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 6 53 A 1 1 0.0 150.0 0.00 0.00 1.50 ZEOLITIC CLAY 10YR3/4-DARK YELLOWISH BROWN PIECES OF CONSOLIDATED CLAY UP TO 5CM CLAY, ZEO LITES POORLY LITHIFIED 00000000 31210000.3350 6 53 A 1 2 0.0 150.0 0.00 1.50 3.00 ZEOLITIC CLAY 10YR3/4-DARK YELLOWISH BROWN PEB BLE SIZED LUMPS OF MOTTLED BROWN TO LIGHT BROWN SEMI COHERENT CLAY CLAY,ZEOLITES,VOLCANIC GLASS POOR LY LITHIFIED 00000000 31210000.3350 6 53 A 1 3 0.0 150.0 0.00 3.00 4.50 ZEOLITIC CLAY 10YR3/4-DARK YELLOW BROWN SCAT TERED LUMPS OF MORE COHERENT SEDIMENT CLAY, ZEO LITES POORLY LITHIFIED 00000000 00000000 6 53 A 1 4 0.0 150.0 0.00 4.50 6.00 ZEOLITIC CLAY 10YR3/4-DARK YELLOW BROWN SCATTE RED LUMPS COHERENT CLAY CLAY,ZEOLITES POORLY LIT HIFIED 00000000 00000000 6 53 A 1 5 0.0 150.0 0.00 6.00 7.50 CLAY 10YR3/4-DARK YELLOWISH BROWN SCATTERED PIECES OF CLAY OR ALTERED VOLCANIC FRAGMENTS CLAY, ZEOLITES POORLY LITHIFIED 00000000 00000000 6 53 A 1 6 0.0 115.0 0.00 7.50 8.65 CLAY 10YR3/4-DARK YELLOW BROWN FROM 20 TO 38CM AND 42 TO 53CM AND 63 TO 74CM ARE PATCHES OF MORE COHERENT SEDIMENT SOFT,POORLY LITHIFIED 00000000 00000000 6 53 A 1 6 115.0 150.0 0.00 8.65 9.00 ZEOLITIC CLAY 7.5YR4/4-BROWN CLAY,ZEOLITES AT 140CM PATCH OF MORE COHERENT SEDIMENT SOFT 00000000 00000000 6 53 A 2 1 75.0 150.0 21.60 22.35 23.10 MUDDY RADIALARIAN VOLCANIC SAND 10YR4/4-DARK YEL LOW BROWN SEDIMENT SOUPY SECTION NOT OPENED VOL CANIC GLASS,CLAY,RADIOLARIA SOUPY 00000000 00000000 6 53 A 2 2 0.0 150.0 21.60 23.10 24.60 MUDDY RADIOLARIAN VOLCANIC SAND 10YR4/4-YELLOW BROWN SECTION NOT OPENED SOUPY SEDIMENT VOLCANIC GLASS,CLAY MINERALS SOUPY 00000000 00000000 6 53 A 2 3 0.0 65.0 21.60 24.60 25.25 VOLCANIC SAND 10YR7/1-LIGHT GRAY FRAGMENTS OF PUMICE AND BROWN FRIABLE LITHIFIED TUFF,FRAGMENTS UP TO 2CM GLASS DOMINANT SAND GENERALLY WELL SORTED SOFT 00000000 00000000 6 53 A 2 3 65.0 115.0 21.60 25.25 25.75 ZEOLITIC RADIOLARIAN CLAY 10YR4/3-DARK BROWN BETWEEN 70 AND 75CM IS A FRAGMENT OF LIGHT GREY VOLCANIC SAND CLAY,RADIOLARIANS SOFT 00000000 00000000 6 53 A 2 3 115.0 124.0 21.60 25.75 25.84 VOLCANIC SAND 10YR7/1-LIGHT GREY PUMICE FRAGME NTS, BROWN LITHIFIED TUFF GLASS DOMINANT SOFT 00000000 00000000 6 53 A 2 3 124.0 150.0 21.60 25.84 26.10 SILTY ZEOLITIC RADIOLARIAN CLAY 10YR4/3-DARK BROWN CLAY,RADIOLARIANS SOFT 00000000 00000000 6 53 A 2 4 0.0 6.0 21.60 26.10 26.16 ASH 10YR4/2-DARK GREYISH BROWN GLASS DOMINANT CLAY TO SILT SIZED GRAINS SOFT 00000000 00000000 6 53 A 2 4 6.0 9.0 21.60 26.16 26.19 COARSE SANDY ASH GLASS DOMINANT SOFT 00000000 00000000 6 53 A 2 4 9.0 38.0 21.60 26.19 26.48 ASH 10YR4/2-DARK GREYISH BROWN GLASS DOMINANT PUMICE FRAGMENTS THROUGHOUT CORE,SILT TO CLAY SIZED GRAINS SOFT 00000000 00000000 6 53 A 2 4 38.0 43.0 21.60 26.48 26.53 COARSE SANDY ASH GLASS DOMINANT SOFT 00000000 00000000 6 53 A 2 4 43.0 150.0 21.60 26.53 27.60 ASH 10YR4/2-DARK GREYISH BROWN GLASS DOMINANT PIECES OF WEATHERED PUMICE THROUGHOUT CORE,AT 145 CM TWO PIECES OF BLACK ASH SOFT 00000000 00000000 6 53 A 2 5 0.0 150.0 21.60 27.60 29.10 CLAYEY ASH 10YR4/2-DARK GREYISH BROWN,10YR3/2- VERY DARK GRAYISH BROWN,10YR2/1-VERY DARK GREYISH BLACK DOMINANT GLASS LAYERS OF SOFT ASH ALTER NATE WITH DRYER MORE COMPACT LAYERS,LAYER FROM 10 TO 40 CM THICK SLIGHTLY LITHIFIED 00000000 00000000 6 53 A 2 6 0.0 150.0 21.60 29.10 30.60 CLAYEY ASH WITH RADIOLARIA 10YR4/3-BROWN,10YR4/2 -DARK GRAYISH BROWN,10YR4/3-BROWN BROWN MOTTLES BETWEEN 105 AND 110CM DEFORMATION AT CONTACTS BET WEEN DRIER COMPACT AND MOIST SOFT ASH SMALL UP TO 3MM PIECES OF GLASS WITH MAGNETITE OCTAHEDRONS GLASS,RADIOLARIANS,NANNUS BEDS MOIST SOFT ASH FROM 5 TO 25CM THICK ALTERNATE WITH DRIER MORE COM PACT BEDS 10 TO 20CM THICK SLIGHTLY LITHIFIED 00000000 00000000 6 53 A 3 1 0.0 150.0 53.30 53.30 54.80 ASH 10YR3/2-VERY DARK GREYISH BROWN ABUNDANT PEBBLES VISIBLE WITH X-RAYS GLASS RADIOLARIANS, CLAY TOO SOUPY TOO SPLIT VERY POORLY LITHIFIED 00000000 00000000 6 53 A 3 2 0.0 150.0 53.30 54.80 56.30 PEBBLY SILT 10YR4/3-BROWN,10YR4/2-DARK GREYISH BROWN SECTION SHOWS FLOW DUE TO DRILLING PEBBLES TO 10CM BUT MOST COMMONLY 5-25MM WITH ROUND TO ANG ULAR SHAPE,PEBBLES ARE BLACK PUMICE AND DARK GREYISH BROWN LITHIFIED ASH WITH SPECKS OF MAGNETITE GLASS ,CLAY,RADIOLARIANS POORLY LITHIFIED 00000000 00000000 6 53 A 3 3 0.0 13.0 53.30 56.30 56.43 ASHY SILT 10YR4/3-BROWN PUMICE AND GLASS GRAN ULES GLASS RADIOLARIANS,SPONGE POORLY LITHIFIE D SOFT 00000000 00000000 6 53 A 3 3 13.0 33.0 53.30 56.43 56.63 ASH 2.5Y4/2-DARK GREYISH BROWN SOFT 00000000 00000000 6 53 A 3 3 33.0 37.0 53.30 56.63 56.67 ASH 5Y2/1-BLACK SOFT 00000000 00000000 6 53 A 3 3 37.0 50.0 53.30 56.67 56.80 ASHY CLAY 5Y4/1-DARK GREY,5Y5.5/1-GREY MOTTLES GLASS,CLAY,NANNOFOSSILS COMPACT AND DRY SEDI MENT SLIGHTLY LITHIFIED 00000000 00000000 6 53 A 3 3 50.0 52.0 53.30 56.80 56.82 ASH 5Y2/1-BLACK FIRM 00000000 00000000 6 53 A 3 3 52.0 102.0 53.30 56.82 57.32 ASHY CLAY WITH NANNOS 5Y4/1-DARK GREY,5Y5.5/1- GREY MOTTLES GLASS,CLAY,NANNOFOSSILS COMPACT AND DRY SLIGHTLY LITHIFIED FIRM 00000000 00000000 6 53 A 3 3 102.0 106.0 53.30 57.32 57.36 ASH 5Y2/1-BLACK SOFT 00000000 00000000 6 53 A 3 3 106.0 150.0 53.30 57.36 57.80 ASHY CLAY WITH NANNOS 5Y4/1-DARK GREY,5Y5.5/1- GREY MOTTLES GLASS,CLAY,NANNOFOSSILS COMPACT AND DRY SLIGHTLY LITHIFIED 00000000 00000000 6 53 A 3 4 0.0 58.0 53.30 57.80 58.38 CLAY WITH ASH 5Y5/1-GREY,5Y2/1-BLACK MOTTLES AND STREAKS OF BLACK PEBBLES OF PUMICE COMPACT AND DRY SLIGHTLY LITHIFIED 00000000 00000000 6 53 A 3 4 58.0 63.0 53.30 58.38 58.43 VOLCANIC CLAY 5Y2/1-BLACK,5Y5/1-GREY STREAKS OF GREY POSSIBLE DEFORMATION BY DRILLING COMPACT AND DRY SLIGHTLY LITHIFIED 00000000 00000000 6 53 A 3 4 63.0 100.0 53.30 58.43 58.80 MUDDY VOLCANIC SILT 5Y5/1-GREY GLASS,CLAY COMPACT AND DRY,AT 70CM FRAGMENT OF BLACK VOLCANIC CLAY SLIGHTLY LITHIFIED 00000000 00000000 6 53 A 3 4 100.0 110.0 53.30 58.80 58.90 VOLCANIC SILT 5Y4/1-DARK GREY SEDIMENT IS COM PACT AND DRY SLIGHTLY LITHIFIED 00000000 00000000 6 53 A 3 4 110.0 150.0 53.30 58.90 59.30 VOLCANIC SILT 5Y3/2-DARK OLIVE GREY GLASS,CLAY ,NANNOFOSSILS SEDIMENT IS DRY AND COMPACT SLIGHT LY LITHIFIED 00000000 00000000 6 53 A 3 5 0.0 50.0 53.30 59.30 59.80 MUDDY VOLCANIC SILT 5Y5/1-GREY OCCASIONAL MOT TLES AT 7CM IS A LAYER OF 2.5YR6/6-LIGHT RED PUM ICE,AT 43CM IS A PIECE OF BLACK VOLCANIC SAND GLAS S,CLAY,NANNOFOSSILS POORLY LITHIFIED 00000000 00000000 6 53 A 3 5 50.0 55.0 53.30 59.80 59.85 VOLCANIC SAND 5Y2/1-BLACK GLASS,PLAGIOCLASE, HORNBLENDE CONTACT BETWEEN SAND AND LAYERS ABOVE A ND BELOW POORLY DEFINED POORLY LITHIFIED 00000000 00000000 6 53 A 3 5 55.0 85.0 53.30 59.85 60.15 MUDDY VOLCANIC SILT 5Y5/1-GREY OCCASIONAL MOTTLES OF LIGHT GREY SILT GLASS,CLAY,NANNOFOSSILS POORLY LITHIFIED 00000000 00000000 6 53 A 3 5 85.0 123.0 53.30 60.15 60.53 VOLCANIC SILT 5Y5/1-GREY,5Y7/1-LIGHT GREY,5Y3/1- VERY DARK GREY INTERLAYERED WITH RESPECT TO COLOR, 1 THIN LAYERS OF VOLCANIC SAND POORLY LITHIFIED 00000000 00000000 6 53 A 3 5 123.0 129.0 53.30 60.53 60.59 VOLCANIC SAND 5Y2/1-BLACK GLASS,PLAGIOCLASE, HORNBLENDE POORLY LITHIFIED 00000000 33215000.3700 6 53 A 3 5 129.0 137.0 53.30 60.59 60.67 MUDDY VOLCANIC SILT 5Y5/1-GREY GLASS,CLAY,NAN NOFISSILS POORLY LITHIFIED 00000000 00000000 6 53 A 3 5 137.0 145.0 53.30 60.67 60.75 VOLCANIC SILT 5Y5/1-GREY,5Y7/1-LIGHT GREY,5Y3/1- VERY DARK GREY COLOR BANDED OCCASIONAL LAYERS OF BLACK SAND POORLY LITHIFIED 00000000 33215000.3700 6 53 A 3 5 145.0 150.0 53.30 60.75 60.80 MUDDY VOLCANIC SILT 5Y5/1-GREY GLASS,CLAY,NAN NOFOSSILS POORLY LITHIFIED 00000000 33215000.3700