BEDDING MODERATELY DISTURBED NODULE PYRITE SOFT* 81 552 5 CC 0.0 20.0 127.00 133.61 133.71 KEE FORAM NANNOFOSSIL OOZE BLUISH WHITE MODERATELY DISTURBED SOFT* 81 552 6 1 0.0 150.0 136.50 136.50 138.00 KEE FORAM NANNOFOSSIL OOZE LIGHT GRAY LAMINAE MODERATELY DISTURBED SOFT* 81 552 6 2 0.0 150.0 136.50 138.00 139.50 KEE FORAM NANNOFOSSIL OOZE LIGHT GRAY LAMINAE MODERATELY DISTURBED SOFT* 81 552 6 3 0.0 115.0 136.50 139.50 140.65 KEE FORAM NANNOFOSSIL OOZE LIGHT GRAY LAMINAE MODERATELY DISTURBED SOFT* 81 552 6 4 0.0 100.0 136.50 141.00 142.00 KEE FORAM NANNOFOSSIL CHALK BLUISH WHITE,GREENISH GRAY,LIGHT GRAY LAMINAE MODERATELY DISTURBED FIRM* 81 552 6 CC 0.0 20.0 136.50 142.10 142.20 KEE FORAM NANNOFOSSIL CHALK BLUISH WHITE,GREENISH GRAY,LIGHT GRAY LAMINAE MODERATELY DISTURBED FIRM* 81 552 7 1 0.0 150.0 146.00 146.00 147.50 KEE FORAM NANNOFOSSIL CHALK VERY LIGHT GRAY,BLUISH WHITE MODERATELY DISTURBED PEBBLES FIRM* 81 552 7 2 0.0 150.0 146.00 147.50 149.00 KEE FORAM NANNOFOSSIL CHALK BLUISH WHITE MOTTLING MODERATELY DISTURBED FIRM* 81 552 7 3 0.0 150.0 146.00 149.00 150.50 KEE FORAM NANNOFOSSIL CHALK LIGHT GREENISH GRAY MODERATELY DISTURBED FIRM* 81 552 7 4 0.0 82.0 146.00 150.50 151.32 KEE FORAM NANNOFOSSIL CHALK LIGHT GREENISH GRAY MODERATELY DISTURBED FIRM* 81 552 7 CC 0.0 20.0 146.00 151.43 151.53 KEE FORAM NANNOFOSSIL CHALK LIGHT GREENISH GRAY MODERATELY DISTURBED FIRM* 81 552 8 1 0.0 150.0 155.50 155.50 157.00 KEE GLAUCONITIC FORAM NANNOFOSSIL CHALK LIGHT GREENISH GRAY,GREENISH BLACK MOTTLING GLAUCONITE FIRM* 81 552 8 2 0.0 150.0 155.50 157.00 158.50 KEE GLAUCONITIC FORAM NANNOFOSSIL CHALK LIGHT GREENISH GRAY,GREENISH BLACK MOTTLING GLAUCONITE FIRM* 81 552 8 3 0.0 150.0 155.50 158.50 160.00 KEE GLAUCONITIC FORAM NANNOFOSSIL CHALK LIGHT GREENISH GRAY TO YELLOWISH GRAY GLAUCONITE FIRM* 81 552 8 4 0.0 84.0 155.50 160.00 160.84 KEE BIOSILICIOUS FORAM NANNOFOSSIL CHALK,ZEOLITIC NANNOFOSSIL CHALK YELLOWISH BROWN,GRAYISH ORANGE,LIGHT OLIVE BURROWS,MOTTLING GLAUCONITE,ZEOLITE FIRM* 81 552 9 1 0.0 150.0 165.00 165.00 166.50 KEE BIOSILICIOUS NANNOFOSSIL MARLSTONE YELLOWISH BROWN,GRAYISH ORANGE CONTACTS,BEDDING,MOTTLING MODERATELY DISTURBED HARD* 81 552 9 2 0.0 150.0 165.00 166.50 168.00 KEE BIOSILICIOUS NANNOFOSSIL MARLSTONE YELLOWISH BROWN,GRAYISH ORANGE CONTACTS,BEDDING,MOTTLING MODERATELY DISTURBED HARD* 81 552 9 3 0.0 150.0 165.00 168.00 169.50 KEE BIOSILICIOUS NANNOFOSSIL MARLSTONE YELLOWISH BROWN,GRAYISH ORANGE BURROWS,LAMINAE MODERATELY DISTURBED NODULE GLAUCONITE HARD* 81 552 9 4 0.0 115.0 165.00 169.50 170.65 KEE BIOSILICIOUS NANNOFOSSIL MARLSTONE YELLOWISH BROWN,GRAYISH ORANGE BURROWS,U NODULES CHERT HARD* 81 552 9 5 0.0 112.0 165.00 171.00 172.12 KEE BIOSILICIOUS NANNOFOSSIL MARLSTONE YELLOWISH BROWN,GRAYISH ORANGE VOLCANOGENIC DEPOSITS VOLCANIC ASH,GLAUCONITE,ZEOLITE HARD* 81 552 9 CC 0.0 10.0 165.00 172.22 172.22 KEE NANNOFOSSIL MARLSTONE OLIVE CROSS BEDDING CHERT HARD* 81 552 10 1 0.0 5.0 174.50 174.50 174.55 KEE CHERT GRAYISH BLUE GREEN TO DUSKY BLUE GREEN,LIGHT OLIVE BROWN HARD* 81 552 10 CC 0.0 5.0 174.50 174.80 174.75 KEE CHERT GRAYISH BLUE GREEN TO DUSKY BLUE GREEN,LIGHT OLIVE BROWN HARD* 81 552 12 1 0.0 45.0 193.50 193.50 193.95 KEE DRILLING BRECCIA GREATLY DISTURBED* CHERT 81 552 12 1 45.0 150.0 193.50 193.95 195.00 KEE CALCAREOUS BIOSILICIOUS TUFF OLIVE GRAY,BROWNISH BLACK MOTTLING MODERATELY DISTURBED VOLCANOGENIC DEPOSIT VOLCANIC ASH HARD* 81 552 12 2 0.0 150.0 193.50 195.00 196.50 KEE CALCAREOUS BIOSILICIOUS TUFF OLIVE GRAY,BROWNISH BLACK MOTTLING MODERATELY DISTURBED VOLCANOGENIC DEPOSIT VOLCANIC ASH HARD* 81 552 12 3 0.0 150.0 193.50 196.50 198.00 KEE CALCAREOUS BIOSILICIOUS TUFF OLIVE GRAY,BROWNISH BLACK,GREENISH MOTTLING MODERATELY DISTURBED VOLCANOGENIC DEPOSIT VOLCANIC ASH HARD* 81 552 12 4 0.0 150.0 193.50 198.00 199.50 KEE CALCAREOUS BIOSILICIOUS TUFF DARK GRAYISH BROWN,GRAYISH OLIVE MODERATELY DISTURBED VOLCANOGENIC DEPOSIT* VOLCANIC ASH HARD 81 552 12 5 0.0 120.0 193.50 199.50 200.70 KEE CALCAREOUS BIOSILICIOUS TUFF DARK GRAYISH BROWN,GRAYISH OLIVE MOTTLING MODERATELY DISTURBED VOLCANOGENIC DEPOSIT* GLAUCONITE VOLCANIC ASH SPICULES HARD 81 552 12 6 0.0 143.0 193.50 201.00 202.43 KEE CALCAREOUS BIOSILICIOUS TUFF DARK GRAYISH BROWN,GRAYISH OLIVE MODERATELY DISTURBED VOLCANOGENIC DEPOSIT VOLCANIC ASH HARD* 81 552 12 7 0.0 50.0 193.50 202.50 203.00 KEE CALCAREOUS BIOSILICIOUS TUFF DARK GRAYISH BROWN,GRAYISH OLIVE CONTACT MODERATELY DISTURBED VOLCANOGENIC DEPOSIT VOLCANIC ASH HARD* 81 552 12 CC 0.0 20.0 193.50 203.11 203.21 KEE CALCAREOUS BIOSILICIOUS TUFF DARK GRAYISH BROWN,GRAYISH OLIVE CONTACT MODERATELY DISTURBED VOLCANOGENIC DEPOSIT VOLCANIC ASH HARD* 81 552 13 1 0.0 20.0 203.00 203.00 203.20 KEE DRILLING BRECCIA HARD* 81 552 13 1 20.0 147.0 203.00 203.20 204.47 KEE BIOSILICIOUS TUFFACEOUS MUDSTONE GREENISH BLACK,DUSKY GREEN,LIGHT OLIVE GRAY BEDDING,LAMINAE,CROSS BEDDING,BURROWS, RIPPLE STRUCTURE VOLCANOGENIC DEPOSITS VOLCANIC ASH GLAUCONITE HARD* 81 552 14 1 0.0 150.0 212.50 212.50 214.00 KEE BIOSILICIOUS VITRIC MUDSTONE DARK GREENISH GRAY,GREENISH BLACK,OLIVE BLACK MOTTLING VOLCANOGENIC DEPOSITS HARD* 81 552 14 2 0.0 150.0 212.50 214.00 215.50 KEE BIOSILICIOUS VITRIC MUDSTONE DARK GREENISH GRAY,GREENISH BLACK,OLIVE BLACK MOTTLING,FAULTING VOLCANOGENIC DEPOSITS HARD* 81 552 14 3 0.0 150.0 212.50 215.50 217.00 KEE BIOSILICIOUS VITRIC MUDSTONE DARK GREENISH GRAY,GREENISH BLACK,OLIVE BLACK LAMINAE,CROSS BEDDING,BURROWS,SLUMP STRUCTURE VOLCANOGENIC DEPOSITS HARD* 81 552 14 4 0.0 40.0 212.50 217.00 217.40 KEE BIOSILICIOUS VITRIC MUDSTONE DARK GREENISH GRAY,GREENISH BLACK,OLIVE BLACK MOTTLING VOLCANOGENIC DEPOSITS HARD* 81 552 14 CC 0.0 20.0 212.50 217.52 217.62 KEE BIOSILICIOUS VITRIC MUDSTONE DARK GREENISH GRAY,GREENISH BLACK,OLIVE BLACK VOLCANOGENIC DEPOSITS HARD* 81 552 15 1 0.0 130.0 222.00 222.00 223.30 KEE BIOSILICIOUS NANNOFOSSIL MARL BROWN BEDDING,LAMINAE,BURROWS,CROSS BEDDING VOLCANOGENIC DEPOSITS HARD* 81 552 15 CC 0.0 10.0 222.00 223.40 223.40 KEE BIOSILICIOUS NANNOFOSSIL MARL BROWN VOLCANOGENIC DEPOSITS HARD* 81 552 16 1 0.0 85.0 231.50 231.50 232.35 KEE BIOSILICEOUS VOLCANIC TUFF GRAYISH OLIVE GREEN,OLIVE GRAY BURROWS,MOTTLING PEBBLES,VOLCANOGENIC DEPOSITS VOLCANIC ASH HARD* 81 552 16 CC 0.0 10.0 231.50 232.55 232.55 KEE BIOSILICEOUS VOLCANIC TUFF GRAYISH OLIVE GREEN,OLIVE GRAY HARD* 81 552 17 1 0.0 42.0 241.00 241.00 241.42 KEE SILICIFIED TUFF,CLAYEY CALCAREOUS VOLCANIC TUFF DUSKY YELLOW GREEN,GRAYISH OLIVE GREEN PEBBLES,VOLCANOGENIC DEPOSITS VOLCANIC ASH HARD* 81 552 18 1 0.0 100.0 250.50 250.50 251.50 KEE GLAUCONITIC NANNOFOSSIL CHALK GRAYISH OLIVE GREEN,GRAYISH OLIVE LAMINAE VOLCANOGENIC DEPOSITS,PEBBLES HARD* 81 552 18 1 100.0 150.0 250.50 251.50 252.00 KEE SILICIFIED TUFFACEOUS MUDSTONE OLIVE BLACK HARD* 81 552 18 2 0.0 55.0 250.50 252.00 252.55 KEE BIOSILICIOUS MARLSTONE GREENISH GRAY MOTTLING,BURROWS,FAULTING MOLLUSCS HARD* 81 552 18 2 55.0 80.0 250.50 252.55 252.80 KEE SILICIFIED MUDSTONE DARK GRAY FOLDING,SLUMP STRUCTURE,BURROWS,LAMINAE HARD* 81 552 19 CC 0.0 10.0 260.00 260.10 260.10 KEE CALCAREOUS SILICIFIED MUDSTONE GRAY,GREENISH GRAY LAMINAE VOLCANOGENIC DEPOSIT PUMICE,VOLCANIC GLASS HARD* 81 552 21 1 0.0 150.0 279.00 279.00 280.50 KEE CALCAREOUS BIOSILICIOUS CLAYSTONE LIGHT OLIVE GRAY TO GREENISH GRAY MOTTLING,LAMINAE,BEDDING,FAULTING GLAUCONITE HARD* 81 552 21 2 0.0 135.0 279.00 280.50 281.85 KEE CALCAREOUS BIOSILICIOUS CLAYSTONE LIGHT OLIVE GRAY MOTTLING,BURROWS,FAULTING HARD* 81 552 21 3 0.0 86.0 279.00 282.00 282.86 KEE CALCAREOUS DIATOMITE,FERRUGINOUS DIATOMACEOUS CLAYSTONE DARK REDDISH BROWN,DARK YELLOWISH BROWN LAMINAE,MOTTLING GLAUCONITE HARD*