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Core Data from the Deep Sea Drilling Project


Leg : 32    Depth Top/Bottom of Layer(m) :     0.10/    1.50
Hole: 306   Depth to Top of Core(m)      :     0.00
Core:   1   Depth Top/Bottom Interval(mm):  100/1500
Sect:  1
 
Visual Text Description:
 NANNO FORAM OOZE;C 10YR7/3-GREY ORANGE,10YR4/3-DARK YELLOW BROWN;S DARK 
YELLOW BROWN LAYER 5L-62 CM;OINTENSELY DEFORMED;O VOID 0-10 CM;H SOFT;Z 
11111210.1221 
 
 
Leg : 32    Depth Top/Bottom of Layer(m) :     1.50/    2.50
Hole: 306   Depth to Top of Core(m)      :     0.00
Core:   1   Depth Top/Bottom Interval(mm):   00/1000
Sect:  2
 
Visual Text Description:
 NANNO FORAM OOZE;C 10YR7/3-GREY ORANGE,5YR3/2-GREY BROWN;S PUMICE 
FRAGMENTS 34 AND 40-41 CM,GREY BROWN CLAY LUMP 52 CM,BIOTURBATED FROM ? TO 
100 CM;D INTENSELY DEFORMED;U MANGANESE NODULE 5 MM DIAMETER 96 CM;H SOFT;
Z 00000000 
 
 
Leg : 32    Depth Top/Bottom of Layer(m) :     2.50/    3.00
Hole: 306   Depth to Top of Core(m)      :     0.00
Core:   1   Depth Top/Bottom Interval(mm): 1000/1500
Sect:  2
 
Visual Text Description:
 SILICIOUS FORAM NANNO OOZE;C 10YR5/4-MODERATE YELLOW BROWN;S SOME BURROWS,
MODERATE MOTTLING;D SLIGHTLY DEFORMED;H SOFT;Z 00000000 
 
 
Leg : 32    Depth Top/Bottom of Layer(m) :     3.00/    4.50
Hole: 306   Depth to Top of Core(m)      :     0.00
Core:   1   Depth Top/Bottom Interval(mm):   00/1500
Sect:  3
 
Visual Text Description:
 NANNO FORAM OOZE;C 10YR7/3-GREY ORANGE;S PUMICE FRAGMENT 4 CM DIAMETER 
15-20 CM;D INTENSELY DEFORMED;U MANGANESE NODULE 4 CM;H SOFT;Z 00000000 
 
 
Leg : 32    Depth Top/Bottom of Layer(m) :     4.50/    5.87
Hole: 306   Depth to Top of Core(m)      :     0.00
Core:   1   Depth Top/Bottom Interval(mm):   00/1370
Sect:  4
 
Visual Text Description:
 FORAM NANNO OOZE;C 10YR7/3-GREY ORANGE,10YR8/2-VERY PALE ORANGE;S VERY 
PALE ORANGE LUMP OF FIRM CHALKAT 121 CM;D INTENSELY DEFORMED;O VERY PALE 
ORANGE SMEARED LAYER 86-95 CM;H SOFT;Z 00000000 
 
 
Leg : 32    Depth Top/Bottom of Layer(m) :     5.87/    5.95
Hole: 306   Depth to Top of Core(m)      :     0.00
Core:   1   Depth Top/Bottom Interval(mm): 1370/1450
Sect:  4
 
Visual Text Description:
 ZEOLITIC FORAM NANNO OOZE;C 5YR4/4-MODERATE BROWN;D INTENSELY DEFORMED;U 
CRUSHED MANGANESE NODULE 141CM;O VOID 145-150 CM;H SOFT;Z 00000000 
 
 
Leg : 32    Depth Top/Bottom of Layer(m) :     6.00/    7.50
Hole: 306   Depth to Top of Core(m)      :     0.00
Core:   1   Depth Top/Bottom Interval(mm):   00/1500
Sect:  5
 
Visual Text Description:
 FORAM NANNO OOZE,ZEOLITIC FORAM NANNO OOZE;C 10YR8/2-VERY PALE ORANGE,
5YR4/4-MODERATE BROWN,-WHITE,5YR3/4-MODERATE BROWN;S LITHS COMPLETELY 
MIXED,STIFF LUMPS OF WHITE CHALK AND MODERATE BROWN CLAY,CHERT FRAGMENTS 
WITH CRUST OF SILICIFIED NANNO OOZE;D INTENSE DEFORMATION;O FORAM NANNO 
OOZE IS VERY PALE ORANGE,ZEOLITIC FORAM NANNO OOZE IS MODERATE BROWN;H 
SOFT WITH STIFF LUMPS;Z 00000000 
 
 
Leg : 32    Depth Top/Bottom of Layer(m) :     7.50/    8.93
Hole: 306   Depth to Top of Core(m)      :     0.00
Core:   1   Depth Top/Bottom Interval(mm):   00/1430
Sect:  6
 
Visual Text Description:
 FORAM NANNO OOZE,ZEOLITIC FORAM NANNO OOZE;C 10YR4/2-DARK YELLOW BROWN,
N9-WHITE,10YR8/2-VERY PALE ORANGE,5YR4/4-MODERATE BROWN;S DARK YELLOW 
BROWN CHERT LAYER WITH WHITE PARTLY SILICIFIED NANNO OOZE CRUST(SOME WHITE 
SILICIFIED NANNO OOZE PATCHES WITHIN THE CHERT) 2-3 CM;D INTENSELY 
DEFORMED;U FLAT MANGANESE CRUST 104 CM;O VOID 143-150 CM,VERY PALE ORANGE 
IS FORAM NANNO OOZE,ZEOLITIC FORAM NANNO OOZE IS MODERATE BROWN;H SOFT;Z 
00000000 
 
 
Leg : 32    Depth Top/Bottom of Layer(m) :     9.60/    9.60
Hole: 306   Depth to Top of Core(m)      :     9.50
Core:   2   Depth Top/Bottom Interval(mm):    0/   0
Sect: CC
 
Visual Text Description:
 CHERT,FORAM NANNO CHALK;C 10YR5/4-MODERATE YELLOWBROWN,5Y8/1-GREY YELLOW;
S STRINGERS AND BLEBS OF CHERT WITH FORAM NANNO CHALK COATS;D ALL 
FRAGMENTED;O CHERT IS VITREOUS;Z 00000000 
 
 
Leg : 32    Depth Top/Bottom of Layer(m) :    19.10/   19.10
Hole: 306   Depth to Top of Core(m)      :    19.00
Core:   3   Depth Top/Bottom Interval(mm):    0/   0
Sect: CC
 
Visual Text Description:
 CHERT,FORAM NANNO CHALK OOZE;C 10YR4/2-DARK YELLOW BROWN,N9-WHITE,N2-GREY 
BLACK,N4-MEDIUM DARK GREY,N7-LIGHT GREY;S PARTLY SILICIFIED NANNO OOZE 
CRUST OFWHITE WITH SHARP CONTACT WITH FORAM NANNO OOZE,SOMECHERT MOTTLED 
GREY BLACK AND MEDIUM DARK GREY,VUGS COMMON AND SOME FILLED WITH WHITE 
SILICIFIED NANNO OOZE,CHALK FAINTLY LAMINATED,CHALK CONTAINS 
SILICIOUSBANDS;O CHERT IS VITREOUS;Z 00000000 
 
 
Leg : 32    Depth Top/Bottom of Layer(m) :    38.61/   39.00
Hole: 306   Depth to Top of Core(m)      :    37.50
Core:   4   Depth Top/Bottom Interval(mm): 1110/1500
Sect:  1
 
Visual Text Description:
 FORAM NANNO OOZE;C N9-WHITE,N3-DARK GREY,N8-VERY LIGHT GREY;S DARK GREY 
CHERT FRAGMENT WITH VERY LIGHT GREY RIM 121-125 CM;D INTENSELY DEFORMED;O 
FORAM NANNO OOZE IS WHITE;H SOUPY;Z 00000000 
 
 
Leg : 32    Depth Top/Bottom of Layer(m) :    56.60/   56.60
Hole: 306   Depth to Top of Core(m)      :    56.50
Core:   5   Depth Top/Bottom Interval(mm):    0/   0
Sect: CC
 
Visual Text Description:
 CHERT,FORAM NANNO OOZE;C N9-WHITE,N8-VERY LIGHT GREY,N7-LIGHT GREY,
N3-DARK GREY;S CHERT IS MOTTLED DARK GREY AND LIGHT GREY,OOZE HAS SOME 
VERY LIGHT GREYLAMINATIONS,CHERT HAS PARTLY SILICIFIED VERY LIGHT GREY 
CRUST;H SOFT 
 
 
Leg : 32    Depth Top/Bottom of Layer(m) :    76.43/   77.00
Hole: 306   Depth to Top of Core(m)      :    75.50
Core:   6   Depth Top/Bottom Interval(mm):  930/1500
Sect:  1
 
Visual Text Description:
 CHERT,RAD NANNO LIMESTONE;C 5Y2/1-OLIVE BLACK,5Y4/1 OLIVE GREY,5R4/2-GREY 
RED,N9-WHITE,N8-VERY LIGHT GREY;S OLIVE BLACK CHERT INTENSELY MOTTLED WITH 
OLIVEGREY,CHERT IS IN NODULES-LENSES-OR IRREGULAR MASSES,VUGS COMMON(SOME 
FILLED WITH WHITE RAD NANNO LIMESTONE),CHERT HAS VERY LIGHT GREY 
SILICIFIED CRUST,LIMESTONE IS FAINTLY LAMINATED;D INTENSELY DEFORMED;M 
SILT SIZED SILICA;O SOME GREY RED PIECES BELOW 145 CM;Z 00000000 
 
 
Leg : 32    Depth Top/Bottom of Layer(m) :    94.10/   94.10
Hole: 306   Depth to Top of Core(m)      :    94.00
Core:   7   Depth Top/Bottom Interval(mm):    0/   0
Sect: CC
 
Visual Text Description:
 CHERT;C 10R4/2-GREY RED,5Y2/1-OLIVE BLACK,5Y4/1-OLIVE GREY;S CRUSTS OF 
PORCELLANITE,MOTTLING OF OLIVEGREY IN OLIVE BLACK CHERT,GREY RED IRREGULAR 
NODULES AND STRINGERS IN RAD NANNO LIMESTONE,SOME SILICIFIED WHITE 
INCLUSIONS;Z 00000000 
 
 
Leg : 32    Depth Top/Bottom of Layer(m) :   113.00/  114.50
Hole: 306   Depth to Top of Core(m)      :   113.00
Core:   8   Depth Top/Bottom Interval(mm):   00/1500
Sect:  1
 
Visual Text Description:
 RAD NANNO LIMESTONE,CHERT;C N9-WHITE,5Y6/1-LIGHT OLIVE GREY,10R4/2-GREY 
RED,5YR3/4-MODERATE BROWN,N6-LIGHT GREY;S CHERT DOMINANT 4-5 AND 8-10 AND 
20 AND 30 AND 51-54 AND 60-67 AND 75-80 AND 100-103 AND 115-116 AND 
125-132 AND 140-146 CM,CHERT OCCURS AS NODULES AND BLEBS AND IRREGULAR 
MASSES AND THIN STRINGERS,CONTACTS ARE ALWAYS SHARP,CHERT CONTAINS 
NUMEROUS VUGS,SOME VEINS OF CLEAR CHALCEDONY,RAD NANNO LIMESTONE IS FINELY 
LAMINATED;D ALL INTENSELY DEFORMED;P RADS,FORAMS;O 9.5 METERS CORED THIS 
1.5 METER WAS RECOVERED-A LOT IS MISSING,CHERT MAINLY GREY RED TO MODERETE 
BROWN WITH SOME MEDIUM LIGHT GREY,LIMESTONE ISWHITE OR OLIVE GREY;Z 
12131210.2210 
 
 
Leg : 32    Depth Top/Bottom of Layer(m) :   133.30/  133.50
Hole: 306   Depth to Top of Core(m)      :   132.00
Core:   9   Depth Top/Bottom Interval(mm): 1300/1500
Sect:  1
 
Visual Text Description:
 CHERT,RAD NANNO LIMESTONE;C N7-LIGHT GREY,N5-MEDIUM GREY,10R4/2-GREY RED,
5YR3/4-MODERATE BROWN,5Y6/1-LIGHT OLIVE GREY;S LAMINATIONS NOTE,CHERT IN 
BLEBS AND LAMINAE,CHERT MOTTLED WITH MODERATE BROWN;D INTENSELY DEFORMED;O 
CHERT DOMINANT 143-148 CM,CHERT IS MEDIUM GREY AND GREY RED AND LIGHT 
OLIVE GREY;Z 21130000 
 
 
Leg : 32    Depth Top/Bottom of Layer(m) :   133.50/  135.00
Hole: 306   Depth to Top of Core(m)      :   132.00
Core:   9   Depth Top/Bottom Interval(mm):   00/1500
Sect:  2
 
Visual Text Description:
 RAD NANNO LIMESTONE,CHERT;C N7-LIGHT GREY,5Y6/1-LIGHT OLIVE GREY,N8-VERY 
LIGHT GREY,10R4/2-GREY RED,5YR3/4-MODERATE BROWN,N6-MEDIUM LIGHT GREY;S 
CHERT LAYERS-CONCENTRATIONS AT 2 AND 10 AND 35 AND 71-74 AND90-93 AND 
109-112 AND 125 AND 135-139 CM,LIMESTONE IS LAMINATED LIGHT GREY AND LIGHT 
OLIVE GREY,GREY RED CHERT HAS MODERATE LIGHT OLIVE GREY AND MODERATE BROWN 
MOTTLING,PARTLY SILICIFIED LIMESTONE INCLUSIONSCOMMON IN CHERT;D INTENSELY 
DEFORMED;O MEDIUM LIGHTGREY OFTEN IS OUTER EDGE COLOR OF CHERT,SOME 
LIMESTONE IS MASSIVE AND VERY LIGHT GREY;Z 12131210.2210 
 
 
Leg : 32    Depth Top/Bottom of Layer(m) :   151.42/  152.50
Hole: 306   Depth to Top of Core(m)      :   151.00
Core:  10   Depth Top/Bottom Interval(mm):  420/1500
Sect:  1
 
Visual Text Description:
 RAD NANNO LIMESTONE,CHERT;C 5GY6/1-GREEN GREY,N8-VERY LIGHT GREY,
5YR3/4-MODERATE BROWN,10R4/2-GREY RED,N7-LIGHT GREY;S FRACTURES IN 
LIMESTONE FILLED WITHCHALCEDONY,SMALL BLEBS-NODULES-AND LAMINAE OF 
LIGHTGREY IN THE CHERT,LIMESTONE IS LAMINATED GREEN GREYAND VERY LIGHT 
GREY WITH SOME PINCHING AND SWELLINGOF THIN BEDS,CHERT CONCENTRATIONS 45 
AND 85 AND 110-114 AND 120-123 AND 130-132 CM;D INTENSELY DEFORMED;O CHERT 
IS MODERATE BROWN TO GREY RED IN LARGER PIECES;Z 12131210.2210 
 
 
Leg : 32    Depth Top/Bottom of Layer(m) :   170.15/  171.00
Hole: 306   Depth to Top of Core(m)      :   169.50
Core:  11   Depth Top/Bottom Interval(mm):  650/1500
Sect:  1
 
Visual Text Description:
 CALCAREOUS PORCELLANITE,CHERT;C 5YR3/4-MODERATE BROWN,10R4/2-GREY RED,
N9-WHITE,5Y6/1-LIGHT OLIVE GREY,N8-VERY LIGHT GREY,N7-LIGHT GREY;S MINOR 
GREY RED MOTTLING IN CHERT,MANY WHITE TO LIGHT OLIVE GREY INCLUSIONS OF 
IRREGULAR SHAPE IN CHERT OF LESS SILICIFIED MATERIAL,THIN LENSES AND BLEBS 
OF CHERT IN POREELLANITE,PORCELLANITE IS GENERALLY LAMINATED;P RADS 
ABUNDANT;Z 21230000 
 
 
Leg : 32    Depth Top/Bottom of Layer(m) :   189.05/  190.00
Hole: 306   Depth to Top of Core(m)      :   188.50
Core:  12   Depth Top/Bottom Interval(mm):  550/1500
Sect:  1
 
Visual Text Description:
 CHERT,CALCAREOUS PORCELLANITE;C 5Y4/1-OLIVE GREY,SG6/1-GREEN GREY,
5YR4/1-BROWN GREY,N7-LIGHT GREY;S PORCELLANITE IS GENERALLY LAMINATED,
CHERT INTENSELY MOTTLED WITH OLIVE GREY AND GREEN GREY AND SLIGHTLY 
MOTTLED WITH DARK GREEN GREY AND BROWN GREY;D INTENSEDEFORMATION;P RADS 
MINOR;O PORCELLANITE IS GREEN GREY AND LIGHT GREY;Z 21130000 
 
 
Leg : 32    Depth Top/Bottom of Layer(m) :   207.60/  207.60
Hole: 306   Depth to Top of Core(m)      :   207.50
Core:  13   Depth Top/Bottom Interval(mm):    0/   0
Sect: CC
 
Visual Text Description:
 ORGANIC RICH PORCELLANITE;C 5GY3/2-GREY OLIVE GREEN,5GY2/1-GREEN BLACK,
5Y2/1-OLIVE BLACK,-BLACK;S MINORIFISSILE BLACK SHALE,MULTICOLORED LAMINAE;
Z 00000000 
 
 
Leg : 32    Depth Top/Bottom of Layer(m) :   217.10/  217.10
Hole: 306   Depth to Top of Core(m)      :   217.00
Core:  14   Depth Top/Bottom Interval(mm):    0/   0
Sect: CC
 
Visual Text Description:
 CALCAREOUS PORCELLANITE;C 5GY6/1-GREEN GREY,N7-LIGHT GREY;S GENERALLY 
THINLY LAMINATED WAVY LAYERS THAT SWELL AND PINCH;Z 21230000 
 
 
Leg : 32    Depth Top/Bottom of Layer(m) :   226.10/  226.10
Hole: 306   Depth to Top of Core(m)      :   226.00
Core:  15   Depth Top/Bottom Interval(mm):    0/   0
Sect: CC
 
Visual Text Description:
 ONLY SMALL AMOUNT RETREVIED;Z 21230000 
 
 
Leg : 32    Depth Top/Bottom of Layer(m) :   235.10/  235.10
Hole: 306   Depth to Top of Core(m)      :   235.00
Core:  16   Depth Top/Bottom Interval(mm):    0/   0
Sect: CC
 
Visual Text Description:
 PORCELLANITE,CHERT;C N2-GREY BLACK,N5-MEDIUM GREY,N8-VERY LIGHT GREY;S 
MINOR MEDIUM GREY MOTTLING,VERY LIGHT GREY PORCELLANITE CRUST ON CHERT;O 
SMALL CHIPS OF BOTH LITHS OF VARIOUS COLORS,CHERT MOSTLY GREYBLACK;Z 
21230000 
 
 
Leg : 32    Depth Top/Bottom of Layer(m) :   244.10/  244.10
Hole: 306   Depth to Top of Core(m)      :   244.00
Core:  17   Depth Top/Bottom Interval(mm):    0/   0
Sect: CC
 
Visual Text Description:
 CHERT;C N2-GREY BLACK,N5-MEDIUM GREY,5Y8/1-YELLOWGREY;S SMALL AMOUNT OF 
YELLOW GREY NANNO OOZE,MODERATE MOTTLING OF MEDIUM GREY IN GREY BLACK 
CHERT;Z 00000000 
 
 
Leg : 32    Depth Top/Bottom of Layer(m) :   253.10/  253.10
Hole: 306   Depth to Top of Core(m)      :   253.00
Core:  18   Depth Top/Bottom Interval(mm):    0/   0
Sect: CC
 
Visual Text Description:
 CHERT,CALCAREOUS PORCELLANITE;C N2-GREY BLACK,N5-MEDIUM GREY,5GY6/1-GREEN 
GREY;S RARE VUGS LINED WITHSILICIFIED NANNO CHALK,MODERATE MEDIUM GREY 
MOTTLING IN GREY BLACK CHERT;Z 00000000 
 
 
Leg : 32    Depth Top/Bottom of Layer(m) :   262.60/  262.60
Hole: 306   Depth to Top of Core(m)      :   262.50
Core:  19   Depth Top/Bottom Interval(mm):    0/   0
Sect: CC
 
Visual Text Description:
 CHERT,CALCAREOUS PORCELLANITE;C N2-GREY BLACK,N5-MEDIUM GREY,5GY6/1-GREEN 
GREY;S RARE VUGS LINED WITHSILICIFIED NANNO CHALK,MODERATE MEDIUM GREY 
MOTTLING IN GREY BLACK CHERT;Z 00000000 
 
 
Leg : 32    Depth Top/Bottom of Layer(m) :   272.36/  273.00
Hole: 306   Depth to Top of Core(m)      :   271.50
Core:  20   Depth Top/Bottom Interval(mm):  860/1500
Sect:  1
 
Visual Text Description:
 NANNO OOZE;C 5Y7/2-YELLOW GREY,5Y6/2-DUSKY YELLOW;S CHERT CHIPS 120-150;D 
ALL INTENSELY DEFORMED;O YELLOW GREY 86-120 CM,DUSKY YELLOW 120-150 CM;H 
SOFT WITH SOME SEMILITHIFIED LUMPS;Z 00000000 
 
 
Leg : 32    Depth Top/Bottom of Layer(m) :   273.00/  274.50
Hole: 306   Depth to Top of Core(m)      :   271.50
Core:  20   Depth Top/Bottom Interval(mm):   00/1500
Sect:  2
 
Visual Text Description:
 NANNO CHALK;C 5Y6/2-DUSKY YELLOW,N9-WHITE;S FULL OF SMALL CHERT CHIPS;D 
INTENSELY DEFORMED;O DUSKY YELLOW 0-60 CM,WHITE 60-150 CM;H SOFT;Z 
00000000 
 
 
Leg : 32    Depth Top/Bottom of Layer(m) :   281.20/  282.50
Hole: 306   Depth to Top of Core(m)      :   281.00
Core:  21   Depth Top/Bottom Interval(mm):  200/1500
Sect:  1
 
Visual Text Description:
 NANNO CHALK;C N2-GREY BLACK,N3-DARK GREY,5Y5/2-LIGHT OLIVE GREY,
5Y7/2-YELLOW GREY;S CHERT FRAGMENTS OF GREY BLACK OR DARK GREY 20-30 AND 
80-82 AND U05-110 CM,THIN IRREGULAR DISCONTINUOUS LAMINAE,MUCH BURROWING;D 
INTENSELY DEFORMED;O NANNO CHALK IS LIGHT OLIVE GREY AND YELLOW GREY;Z 
00000000 
 
 
Leg : 32    Depth Top/Bottom of Layer(m) :   291.22/  292.00
Hole: 306   Depth to Top of Core(m)      :   290.50
Core:  22   Depth Top/Bottom Interval(mm):  720/1500
Sect:  1
 
Visual Text Description:
 CHERT,NANNO CHALK;C N3-DARK GREY,N5-MEDIUM GREY,5Y5/2-LIGHT OLIVE GREY,
5Y7/2-YELLOW GREY;S MOSTLY CHERT WITH MINOR NANNO CHALK,CHERT INTENSELY 
MOTTLED PARK AND MEDIUM GREY,IRREGULAR NODULAR SURFACES ON CHERT,NANNO 
CHALK IS BURROWED AND LAMINATED;D INTENSELYDEFORMED;O CHALK IS LIGHT OLIVE 
GREY AND YELLOW GREY;Z 00000000 
 
 
Leg : 32    Depth Top/Bottom of Layer(m) :   300.10/  300.10
Hole: 306   Depth to Top of Core(m)      :   300.00
Core:  23   Depth Top/Bottom Interval(mm):    0/   0
Sect: CC
 
Visual Text Description:
 CHERT,NANNO CHALK;C N3-DARK GREY,N5-MEDIUM GREY,5Y5/2-LIGHT OLIVE GREY,
5Y7/2-YELLOW GREY;S MOSTLY CHERT WITH MINOR NANNO CHALK,CHERT INTENSELY 
MOTTLED PARK AND MEDIUM GREY,IRREGULAR NODULAR SURFACES ON CHERT,NANNO 
CHALK IS BURROWED AND LAMINATED;D INTENSELYDEFORMED;O CHALK IS LIGHT OLIVE 
GREY AND YELLOW GREY;Z 00000000 
 
 
Leg : 32    Depth Top/Bottom of Layer(m) :   310.04/  310.08
Hole: 306   Depth to Top of Core(m)      :   309.00
Core:  24   Depth Top/Bottom Interval(mm): 1040/1080
Sect:  1
 
Visual Text Description:
 NANNO CHALK;C 5Y5/2-LIGHT OLIVE GREY,5Y7/2-YELLOWGREY;S FINE WAVY 
DISCONTINUOUS LAMINATIONS,SOME BURROWING;D INTENSELY DEFORMED;Z 00000000 
 
 
Leg : 32    Depth Top/Bottom of Layer(m) :   310.08/  310.17
Hole: 306   Depth to Top of Core(m)      :   309.00
Core:  24   Depth Top/Bottom Interval(mm): 1080/1170
Sect:  1
 
Visual Text Description:
 CHERT;C 5Y4/1-OLIVE GREY,5Y2/1-OLIVE BLACK,N3-DARK GREY;S INTENSELY 
MOTTLED;Z 00000000 
 
 
Leg : 32    Depth Top/Bottom of Layer(m) :   310.17/  310.50
Hole: 306   Depth to Top of Core(m)      :   309.00
Core:  24   Depth Top/Bottom Interval(mm): 1170/1500
Sect:  1
 
Visual Text Description:
 NANNO CHALK;C 5Y5/2-LIGHT OLIVE GREY,5Y7/2-YELLOWGREY;S FINE WAVY 
DISCONTINUOUS LAMINATIONS,SOME BURROWING;D INTENSELY DEFORMED;Z 00000000 
 
 
Leg : 32    Depth Top/Bottom of Layer(m) :   318.60/  318.60
Hole: 306   Depth to Top of Core(m)      :   318.50
Core:  25   Depth Top/Bottom Interval(mm):    0/   0
Sect: CC
 
Visual Text Description:
 CHERT,NANNO CHALK;C 5Y4/1-OLIVE GREY,5Y2/1-OLIVE BLACK,N3-DARK GREY,
5Y5/2-LIGHT OLIVE GREY;S CHERT INTENSELY MOTTLED;D NANNO CHALK DISTURBED;O 
CHALK IS LIGHT OLIVE GREY;H CHALK IS SOFT;Z 00000000 
 
 
Leg : 32    Depth Top/Bottom of Layer(m) :   327.60/  327.60
Hole: 306   Depth to Top of Core(m)      :   327.50
Core:  26   Depth Top/Bottom Interval(mm):    0/   0
Sect: CC
 
Visual Text Description:
 CHERT,NANNO CHALK;C 5Y4/1-OLIVE GREY,5Y2/1-OLIVE BLACK,N3-DARK GREY,
5Y5/2-LIGHT OLIVE GREY;S CHERT INTENSELY MOTTLED;D NANNO CHALK DISTURBED;O 
CHALK IS LIGHT OLIVE GREY;H CHALK IS SOFT;Z 00000000 
 
 
Leg : 32    Depth Top/Bottom of Layer(m) :   346.60/  346.60
Hole: 306   Depth to Top of Core(m)      :   346.50
Core:  28   Depth Top/Bottom Interval(mm):    0/   0
Sect: CC
 
Visual Text Description:
 CHERT,NANNO CHALK;C 5Y2/1-/LIVE BLACK,5Y4/1-OLIVEGREY,5Y7/1-LIGHT GREY;S 
LIGHT GREY NANNO CHALK IN ALAYER ON CHERT,SOME FRACTURING FILLED WITH 
CHALCEDONY,CHERT INTENSELY MOTTLED OLIVE BLACK AND OLIVE GREY;Z 00000000 
 
 
Leg : 32    Depth Top/Bottom of Layer(m) :   355.60/  355.60
Hole: 306   Depth to Top of Core(m)      :   355.50
Core:  29   Depth Top/Bottom Interval(mm):    0/   0
Sect: CC
 
Visual Text Description:
 NANNO CHALK,CHERT;C 5Y7/1-LIGHT GREY,5Y2/1-OLIVE BLACK,5Y4/1-OLIVE GREY;S 
CHALK IS INTENSELY BIOTURBATED,CHERT IS INTENSELY MOTTLED;Z 00000000 
 
 
Leg : 32    Depth Top/Bottom of Layer(m) :   365.10/  365.10
Hole: 306   Depth to Top of Core(m)      :   365.00
Core:  30   Depth Top/Bottom Interval(mm):    0/   0
Sect: CC
 
Visual Text Description:
 CHERT;C 5Y2/1-OLIVE BLACK,5Y4/1-OLIVE GREY,N6-MEDIUM LIGHT GREY;S 
SILICIFIED NANNO OOZE CRUST OF WHITE,RELIC BURROWING AND LAMINAE,INTENSE 
MOTTLING;P RADS ARE PRESENT;Z 00000000 
 
 
Leg : 32    Depth Top/Bottom of Layer(m) :   376.60/  376.60
Hole: 306   Depth to Top of Core(m)      :   376.50
Core:  32   Depth Top/Bottom Interval(mm):    0/   0
Sect: CC
 
Visual Text Description:
 CHERT;C 5Y2/1-OLIVE BLACK,5Y4/1-OLIVE GREY,N8-VERY LIGHT GREY;S INTENSE 
MOTTLING,MINOR IRREGULAR PATCHES OF PORCELLANITE;P PORCELLANITE OF VERY 
LIGHT GREY;Z 00000000 
 
 
Leg : 32    Depth Top/Bottom of Layer(m) :   384.10/  384.10
Hole: 306   Depth to Top of Core(m)      :   384.00
Core:  33   Depth Top/Bottom Interval(mm):    0/   0
Sect: CC
 
Visual Text Description:
 CHERT,CALCAREOUS PORCELLANITE;C N5-MEDIUM GREY,5Y6/1-LIGHT OLIVE GREY,
N9-WHITE,N7-LIGHT GREY;S IRREGULAR LAYERS AND MASSES OF PORCELLANITE INC 
HERT,CHERTIS INTENSELY MOTTLED;O PORCELLANITE IS WHITE-LIGHTGREY-AND LIGHT 
OLIVE GREY;Z 00000000 
 
 
Leg : 32    Depth Top/Bottom of Layer(m) :   393.10/  393.10
Hole: 306   Depth to Top of Core(m)      :   393.00
Core:  34   Depth Top/Bottom Interval(mm):    0/   0
Sect: CC
 
Visual Text Description:
 CHERT;C 5Y2/1-OLIVE BLACK,5Y4/1-OLIVE GREY,N8-VERY LIGHT GREY;S RARE 
PORCELLANITE CRUSTS OF VERY LIGHT GREY,MODERATE MOTTLING;M PORCELLANITE;O 
3 PIECES;Z 00000000 
 
 
Leg : 32    Depth Top/Bottom of Layer(m) :   402.10/  402.10
Hole: 306   Depth to Top of Core(m)      :   402.00
Core:  35   Depth Top/Bottom Interval(mm):    0/   0
Sect: CC
 
Visual Text Description:
 CHERT,CALCAREOUS PORCELLANITE;C N5-MEDIUM GREY,5Y6/1-LIGHT OLIVE GREY,
N9-WHITE,N7-LIGHT GREY;S CURVEDFRACTURES COMMON,PORCELLANITE IN PATCHES 
AND LAYERSIN THE CHERT,PORCELLANITE AND CHERT ARE INTENSELY MOTTLED IN 
COLOR;M PORCELLANITE;O PORCELLANITE IS WHITE AND LIGHT GREY AND LIGHT 
OLIVE GREY;Z 00000000 
 
 
Leg : 32    Depth Top/Bottom of Layer(m) :   411.60/  411.60
Hole: 306   Depth to Top of Core(m)      :   411.50
Core:  36   Depth Top/Bottom Interval(mm):    0/   0
Sect: CC
 
Visual Text Description:
 CHERT,PORCELLANITE,NANNO CHALK;C 5Y2/3-OLIVE BLACK,5Y4/1-OLIVE GREY,
N7-LIGHT GREY,5Y6/1-LIGHT OLIVE GREY;S CHALK LAMINATED AND BIOTURBATED,
LAYERS OF PORCELLANITE IN CHERT,CHERT MODERATELY-INTENSELY MOTTLED;O CHALK 
IS LIGHT OLIVE GREY,CHERT IS OLIVE BLACK AND OLIVE GREY,PORCELLANITE IS 
LIGHT GREY AND LIGHT OLIVE GREY;Z 00000000 
 
 
Leg : 32    Depth Top/Bottom of Layer(m) :   421.10/  421.10
Hole: 306   Depth to Top of Core(m)      :   421.00
Core:  37   Depth Top/Bottom Interval(mm):    0/   0
Sect: CC
 
Visual Text Description:
 CHALK,CHERT;C 5Y6/1-LIGHT OLIVE GREY,5Y2/1-OLIVE BLACK,5Y4/1-OLIVE GREY;S 
CHALK BIOTURBATED AND LAMINATED,CHERT MOTTLED OLIVE BLACK AND OLIVE GREY;Z 
00000000 
 
 
Leg : 32    Depth Top/Bottom of Layer(m) :   430.60/  430.60
Hole: 306   Depth to Top of Core(m)      :   430.50
Core:  38   Depth Top/Bottom Interval(mm):    0/   0
Sect: CC
 
Visual Text Description:
 CHALK,CHERT;C 5Y6/1-LIGHT OLIVE GREY,5Y2/1-OLIVE BLACK,5Y4/1-OLIVE GREY;S 
CHALK BIOTURBATED AND LAMINATED,CHERT MOTTLED OLIVE BLACK AND OLIVE GREY;Z 
00000000 
 
 
Leg : 32    Depth Top/Bottom of Layer(m) :   440.10/  440.10
Hole: 306   Depth to Top of Core(m)      :   440.00
Core:  39   Depth Top/Bottom Interval(mm):    0/   0
Sect: CC
 
Visual Text Description:
 CHERT;C 5Y2/1-OLIVE BLACK,5Y4/1-OLIVE GREY;S INTENSELY MOTTLED;Z 00000000 
 
 
Leg : 32    Depth Top/Bottom of Layer(m) :   450.46/  450.60
Hole: 306   Depth to Top of Core(m)      :   449.50
Core:  40   Depth Top/Bottom Interval(mm):  960/1100
Sect:  1
 
Visual Text Description:
 CHERT;C 5YR3/2-GREY BROWN,5YR4/1-BROWN GREY,5G4/1-DARK GREEN GREY,
5Y2/1-OLIVE BLACK;S MOTTLES AND LAMINAE OF DARK GREEN GREY PORCELLANITE 
AND OLIVE BLACKCHERT,SOME CHALCEDONY VEINS;D INTENSELY DEFORMED;Z 00000000 
 
 
Leg : 32    Depth Top/Bottom of Layer(m) :   450.60/  451.00
Hole: 306   Depth to Top of Core(m)      :   449.50
Core:  40   Depth Top/Bottom Interval(mm): 1100/1500
Sect:  1
 
Visual Text Description:
 CALCAREOUS CLAYEY CHALK;C 5G5/2-GREY GREEN,5GY6/1-GREEN GREY,5Y6/1-LIGHT 
OLIVE GREY,5YR3/2-GREY BROWN,5YR4/1-BROWN GREY,5G4/1-DARK GREEN GREY,
5Y2/1-OLIVEBLACK;S CHERT LAYERS 135-140 AND 148-150 CM,THINLY LAMINATED,
CHERT LAYERS MOTTLED WITH AND HAVING LAMINAE OF PORCELLANITE;D INTENSELY 
DEFORMED;P SOME RADS;O CHALK IS GREY GREEN-GREEN GREY AND LIGHT OLIVE GREY,
CHERT BROWN GREY-GREY BROWN-OLIVE BLACK-AND DARK GREEN GREY;Z 00000000 
 
 
Leg : 32    Depth Top/Bottom of Layer(m) :   459.00/  460.50
Hole: 306   Depth to Top of Core(m)      :   459.00
Core:  41   Depth Top/Bottom Interval(mm):   00/1500
Sect:  1
 
Visual Text Description:
 CHERT,NANNO RAD CLAY;C 5B7/1-LIGHT BLUE GREY,5YR3/4-MODERATE BROWN,
5YR2/2-DUSKY BROWN,10YR6/2-PALE YELLOW BROWN,5Y2/3-OLIVE BLACK,5GY4/1-DARK 
GREEN GREY,5G5/2-GREY GREEN,5GY6/1-GREEN GREY,5Y6/1-OLIVE GREY;S CHERT 
OFTEN LAMINATED PRESERVING SEDIMENTARY STRUCTURES SUCH AS BURROWING,CHERT 
GRADES TO PORCELLANITEOCCASSIONALY,PORCELLANITE BEDS OF GREY GREEN,CHALK 
IS THINLY LAMINATED,ALTERNATING LITHOLOGIES WITH CHERT 0-10 AND 20 AND 
40-50 AND 70 AND 80-100 AND 112 AND 135-145 CM AND CHALK ELSEWHERE,LIGHT 
BLUE GREY CHALCEDONY VEINS ARE COMMON IN THE CHERT;D INTENSELY DEFORMED;M 
PORCELLANITE;O CHERT IS MODERATE BROWN ANDDUSKY BROWN AND PALE YELLOW 
BROWN AND OLIVE BLACK AND DARK GREEN GREY;Z 00000000 
 
 
Leg : 32    Depth Top/Bottom of Layer(m) :   468.48/  469.00
Hole: 306   Depth to Top of Core(m)      :   467.50
Core:  42   Depth Top/Bottom Interval(mm):  980/1500
Sect:  1
 
Visual Text Description:
 CHALK,CHERT;C 5Y2/1-OLIVE BLACK,5Y4/1-OLIVE GREY,5YR2/2-DUSKY BROWN,
5G5/2-GREY GREEN,5GY6/1-GREEN GREY,5Y6/1-LIGHT OLIVE GREY;S CHERT BEDS 
100-101 AND 128-132 AND 141-143 CM,CHALK IS THINLY LAMINATED,CHALCEDONY 
VEINS COMMON IN CHERT,CHERT MOTTLED WITH OLIVEGREY;O CHERT IS OLIVE BLACK 
AND DUSKY BROWN,CHALK IS GREY GREEN AND GREEN GREY AND LIGHT OLIVE GREY;Z 
00000000 
 
 
    

Introduction


Cite as: Deep Sea Drilling Project (1989): Archive of Core and Site/Hole Data and Photographs from the Deep Sea Drilling Project (DSDP). National Geophysical Data Center, NOAA. doi:10.7289/V54M92G2 [access date]

These Web pages are from the Core Data from the Deep Sea Drilling Project Legs 1-96 CD-ROM produced in 1989 and modified in 2000 by the U.S. Department of Commerce, National Oceanic and Atmospheric Administration, National Environmental Satellite, Data, and Information Service, National Geophysical Data Center (now part of the National Centers for Environmental Information), and collocated World Data Center for Marine Geology and Geophysics, Boulder (now part of the World Data Service for Geophysics). Data were compiled in cooperation with the U.S. Science Support Program, of the Joint Oceanographic Institutions, Inc. (now the Consortium for Ocean Leadership), and the U.S. National Science Foundation.

Please see NOAA's privacy and disclaimer information. Send questions or comments to mgg.info@noaa.gov.

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