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 11 99 A 1 1 0.0 150.0 0.00 0.00 1.50 BROWN CALCAREOUS CLAY (SILTY) 10YR4/3,10YR8/3, 10YR2/2 FAINT DARK LAMINAE 59-65CM,DIFFUSE LAYER OF LIGHTER BROWN 50-55CM,65-70CM AND 103-106CM BLACK MANGANESE COAT ED NODULES AT 90CM AND 110CM APPROXIMATELY 70MM IRON OXIDE,QTZ,DOLO.RHOMB,MN FORAMS A,NANNO C MO DERATE DEFORMATION AT 0-35CM FORAMS MORE ABUNDANT THROUGH 57-62CM,EST.CARB 40 SOFT 00000000 11 99 A 1 2 0.0 150.0 0.00 1.50 3.00 BROWN SILTY CLACAREOUS CLAY 10YR4/3 SLIGHT MOTTLING AT 45-110CM,THIN LAYER OF VERY WELL ROUNDED CALCAREOUS DEBRIS AT 15-20CM,ALMOST HOMOGENEOUS THR OUGHOUT CORE SECTION MODERATE DEFORMATION AT 68- 86CM AND AT 120-150CM DARK MANGANESE OR PYRITE SP ECKS AT 15-20CM,RARE SPARRY MICRONODULES AT 15-20CM LARGE ROUNDED FORAMS AT 15-20CM EST.CARB 50,ZON E AT 15-20CM POSSIBLY TURBIDITE LAYER SOFT 00000000 11 99 A 1 3 0.0 150.0 0.00 3.00 4.50 SILTY SANDY CALCAREOUS CLAY 10YR4/3-BROWN HO MOGENEOUS THROUGHOUT CORE SECTION MODERATE DEFORM ATION THROUGHOUT CORE SECTION EST.CARB 50 SOFT 00000000 11 99 A 1 4 0.0 150.0 0.00 4.50 6.00 CLAY (SAND AND SILT) NANNO (FORAM) OOZE 10YR4/3- BROWN UNIFORM THROUGH CORE MODERATE DEFORMATIO N THROUGH CORE EST.CARB 70 SOFT 00000000 11 99 A 1 5 0.0 150.0 0.00 6.00 7.50 CLAY SAND AND SILT NANNO FORAM OOZE 10YR4/3-BROW N UNIFORM THROUGH CORE MODERATE DEFORMATION TH ROUGH CORE EST.CARB 70 SOFT 00000000 11 99 A 2 1 40.0 150.0 15.00 15.65 16.75 CLAYEY NANNO FORAM OOZE 10YR5/4-YELLOWISH BROWN SOME SLIGHTLY DARKER COLOR MOTTLING MODERATE DEFORMATION THROUGHOUT CORE SECTION CALC.NANNOS D FORAMS C,CHIEFLY COCCOLITHS AND DISCOASTERS EST. CARB 80,LAYER AT 132-150 HAS MUCH ADMIXED COARSE CAL CAREOUS DEBRIS AND LARGE FORAMS SOFT 00000000 11 99 A 2 2 0.0 150.0 15.00 16.75 18.25 CLAYEY NANNO FORAM OOZE 10YR6/3-PALE BROWN,10YR 7/4-VERY PALE BROWN,10YR5/4-YELLOWISH BROWN,10YR8/2- CREAM WHITE,10YR8/1-WHITE BEDDING, PALE BROWN BED AT 0-25CM WITH COARSE CALCAREOUS PARTICLES,BED AT 25-40CM WITH DARK BROWN STREAKS,BEDS AT 62-97 AND 10 5-110CM VERY PALE BROWN,BED AT 97-105 YELLOWISH BROW N,CREAM WHITE AT 110-112,10YR6/4 AT 112-145 AND WHIT E BED AT 145-150 MODERATE DEFORMATION THROUGH COR E EST.CARB 85 IN BOTTOM BED EST.CARB IS 95 SOF T 00000000 11 99 A 2 3 0.0 150.0 15.00 18.25 19.75 CLAYEY FORAM NANNO OOZE 10YR6/4-PALE BROWN,10YR 8/2-WHITE,10YR5/4-YELLOWISH BROWN,10YR4/3-BROWN BEDDING,PALE BROWN BEDS AT 0-10CM 65-150,WHITE BEDS AT 10-30 AND 50-52CM,YELLOWISH BROWN BED AT 30-50CM MODERATE DEFORMATION THROUGH CORE EST.CARB 95, SMALL DARK SPECKS AT 50-68CM VERY SOFT 00000000 11 99 A 2 4 0.0 150.0 15.00 19.75 21.25 CLAYEY NANNO-FORAM OOZE 10YR6/4-LIGHT YELLOWISH BROWN UNIFORM THROUGHOUT MODERATE DEFORMATION CLAY MINERALS STAINED BY IRON OXIDE COCCOLITH S AND FORAMS C,DISCOASTERS EST.CARB 95,SOME STREA KS OF SLIGHTLY LIGHTER OR DARKER MATERIAL SOFT 00000000 11 99 A 2 5 0.0 150.0 15.00 21.25 22.75 NANNO FORAM OOZE -BROWN,N3,5Y6/3 BEDDING, BR OWN BEDS AT 0-75CM AND 92-100CM AND 110-150CM,DARK GRAY BED AT 73-76CM (DIFFUSE),PALE OLIVE BEDS AT 76- 92 AND 100-110 INTENSE DEFORMATION 0-65CM AND 120 -150CM,MODERATE DEFORMATION AT 65-120CM OOZE IS CLAYEY,BROWN VARIES LIGHTER AND DARKER SOFT 00000000 11 99 A 2 6 0.0 150.0 15.00 22.75 24.25 CLAYEY FORAM NANNO OOZE 10YR6/3-PALE BROWN BEDDING OF SOFT AND VERY SOFT SEDIMENT,SOFT BEDS AT 0-70CM AND 95-102 REST IS VERY SOFT MODERATE DEFO RMATION THROUGH CORE EST.CARB 95,OCCASIONAL VOIDS IN SEDIMENT AT 40-50CM AND 61-64CM,CHERT FRAGMENTS AT 50CM,TWO AT 120CM, AT 130CM AND 140 CM,ALL CHERT FRAGS ARE BROWN SOFT 00000000 11 99 A 5 1 88.0 150.0 74.00 74.88 75.50 LOOSE MIXED GRAVEL OF WELL CUTTINGS OF CHERT LIMES TONE AND CHALK FRAGMENTS WITH LARGE FORAMS MODERA TE DEFORMATION THROUGH CORE HARD 00000000 11 99 A 8 1 84.0 150.0 94.00 94.84 95.50 NANNO OOZE N8-LIGHT GRAY,N7-DARK GRAY,N5-MEDIUM GRAY,-DARK GREENISH GRAY BEDDING,BED AT 84-100CM OF LIGHT GRAY MOTTLED WITH DARK GRAY AND SOFT,FIRM BED OF LIGHT GRAY AT 100-105,SOFT BED OF LIGHT GRAY AT 105-135 WITH SPOT OF MEDIUM GRAY AT 127CM,FIRM DARK GREENISH GRAY LAYER AT 135-150 MODERATE DEFO RMATION AT 84-100CM AND 105-135CM,LIGHT DEFORMATION 135-140 SOFT 00000000 11 99 A 9 1 2.0 65.0 131.00 131.02 131.65 NANNO OOZE N8-LIGHT GRAY, N4-DARK GRAY,N7-LIGHT GRAY BEDDING, CLAY RICH BANDS AT 55-65CM LIGHT DEFORMATION WELL INDURATED FRAGMENT OF RECRYSTALLI ZED NANNO OOZE AT 10-14CM SOFT 00000000 11 99 A 9 6 10.0 32.0 131.00 138.60 138.82 SCATTERED DRILL CUTTINGS HARD 00000000 11 99 A 9 6 32.0 42.0 131.00 138.82 138.92 CALCILUTITE INDURATED NANNO OOZE N7-LIGHT GRAY PYRITE,SILICA ABUNDANT RAD MOLDS SOME COATED W ITH PYR CRYSTALS OTHERS WITH PARTIAL FILLINGS OF SIL CA,COMMON PYRITE SPECKS HARD 00000000 11 99 A 10 2 0.0 150.0 168.00 169.50 171.00 MIXED LOOSE GRAVEL OF WELL CUTTINGS OF LIMESTONE CHALK FRAGMENTS AND LARGE FORAMS GRAVEL INTENS E DEFORMATION PIECES OF METAL FROM DRILL PIPE ARO UND 120CM TWO LARGE CHERT FRAGMENTS COLORED BLACK AND YELLOW AT 140-150CM HARD 00000000 11 99 A 11 2 55.0 150.0 198.00 200.05 201.00 LOOSE GRAVEL OF WELL CUTTINGS OF CHALK NANNO OOZE AND CHERT N8-LIGHT GRAY BEDS OF MORE PURE LITH OLOGYS,BEDS OF VERY LIGHT GRAY NANNO OOZE AT 85-93CM AND 125-131CM,BEDS OF LIGHT GRAY CHALK PIECES AT 93 -106CM AND 110-120CM (WITH FINE LAMINATIONS),THE RES T OF CORE IS MIXED GRAVEL INTENSE DEFORMATION AT 55-90CM,106-110CM AND 120-150CM STIFF-HARD 00000000 11 99 A 11 3 0.0 150.0 198.00 201.00 202.50 LOOSE GRAVEL OF WELL CUTTINGS OF CHALK CALCITE CHI PS AND CHERT CHIPS GRAVEL INTENSE DEFORMATION THROUGHOUT HARD 00000000 11 99 A 11 CC 0.0 0.0 198.00 202.60 202.60 CALCILUTITE N9-WHITE NUMEROUS DARK LAMINAE ONE SET OF LAMINAE APPEARS TO TRUNCATE THE OTHER SET,SURFACE IS CHALKY,COMPLETE PELECYPOD VALUE ON TO P OF FRAGMENT,NOTE: LAMINAE TRUNCATION IS A FAIRLY COMMON PHENOMENON IN REMAINDER OF JURASSIC CORES HARD 00000000 11 99 A 12 CC 0.0 0.0 235.00 235.10 235.10 LIMESTONE RED CLAY CALCILUTITE -WHITE,-RED 2.5YR4/4-RED 10YR6/2-PALE RED,10YR5/4-PALE REDDI SH BROWN,N8-VERY LIGHT GRAY,N9-WHITE,5G6/1-GREENISH- GRAY TWO PIECES OF LIMESTONE ,FIRST ONE IS WHITE WITH RED CLAY BAND AT BOTTOM,SEC OND ONE IS RED WITH LAMINATIONS OF WHITE FOUR SEPARATE PIECES,TOP THREE PIECES ARE RED,BOTTOM PIECE IS WHITE,IRREGULAR LAMINATION IN AL L PIECES HARD HARD HARD 00000000 11 99 A 13 CC 0.0 5.0 238.00 239.60 239.55 CALCILUTITE 10R6/2-RED,N9-WHITE TWO PIECES O F CALCICUTITE,ABUNDANT WHITE LAMINATIONS NEAR TOP AN D AT BOTTOM,LOWER PIECE HAS 15MM THICK IRREGULAR BED OF RED IN OTHERWISE TOTALLY WHITE PIECE HARD 00000000 11 99 A 13 CC 5.0 10.0 238.00 239.55 239.60 CLAYEY LIMESTONE 2.5YR4/4-RED,5YR8/1-PINKISH-GR AY THREE SEPARATE PIECES, TOP PIECE HAS WHITE LAMI NATIONS AMOUNG RED LIMESTONE,BOTTOM TWO PIECES ARE PINKISH GRAY WITH RED CONTORTED BANDS AND LAMINATIO NS HARD 00000000 11 99 A 14 1 112.0 150.0 239.00 240.12 240.50 LIMESTONE N8-LIGHT GRAY,10R6/2-PALE RED,10R3/4- DARK REDDISH BROWN,5G9/1-GREENISH WHITE,5YR7/1-BROWN ISH GRAY,5GY7/1-LIGHT GREENISH GRAY,N9-WHITE INTE NSE BEDDING,SEVEN DIFFERENT BEDS IN THIS CORE,BEDS ONE TWO AND THREE AT 112-123CM ARE LIGHT GRAY WITH RED LAMINATIONS,BED FOUR AT 124-127 IS CLAYEY COCCOL ITH RICH FRIABLE LIMESTONE,BED FIVE AT 127-132CM IS GREENISH WHITE WITH LAMINATIONS,BED SIX AT 132-148CM IS LIGHT GREENISH GRAY WITH BROWN BANDS AND FINE WH ITE LAMINATIONS,BED SEVEN AT 148-150CM IS DARK REDDI SH BROWN CLAYEY COCCOLITH RICH LIMESTONE HARD 00000000 11 99 A 14 2 12.0 150.0 239.00 240.62 242.00 LIMESTONE N9,5YR8/1,5YR7/1,2.5YR4/2,N5,5G7/1,N6 ,N7,N4,N8,5G6/1,N3 THIRTY-ONE SEPARATE BEDS,BED ONE AT 12-17CM WHITE WITH BANDS OF RED CLAY MARL,BED TWO AT 17-20CM RED CLAY MARL WITH DARK GRAY CARBONA CEOUS MARL AT BOTTOM,BED THREE AND FOUR AT 22-26CM OF DARK GRAY CARBONACEOUS MARL AT TOP WITH LIGHT GR EEN MARL AT BOTTOM,BED FIVE AT 29-30CM GRAY LAMINATE D CHALK,BED SIX AT 30-31CM IS GRAY CHALK WITH PARK MARLY BANDS,BED SEVEN AT 31-35CM IS GRAY LIMESTONE, BED EIGHT AT 35-40CM IS LIGHT GRAY MOTTLED WITH LIGH T GRAYISH GREEN,BED NINE AT 42-46CM IS RED CLAYEY MA RL AT TOP WITH WHITE LIMESTONE WHITE CLASTS AND GRAY MARL AT BOTTOM,BED TEN AT 46-50CM IS RED CLAYEY MAR L TOP WITH LIGHT GREENISH GRAY LIMESTONE BOTTOM,BED ELEVEN AT 50-53CM IS GRAY LIMESTONE,BED TWELVE AT 53 -56CM IS GRAY LIMESTONE,BED THIRTEEN AT 56-60CM IS LIGHT GREENISH GRAY LIMESTONE,BEDS FOURTEEN-TWENTY AT 60-85CM ARE SHADES OF GRAY FAINTLY LAMINATED LIME STONE,BED TWENTY-ONE AT 85-90 IS GRAY CHERT,BEDS TWE NTY-TWO-AND THREE AT 90-100CM ARE LIGHT GRAY WITH PA LE RED AT BOTTOM,BED TWENTY-FOUR AT 100-105CM IS GRA Y WITH LIGHT GREENISH GRAY LAMINATIONS,BED TWENTY-FI VE AT 105-112 IS GREENISH GRAY WITH LIGHTER AND DARK ER LAMINATIONS,BED TWENTY-SIX AT 112-117 IS LIGHT GR AY TOP WITH CARBONACEOUS DARKER MARL AT BOTTOM,BEDS TWENTY-SEVEN THROUGH TWENTY THIRTY IS LIGHT GRAY WIT H DARKER LAMINATIONS,BED THIRTY-ONE AT 145-150CM IS LIGHT GREENISH GRAY WITH DARKER AND LIGHTER LAMINATI ONS HARD 12131210.3311