Leg : 15 Depth Top/Bottom of Layer(m) : 103.00/ 103.50
Hole: 153 Depth to Top of Core(m) : 102.00
Core: 1 Depth Top/Bottom Interval(mm): 1000/1500
Sect: 1
Visual Text Description:
NANNO FORAM MARL;C 5GY6/1-GREENISH GRAY,5GY5/2-DUSKY YELLOW GREEN;D
HEAVILY DISTURBED;U DARK SPECKS OF HYDROTROILITE;M HYDROTROILITE;O
(CALCAREOUS CLAY ?), GREENISH GRAY TO DUSKY YELLOW GREEN;H FIRM;Z
12211221.1210
Leg : 15 Depth Top/Bottom of Layer(m) : 103.50/ 105.00
Hole: 153 Depth to Top of Core(m) : 102.00
Core: 1 Depth Top/Bottom Interval(mm): 00/1500
Sect: 2
Visual Text Description:
FORAM NANNO MARL;C 5GY6/1-GREENISH GRAY,5GY4/1-DARK GREENISH GRAY;S DARK
SPECKLED PYRITE;D HEAVILY DISTURBED FLOW IN;M PYRITE;O LIGHT TO DARK
GREENISH GRAY;H FIRM;Z 12211221.1210
Leg : 15 Depth Top/Bottom of Layer(m) : 105.00/ 106.50
Hole: 153 Depth to Top of Core(m) : 102.00
Core: 1 Depth Top/Bottom Interval(mm): 00/1500
Sect: 3
Visual Text Description:
FORAM NANNO MARL;C 10Y4/2-GRAYISH OLIVE,5GY6/1-GREENISH GRAY;D DISTURBED
WATERY IN THE UPPER PART;U GRAYISH OLIVE INTIMATELY INTERMIXED WITH
GREENISH GRAY WITH DARK SPECKLES OF PROBABLY IRON SULFIDES WITH PYRITE
SOMETIMES REPLACING SHELLS;M IRON SULFIDES,PYRITE;H WATERY UPPER PART;Z
12211221.1210
Leg : 15 Depth Top/Bottom of Layer(m) : 106.50/ 108.00
Hole: 153 Depth to Top of Core(m) : 102.00
Core: 1 Depth Top/Bottom Interval(mm): 00/1500
Sect: 4
Visual Text Description:
FORAM NANNO MARL;C 5Y4/1-OLIVE GRAY,5Y5/2-LIGHT OLIVE GRAY;S OLIVE GRAY
TO LIGHT OLIVE GRAY WITH AREAS OF SOMEWHAT DARKER HUE (DUE TO INTIMATE
INTEMIXTURE);D HEAVILY DISTURBED (FLOW IN AND WATERY IN THE MIDDLE PART);U
DARK SPECKLED SLIGHTLY PYRITIC;M PYRITE;Z 12211221.1210
Leg : 15 Depth Top/Bottom of Layer(m) : 108.00/ 109.50
Hole: 153 Depth to Top of Core(m) : 102.00
Core: 1 Depth Top/Bottom Interval(mm): 00/1500
Sect: 5
Visual Text Description:
FORAM NANNO MARL;C 5GY4/1-DARK GREENISH GRAY,5Y4/1-OLIVE GRAY;D DISTURBED
FLOW IN WATERY;U PYRITE REPLACING A BURROW NOT INFILLING THE CENTER OF IT
AT 2 CM,PYRITE LUMP 145-149 CM;M PYRITE,SLIGHTLY GLAUCONITIC WITH
TERRIGENOUS (?) DEBRIS;O MAINLY DARK GREENISH GRAY INTERMIXED WITH OLIVE
GRAY AND MOTHER COLORES DESCRIBED IN THE OTHER SECTIONS WITH DARK
SPECKLESAND PYRITE,THE MARL OF THIS CORE HAS A RATHER HIGH CLAY CONTENT
THE DIVISION BETWEEN MARL AND CALCAREOUS IS RATHER ARBITRARY;H FIRM IN THE
LOWER PART;Z 12211221.1210
Leg : 15 Depth Top/Bottom of Layer(m) : 109.50/ 110.97
Hole: 153 Depth to Top of Core(m) : 102.00
Core: 1 Depth Top/Bottom Interval(mm): 00/1465
Sect: 6
Visual Text Description:
FORAM NANNO MARL;C 5Y4/1-DARK GRAY,5Y5/2-LIGHT OLIVE GRAY;S 132-135 CM
LIGHT OLIVE GRAY CALCAREOUS CLAY WITH PROBABLY SILICIFIED CLAY WITH COMMON
GLASS SHARDS BIOTITE AND OTHER VOLCANIC DEBRIS GLAUCONITE ?DIFFUSED
BOUNDARIES;D DISTURBED;U 0-5 CM PYRITE RICH,DARK SPECKLED WITH SULFIDES
RICH IN PYRITE WITH VOLCANIC DEBRIS;M PYRITE,BIOTITE,GLAUCONITE ?;H FIRM,
132-135 CM HARD;Z 00000000
Leg : 15 Depth Top/Bottom of Layer(m) : 198.00/ 199.06
Hole: 153 Depth to Top of Core(m) : 198.00
Core: 2 Depth Top/Bottom Interval(mm): 00/1060
Sect: 1
Visual Text Description:
CALCAREOUS CLAY;C 5GY4/1-DARK GREENISH GRAY;S 0-67 CM CLASTS AND
GROUNDMASS SEDIMENT IS MORE COMPACT WITH NO VISIBLE CLASTS BETWEEN 51-67
CM BLACK STREAKING (HYDROTROILITE) IS COMMON IN CLASTS,67-106 CM BLACK
STREAKING IS ABUNDANT UPPER BOUNDARY IS SHARP AND IS AN INCREASE IN
COMPACTNESS NOT LITHOLOGY;D 0-67CM DRILLING BRECCIA;M HYDROTROILITE;O
67-106 CM DARK GREENISH GRAY MARL OF VERY LOW CARBONATE CONTENT VERY
COMPACT AND MAY NOT BE DISTURBED NO HORIZONTAL STRUCTURES OBSERVED,NOTE
0-67 CM IS SAME LITHOLOGY AS67-106 CM BOTH OF THESE MAY BE CALCAREOUS CLAY
RATHER THAN MARL CALCIUM CARBONATE IS PROBABLY NOT MORETHAN 20 %;H COMPACT;
Z 33211000.1110
Leg : 15 Depth Top/Bottom of Layer(m) : 207.00/ 208.50
Hole: 153 Depth to Top of Core(m) : 207.00
Core: 3 Depth Top/Bottom Interval(mm): 00/1500
Sect: 1
Visual Text Description:
CLAY;C 5GY4/1-DARK GREENISH GRAY;S ENTIRE SECTIONDISPLAYS ABUNDANT BLACK
(HYDROTROILITE) STREAKING AND HAS A SUBTLE MOTTLED APPEARANCE;M
HYDROTROILITE;PCARBONATE CONTENT IS SLIGHT AND APPEARS DUE TO DISCOASTERS;
O SECTION IS HOMOGENEOUS AND DISPLAYS NO INDIVIDUAL BURROWS;H VERY COMPACT;
Z 33211000
Leg : 15 Depth Top/Bottom of Layer(m) : 208.50/ 209.50
Hole: 153 Depth to Top of Core(m) : 207.00
Core: 3 Depth Top/Bottom Interval(mm): 00/1000
Sect: 2
Visual Text Description:
CLAY;C 5GY4/1-DARK GREENISH GRAY,5Y4/1-OLIVE GRAY;U ABUNDANT
(HYDROTROILITE) BLACK STREAKING;M HYDROTROILITE;O AN OLIVE GRAY ZONE
OCCURS AT 80-93 CM AND IS SLIGHTLY MORE CARBONATE THAN THE GREENISH GRAY
SEDIMENT (BUT STILL A CLAY);Z 33211000
Leg : 15 Depth Top/Bottom of Layer(m) : 210.00/ 210.35
Hole: 153 Depth to Top of Core(m) : 207.00
Core: 3 Depth Top/Bottom Interval(mm): 00/ 350
Sect: 3
Visual Text Description:
CLAY;C 5GY4/1-DARK GREENISH GRAY;D DISTURBED;U BLACK (HYDROTROILITE)
STREAKING COMMON;M HYDROTROILITE;O CARB VERY LOW;Z 33211000
Leg : 15 Depth Top/Bottom of Layer(m) : 211.50/ 211.89
Hole: 153 Depth to Top of Core(m) : 207.00
Core: 3 Depth Top/Bottom Interval(mm): 00/ 390
Sect: 4
Visual Text Description:
CLAY;C 5GY4/1-DARK GREENISH GRAY;D DISTURBED;U BLACK (HYDROTROILITE)
STREAKING COMMON;M HYDROTROILITE;O CARB VERY LOW;Z 33211000
Leg : 15 Depth Top/Bottom of Layer(m) : 300.23/ 301.73
Hole: 153 Depth to Top of Core(m) : 300.00
Core: 4 Depth Top/Bottom Interval(mm): 00/1500
Sect: 1
Visual Text Description:
CALCAREOUS CLAY,ZEOLITIC VOLCANIC CLAY;C 5G6/1-GREENISH GRAY,5G4/1-DARK
GREENISH GRAY;S BURROWING IS COMMON TO INTENSE IN BOTH LITHOLOGIES;D
DRILLING DEFORMATION VARIES AS THE UPPER 80 CM IS BROKEN INTO DISCONTINOUS
SEGMENTS 124-150 CM APPEARS DISTURBED HOWEVER NUMEROUS BURROWS APPEAR
UNDEFORMED ABOVE THIS ZONE;U HYDROTROILITE (BLACK) STREAKING IS ABUNDANT;M
HYDROTROILITE;O GREENISH GRAY CALCAREOUS CLAY AND DARK GREENISH GRAY
ZEOLITIC VOLCANIC CLAY,THE TWO LITHOLOGIES ARE GRADATIONAL AND SHOW NO
SHARP BOUNDARIES,ZEOLITIC CLAY IS PREDOMINANT AT 0-36 CM 103-111 CM AND
126-150 CM;Z 00000000
Leg : 15 Depth Top/Bottom of Layer(m) : 301.73/ 302.93
Hole: 153 Depth to Top of Core(m) : 300.00
Core: 4 Depth Top/Bottom Interval(mm): 00/1200
Sect: 2
Visual Text Description:
CHALK OOZE;C 5B7/1-LIGHT BLUISH GRAY,5GY4/1-DARK GREENISH GRAY;S MAINLY
CHALK OOZE WITH MOTTLES GRADED (5 CM) CONTACTS AND DARKER ZONES, SMALL
IRREGULAR LAMINA (3 CM WIDE) AND LENSES 5 CM AND LESS IN LENGTH CONTACTS
GRADED (1 MM) TO SHARP,CLAY MOTTLES ARE IRREGULAR ABOUT 4 CM AND LESS IN
DIAMETER TYPICALLY ABOUT 1-2 CM,THE DARKER ZONES IN THE CHALK OOZE ARE
DARK GREENISH GRAY CLAY CONTACTS ARE GRADER AND IRREGULAR (5 CM) AND LESS
ITS CONTACTS IRREGULAR LAMINA MOTTLES OF CHALK OOZE AND DARKER CLAY
MATERIAL DARK ZONES ARE AT 0-25 CM 80-90 CM AND 103-105 CM;O PREDOMINATELY
LIGHT BLUISH GRAY;Z 00000000
Leg : 15 Depth Top/Bottom of Layer(m) : 302.93/ 303.23
Hole: 153 Depth to Top of Core(m) : 300.00
Core: 4 Depth Top/Bottom Interval(mm): 1200/1500
Sect: 2
Visual Text Description:
CHALK,CLAY;C 5GY4/1-DARK GREENISH GRAY;S MIXTURE;D INTENSELY DISTURBED;Z
00000000
Leg : 15 Depth Top/Bottom of Layer(m) : 303.23/ 303.48
Hole: 153 Depth to Top of Core(m) : 300.00
Core: 4 Depth Top/Bottom Interval(mm): 00/ 250
Sect: 3
Visual Text Description:
MARLY CHALK OOZE;C 5G6/1-LIGHT BLUISH GRAY;S THE CHALK OOZE HAS MOTTLES
OF CLAY,CONTACTS SHARP TO GRADED;Z 00000000
Leg : 15 Depth Top/Bottom of Layer(m) : 303.48/ 303.57
Hole: 153 Depth to Top of Core(m) : 300.00
Core: 4 Depth Top/Bottom Interval(mm): 250/ 340
Sect: 3
Visual Text Description:
CLAY;C 5GY4/1-DARK GREENISH GRAY;S CLAY HAS MOTTLES AND LENSES OF CHALK
OOZE (6 CM X 1 CM AND SMALLER) CONTACTS SHARP TO GRADED;Z 00000000
Leg : 15 Depth Top/Bottom of Layer(m) : 303.57/ 303.73
Hole: 153 Depth to Top of Core(m) : 300.00
Core: 4 Depth Top/Bottom Interval(mm): 340/ 500
Sect: 3
Visual Text Description:
MARLY CHALK OOZE;C 5G6/1-LIGHT BLUISH GRAY;S THE CHALK OOZE HAS MOTTLES
OF CLAY,CONTACTS SHARP TO GRADED;Z 00000000
Leg : 15 Depth Top/Bottom of Layer(m) : 303.73/ 303.84
Hole: 153 Depth to Top of Core(m) : 300.00
Core: 4 Depth Top/Bottom Interval(mm): 500/ 610
Sect: 3
Visual Text Description:
CLAY;C 5GY4/1-DARK GREENISH GRAY;S CLAY HAS MOTTLES AND LENSES OF CHALK
OOZE (6 CM X 1 CM AND SMALLER) CONTACTS SHARP TO GRADED;Z 00000000
Leg : 15 Depth Top/Bottom of Layer(m) : 303.84/ 304.73
Hole: 153 Depth to Top of Core(m) : 300.00
Core: 4 Depth Top/Bottom Interval(mm): 610/1500
Sect: 3
Visual Text Description:
MARLY CHALK OOZE;C 5G6/1-LIGHT BLUISH GRAY,5Y2/1-OLIVE BLACK;S THE CHALK
OOZE HAS MOTTLES OF CLAY,CONTACTS SHARP TO GRADED,71-75 CM STREAKS
GREENISH GRAY,OCCASIONAL STREAKS OLIVE BLACK,BEDDING IS IRREGULAR(3 CM AND
LESS) AND OCCASIONAL LAMINA AND LENSES MOST ARE NEARLY HORIZONTAL BUT SOME
ARE NEAR VERTICAL AND CURVE TO HORIZONTAL OTHERS ARE ABOUT 45 DEGREES;D
INTENSELY DISTURBED 135-150 CM;O VOID 131-133 CM;Z 00000000
Leg : 15 Depth Top/Bottom of Layer(m) : 304.73/ 305.03
Hole: 153 Depth to Top of Core(m) : 300.00
Core: 4 Depth Top/Bottom Interval(mm): 00/ 300
Sect: 4
Visual Text Description:
MARL,CLAY;C 5G6/1-LIGHT BLUISH GRAY,5GY4/1-DARK GREENISH GRAY;D
COMPLETELY DISTURBED;O LIGHT BLUISH GRAY MARL,DARK GREENISH GRAY CLAY;Z
00000000
Leg : 15 Depth Top/Bottom of Layer(m) : 305.03/ 305.28
Hole: 153 Depth to Top of Core(m) : 300.00
Core: 4 Depth Top/Bottom Interval(mm): 300/ 550
Sect: 4
Visual Text Description:
CLAY;C 5GY4/1-DARK GREENISH GRAY;D COMPLETELY DISTURBED;Z 00000000
Leg : 15 Depth Top/Bottom of Layer(m) : 305.28/ 306.23
Hole: 153 Depth to Top of Core(m) : 300.00
Core: 4 Depth Top/Bottom Interval(mm): 550/1500
Sect: 4
Visual Text Description:
CLAY,MARL;C 5GY4/1-DARK GREENISH GRAY,5G6/1-LIGHTBLUISH GRAY;D COMPLETELY
DISTURBED;Z 00000000
Leg : 15 Depth Top/Bottom of Layer(m) : 306.23/ 307.73
Hole: 153 Depth to Top of Core(m) : 300.00
Core: 4 Depth Top/Bottom Interval(mm): 00/1500
Sect: 5
Visual Text Description:
CLAY,MARL;C 5GY4/1-DARK GREENISH GRAY,5G6/1-LIGHTBLUISH GRAY;D COMPLETELY
DISTURBED;O CLAY IS DARK GREENISH GRAY;H SEMI FIRM;Z 00000000
Leg : 15 Depth Top/Bottom of Layer(m) : 307.73/ 309.23
Hole: 153 Depth to Top of Core(m) : 300.00
Core: 4 Depth Top/Bottom Interval(mm): 00/1500
Sect: 6
Visual Text Description:
CLAY,MARL;C 5GY4/1-DARK GREENISH GRAY,5G6/1-LIGHTBLUISH GRAY;D COMPLETELY
DISTURBED;O CLAY IS DARK GREENISH GRAY;H SEMI FIRM;Z 00000000
Leg : 15 Depth Top/Bottom of Layer(m) : 403.00/ 404.50
Hole: 153 Depth to Top of Core(m) : 403.00
Core: 5 Depth Top/Bottom Interval(mm): 00/1500
Sect: 1
Visual Text Description:
MARLY CHALK OOZE;C 5B7/1-LIGHT BLUISH GRAY,-DARK OLIVE BLACK,-LIGHT GRAY;
S BEDDING IS INFREQUENT USUALLY BEING ZONES OF DIFFERENT SHADES (3 CM AND
LESS) WITH GRADATIONAL BOUNDARIES,MOTTLING IS COMMON OVAL (1 CM HIGH) WITH
LONGER AXIS PARALLEL TO THE BEDDING(1 CM TO 5 CM) BOUNDARIES ARE USUALLY
SHARP,AT 43-47 CM 105 CM AND 140 CM THE BURROWS DIVIATE FROM HORIZONTAL AT
85 DEGREES 10 DEGREES AND 5-10 DEGREES RESPECTIVLY,AT 37 CM 47 CM 60 CM
AND 110-117 CM THE BURROWS OR MOTTLE SEEMS TO HAVE CONCRETIONARY LAYERS
AROUND AN INTIAL DARK OLIVE BLACK NONCALCAREOUS AXIS SOME LENSES ABOUT 7
LIGHT GRAY LAYERS,AT 55 CM THE BURROW IS 3 MM WIDE AND THE LAYERS LOOK
LIKE DASHED LINES,AT 130 CM SANDY IRREGULAR MOTTLE,141 CM DARK
NONCALCAREOUS AXIS IN BURROW,142 CM OUT RIM OF MOTTLE;D INTENSELY
DISTURBED AT 20-30 CM AND 39-44CM;O SECTION IS PREDOMINATELY LIGHT BLUISH
GRAY MARLY CHALK OOZE OR MARL;H FIRM;Z 00000000
Leg : 15 Depth Top/Bottom of Layer(m) : 404.50/ 406.00
Hole: 153 Depth to Top of Core(m) : 403.00
Core: 5 Depth Top/Bottom Interval(mm): 00/1500
Sect: 2
Visual Text Description:
MARL;C 5B7/1-LIGHT BLUISH GRAY,5G6/1-GREENISH GRAY;S AT 15 CM BURROW WITH
DASHED BOUNDARIES AND LAYERS,AT 34 CM ONLY ONE REAL BED WHICH COULD BE A
HORIZONTAL BURROW GREENISH GRAY 1.25 CM THICK WITH GRADATIONAL CONTACTS,
MOTTLING 3 TYPES FIRST IS 3 CM AND LESS ACROSS WITH A NUCLEUS OF LIGHT
OLIVE GRAY VERY FINE GRAINED CLAYEY MATERIAL CALCAREOUS IT HAS UP TO 5 OR
SO THIN GRAY RUINS ABOUT IT SECOND TYPE PLAIN LIGHT OLIVE GRAY MOTTLE (4
CM X 2 CM AND SMALLER)THE THIRD IS OLIVE GRAY IRREGULAR LENSES,MANY SMALL
IRREGULAR LENSES 3-4 CM LONG AND SMALLER,MOST MOTTLE OR LENSE CONTACTS ARE
SHARP OR WITHIN 1 MM AND MOST ARE GENERALLY ELONGATED PARALLEL TO THE
BEDDING,41 CM LIGHT GRAY MOTTLE,54 CM BLACK LENSE,102 CM AXIS OF MOTTLE;O
PREDOMINATELY LIGHT BLUISH GRAY MARL;H VERY FIRM;Z 00000000
Leg : 15 Depth Top/Bottom of Layer(m) : 406.00/ 407.50
Hole: 153 Depth to Top of Core(m) : 403.00
Core: 5 Depth Top/Bottom Interval(mm): 00/1500
Sect: 3
Visual Text Description:
MARL;C 5B7/1-LIGHT BLUISH GRAY,5Y4/1-OLIVE GRAY,5Y6/1-LIGHT OLIVE GRAY;S
MOTTLES FIRST TYPE OLIVE GRAY ROUNDED 2 CM X 4 CM AND LESS SHARP
BOUNDARIES,SECOND TYPE OLIVE GRAY LENSES 3 CM X 1 CM AND LESS,THIRD TYPE
LIGHT OLIVE GRAY MOTTLES WITH POSSIBLY SMALLER BURROWS ON THE INSIDE,BANDS
OR ZONES OF MOTTLING AT 15-25CM 31-48 CM AND 57-67 CM,OLIVE GRAY MOTTLE
100 CM;D 137-150 CM INTENSELY DISTURBED;O TYPICAL MARLAT 51 CM,
PREDOMINATELY LIGHT BLUISH GRAY;H FIRM;Z 00000000
Leg : 15 Depth Top/Bottom of Layer(m) : 407.50/ 407.82
Hole: 153 Depth to Top of Core(m) : 403.00
Core: 5 Depth Top/Bottom Interval(mm): 00/ 320
Sect: 4
Visual Text Description:
MARL;C 5B7/1-LIGHT BLUISH GRAY;S VERY FIEN GRAIN,GRADATIONAL CONTACT;D
0-6 CM INTENSELY DISTURBED;O MARL OR ARGILLACEOUS CHALK OOZE;Z 00000000
Leg : 15 Depth Top/Bottom of Layer(m) : 407.82/ 407.97
Hole: 153 Depth to Top of Core(m) : 403.00
Core: 5 Depth Top/Bottom Interval(mm): 320/ 470
Sect: 4
Visual Text Description:
MARLY SAND;C 5B7/1-LIGHT BLUISH GRAY;S SAND GRADING UPWARD INTO A MARL OR
ARGILLACEOUS CHALK OOZE,GRADATIONAL 32-37 CM;O HOMOGENEOUS;Z 00000000
Leg : 15 Depth Top/Bottom of Layer(m) : 407.97/ 408.01
Hole: 153 Depth to Top of Core(m) : 403.00
Core: 5 Depth Top/Bottom Interval(mm): 470/ 510
Sect: 4
Visual Text Description:
MARL;C 5B7/1-LIGHT BLUISH GRAY;S VERY FINE GRAINED;O MARL OR ARGILLACEOUS
CHALK OOZE;Z 00000000
Leg : 15 Depth Top/Bottom of Layer(m) : 408.01/ 408.11
Hole: 153 Depth to Top of Core(m) : 403.00
Core: 5 Depth Top/Bottom Interval(mm): 510/ 610
Sect: 4
Visual Text Description:
ARGILLACEOUS CHALK OOZE,SAND;C 5B7/1-LIGHT BLUISHGRAY;S BLOCK A MIXTURE
OF ARGILLACEOUS CHALK OOZE AND SAND WITH MORE SAND ON THE BOTTOM GRADING
UPWARD,MOTTLES;Z 00000000
Leg : 15 Depth Top/Bottom of Layer(m) : 408.11/ 408.69
Hole: 153 Depth to Top of Core(m) : 403.00
Core: 5 Depth Top/Bottom Interval(mm): 610/1190
Sect: 4
Visual Text Description:
MARLY SAND;C 5B7/1-LIGHT BLUISH GRAY;S HOMOGENEOUS EXCEPT FOR BED (2 MM)
AT 100 CM;Z 00000000
Leg : 15 Depth Top/Bottom of Layer(m) : 408.69/ 409.00
Hole: 153 Depth to Top of Core(m) : 403.00
Core: 5 Depth Top/Bottom Interval(mm): 1190/1500
Sect: 4
Visual Text Description:
MARL;C 5B7/1-LIGHT BLUISH GRAY,5GY6/1-GREENISH GRAY;S VERY FINE GRAIN,
MOTTLES 120-136 CM,BURROWS 1 CMHIGH AND 4 CM LONG (AND SMALLER) GREENISH
GRAY ROUNDED IRREGULAR WITH SHARP TO GRADED CONTACTS,135-144 CM SLICKEN
SLIDE FRACTURED PLANE,126 CM BURROW 2 MM THICK;Z 00000000
Leg : 15 Depth Top/Bottom of Layer(m) : 412.00/ 413.50
Hole: 153 Depth to Top of Core(m) : 412.00
Core: 6 Depth Top/Bottom Interval(mm): 00/1500
Sect: 1
Visual Text Description:
CHALK;C 5B8/1-BLUISH WHITE GRAY,5GY2/1-GREENISH BLACK;S AT 6 CM BLACK
LAYER,CHALK IS FINE GRAINED,UNIFORM EXCEPT FOR FEW BURROWS MOTTLES AND
DARK LENSES,LENSES IRREGULAR 4 CM X 3 CM AND SMALLER (GREENISH BLACK,
MOTTLES SAME COLOR AS LENSES OVAL 1/2 CM HIGH 1CM IN LENGTH CHALK IN
CENTER SPECULED,BURROW (40-45CM) 2-3MM THICK;O PREDOMINATELY BLUISH WHITE
GRAY;H HARD FRIABLE;Z 00000000
Leg : 15 Depth Top/Bottom of Layer(m) : 413.54/ 415.00
Hole: 153 Depth to Top of Core(m) : 412.00
Core: 6 Depth Top/Bottom Interval(mm): 40/1500
Sect: 2
Visual Text Description:
CHALK;C 5B9/1-BLUISH WHITE,N7-LIGHT GRAY,5R2/2-BLACKISH RED;S SLIGHTLY
MOTTLED AND DISPLAYS SLIGHT BURROWING,A BLACKISH RED ZONE OCCURS AT 43-47
CM ITS LOWER BOUNDARY IS SHARP AND UPPER GRADATIONAL;M MICRITE,DOLOMITE;P
CHALK CONTAINING FORAMS NANNOS AND SOME SILICEOUS FOSSILS (APPROX 10%);O
BASICALLY UNIFORMED,SMEAR SLIDE CONTAINED DOLOMITE BUT WAS OTHERWISE QUITE
SIMILAR TO OTHER PARTS OF THE SECTION,BLUSIH WHITE TO LIGHT GRAY;H COMPACT
AND WELL INDURATED;Z 00000000
Leg : 15 Depth Top/Bottom of Layer(m) : 499.00/ 499.57
Hole: 153 Depth to Top of Core(m) : 499.00
Core: 7 Depth Top/Bottom Interval(mm): 00/ 570
Sect: 1
Visual Text Description:
CHALK;C N6-MEDIUM LIGHT GRAY,5GY4/1-DARK GREENISHGRAY,5G6/1-GREENISH GRAY,
5B7/1-LIGHT BLUISH GRAY;S CLASTS CONSISTS OF DARK GREENISH GRAY CLAY
GREENISH GRAY CLAY AND LIGHT BLUISH GRAY CHALK;D MEDIUM LIGHTGRAY DRILLING
BRECCIA,INTENSELY DISTURBED;Z 00000000
Leg : 15 Depth Top/Bottom of Layer(m) : 499.57/ 500.50
Hole: 153 Depth to Top of Core(m) : 499.00
Core: 7 Depth Top/Bottom Interval(mm): 570/1500
Sect: 1
Visual Text Description:
NANNO CHALK;C 5B7/1-LIGHT BLUISH GRAY,5P1/2-VERY DUSKY PURPLE,N8-VERY
LIGHT GRAY;S 57-107 CM LIGHT BLUISH GRAY NANNO CHALK WITH VERY DUSKY
PURPLE MOTTLING WHICH IS INTENSE BETWEEN 57-76 CM AND GRADUALLY DECREASES
TO SLIGHT,107-150 CM SLIGHT PURPLE MOTTLING INCLINED BURROWS OCCUR AT
140-150CM A WHITE LAYER OCCURS AT 138 CM IN THE DRILLING MUD POSSIBLY IN
PLACE?;D 107-150 CM LIGHT BLUISH GRAY TO VERY LIGHT GRAYNANNO CHALK WITH
SOME DRILLING MUD BETWEEN SEGMENTS;P 57-107 CM CHALK CONTAINS SOME
RADIOLARIA;O 57-109CM SMEAR SLIDE AT 87 CM IN A LENS OF PURPLE MATERIAL
CONTAINS SULFIDES NO ASH;Z 00000000
Leg : 15 Depth Top/Bottom of Layer(m) : 563.00/ 564.50
Hole: 153 Depth to Top of Core(m) : 563.00
Core: 8 Depth Top/Bottom Interval(mm): 00/1500
Sect: 1
Visual Text Description:
SILICIFIED LIMESTONE,CALCAREOUS CHERT;C N8-VERY LIGHT GRAY,5Y6/1-LIGHT
OLIVE GRAY;S PREDOMINATELY VERY FINE LENTICULARITY (3 CM LONG TO < 1 MM)
LAMINATEDVERY LIGHT GRAY SILICIFIED LIMESTONE WITH LIGHT OLIVE GRAY
CALCAREOUS CHERT ZONES THESE ZONES APPEAR TOBE VERY HIGH CONCENTRATIONS OF
SMALL SILICA LENSE (4 CM X 1.5 CM) TO LESS THAN MN WITH LIMESTONE
INTERSPARES CONTACTS ARE SHARP WITH INDIVIDUAL MICRO LENSEBUT THE DENSITY
OR NUMBERS OF THESE LENSES IS IN SOME AREAS GRADATIONAL WITH THE LIMESTONE,
ZONES OF THECALCAREOUS CHERT ARE 73-85 CM 115-120 CM AND 133-141 CM;Z
11130000
Leg : 15 Depth Top/Bottom of Layer(m) : 586.85/ 587.50
Hole: 153 Depth to Top of Core(m) : 586.00
Core: 9 Depth Top/Bottom Interval(mm): 850/1500
Sect: 1
Visual Text Description:
SILICEOUS LIMESTONE;C 5Y6/1-LIGHT OLIVE GRAY,5Y4/1-OLIVE GRAY;S
PREDOMINATELY LIGHT OLIVE GRAY SILICEOUS LIMESTONE WITH LAMINATIONS AND
THIN LENTICULAR LAMINATIONS (3 CM AND < 1 MM) WITH ZONES OF OLIVE GRAY
CALCAREOUS CHERT ONE ZONE 99-105 CM CONTAINS MOTTLES OR ROUNDED LENSES 1
CM X 3 CM AND SMALLER OTHER ZONE IS AT 114-120 CM;O HARD CUT WITH DIAMOND
SAW;H HARD;Z 11130000
Leg : 15 Depth Top/Bottom of Layer(m) : 587.50/ 589.00
Hole: 153 Depth to Top of Core(m) : 586.00
Core: 9 Depth Top/Bottom Interval(mm): 00/1500
Sect: 2
Visual Text Description:
LIMESTONE;C N8-VERY LIGHT GRAY,5Y6/1-LIGHT OLIVE GRAY,5G6/1-GREENISH GRAY;
S PREDOMINATELY VERY LIGHT GRAY VERY FINE GRAINED LIMESTONE WITH LAMINA
AND SMALL LENSES (4 CM X 2 CM AND SMALLER) PARALLEL TO THE BEDDING,THE
LENSES AND BEDDING USUALLY HAVE SHARP GRADED (1 MM) BEDDING,126 CM THIN
LAMINA OF GREENISH GRAY;U 0-10 CM INTERVAL WAS BROKEN OPEN AND HAD
WHITEFLAKES OF FINE GRAINED CARBONATE LOOKS AS IF IT HADFILLED FRACTURES ?;
O THESE AREAS ARE SLIGHTLY DARKER LIGHT OLIVE GRAY 16-18 CM 46-49 CM AND
95-150 CM;Z 11130000
Leg : 15 Depth Top/Bottom of Layer(m) : 591.00/ 592.50
Hole: 153 Depth to Top of Core(m) : 591.00
Core: 10 Depth Top/Bottom Interval(mm): 00/1500
Sect: 1
Visual Text Description:
ARGILLACEOUS SILICEOUS NANNO LIMESTONE;C 5GY6/1-GREENISH GRAY,5Y6/1-LIGHT
OLIVE GRAY;S IRREGULAR LAMINA OR THIN LENSES PARALLEL TO THE BEDDING (3 CM
X 1 CM AND SMALLER) WITH SHARP TO GRADED CONTACTS,AT 133CM DARK SLIGHTLY
CALCAREOUS LAYER ? SILICEOUS ? ANDOR ARGILLACEOUS;O DARKER AREAS LIGHT
OLIVE GRAY FIZZES SLIGHTLY WITH HYDROCHLORIC ACID 131-134 CM,142 CM
TYPICAL LIMESTONE;Z 11131210
Leg : 15 Depth Top/Bottom of Layer(m) : 592.50/ 592.55
Hole: 153 Depth to Top of Core(m) : 591.00
Core: 10 Depth Top/Bottom Interval(mm): 00/ 50
Sect: 2
Visual Text Description:
CHERT;C 5Y4/1-OLIVE GRAY,5Y6/1-LIGHT OLIVE GRAY;SVERY FINE GRAIN CHERT,
0-5 CM CONTAINS LIGHT OLIVE GRAY MOTTLES BURROWS OR SOLUTION CHANNELS OF
CALCAREOUS CHERT OR CHERTY LIMESTONE THESE CHANNELS ARE 1 CMWIDE AND
GENERAL VERTICAL AND HORIZONTAL AND INTERSECT EACH OTHER;H HARD;Z 21130000
Leg : 15 Depth Top/Bottom of Layer(m) : 592.55/ 593.10
Hole: 153 Depth to Top of Core(m) : 591.00
Core: 10 Depth Top/Bottom Interval(mm): 50/ 600
Sect: 2
Visual Text Description:
SILICEOUS NANNO LIMESTONE;C 5Y6/1-LIGHT OLIVE GRAY,5Y4/1-OLIVE GRAY,
5GY4/1-DARK GREENISH GRAY;S LIGHTOLIVE GRAY SILICEOUS NANNO LIMESTONE WITH
LAMINA AND LENSES PARALLEL TO BEDDING OLIVE GRAY AND DARK GREENISH GRAY
ZONES,5-10 CM (CONTINUED FROM ABOVE) CONTAINS LIGHT OLIVE GRAY MOTTLES
BURROWS OR SOLUTION CHANNELS OF CALCAREOUS CHERT OR CHERT LIMESTONE THESE
CHANNELS ARE 1 CM WIDE AND GENERAL VERTICAL AND HORIZONTAL AND INTERSECT
EACH OTHER,55-60 CM (CONTINUED INTO NEXT LITHOLOGICAL BOUNDARY) THE GRADES
UP INTO CHERTY LIMESTONE WHICH HAS LAMINA;H FRIABLE;Z 21131210
Leg : 15 Depth Top/Bottom of Layer(m) : 593.10/ 593.60
Hole: 153 Depth to Top of Core(m) : 591.00
Core: 10 Depth Top/Bottom Interval(mm): 600/1100
Sect: 2
Visual Text Description:
CHERT;C 5Y4/1-OLIVE GRAY,N3-DARK GRAY,5GY4/1-DARKGREENISH GRAY;S 60-65 CM
(CONTINUED FROM PREVIOUS LITHOLOGICAL BOUNDARY) THE GRADES UP INTO CHERTY
LIMESTONE WHICH HAS LAMINA,66-109 CM IS PREDOMINATELY A UNIFORM FINE GRAIN
CHERT WITH NEAR VERTICAL FRACTURES INSIDE THE FRACTURE IS DARK GRAY IN
SOME AREAS ANDDARK GREENISH GRAY IN OTHERS BUT THE ADJACENT WALLSAPPEAR TO
BE INFILTRATED TO 2-3 MM AND ARE DARK GREENISH GRAY;H HARD;Z 00000000
Leg : 15 Depth Top/Bottom of Layer(m) : 593.60/ 594.00
Hole: 153 Depth to Top of Core(m) : 591.00
Core: 10 Depth Top/Bottom Interval(mm): 1100/1500
Sect: 2
Visual Text Description:
SILICEOUS NANNO LIMESTONE;C 5Y6/1-LIGHT OLIVE GRAY,5Y4/1-OLIVE GRAY,
5GY4/1-DARK GREENISH GRAY;S LIGHTOLIVE GRAY SILICEOUS NANNO LIMESTONE WITH
LAMINA AND LENSES PARALLEL TO BEDDING OLIVE GRAY AND DARK GREENISH GRAY
ZONES;D 110-125 CM INTENSELY DISTURBED;H FRIABLE;Z 12231210
Leg : 15 Depth Top/Bottom of Layer(m) : 600.00/ 601.50
Hole: 153 Depth to Top of Core(m) : 600.00
Core: 11 Depth Top/Bottom Interval(mm): 00/1500
Sect: 1
Visual Text Description:
NANNO CHALK;C 5Y6/1-LIGHT OLIVE GRAY,5Y4/1-OLIVE GRAY,5B7/1-LIGHT BLUISH
GRAY;S BEDDING LAMINA AND LENSES (4 CM X 1 CM AND SMALLER) PARALLEL TO THE
BEDDING SHARP TO GRADED CONTACTS PREDOMINATELY SHARP,BURROWS OR MOTTLING
AT THESE INTERVALS 105-112 CM 128-132 CM AND 142-150 CM (1 CM X 3 CM AND
SMALLER) MOTTLEAT 106 CM WITH CONCENTRIC RIMS LIGHT OLIVE GRAY ANDLIGHT
BLUISH GRAY,THE LIGHT BLUISH GRAY ZONES (105-111 CM AND 121-130 CM) APPEAR
TO BE RELATED MICRO FRACTURES THROUGH THE ROCK,OLIVE GRAY ZONES AT 76-81
CM AND 130-145 CM;O TYPICALLY A LIGHT OLIVE GRAY CLAYSIZED NANNOFOSSIL
CHALK (80-60 % NANNOFOSSILS MIXEDWITH SILICA AND OR CLAY) WITH DARKER
ZONES OF OLIVEGRAY AND LIGHT BLUISH GRAY;Z 11121210
Leg : 15 Depth Top/Bottom of Layer(m) : 601.50/ 601.83
Hole: 153 Depth to Top of Core(m) : 600.00
Core: 11 Depth Top/Bottom Interval(mm): 00/ 330
Sect: 2
Visual Text Description:
NANNO CHALK;C 5B7/1-LIGHT BLUISH GRAY;S AT TOP OFSECTION ABOUT 1 CM LIGHT
BLUISH GRAY,SEMILAR TO PREVIOUS SECTION,FOLLOW MICRO FRACTURE,AT 20 CM
CALCITECRUST IN FRACTURE;O PREDOMINATELY LIGHT BLUISH GRAYCLAYEY SIZED
NANNOFOSSIL CHALK (POSSIBLY SOME SILICEOUS OR CLAYEY MATERIAL)
(NANNOFOSSILS > 60%);H HARDFRIABLE;Z 11121210
Leg : 15 Depth Top/Bottom of Layer(m) : 601.83/ 601.97
Hole: 153 Depth to Top of Core(m) : 600.00
Core: 11 Depth Top/Bottom Interval(mm): 330/ 470
Sect: 2
Visual Text Description:
MARLY NANNO CHALK;C -GREENISH GRAY;S OCCASSIONAL IRREGULAR LAMINA WITH
THIN LENSES (3 CM X 1/2 CM ANDSMALLER) PARALLEL TO THE BEDDING
PREDOMINATELY SHARP CONTACTS,46CM DARK IRREGULAR DEVORITIC LAMINA OF
MANGANESE DIOXIDE;H HARD FRIABLE;Z 12221210
Leg : 15 Depth Top/Bottom of Layer(m) : 601.97/ 603.00
Hole: 153 Depth to Top of Core(m) : 600.00
Core: 11 Depth Top/Bottom Interval(mm): 470/1500
Sect: 2
Visual Text Description:
NANNO CHALK;C 5B7/1-LIGHT BLUISH GRAY,-GREENISH GRAY;S GREENISH GRAY
ZONES MARLY NANNO CHALK AT 105-107 CM 131-137 CM AND 141-146 CM,
OCCASSIONAL IRREGULAR LAMINA WITH THIN LENSES (3 CM X 1/2CM AND
SMALLER)PARALLEL TO THE BEDDING PRODOMINATELY SHARP CONTACTS,OPEN FRACTURE
WITH DENTRITIC GROWTHS OF MANGANESE DIOXIDE AT 59-65 CM MANGANESE DIOXIDE
CRUSTING IN FRACTURE,AT 110 CM OPEN FRACTURE WITH MANGANESE DIOXIDECOATING
IN LOWER CORNER,LIGHT BLUISH GRAY (SEMILAR TO PREVIOUS SECTION) FOLLOW
MICRO FRACTURE AT 85-92CM 110-114 CM AND 131-137 CM;M CALCITE;O TYPICAL
CHALKAT ABOUT 80 CM,PREDOMINATELY LIGHT BLUISH GRAY CLAYEY SIZE
NANNOFOSSIL CHALK (POSSIBLY SOME SILICEOUS OR CLAYEY MATERIAL)
(NANNOFOSSILS > 60%);H HARD FRIABLE;Z 11121210
Leg : 15 Depth Top/Bottom of Layer(m) : 603.00/ 603.22
Hole: 153 Depth to Top of Core(m) : 600.00
Core: 11 Depth Top/Bottom Interval(mm): 00/ 220
Sect: 3
Visual Text Description:
ZEOLITIC MARL;C 5Y4/1-OLIVE GRAY,5Y6/1-LIGHT OLIVE GRAY;S LAMINA AND THIN
LENSES (LENSES 4 CM X 1 CM AND SMALLER) WITH TYPICALLY SHARP CONTACTS,
ZEOLITIC MARL IS VERY FINE GRAINED (WITH SOME NANNOFOSSILS);OSTRUCTURES
APPEAR TO BE MORE ABUNDANT IN THESE (OLIVE GRAY TO LIGHT OLIVE GRAY
ZEOLITIC MARL) DARKER ZONES;H HARD FRIABLE;Z 12220000.3350
Leg : 15 Depth Top/Bottom of Layer(m) : 603.22/ 603.75
Hole: 153 Depth to Top of Core(m) : 600.00
Core: 11 Depth Top/Bottom Interval(mm): 220/ 750
Sect: 3
Visual Text Description:
CHALK;C 5B7/1-LIGHT BLUISH GRAY;S AT 38-40 CM VERTICAL OR IRREGULAR
FRACTURES HAVE AN SOAKED GREENISHZONE 2-5 MM,LAMINA AND THIN LENSES
(LENSES 4 CM X 1CM AND SMALLER) WITH TYPICALLY SHARP CONTACTS,VERY FINE
GRAIN CHALK WITH FINE GRAIN CALCITE;M CALCITE;OTYPICAL CHALK AT 50 CM,
PREDOMINATELY LIGHT BLUISH GRAY CHALK (SOME NANNOFOSSILS < 50%);H FRIABLE,
HARD;Z 11120000
Leg : 15 Depth Top/Bottom of Layer(m) : 603.75/ 603.88
Hole: 153 Depth to Top of Core(m) : 600.00
Core: 11 Depth Top/Bottom Interval(mm): 750/ 880
Sect: 3
Visual Text Description:
ZEOLITIC MARL;C 5Y4/1-OLIVE GRAY,5Y6/1-LIGHT OLIVE GRAY;S LAMINA AND THIN
LENSES (LENSES 4 CM X 1 CM AAN SMALLER) WITH TYPICALLY SHARP CONTACTS,
ZEOLITIC MARL IS VERY FINE GRAINED (WITH SOME NANNOFOSSILS),FROM 80 CM AND
CONTINUED INTO NEXT LITHOLOGICAL BOUNDARY (TO 90 CM) FRACTURED SURFACES
ARE COATED WITH MANGANESE DIOXIDE WHICH HAS A DENDRICTIC PATTERN (TO 88
CM);O STRUCTURES APPEAR TO BE MORE ABUNDANT IN THESE (OLIVE GRAY TO LIGHT
OLIVE GRAY ZEOLITIC MARL) DARKER ZONES;H HARD,FRIABLE;Z 12220000.3350
Leg : 15 Depth Top/Bottom of Layer(m) : 604.30/ 604.50
Hole: 153 Depth to Top of Core(m) : 600.00
Core: 11 Depth Top/Bottom Interval(mm): 1300/1500
Sect: 3
Visual Text Description:
CHALK;C 5B7/1-LIGHT BLUISH GRAY,5Y4/1-OLIVE GRAY,5Y6/1-LIGHT OLIVE GRAY;S
138-144 CM (OLIVE GRAY-LIGHT OLIVE GRAY) VOLCANIC ASH OR CHERTY LAYER
PROBABLY VOLCANIC ASH WHICH HAS MANGANESE DIOXIDE COATING IN FRACTURE,
LAMINA AND THIN LENSES (LENSES 4CM X 1 CM AND SMALLER) WITH TYPICALLY
SHARP CONTACTS,VERY FINE GRAINED CHALK WITH FINE GRAINED CALCITE;M CALCITE;
O SOME NANNOFOSSILS (< 50 %),PREDOMINATELY LIGHT BLUISH GRAY CHALK;H HARD,
FRIABLE;Z 11120000
Leg : 15 Depth Top/Bottom of Layer(m) : 609.60/ 609.99
Hole: 153 Depth to Top of Core(m) : 609.00
Core: 12 Depth Top/Bottom Interval(mm): 600/ 990
Sect: 1
Visual Text Description:
NANNO MARL;C 5Y4/1-OLIVE GRAY,5Y6/1-LIGHT OLIVE GRAY,5BG7/1-PALE BLUE
GREEN,10YR4/2-DARK YELLOWISH BROWN;S PALE BLUE GREEN FRACTURES OCCUR
VERTICALLY 60-69 CM AND SAME COLOR IS PRESENT 83-88 CM THIS COLOR FORMS A
ZONE SURROUNDING FRACTURES,BURROWING IS INTENSE AND VARICOLORED SOME
BURROWS APPEAR TO BE DEFORMED AND FLAT,ASH APPEARS DESEMINATED,BURROWS
CONTAIN FORAMS,96-99 CM DAKR YELLOWISH BROWN CHERT (ONE PEBBLE) WITH SOME
PALE BLUE GREEN STAINING ON ONE SURFACE;O APPEARS SILICIFIED,OLIVE GRAY TO
LIGHT OLIVE GRAY NANNO MARL COLORS VARY THROUGHOUT ZONE,FROM 60 CM AND
INTO NEXT LITHOLOGICAL BOUNDARY PALEOCENE PERIOD;H WELL INDURATED;Z
12221210
Leg : 15 Depth Top/Bottom of Layer(m) : 609.99/ 610.13
Hole: 153 Depth to Top of Core(m) : 609.00
Core: 12 Depth Top/Bottom Interval(mm): 990/1130
Sect: 1
Visual Text Description:
MARL FRAGMENTS;C 5BG7/2-PALE BLUE GREEN,5BG5/2-GRAYISH BLUE GREEN,
5B7/1-LIGHT BLUISH GRAY;S MARL FRAGMENTS MIXED WITH LIGHT BLUISH GRAY
FORAM RICH LENSESAND LAMINAE NUMEROUS CALCITE FILLED VEINS SEPARATE
FRAGMENTS THIS ASSEMBLAGE APPEARS TO BE A NATURAL BRECCIA MUCH STRUCTURE
COMES FROM INTENSE BURROWING BEFORE FRACTURING,FORAM ENRICHMENT IN BURROWS
MORE SILICIFIED CLAY IN MATRIX;M CALCITE;O TO 113 CM PALEOCENCE,APPEARS
SILICIFIED,VARIABLE PALE BLUE GREEN AND GRAYISH BLUE GREEN MARL FRAGMENTS;
H WELL INDURATED;Z 12220000
Leg : 15 Depth Top/Bottom of Layer(m) : 610.13/ 610.50
Hole: 153 Depth to Top of Core(m) : 609.00
Core: 12 Depth Top/Bottom Interval(mm): 1130/1500
Sect: 1
Visual Text Description:
MARL,LIMEY MARL;C 5Y4/1-OLIVE GRAY,5B7/1-LIGHT OLIVE GRAY;S MODERATELY TO
INTENSELY BURROWED (SIMILARTO 60-96 CM) ONE VEIN (137-141 CM) DISPLAYS A
CALCITE RICH MICRO BRECCIA WITH FRAGMENTS OF SURROUNDING MARLS AND WHITE
CLASTS ACTUAL POSITION UNKNOWN DUE TO DISPLACEMENT;M CALCITE;O 115-150 CM
MAESTRICHTIAN,APPEARS SILICIFIED,OLIVE GRAY TO LIGHT BLUISH GRAY MARL AND
LIMEY MARL;H WELL INDURATED;Z 12220000
Leg : 15 Depth Top/Bottom of Layer(m) : 610.50/ 612.00
Hole: 153 Depth to Top of Core(m) : 609.00
Core: 12 Depth Top/Bottom Interval(mm): 00/1500
Sect: 2
Visual Text Description:
SILICIFIED MARL;C 5Y6/1-LIGHT OLIVE GRAY,N8-LIGHTGRAY;S BURROWING IS
MODERATE TO INTENSE AND IS SLIGHTLY FLATENED IN CLAY RICH ZONES,A PALE
BLUE GREEN OCCURS AT 123-125 CM;O LIGHT OLIVE GRAY SILICIFIED MARL SECTION
CONSISTS OF MANY BROKEN PIECES CUT ON DIAMOND SAW CARBONATE VARIES AND IS
HIGHER IN ZONES WHICH APPROACH VERY LIGHT GRAY;H CORE WAS VERY CRUMBLY
WHEN CUT BUT SHOWS HIGH INDURATION;Z 12220000
Leg : 15 Depth Top/Bottom of Layer(m) : 612.00/ 613.50
Hole: 153 Depth to Top of Core(m) : 609.00
Core: 12 Depth Top/Bottom Interval(mm): 00/1500
Sect: 3
Visual Text Description:
CHALK;C N7-LIGHT GRAY,5Y6/1-LIGHT OLIVE GRAY;S PREDOMINATELY LIGHT GRAY
IRREGULAR LAMINATED WITH PREDOMINATELY SMALL LENSES (4 CM X 1.5 CM TO < 1
MM X < 1 MM) FINE GRAINED CHALK WITH DARKER ZONES OF LIGHT OLIVE GRAY
UNIFORM CHERTY LIMESTONE (MAINLY CRYSTALLIZED CALCITE WITH SILICA
REPLACING FORAMS SOME NANNOFOSSILS (SILT SIZE) AT 0-5 CM 128-132 CM AND
146-150CM,60-64 CM A VERY FINE GRAINED LIMESTONE (NANNOFOSSILS < 50 %);D
128-132 CM AND 146-150 CM DISTURBED;MCALCITE;O CHALK MAINLY RECRYSTALLIZED
SOME NANNOS AND FORAMS;H CHERTY LIMESTONE IS HARD,HARD,FRIABLE;Z 11120000
Leg : 15 Depth Top/Bottom of Layer(m) : 620.10/ 620.50
Hole: 153 Depth to Top of Core(m) : 619.00
Core: 13 Depth Top/Bottom Interval(mm): 1100/1500
Sect: 1
Visual Text Description:
CHALK;C 5B7/1-LIGHT BLUISH GRAY,5Y6/1-LIGHT OLIVEGRAY,5GY5/1-GREENISH
GRAY;S CHALK FINE GRAINED,110-123 CM LENTICULAR BEDDING (1 CM X 4 CM AND
SMALLER) SHARP TO GRADED CONTACTS,124-150 CM THIN IRREGULAR LAMINA (LIGHT
OLIVE GRAY) < 0.1 MM TO 3 MM AND DIAGONAL FRACTURES 45 DEGREES THESE
LAMINA AND LENSE SHARPCONTACTS ALMOST AN INTERCONNECTING DENRITIC
PATTERNTHE LAMINA AND FRACTURES APPEAR TO BE FILLED WITH SAME MATERIAL
FINE SAND CALCITE PARTICLE (MICRITIC SOME SPARRY ?),AT 114 CM DARK MOTTLE
CALCAREOUS RADIOLARIAN CHERT GREENISH GRAY SILICA IN RADS AND FORAMS FEW
NANNOS,119 CM TYPICAL CHALK FINE GRAINED CALCITEPARTICLES AND SOME NANNOS
AND FORAMS,137 CM DARK LAYER COARSER FINE SAND CALCITE PARTICLES;M
CALCITEMICRITIC SPARRY;O PREDOMINATELY LIGHT BLUISH GRAYCHALK WITH SOME
FORAMS AND NANNOS;H HARD,FRIABLE;Z 11120000
Leg : 15 Depth Top/Bottom of Layer(m) : 620.50/ 622.00
Hole: 153 Depth to Top of Core(m) : 619.00
Core: 13 Depth Top/Bottom Interval(mm): 00/1500
Sect: 2
Visual Text Description:
SANDY SILT LIMESTONE;C N8-VERY LIGHT GRAY,N7-LIGHT GRAY,5G6/1-LIGHT
BLUISH GRAY,5B6/1-BLUISH GRAY;S LIGHT GRAY IRREGULAR LAMINA (3 CM AND
LESS) MAINLY MICRITE CALCITE AND CALCITE ROMBS AND MANY PARALLEL LENSES (4
CM X 1 CM AND SMALLER) PRODOMINANT > 1 MM THICK,63-67 CM LIGHT BLUISH GRAY
CHERTY CHALK (SOME NANNOS RAD AND SILICA REPLACING THE FORAMS NODULAR
BLUISH GRAY CALCAREOUS CHERT (10-20 % FORAMS AND SOME NANNOS CHERT
REPLACING FORAMS);O PREDOMINATELY VERY LIGHT GRAY SANDY SILT LIMESTONE;H
HARD,FRIABLE;Z 12230000
Leg : 15 Depth Top/Bottom of Layer(m) : 622.00/ 623.50
Hole: 153 Depth to Top of Core(m) : 619.00
Core: 13 Depth Top/Bottom Interval(mm): 00/1500
Sect: 3
Visual Text Description:
LIMESTONE;C 5G6/1-GREENISH GRAY,N8-VERY LIGHT GRAY;S CORE IS A COMPLEX
ARRAYMENT OF LAMINAE AND MOTTLING (MOSTLY GREENISH GRAY),BURROWING IN
MODERATE TO INTENSE SEVERAL BURROWS BETWEEN 80-90 CM SHOW A DISTINCT
PATTERN,A ZONE 85-105 CM HAS A FRACTURED APPEARANCE WITH GREENISH GRAY
INFILLING A SIMILIAR ZONE OCCURS AT 20-30 CM;O CORE IS A SERIES OF
SEGMENTS CUT ON DIAMOND SAW,VERY LIGHT GRAY AND GREENISH GRAY LIMESTONE
LIGHT GRAY LIMESTONE IS MICRITIC WHILE GREENISH GRAY LIMESTONE HAS BOTH
NANNOS AND MICRITE;H WELLINDURATED;Z 12130000
Leg : 15 Depth Top/Bottom of Layer(m) : 623.50/ 625.00
Hole: 153 Depth to Top of Core(m) : 619.00
Core: 13 Depth Top/Bottom Interval(mm): 00/1500
Sect: 4
Visual Text Description:
LIMESTONE;C N8-VERY LIGHT GRAY,5G6/1-LIGHT GREENISH GRAY,5BG5/2-GRAYISH
BLUE GREEN;S CORE IS A COMPLEX ARRANGEMENT OF LIGHT GRAY LIMESTONE WITH
ABUNDANT LAMINAE BEDS (FEW) AND MOTTLING OF GREENISH GRAY,BURROWING IS
MODERATE AND ESPECIALLY NOTICABLE AT 0-10 CM AND 55-70 CM,THIN (2 MM)
GRAYISH BLUE GREEN LAYEROCCURS AT TOP OF BLUISH GRAY ZONE (71 CM);O VERY
LIGHT GRAY AND LIGHT GREENISH GRAY LIMESTONE LIGHTER COLORS APPEAR MORE
MICRITIC WHILE DARKER COLORS HAVE MORE NANNOFOSSILS VERY LIGHT GRAY IS
DOMINANT COLOR WITH GREENISH GRAY OCCURING IN BURROWED ZONES AS ABUNDANT
LAMINAE AND AS CONCENTRATED HOMOGENOUS ZONES AT 71-75 CM AND 129-130 CM,
STAINING INDICATES GREENISH GRAY ZONES ARE SLIGHTLY SILICIFIED,STRANGLY
BLUISHGRAY HOMOGENEOUS ZONES ARE SOFTER THAN OTHER LIMESTONE,CORE IS A
SERIES OF SEGMENTS CUT ON DIAMOND SAW;H WELL INDURATED THROUGHOUT;Z
12130000
Leg : 15 Depth Top/Bottom of Layer(m) : 656.84/ 656.97
Hole: 153 Depth to Top of Core(m) : 656.00
Core: 14 Depth Top/Bottom Interval(mm): 840/ 970
Sect: 1
Visual Text Description:
CHERT FRAGMENTS;C 5YR6/1-BROWNISH GRAY,5Y4/1-OLIVE BLACK;S 84-93 CM LAYER
LENSES (2 MM X < 1 MM) CHERT WITH FINE FRACTURES IN THE LOWER CHERT
FRAGMENTS,93-97 CM SPARRY CALCITE CRUST BROWNISH GRAY THIN LAYERS OLIVE
BLACK, 84-93 CM CONCHOIDAL FRACTURING;M SPARRY CALCITE;O ONE PIECE 95 CM
HAD A FEW FORAMS;Z 21130000
Leg : 15 Depth Top/Bottom of Layer(m) : 656.97/ 657.50
Hole: 153 Depth to Top of Core(m) : 656.00
Core: 14 Depth Top/Bottom Interval(mm): 970/1500
Sect: 1
Visual Text Description:
CHALK;C N8-VERY LIGHT GRAY,N7-LIGHT GRAY;S 103-109 CM SPARRY CALCITE
CRUST,LAMINA AND SMALL LENSES (1CM X 3 CM AND SMALLER) GRADED AND SHARP
CONTACTS,109 CM BURROW,131 CM CHERT LENSE;O PREDOMINATELY VERY LIGHT GRAY
MICRITIC FINE GRAINED CHALK,LIGHT GRAY (N7) ZONES 115-118 CM 124-127 CM
AND 145-146 CM SILTY;Z 11120000
Leg : 15 Depth Top/Bottom of Layer(m) : 667.17/ 667.84
Hole: 153 Depth to Top of Core(m) : 667.00
Core: 15 Depth Top/Bottom Interval(mm): 170/ 840
Sect: 1
Visual Text Description:
MICRITIC LIMESTONE;C 5Y5/2-LIGHT OLIVE GRAY,N8-VERY LIGHT GRAY,N6-MEDIUM
LIGHT GRAY,5Y4/1-OLIVE GRAY,5YR6/1-LIGHT BROWNISH GRAY,N7-LIGHT GRAY,
5P2/2-VERY DUSKY PURPLE,5YR4/1-BROWNISH GRAY;S 17-18 CM LIGHT OLIVE GRAY
CHERT WITH VERY SHARP LOWER BOUNDARY,18-26CM VERY LIGHT GRAY MICRITIC
LIMESTONE A MEDIUM LIGHT GRAY ARGILLACEOUS MICRITIC LAYER OCCURS AT 20-22
CM AND GRADES DOWNWARD TO VERY LIGHT GRAY BOTTOM BOUNDARY IS SHARP
BURROWING IS MODERATE BELOW LIGHT GRAYLAYER,26-32 CM OLIVE GRAY TO LIGHT
BROWNISH GRAY CHERT VERY SHARP UPPER AND LOWER BOUNDARIES,32-84 CM VERY
LIGHT GRAY TO LIGHT GRAY MICRITIC LIMESTONE BURROWING IS SLIGHT TO
MODERATE LAMINAE (VERY DUSKY PURPLE) IS COMMON 32-43 CM AND 67-73 CM,84 CM
THIN BAND (BROWNISH GRAY) WITH SOME ASH AND SILICEOUS CLAY;O 18-26 CM FEW
OR NO NANNOS AND SOME FORAMS,LIGHT GRAY IS DOMINANT AT 54-58 CM;H WELL
INDURATED THROUGHOUT;Z 12130000
Leg : 15 Depth Top/Bottom of Layer(m) : 667.84/ 667.89
Hole: 153 Depth to Top of Core(m) : 667.00
Core: 15 Depth Top/Bottom Interval(mm): 840/ 890
Sect: 1
Visual Text Description:
CHERT;C 5YR5/2-PALE BROWN;S CALCITE VEINS OCCUR ON ONE BOUNDARY;M CALCITE;
H WELL INDURATED;Z 21130000
Leg : 15 Depth Top/Bottom of Layer(m) : 667.89/ 668.50
Hole: 153 Depth to Top of Core(m) : 667.00
Core: 15 Depth Top/Bottom Interval(mm): 890/1500
Sect: 1
Visual Text Description:
LIMESTONE;C N8-VERY LIGHT GRAY,N7-LIGHT GRAY;S BURROWING IS MODERATE
THROUGHOUT;O VERY LIGHT GRAY TO LIGHT GRAY,RICH IN RADS BUT FORAMS ARE
DOMINANT TEXTURE IS SANDY FEW OR NO NANNOS;H WELL INDURATED THROUGHOUT;Z
12130000
Leg : 15 Depth Top/Bottom of Layer(m) : 668.50/ 669.15
Hole: 153 Depth to Top of Core(m) : 667.00
Core: 15 Depth Top/Bottom Interval(mm): 00/ 650
Sect: 2
Visual Text Description:
LIMESTONE;C N8-VERY LIGHT GRAY,N7-LIGHT GRAY;S ASH OCCURS AS THIN LAMINAE
AND BURROWS AT 5-7 CM AND AS A LENS AT 64 CM,55-57 CM IRREGULAR STRUCTURE
FINE BEDDING IN APPOXIMATELY HOMOGENEOUS MATRIX (DIFFICULT TO EXPLAIN)
BORDERS COMPLEX AND NOT DEFORMED,62-63CM PATCHES OF CHERT;D CORE IS A
SERIES OF WELL ROUNDED (BY DRILLING) SEGMENTS MANY HAVE BEEN ROTATED AND
EXCEDE SECTION LENGTH IF ARRANGED WITH BEDDING HORIZONTAL;O VERY LIGHT
GRAY AND LIGHT GRAY LIMESTONE,FORAMS > RADS NO OR FEW NANNOS,DARKER COLOR
DOMINATESAT 42-53 CM AND HAS MORE RADS THAN LIGHTER;Z 12130000
Leg : 15 Depth Top/Bottom of Layer(m) : 669.15/ 669.22
Hole: 153 Depth to Top of Core(m) : 667.00
Core: 15 Depth Top/Bottom Interval(mm): 650/ 720
Sect: 2
Visual Text Description:
CHERT;C 5Y6/1-LIGHT OLIVE GRAY,5YR4/1-BROWNISH GRAY;S LOWER BOUNDARY IS
SHARP,DARKER CHERT FORMS A LENS WHICH PENETRATES LIGHTER CHERT;D UPPER
BOUNDARY WAS LOST TO DRILLING;O LIGHT OLIVE GRAY TO BROWNISH GRAY;Z
21130000
Leg : 15 Depth Top/Bottom of Layer(m) : 669.22/ 670.00
Hole: 153 Depth to Top of Core(m) : 667.00
Core: 15 Depth Top/Bottom Interval(mm): 720/1500
Sect: 2
Visual Text Description:
LIMESTONE;C N8-VERY LIGHT GRAY,N7-LIGHT GRAY;S BURROWING MODERATE 84-91
CM,LAMINAE OF BLACKISH MATERIAL 107-109 CM;D CORE IS A SERIES OF WELL
ROUNDED (BYDRILLING) SEGMENTS MANY HAVE BEEN ROTATED AND EXCEEDE SECTION
LENGTH IF ARRANGED WITH BEDDING HORIZONTAL;O VERY LIGHT GRAY AND LIGHT
GRAY LIMESTONE SIMILARTO 0-65 CM,PATCHY SILICIFIED LIMESTONE AT 136-140CM;
Z 12130000
Leg : 15 Depth Top/Bottom of Layer(m) : 670.00/ 671.50
Hole: 153 Depth to Top of Core(m) : 667.00
Core: 15 Depth Top/Bottom Interval(mm): 00/1500
Sect: 3
Visual Text Description:
LIMESTONE;C N8-VERY LIGHT GRAY,N7-LIGHT GRAY;S ASH OCCURS AS BLACK LENSES
AT 25 CM 92-94 CM AND 102-103 CM,CHERT PATCHES OCCUR AT 13-16 CM 57-59 CM
AND 67-68 CM,BURROWING IS MODERATE;O CORE IS IN SIMILAR CONOITION AS
PREVIOUS SECTION TOO MANY SEGMENTS FOR LINER,VERY LIGHT GRAY AND LIGHT
GRAY LIMESTONE,LITHICCOMPONENTS AS IN PREVIOUS SECTION;Z 12130000
Leg : 15 Depth Top/Bottom of Layer(m) : 671.50/ 673.00
Hole: 153 Depth to Top of Core(m) : 667.00
Core: 15 Depth Top/Bottom Interval(mm): 00/1500
Sect: 4
Visual Text Description:
MICRITIC CHALK;C N8-VERY LIGHT GRAY,N7-LIGHT GRAY;S CHERT OCCURS AT 40 CM
AND 85 CM IN BOTH CASES THELIME CHERT BOUNDARY IS SHARP 40 CM IS ACTUALLY
HIGHLY CHERTIFIED LIMESTONE AS IT STILL REACTS TO HCL,BURROWING IS SLIGHT
TO MODERATE AND IS DISPLAYED BETTER IN DARKER UNITS,AN ASH LAYER 1/2 CM
THICK OCCURS AT 99 CM AND IS SIMILAR TO PREVIOUS ASHES IN THIS CORE;O
CONDITION AS IN PREVIOUS SECTIONS,VERY LIGHT GRAY TO LIGHT GRAY MICRITIC
CHALK,FORAMS > RADS MORE ABUNDANT IN DARKER LAYER;Z 11120000
Leg : 15 Depth Top/Bottom of Layer(m) : 674.26/ 674.50
Hole: 153 Depth to Top of Core(m) : 667.00
Core: 15 Depth Top/Bottom Interval(mm): 1260/1500
Sect: CC
Visual Text Description:
MICRITIC LIMESTONE;C N8-VERY LIGHT GRAY,5Y4/1-OLIVE GRAY,5Y5/2-MODERATE
OLIVE GRAY,5YR6/1-BROWNISH GRAY;S PREDOMINATELY VERY LIGHT GRAY WITH
ABUNDANT VARIEGATED STREAKS FROM OLIVE GRAY TO MODERATE OLIVE GRAY AND
BROWNISH GRAY ASSOCIATED WITH SUBHORIZONTAL BURROWS;O THIS LIMESTONE IS ON
THE WHOLE SIMILAR TO THE CORE SECTIONS;Z 12130000
Leg : 15 Depth Top/Bottom of Layer(m) : 731.00/ 732.50
Hole: 153 Depth to Top of Core(m) : 731.00
Core: 16 Depth Top/Bottom Interval(mm): 00/1500
Sect: 1
Visual Text Description:
MICRITIC LIMESTONE,PHOSPHATIC CALCAREOUS CLAY (INTERBEDDED);C N8-VERY
LIGHT GRAY,5Y4/1-OLIVE GRAY,5GY2/1-GREENISH BLACK,5Y2/1-OLIVE BLACK,
N7-MEDIUM DARK GRAY;S THE LIMESTONE IS PREDOMINANTLY VERY LIGHT GRAY WITH
VARIEGATED STREAKS OLIVE GRAY GREENISH BLACK TO SLIGHTLY BROWNISH
ASSOCIATED WITH SUBHORIZONTAL BURROWS;S VERY POORLY PRESERVED NANNOS ARE
PRESENT IN THE MICRITIC MATRIX A RADIOLARIAN RICH ZONE OCCURS IN A BURROW
STRUCTURE BETWEEN 132-134CM THOUGH OF SIMILAR COLOR TO THE MICRITIC
LIMESTONE IT IS SHARPLY CONTRASTING IN TEXTURE AND HARDNESS,THE PHOSPHATIC
CALCAREOUS CLAY IS MAINLY OLIVE BLACK BECOMING SLIGHTLY LIGHTER WHEN
GRADING INTO THE MORE CALCAREOUS SURROUNDING WHICH IS PREDOMINANT IN THIS
SEQUENCE,FEW CHERT FRAGMENTS MEDIUM DARK GRAY AND BLACK OCCUR AT 40 CC
79-80 CM AND 86-89 CM RESPECTIVELY;U PHOSPHATIC NODULES OCCUR IN THE
CALCAREOUS CLAY ZONES;M CHLORITE GLAUCONITE (OR CELADONITE) OCCUR BETWEEN
6-11CM,SPARRY CALCITE IN CALCAREOUS CLAY ZONES,MICRITE;P NANNOS RADS,RARE
FISH BONE FRAGMENTS PREDOMINANT IN CALC CLAY ZONES;O CHLORITIC GLAUCONITIC
(OR CELADONITIC) CLAY PRESENTING? FEATURE UPON DRYING IN THE ATOMOSPERE
OCCURS ONLY BETWEEN 6-11 CM;Z 00000000
Leg : 15 Depth Top/Bottom of Layer(m) : 732.50/ 734.00
Hole: 153 Depth to Top of Core(m) : 731.00
Core: 16 Depth Top/Bottom Interval(mm): 00/1500
Sect: 2
Visual Text Description:
LIMESTONE,VOLCANIC ORGANIC RICH CLAY AND SILT (INTERBEDDED);C N8-VERY
LIGHT GRAY,N7-LIGHT GRAY,5Y4/1-OLIVE GRAY,5GY2/1-GREENISH BLACK,-BROWNISH
GRAY,5Y2/1-OLIVE BLACK;S VARIEGATED LIMESTONE PREDOMINANTLY VERY LIGHT
GRAY TO LIGHT GRAY WITH ABUNDANT OLIVE GRAY GREENISH BLACK TO BROWNISH
GRAY STREAKS ASSOCIATEDWITH BURROW STRUCTURES;S THE BURROWED FEATURES
CONTAIN MUCH LESS SPARITE AND HIGHER CLAY IN THE GRAYISH ONES WHEREAS THE
GREENISH ONES APPEAR TO BE RICH IN DISEMINATED GLAUCONITELIMESTONE ZONES
OCCUR AT 0-15 CM 25-40 CM 50-70 CM 80-85 CM 90-102 CM 107-123 CM AND
133-145 CM AT 92 CM MACROCRYSTALLINE PYRITE;S VOLCANIC AND ORGANIC RICH
CLAY AND SILT OCCURS AT15-25 CM 40-50 CM 70-80 CM 85-90 CM 102-107 CM
123-133 CM AND 145-150 CM THE 40-50 CM INTERVAL IS PREDOMINANTLY VOLCANIC
WITH A CALCITE VEIN CUTTING THROUGH THE LAMINATED STRUCTURES AT BOTTOM OF
INTERVAL, THE 70-80 CM INTERVAL IS PREDOMINANTLY PHOSPHATICWITH A BURROW
WITH INTERNAL CHEVRON STRUCTURE AT 75CM BURROWS OF THE OVERLYING (OR
UNDERLYING) CALCAREOUS MATERIALS ARE EXTENSIVELY BLURRING THE PRIMARY
STRUCTURES WHICH PRESENT VERY FINE GRADED BEDDING,AN IMPORTANT PYRITIC
CONCRETION OCCURS IN THE LIMESTONEFARIES BETWEEN 90-94CM;M DOMINANT
SEDIMENT IS MAINLY MICRITIC WITH LESS SPARRY CALCITE,SPARITE,GLAUCONITE,
CALCITE,ZEOLITE,AND PYRITE;P BADLY PRESERVED NANNOS IN DOMINANT SEDIMENT,
RADS MOLDS IN OTHER;O THE SEDIMENT CONSIST PRIMARILY OF TWO BASIC
LITHOLOGIC FARIES OCCURING AS INTERBEDDED ZONES WITH OFTEN SHARP CONTACT
IN MOST OF THE FRAGMENTS THE CONTACTS BETWEEN THESE TWO BASIC LITHO FARIES
ARE MISSING,IN LIMESTONE BURROWED STRUCTURES GIVE A NICE MARBLEIZED ASPECT,
VOLCANIC AND ORGANIC RICH CLAY AND SILT VERY RICH IN PHOSPHATIC MATERIALS;
Z 00000000
Leg : 15 Depth Top/Bottom of Layer(m) : 734.10/ 734.10
Hole: 153 Depth to Top of Core(m) : 731.00
Core: 16 Depth Top/Bottom Interval(mm): 0/ 0
Sect: CC
Visual Text Description:
LIMESTONE,PHOSPHATIC VOLCANIC CALCAREOUS CLAY;C N8-VERY LIGHT GRAY,
5Y4/1-OLIVE GRAY;S PREDOMINANTLY LIMESTONE AND ONE INTERBED OF PHOSPHATIC
VOLCANIC CALCAREOUS CLAY,MORE CHLORITIC AND GLAUCONITIC MATERIALAPPEAR
FILLING IN THE BURROWS THAN IN THE OVERLYINGSEDIMENT;O SIMILAR TO THE
ZONES DESCRIBED FOR THE CORE SECTION;Z 12130000
Leg : 15 Depth Top/Bottom of Layer(m) : 741.11/ 741.17
Hole: 153 Depth to Top of Core(m) : 740.00
Core: 17 Depth Top/Bottom Interval(mm): 1110/1170
Sect: 1
Visual Text Description:
LIMESTONE;C N7-LIGHT GRAY,N8-VERY LIGHT GRAY;Z 12130000
Leg : 15 Depth Top/Bottom of Layer(m) : 741.17/ 741.26
Hole: 153 Depth to Top of Core(m) : 740.00
Core: 17 Depth Top/Bottom Interval(mm): 1170/1260
Sect: 1
Visual Text Description:
SILTY AND SANDY VOLCANIC PHOSPHATIC CLAY;C 5Y2/1-OLIVE BLACK;S ZEOLITIC
CLAY APPEARS INTERBEDDED IN THE SANDY VOLCANIC RICH CLAY BETWEEN 119 AND
122 CM WITH A DISCONTINUOUS HORIZONTAL FEATURE;M ZEOLITE;O THIS SEQUENCE
IS SIMILIAR TO THE PRECEDING SECTIONS IN CORE 16 BUT THE CLAYEY ZONES ARE
PREVALENT;Z 33211000.3203.3700
Leg : 15 Depth Top/Bottom of Layer(m) : 741.26/ 741.32
Hole: 153 Depth to Top of Core(m) : 740.00
Core: 17 Depth Top/Bottom Interval(mm): 1260/1320
Sect: 1
Visual Text Description:
LIMESTONE;C N8-VERY LIGHT GRAY,N7-LIGHT GRAY;Z 12130000
Leg : 15 Depth Top/Bottom of Layer(m) : 741.32/ 741.50
Hole: 153 Depth to Top of Core(m) : 740.00
Core: 17 Depth Top/Bottom Interval(mm): 1320/1500
Sect: 1
Visual Text Description:
SILTY SANDY VOLCANIC PHOSPHATIC CLAY;C 5Y2/1-OLIVE BLACK,5GY2/1-GREENISH
BLACK;S LAMINAE LIKE STRUCTURES APPEAR BETWEEN 136-142 CM WHERE CHLORITIC
CLAY ALTERNATE WITH MORE SANDY LENSES (PROBABLY CURRENT STRUCTURES);M
CHLORITE;Z 33211000.3203.3700
Leg : 15 Depth Top/Bottom of Layer(m) : 750.20/ 750.24
Hole: 153 Depth to Top of Core(m) : 749.00
Core: 18 Depth Top/Bottom Interval(mm): 1200/1240
Sect: 1
Visual Text Description:
MICRITIC LIMESTONE;C N7.5-LIGHT GRAY,N6-MEDIUM GRAY,5G4/1-DARK GREENISH
GRAY;S IT HAS MEDIUM GRAY ANDDARK GREENISH GRAY LAMINA AND LENSES (3 X 1CM
AND TYPICALLY 3 X 1 MM) THESE LAMINA CONTAIN MICRITIC CALCITE AND SOME
CHLORITE,SILTY SIZE PARTICLES;M CALCITE,CHLORITE;P < 10 % NANNOFOSSILS;O
PREDOMINATELY LIGHT GRAY;Z 12130000
Leg : 15 Depth Top/Bottom of Layer(m) : 750.24/ 750.39
Hole: 153 Depth to Top of Core(m) : 749.00
Core: 18 Depth Top/Bottom Interval(mm): 1240/1390
Sect: 1
Visual Text Description:
ARGILLACEOUS CHLORITIC SHALE;C 5GY2/1-GREENISH BLACK,5G4/1-DARK GREENISH
GRAY,N7-LIGHT GRAY;S 126-127CM FRAGMENT GREENISH BLACK AND DARK GREENISH
GRAY SHALE,127-139 CM (SILTY TO CLAY SIZE) THIN IRREGULAR LIGHT GRAY
LENSES (3 CM X 1 MM AND SMALLER) BEDS ANDLAMINA (2 CM AND LESS) ASH ALSO
PRESENT,SOME MICRO FRACTURE 127-134 CM 40 DEGREES FROM HORIZONTAL CONTACTS
SHARP ON BOTTOM AND BECOMES FINER GRAINED UPWARDINTO A GRADED CONTACT;M
MICRITE,CHLORITE;P FEW NANNOS 126-127,127-139 CM RARE NANNOS;O BLACK COLOR
MAY BE DUE TO ORGANIC MATTER;Z 00000000
Leg : 15 Depth Top/Bottom of Layer(m) : 750.39/ 750.50
Hole: 153 Depth to Top of Core(m) : 749.00
Core: 18 Depth Top/Bottom Interval(mm): 1390/1500
Sect: 1
Visual Text Description:
MICRITIC LIMESTONE;C N7.5-LIGHT GRAY,N6-MEDIUM GRAY,5G4/1-DARK GREENISH
GRAY;S IT HAS MEDIUM GRAY ANDDARK GREENISH GRAY LAMINA AND LENSES (3 X 1CM
AND TYPICALLY 3 X 1 MM) THESE LAMINA CONTAIN MICRITIC CALCITE AND SOME
CHLORITE;M CHLORITE,MICRITIC CALCITE;P< 10 % NANNOFOSSILS;O SILTY SIZE
PARTICLES,PREDOMINATELY LIGHT GRAY;Z 12130000
Leg : 15 Depth Top/Bottom of Layer(m) : 750.50/ 751.00
Hole: 153 Depth to Top of Core(m) : 749.00
Core: 18 Depth Top/Bottom Interval(mm): 00/ 500
Sect: 2
Visual Text Description:
MICRITIC LIMESTONE;C N7.5-LIGHT GRAY;S 0-10 CM GRADED FROM HIGH CO3 (75
%) TO LOW GOING UPWARD (50 %)WITH VOLCANIC DEBRIS INCREASING,33-36 CM AND
40-41 CM GREENISH BLACK ARGILLACEOUS CHLORITIC SHALE;Z 12130000
Leg : 15 Depth Top/Bottom of Layer(m) : 751.00/ 751.05
Hole: 153 Depth to Top of Core(m) : 749.00
Core: 18 Depth Top/Bottom Interval(mm): 500/ 550
Sect: 2
Visual Text Description:
ARGILLACEOUS CHLORITIC SHALE;C 5GY2/1-GREENISH BLACK;Z 33239000.3400
Leg : 15 Depth Top/Bottom of Layer(m) : 751.05/ 751.25
Hole: 153 Depth to Top of Core(m) : 749.00
Core: 18 Depth Top/Bottom Interval(mm): 550/ 750
Sect: 2
Visual Text Description:
MICRITIC LIMESTONE;C N7.5-LIGHT GRAY,5GY2/1-GREENISH BLACK;S 69-71CM
GREENISH BLACK ARGILLACEOUS CHLORITIC SHALE,PARALLEL LENSES 3 CM X 1 MM
AND SMALLER PARALLEL TO LAMINA LAMINA VERY COMMON SHARP AND GRADED CONTACT,
GRADED BEDDING SHARP LOWER CONTACTS COARSER SAND SIZE PARTICLES ON BOTTOM
WITH FINER GOING UP(GRADED OVER A THICKNESS OF TWO CM),SOME ALSO SHOW
FLAME LIKE STRUCTURES 1-2 CM HIGH AT APPROX 62 CM;Z 12130000
Leg : 15 Depth Top/Bottom of Layer(m) : 751.25/ 752.00
Hole: 153 Depth to Top of Core(m) : 749.00
Core: 18 Depth Top/Bottom Interval(mm): 750/1500
Sect: 2
Visual Text Description:
ARGILLACEOUS CHLORITIC SHALE;C 5GY2/1-GREENISH BLACK;S PARALLEL LENSES 3
CM X 1 MM AND SMALLER PARALLEL TO LAMINA LAMINA VERY COMMON SHARP AND
GRADED CONTACT,GRADED BEDDING SHARP LOWER CONTACTS COASER SANDSIZE
PARTICLE ON BOTTOM WITH FINER GOING UP (GRADEDOVER A THICKNESS OF TWO CM),
75-83 CM MOTTLES OR BURROWS FRAGMENTS GRADED BED ASH,113 CM WHITE VEIN
CALCITE (1 MM AND LESS WIDE);D 90-93 CM 96-105 CM 117-119 CM 128-130 CM
AND 134-147 CM INTENSELY DISTURBED;Z 00000000
Leg : 15 Depth Top/Bottom of Layer(m) : 752.00/ 752.72
Hole: 153 Depth to Top of Core(m) : 749.00
Core: 18 Depth Top/Bottom Interval(mm): 00/ 720
Sect: 3
Visual Text Description:
SANDSTONE,SHALE;C 5Y4/1-OLIVE GRAY,N8-VERY LIGHT GRAY,5Y2/1-OLIVE BLACK;S
PREDOMINATELY OLIVE GRAY VARY TO VERY LIGHT GRAY AND OLIVE BLACK BEDDED
SANDSTONE AND SHALE WITH CALCITE VEINS THE DARKER LAYERS ARE PREDOMINATELY
CHLORITIC ARGILLACEOUS FINE GRAINED TO SILTY ASHY SHALE,GRADED BEDDING
WITH SANDY MATERIAL RESTING ON A SHARP LOWER CONTACT GRADING UPWARD IN
FINER GRAINED MATERIAL AND GRADED CONTACT (SIMILARSTRUCTURES AS IN
SECTIONS 1 AND 2;D 0-15 CM INTENSELY DISTURBED;M MICRITE AND SOME SPARRITE
MAY BE PRESENT BUT SOME ARE DEVOID OF CO3;PNANNOFOSSILS;O THE LIGHTER GRAY
ZONES TEND TO HAVEMORE CARBONATE THAN THE DARKER LAYERS;H HARD,FRIABLE;Z
00000000
Leg : 15 Depth Top/Bottom of Layer(m) : 752.72/ 752.95
Hole: 153 Depth to Top of Core(m) : 749.00
Core: 18 Depth Top/Bottom Interval(mm): 720/ 950
Sect: 3
Visual Text Description:
MICRITIC LIMESTONE;O SIMILAR TO SECTION 1 OF CORE18 BUT DARKER
NANNOFOSSILS COMMON;H HARD,FRIABLE;Z 00000000
Leg : 15 Depth Top/Bottom of Layer(m) : 752.95/ 753.50
Hole: 153 Depth to Top of Core(m) : 749.00
Core: 18 Depth Top/Bottom Interval(mm): 950/1500
Sect: 3
Visual Text Description:
SANDSTONE,SHALE;C 5Y4/1-OLIVE GRAY,N8-VERY LIGHT GRAY,5Y2/1-OLIVE BLACK;S
GRADED BEDDING WITH SANDY MATERIAL RESTING ON A SHARP LOWER CONTACT
GRADING UPWARD IN FINER GRAINED MATERIAL AND GRADED CONTACT;O SIMILAR
STRUCTURES AS IN SECTIONS 1 AND 2;H HARD,FRIABLE;Z 00000000
Leg : 15 Depth Top/Bottom of Layer(m) : 753.50/ 754.74
Hole: 153 Depth to Top of Core(m) : 749.00
Core: 18 Depth Top/Bottom Interval(mm): 00/1240
Sect: 4
Visual Text Description:
ARGILLACEOUS CHLORITIC SHALE;C 5G2/1-GREENISH BLACK;D 114-124 CM
INTENSELY DISTURBED;M PREDOMINATELY0-2 % CALCITE SPARRY MICRITE
PLAGIOCLASE GLASS FRAGMENTS DOMINATELY CHLORITE SOME GLAUCONITE
MICRACEOUSMATERIAL ALTER GLASS;O THIS IS SIMILAR TO IDENTICALTO LITHOLOGY
2 OF CORE 18 SECTION 1;H HARD,FRIABLE;Z 00000000
Leg : 15 Depth Top/Bottom of Layer(m) : 754.74/ 754.92
Hole: 153 Depth to Top of Core(m) : 749.00
Core: 18 Depth Top/Bottom Interval(mm): 1240/1420
Sect: 4
Visual Text Description:
MICRITIC LIMESTONE;C N6-MEDIUM GRAY,5G4/1-DARK GREENISH GRAY;S ONLY A FEW
CALCITE VEINS IN THIS INTERNAL LAMINA AND THIN LENSES;M IT HAS 25 %
CALCITE SPARRITE MINOR MICRITE 75 % ASH PLAGIOCLASE GLAUCONITIC;P FEW
NANNOFOSSILS;O IS VERY SIMILAR TO LITHOLOGY ONE IN CORE 18 SECTION 1;H
HARD,FRIABLE;Z 12130000
Leg : 15 Depth Top/Bottom of Layer(m) : 754.92/ 755.00
Hole: 153 Depth to Top of Core(m) : 749.00
Core: 18 Depth Top/Bottom Interval(mm): 1420/1500
Sect: 4
Visual Text Description:
ARGILLACEOUS CHLORITIC SHALE;C 5G2/1-GREENISH BLACK;S THIS UNIT IS COASER
THAN ABOVE WITH BEDS OF SANDSTONE AS THICK AS 10 CM GRADED BEDS WITH SHARP
LOWER CONTACTS USUALLY GRADE WITH FINE GRAIN MATERIAL UPWARD LAMINA;M
PREDOMINATELY 0-2 % CALCITE SPARRY MICRITE PLAGIOCLASE GLASS FRAGMENTS
DOMINATELY CHLORITESOME GLAUCONITE MICRACEOUS MATERIAL ALTER GLASS;O THIS
IS SIMILAR TO IDENTICAL TO LITHOLOGY 2 OF CORE 18 SECTION 1;H HARD,FRIABLE;
Z 33239000.3400
Leg : 15 Depth Top/Bottom of Layer(m) : 755.10/ 755.10
Hole: 153 Depth to Top of Core(m) : 749.00
Core: 18 Depth Top/Bottom Interval(mm): 0/ 0
Sect: CC
Visual Text Description:
ARGILLACEOUS CHLORITIC SHALE;O LIKE BOTTOM OF CORE 18 SEC 4 NUMBER 2
LITHOLOGY;Z 33239000.3400
Leg : 15 Depth Top/Bottom of Layer(m) : 758.80/ 759.07
Hole: 153 Depth to Top of Core(m) : 758.00
Core: 19 Depth Top/Bottom Interval(mm): 800/1070
Sect: 1
Visual Text Description:
VOLCANIC SANDS;C N3-DARK GRAY,N6-MEDIUM LIGHT GRAY;S GRADED GRAY VOLCANIC
SANDS RHYTHMS 5-50 MM,80-101 CM STRIKINGLY GRADED SHARP CONTACTS TOP AND
BOTTOMMEDIUM TO COARSE SAND TO SILT SOME BEDDING IRREGULARITIES ESPECIALLY
80-85 CM SUGGESTS BURROWING SAME,101-107 CM GRADED SHARPLY DISTURBED
(BURROWING);O DARK GRAY TO MEDIUM LIGHT GRAY;Z 33214000.3700
Leg : 15 Depth Top/Bottom of Layer(m) : 759.07/ 759.50
Hole: 153 Depth to Top of Core(m) : 758.00
Core: 19 Depth Top/Bottom Interval(mm): 1070/1500
Sect: 1
Visual Text Description:
BASALT;C 5Y3/1;D FRAGMENTS 3-25 CM FINE GRAINED SPARSELY AND FINELY AMYGD
NOT PILLOWED NUMEROUS FRACTURES APPARENTLY RANDOM DIRECTIONS SOME
FRACTURES FILLED WITH DARK ALTERATION MATERIAL(LARGELY CHLORITIC ?);M
CHLORITE,PYROXENE,MICROLITES;M MICROSCOPICALLY MOSTLY BROWN GLASS CROWED
WITH OXIDE AND PYROXENE MICROLITE BUNDLES SOME PLAGIOCLASE MICROLITES AND
PYROXENE;Z 00000000
Leg : 15 Depth Top/Bottom of Layer(m) : 767.31/ 768.50
Hole: 153 Depth to Top of Core(m) : 767.00
Core: 20 Depth Top/Bottom Interval(mm): 310/1500
Sect: 1
Visual Text Description:
BASALT;U FRAGMENTS 2-15 CM;O DESCRIPTION AS IN 19-1 INTERVAL 107-150 CM;Z
00000000
Leg : 15 Depth Top/Bottom of Layer(m) : 768.50/ 770.00
Hole: 153 Depth to Top of Core(m) : 767.00
Core: 20 Depth Top/Bottom Interval(mm): 00/1500
Sect: 2
Visual Text Description:
BASALT;O DESCRIPTION AS IN 19-1 INTERVAL 107-150 CM;Z 00000000
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