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 19 188 1 1 55.0 105.0 0.00 0.55 1.05 SILT RICH CLAYEY DIATOM OOZE 5Y3/2-OLIVE GRAY DEFORMED VOID TO 55CM 33213000.2220 19 188 1 1 107.0 110.0 0.00 1.07 1.10 SILT RICH DIATOM OOZE 5Y4/4-MODERATE OLIVE BROWN DEFORMED FORAM,NANNOS 00000000 19 188 1 1 110.0 150.0 0.00 1.10 1.50 SILT RICH CLAYEY DIATOM OOZE 5Y3/2-OLIVE GRAY DEFORMED 00000000 19 188 1 CC 0.0 0.0 0.00 1.60 1.60 DIATOM OOZE 5GY4/1-DK GREENISH GRAY UNCONSOLID ATED NO STRUCTURE DEFORMED SPONGE SPICULE 00000000 19 188 2 1 0.0 40.0 1.00 1.00 1.40 SILT CLAYEY BEARING DIATOM OOZE 10Y4/2-GRAYISH OLIVE DEFORMED 00000000 19 188 2 2 0.0 150.0 1.00 2.50 4.00 SILTY DIATOM OOZE 10Y4/2-GRAYISH OLIVE DEFORM ED SPONGE SPICULES 00000000 19 188 2 3 0.0 150.0 1.00 4.00 5.50 SILTY DIATOM OOZE 10Y4/2-GRAYISH OLIVE DEFORM ED SPONGE SPICULES 00000000 19 188 3 1 0.0 4.0 30.00 30.15 30.19 SILT AND CLAY RICH DIATOM OOZE 5Y5/2-OLIVE GRAY 00000000 19 188 3 1 4.0 128.0 30.00 30.19 31.43 SILT AND CLAY RICH DIATOM OOZE 5Y4/2-OLIVE GRAY 00000000 19 188 3 1 128.0 139.0 30.00 31.43 31.54 BLACK VOLCANIC SAND MIXED INTO DIATOM OOZE -BLAC K 00000000 19 188 3 1 139.0 150.0 30.00 31.54 31.65 SILT AND CLAY RICH DIATOM OOZE 5Y4/2-OLIVE GRAY 00000000 19 188 3 2 0.0 10.0 30.00 31.65 31.75 SILT AND CLAY RICH DIATOM OOZE 5Y4/2-OLIVE GRAY DEFORMED 00000000 19 188 3 2 10.0 150.0 30.00 31.75 33.15 SILT AND CLAY RICH DIATOM OOZE 5Y4/1-OLIVE GRAY DEFORMED 00000000 19 188 3 3 0.0 150.0 30.00 33.15 34.65 SILT AND CLAY RICH DIATOM OOZE 5Y3/2-DARK OLIVE GRAY SLIGHTLY DARKER COLOR 112 TO 117, SLIGHT MIX TURE OF VOLCANIC SILT 00000000 19 188 3 4 0.0 140.0 30.00 34.65 36.05 SILT AND CLAY RICH DIATOM OOZE 5Y3/2-DARK OLIVE GRAY LIGHTER COLORED LAYERS ARE GENERALLY POORER IN SILT,RICHER IN DIATOMS 00000000 19 188 3 4 142.0 150.0 30.00 36.07 36.15 DIATOM OOZE 5Y4/2-OLIVE GRAY 00000000 19 188 3 5 0.0 075.0 30.00 36.15 36.90 SILT BEARING DIATOM OOZE 5Y5/2-LIGHT OLIVE GRAY DEFORMED SP.SPIC RICH 00000000 19 188 3 5 075.0 100.0 30.00 36.90 37.15 SILT CLAY RICH DIATOM OOZE 5Y3/2-OLIVE GRAY DE FORMED COLOR IS GRADED FROM 90 TO 100,ALSO SP. SPIC RICH 00000000 19 188 3 5 100.0 130.0 30.00 37.15 37.45 SANDY SILTY CLAYEY DIATOM OOZE 5Y4/4-MODERATE OLIVE BROWN DEFORMED 00000000 19 188 3 5 130.0 150.0 30.00 37.45 37.65 SILT AND CLAY RICH DIATOM OOZE 5Y3/2-OLIVE GRAY DEFORMED SOME SP.SPIC 00000000 19 188 3 6 0.0 25.0 30.00 37.65 37.90 SILT AND CLAY RICH DIATOM OOZE 5Y4/2-OLIVE GRAY 00000000 19 188 3 6 25.0 40.0 30.00 37.90 38.05 DIATOM OOZE 5Y4/3-OLIVE 00000000 19 188 3 6 40.0 52.0 30.00 38.05 38.17 VITRIC ASH 5Y4/2-OLIVE GRAY SOFT 00000000 19 188 3 6 52.0 150.0 30.00 38.17 39.15 DIATOM OOZE 5Y4/3-OLIVE,5Y4/2-OLIVE GRAY SILT AND CLAY MIXED WITH DIATOM OOZE 00000000 19 188 4 1 140.0 150.0 59.00 60.40 60.50 SILT AND CLAY BEARING DIATOM OOZE 5Y4/3-OLIVE BROWN VOID 0 TO 130 00000000 19 188 4 2 0.0 150.0 59.00 60.50 62.00 SILT CLAY BEARING DIATOM OOZE 5Y4/4 OLIVE 00000000 19 188 4 3 5.0 150.0 59.00 62.05 63.50 SILTY DIATOM OOZE 5Y5/2-LIGHT OLIVE GRAY DEFOR MED VOID 0 TO 5,VERY UNIFORM CORE 00000000 19 188 4 CC 0.0 20.0 59.00 63.60 63.70 SILT BEARING DIATOM OOZE 5Y5/2-LIGHT OLIVE GRAY DEFORMED VOID 0 TO 110,VERY UNIFORM CORE 00000000 19 188 5 1 80.0 150.0 87.00 87.80 88.50 CLAY RICH DIATOM SILT 10Y4/2-GRAYISH OLIVE VOID 0 TO 80, REMNANTS OF SAND LAYER ABOVE OOZE AND SILT SPREAD THROUGHOUT VOID AREA,SILT APPEARS TO BE LARGELY QTZ, A PIECE OF MICROCLINE 00000000 19 188 5 2 15.0 140.0 87.00 88.65 89.90 SILT BEARING DIATOM OOZE 5Y5/2-LIGHT OLIVE GRAY DEFORMED VERY UNIFORM, VOID 0 TO 15 AND 135 TO 150 00000000 19 188 5 3 15.0 87.0 87.00 90.15 90.87 SILT BEARING DIATOM OOZE 5Y5/2-LIGHT OLIVE GRAY VOID 0 TO 15 AND 87 TO 107 00000000 19 188 5 3 107.0 150.0 87.00 91.07 91.50 SILT BEARING DIATOM OOZE 5Y5/2-LIGHT OLIVE GRAY 00000000 19 188 6 2 0.0 40.0 124.00 125.50 125.90 DIATOM SILT 10Y4/2-GRAYISH OLIVE SPONGE AT 4CM REAL SPINY 00000000 19 188 6 2 40.0 80.0 124.00 125.90 126.30 DIATOM OOZE 5Y4/4 MODERATE OLIVE BROWN CONTACT BETWEEN SILT AND OOZES GRAPATIONAL IN THIS SECTION, COLOR ROUGHLY MAPPED TO DIATOM CONTENT 00000000 19 188 6 2 80.0 114.0 124.00 126.30 126.64 DIATOM SILT 10Y4/2-GRAYISH OLIVE 00000000 19 188 6 2 114.0 150.0 124.00 126.64 127.00 DIATOM OOZE 5Y4/4-MODERATE OLIVE BROWN,5Y5/6-LIG HT OLIVE BROWN SPONGES AT 145,COLOR GRADIATED WITH IN THIS INTERVAL 00000000 19 188 6 3 0.0 35.0 124.00 127.00 127.35 DIATOM OOZE 5Y5/6-LIGHT OLIVE BROWN 00000000 19 188 6 3 35.0 125.0 124.00 127.35 128.25 CLAY RICH DIATOM SILT 10Y4/2-GRAYISH OLIVE, 5Y5/6-LIGHT OLIVE BROWN WHITE BLEBS,SPONGES GRADED TO DIATOM 002E,SAND AT A SHARP CONTACT AT TOP OF INTERVAL 00000000 19 188 6 3 125.0 150.0 124.00 128.25 128.50 CLAY RICH DIATOM SILT 10Y4/2-GRAYISH OLIVE SHARP CONTACT AT TOP OF INTERVAL 00000000 19 188 6 4 0.0 150.0 124.00 128.50 130.00 SILTY DIATOM OOZE 10Y4/2-GRAYISH OLIVE,545/6-LIG HT OLIVE BROWN MOSTLY UNIFORM WITH THIN STREAKS OF THE LIGHT OLIVE BROWN DIATOM OOZE 00000000 19 188 7 1 0.0 150.0 171.00 171.50 173.00 SILTY DIATOM OOZE 10Y4/2-GRAYISH OLIVE,5Y516-LIG HT OLIVE WITH BLOTCHES AND STREAKS OF LIGHT OLIVE BROWN DIATOM OOZE 00000000 19 188 7 2 0.0 150.0 171.00 173.00 174.50 SILTY DIATOM OOZE 10Y4/2-GRAYISH OLIVE,5Y5/6-LIG HT OLIVE WITH BLOTCHES AND STREAKS OF LIGHT OLIVE BROWN DIATOM OOZE 00000000 19 188 7 3 0.0 150.0 171.00 174.50 176.00 SILTY DIATOM OOZE 10Y4/2-GRAYISH OLIVE,5Y5/6-LIG HT OLIVE WITH BLOTCHES AND STREAKS OF LIGHT OLIVE BROWN DIATOM OOZE 00000000 19 188 7 4 0.0 150.0 171.00 176.00 177.50 SILTY DIATOM OOZE 10Y4/2-GRAYISH OLIVE 5Y5/6-LIG HT OLIVE FOSSIL FRAGMENTS WITH BLOTCHES AND STREAKS OF LIGHT OLIVE BROWN DIATOM OOZE 00000000 19 188 7 5 0.0 150.0 171.00 177.50 179.00 SILTY DIATOM OOZE 10Y4/2-GRAYISH OLIVE,5Y5/6-LIG HT OLIVE WITH BLOTCHES AND STREAKS OF LIGHT OLIVE BROWN DIATOM OOZE 00000000 19 188 7 6 0.0 150.0 171.00 179.00 180.50 SILTY DIATOM OOZE 10Y4/2-GRAYISH OLIVE,5Y5/6-LIG HT OLIVE WITH BLOTCHES AND STREAKS OF LIGHT OLIVE BROWN DIATOM OOZE 00000000 19 188 8 1 0.0 150.0 227.00 227.00 228.50 SILT RICH DIATOM OOZE 5Y4/2-OLIVE GRAY GRADA TION OVER THE 6 SECTIONS TO DIATOM OOZE,OLIVE COLOR ED 00000000 19 188 8 2 0.0 150.0 227.00 228.50 230.00 SILT RICH DIATOM OOZE 5Y4/2-OLIVE GRAY GRADA TION OVER THE 6 SECTIONS TO DIATOM OOZE,OLIVE COLOR ED 00000000 19 188 8 3 0.0 150.0 227.00 230.00 231.50 SILT RICH DIATOM OOZE 5Y4/2-OLIVE GRAY GRADA TION OVER THE 6 SECTIONS TO DIATOM OOZE,OLIVE COLOR ED 00000000 19 188 8 4 0.0 150.0 227.00 231.50 233.00 DIATOM OOZE 5Y4/3-OLIVE GRADATION OVER THE 9 SECTIONS FROM OLIVE GRAY SILT RICH DIATOM OOZE 00000000 19 188 8 5 0.0 150.0 227.00 233.00 234.50 DIATOM OOZE 5Y4/3-OLIVE GRADATION OVER THE 6 SECTIONS FROM OLIVE GRAY SILT RICH DIATOM OOZE 00000000 19 188 8 6 0.0 150.0 227.00 234.50 236.00 DIATOM OOZE 5Y4/3-OLIVE GRADATION OVER THE 6 SECTIONS FROM OLIVE GRAY SILT RICH DIATOM OOZE 00000000 19 188 9 1 0.0 28.0 283.00 283.00 283.28 DIATOM OOZE 5Y4/2-OLIVE GRAY 00000000 19 188 9 1 28.0 35.0 283.00 283.28 283.35 LIMESTONE DIATOMS? SPAR CEMENTED 00000000 19 188 9 1 35.0 75.0 283.00 283.35 283.75 DIATOM OOZE 5Y4/2-OLIVE GRAY 00000000 19 188 9 1 75.0 150.0 283.00 283.75 284.50 DIATOM OOZE 5Y4/2-OLIVE GRAY AT 96 LIGHT VITRI C ASH AND AT 129 MIXED VOLCANIC SAND 21112220 19 188 9 2 0.0 18.0 283.00 284.50 284.68 DIATOM OOZE 5Y6/2-OLIVE GRAY BANDING HORIZON TAL TO SUBHORIZONTAL WITH SHARP TO GRADATIONAL CON TACTS SLIGHTLY DEFORMED COLORS VARY FROM OLIVE GRAY-LIGHT OLIVE GRAY,WET AT SURFACE 21112220 19 188 9 2 18.0 21.0 283.00 284.68 284.71 DIATOM SILT 5Y3/2-OLIVE GRAY DEFORMED 00000000 19 188 9 2 21.0 150.0 283.00 284.71 286.00 DIATOM OOZE 5Y6/2-OLIVE GRAY BANDING HORIZONT AL TO SUBHORIZONTAL WITH SHARP TO GRADATIONAL CON TACTS BADLY DEFORMED COLORS VARY FROM OLIVE GRAY TO LIGHT OLIVE GRAY 00000000 19 188 9 3 0.0 150.0 283.00 286.00 287.50 SILT BEARING DIATOM OOZE 5Y4/2-OLIVE GRAY SLIG HTLY DEFORMED LIGHT GRAY VITRIC ASH N7 AT 50 CM 00000000 19 188 10 CC 0.0 0.0 292.00 292.10 292.10 SILT BEARING DIATOM OOZE 00000000 19 188 11 1 40.0 50.0 330.00 330.40 330.50 DIATOM OOZE 5Y6/1-LIGHT OLIVE GRAY LENSES AND MOTTLE VOID 0 TO 40 00000000 19 188 11 1 50.0 90.0 330.00 330.50 330.90 SILT BEARING DIATOM OOZE 5YR4/1-BROWNISH GRAY FAINT IRREGULAR 1CM BEDDING 1MM TO 3CM THICK WITH PREDOMINATE SHARP,BUT SOME GRADED 1MM TO 1CM CONTACT S,ALSO LENTICULAR TO ROUNDED RECTANGULAR DEFORMED WATERY AT 67 TO 70 AND 84 TO 90 LENTICULAR SHAPES 00000000 19 188 11 1 90.0 150.0 330.00 330.90 331.50 PYRITE BEARING DIATOM OOZE 5YR3/1-DK OLIVE GRAY FAINT IRREGULAR 1CM BEDDING 1MM TO 3CM THICK WITH PREDOMINATE SHARP,BUT SOME GRADED 1MM TO 1CM CONTACT ,ALSO LENTICULAR TO ROUNDED RECTANGULAR DEFORMED WATERY AT 95 TO 100 CM 00000000 19 188 12 1 30.0 33.0 425.00 425.30 425.33 DOLOMITE 5Y7/2-YELLOWISH GREY 00000000 19 188 12 1 33.0 40.0 425.00 425.33 425.40 SILT RICH CLAY BEARING DIATOM OOZE 10Y4/2-GREYIS H OLIVE MOTTLED WITH 5Y7/2-YELLOWISH GREY 00000000 19 188 12 1 40.0 50.0 425.00 425.40 425.50 DOLOMITE 5Y7/2-YELLOWISH GREY 00000000 19 188 12 1 50.0 150.0 425.00 425.50 426.50 SILT RICH CLAY BEARING DIATOM OOZE 10Y4/2-GREYIS H OLIVE MOTTLED WITH 5Y7/2-YELLOWISH GREY 00000000 19 188 13 1 95.0 150.0 527.00 527.95 528.50 SILTY DIATOM OOZE 10Y4/2-GREYISH OLIVE SCATTER ED SPONGE BODIES BETWEEN 95CM AND 139CM 00000000 19 188 13 2 0.0 150.0 527.00 528.50 530.00 SILT AND CLAY RICH DIATOM OOZE 5Y5/2 LIGHT OLIVE GREY OCCASIONAL BURROWS POD OF LIGHTER COLOUR AT 125CM 00000000 19 188 14 1 29.0 150.0 564.00 564.29 565.50 SILT RICH DIATOM OOZE 5Y4/4-MODERATE OLIVE-BROWN IS FLAME LIKE STRUCTURE AT 105CM IS FELDSPAR AND PYR ITE RICH SEMI LITHIFIED 00000000 19 188 14 CC 0.0 0.0 564.00 565.60 565.60 SILT BEARING DIATOM OOZE 5Y4/1-OLIVE-GREY SMAL L(3CM TO 2MM) FRAGMENTS OF ARGILLITE? SCATTERED PYRITE SEMILITHIFIED 21112220.3320 19 188 15 1 100.0 150.0 573.00 574.00 574.50 SILTY DIATOM OOZE 5Y5/6-LIGHT OLIVE-GREY SOUP 21112220.3320 19 188 15 2 0.0 104.0 573.00 574.50 575.54 SILTY DIATOM OOZE 5Y5/6-LIGHT OLIVE-GREY 21112220.3320 19 188 15 2 104.0 114.0 573.00 575.54 575.64 ARGILLITE 5Y2/1-OLIVE-BLACK FIRMLY INDURATED 33233000 19 188 15 2 114.0 150.0 573.00 575.64 576.00 SILTY DIATOM OOZE 10YR2/2-DUSKY YELLOWISH BROWN 21112220 19 188 15 CC 0.0 0.0 573.00 576.10 576.10 DIATOM OOZE,ARGILLITE FRAGMENTS 5Y6/1-LIGHT OLIV E-GREY PYRITE 21112220 19 188 16 CC 0.0 0.0 582.00 582.10 582.10 CHUNKS OF ARGILLITE 5Y4/1-OLIVE-GREY CONCOIDAL FRACTURE,DOES NOT HAVE WAXY LUSTER LITHIFIED 33233000 19 188 17 1 70.0 88.0 601.00 601.70 601.88 DOLOMITE? 5Y5/2-LIGHT OLIVE-GREY BROKEN INTO 10CM CHUNKS 11131130 19 188 17 1 88.0 150.0 601.00 601.88 602.50 ARGILLITE 5Y2/2-BLACK FEW SPONGE REMAINS,RARE DIATOMS 33233000 19 188 18 CC 0.0 0.0 629.00 629.10 629.10 ARGILLITE 5Y3/1-OLIVE-BLACK HARD ROCK 33233000