NOAA logo, National Centers for Environmental Information, National Oceanic and Atmospheric Administration NSF logo, National Science Foundation, Division of Ocean Sciences

Core Data from the Deep Sea Drilling Project


Leg : 28    Depth Top/Bottom of Layer(m) :     0.00/    1.50
Hole: 268   Depth to Top of Core(m)      :     0.00
Core:   1   Depth Top/Bottom Interval(mm):   00/1500
Sect:  1
 
Visual Text Description:
 DIATOM OOZE;C 5Y6/4-DUSKY YELLOW,10YR4/2-DARK YELLOW BROWN;S RARE 1-2 CM 
BEDS,80-130 CM EXTENSIVE (60%) PATCHES OF DARK YELLOWISH BROWN LOOKS MORE 
DIAGENETIC NOT BIOTURBATIONAL MOTTLING;D 0-5 CM VERY DISTURBED,5-150 CM 
MODERATELY DISTURBED;O 5-66 CM TEARING DIATOM OOZE,66-99 CM AND 131-143 CM 
SMOOTH,99-131 CM AND 143-150 CM SLIGHTLY TEARING,DUSKY YELLOW THROUGHOUT,
RARE GRANULES COMMON IN LOWER PART;Z 21112220 
 
 
Leg : 28    Depth Top/Bottom of Layer(m) :     1.50/    2.78
Hole: 268   Depth to Top of Core(m)      :     0.00
Core:   1   Depth Top/Bottom Interval(mm):   00/1280
Sect:  2
 
Visual Text Description:
 DIATOM OOZE;C 5Y6/4-DUSKY YELLOW;S 0-62 CM SILTY,SOME 1-4 MM MOTTLING;D 
0-62 CM AND 98-128 CM MODERATELY DEFORMED 62-98 CM HIGHLY DEFORMED;O 0-98 
CM SMOOTH,98-128 TEARING;H SOFT;Z 00000000 
 
 
Leg : 28    Depth Top/Bottom of Layer(m) :     2.78/    3.00
Hole: 268   Depth to Top of Core(m)      :     0.00
Core:   1   Depth Top/Bottom Interval(mm): 1280/1500
Sect:  2
 
Visual Text Description:
 CLAYEY SILT;C 10YR5/2-YELLOWISH BROWN;S IRREGULARMOTTLED COLOR,SOME 
GRANULES,WOULD SEEM TO GRADE INTO 1-3;D MODERATELY DISTURBED;H SOFT;Z 
33213000 
 
 
Leg : 28    Depth Top/Bottom of Layer(m) :     4.01/    4.23
Hole: 268   Depth to Top of Core(m)      :     0.00
Core:   1   Depth Top/Bottom Interval(mm): 1010/1230
Sect:  3
 
Visual Text Description:
 CLAYEY SILT;C 10YR4/2-DARK YELLOWISH BROWN;O TRACE COARSE SAND;D 
DISTURBED;H SOFT;Z 33213000 
 
 
Leg : 28    Depth Top/Bottom of Layer(m) :     4.23/    4.50
Hole: 268   Depth to Top of Core(m)      :     0.00
Core:   1   Depth Top/Bottom Interval(mm): 1230/1500
Sect:  3
 
Visual Text Description:
 SILTY CLAY;C 5YR3/4-MODERATE BROWN;D DISTURBED;M 135 136 CM 2 BLACKISH 1 
MM LAMINAE OPAGUE MINERAL;O NO COARSE SAND,VOID AT BASE;H FIRM;Z 00000000 
 
 
Leg : 28    Depth Top/Bottom of Layer(m) :     6.60/    7.50
Hole: 268   Depth to Top of Core(m)      :     0.00
Core:   1   Depth Top/Bottom Interval(mm):  600/1500
Sect:  5
 
Visual Text Description:
 SILT RICH DIATOM OOZE;C 5YR5/2-PALE BROWN,5Y5/2-LIGHT OLIVE GRAY;D 60-78 
CM SMALL DRILLING BRECCIA,78-150 CM VERY HIGHLY DEFORMED;O 78-90 CM PALE 
BROWN,90-150 CM LIGHT OLIVE GRAY;Z 00000000 
 
 
Leg : 28    Depth Top/Bottom of Layer(m) :     7.50/    7.80
Hole: 268   Depth to Top of Core(m)      :     0.00
Core:   1   Depth Top/Bottom Interval(mm):   00/ 300
Sect:  6
 
Visual Text Description:
 SILT RICH DIAT OOZE;C 5Y6/1-LIGHT OLIVE GRAY;S SOME APPARENT MOTTLING 
ACROSS THIS BOUNDARY;D MODERATELY DISTURBED;U RARE PEBBLES;H SOFT;Z 
00000000 
 
 
Leg : 28    Depth Top/Bottom of Layer(m) :     7.80/    8.21
Hole: 268   Depth to Top of Core(m)      :     0.00
Core:   1   Depth Top/Bottom Interval(mm):  300/ 710
Sect:  6
 
Visual Text Description:
 SILTY CLAY;C 5YR5/2-PALE BROWN;O COLOR GETS LIGHTER DOWNWARDS;H FIRM;Z 
33213000 
 
 
Leg : 28    Depth Top/Bottom of Layer(m) :     8.21/    8.32
Hole: 268   Depth to Top of Core(m)      :     0.00
Core:   1   Depth Top/Bottom Interval(mm):  710/ 820
Sect:  6
 
Visual Text Description:
 CLAYEY SILT;C 5Y6/2-YELLOWISH GRAY,5YR5/2-PALE BROWN,10YR4/2;S 71-78 CM 
YELLOWISH GRAY CLAYEY SILT 2 CM ? MOTTLES CLASTS PALE BROWN,78-80 CM FINE 
SAND,80-82 CM FORAM SAND,80 CM INTO NEXT LITHOLOGICAL BOUNDARY 10YR4/2 
SILTY CLAY;O 78-80 CM AND 80-82 CM ALTHOUGH SMEAR SLIDES SIMILAR VERY 
DISTINCT DIFFERENCES IN AMOUNT OF FIZZ;H SOFT;Z 33213000 
 
 
Leg : 28    Depth Top/Bottom of Layer(m) :     8.32/    9.00
Hole: 268   Depth to Top of Core(m)      :     0.00
Core:   1   Depth Top/Bottom Interval(mm):  820/1500
Sect:  6
 
Visual Text Description:
 MUDDY SAND;C 10YR4/2,10YR3/2;S FROM PREVIOUS LITHTO 88 CM 10YR4/2 SILTY 
CLAY,100-110 CM AND 143-144 CM 10YR4/2 CLAYEY SILT,116-120 CM PLUS ORDERS 
10YR3/2 CLAYEY SILT;U PEBBLES;O 82-144 CM MUDDY SAND WITH PEBBLES UPPER 10 
CM FINER SAND (OVERALL COLOR 10YR3/2) 50% IS CLAYEY SILT UNKNOWN IF CLASTS 
OR DISTURBANCE,HIGHER CONCENTRATION OF PEBBLES IN CC THAN IN THIS LOWER 
PART OF BED,144-150CM GEO-CHEM SAMPLE;H FIRM;Z 33213000 
 
 
Leg : 28    Depth Top/Bottom of Layer(m) :     9.10/    9.10
Hole: 268   Depth to Top of Core(m)      :     0.00
Core:   1   Depth Top/Bottom Interval(mm):    0/   0
Sect: CC
 
Visual Text Description:
 CLAYEY SILT;C 5Y4/1-OLIVE GRAY;D SOME SOUPY PATCHES;U NUMEROUS PEBBLES 
LARGEST 3X2X2;H SOFT THROUGHOUT;Z 00000000 
 
 
Leg : 28    Depth Top/Bottom of Layer(m) :    27.42/   28.50
Hole: 268   Depth to Top of Core(m)      :    27.00
Core:   2   Depth Top/Bottom Interval(mm):  420/1500
Sect:  1
 
Visual Text Description:
 SILTY CLAY;C 5YR4/1,10YR4/2;S 50-105 CM SOME 10Y4/2 MOTTLES AND BEDS 
SEDIMENT DISTINCTLY SANDIER (SAND BEARING CONCENTRATED IN THIN BEDS),59-63 
CM AND 98-100 CM SAND RICH,91 CM 10Y4/2 MOTTLE;O SLIGHT PURPLISH TINGE;H 
SOFT THROUGHOUT;Z 00000000 
 
 
Leg : 28    Depth Top/Bottom of Layer(m) :    28.50/   28.54
Hole: 268   Depth to Top of Core(m)      :    27.00
Core:   2   Depth Top/Bottom Interval(mm):   00/  40
Sect:  2
 
Visual Text Description:
 SILTY CLAY;C 5YR4/1;H FIRM;Z 00000000 
 
 
Leg : 28    Depth Top/Bottom of Layer(m) :    28.54/   28.64
Hole: 268   Depth to Top of Core(m)      :    27.00
Core:   2   Depth Top/Bottom Interval(mm):   40/ 140
Sect:  2
 
Visual Text Description:
 CLAYEY SILT;C 5YR4/1;H SOFT;Z 00000000 
 
 
Leg : 28    Depth Top/Bottom of Layer(m) :    28.64/   28.79
Hole: 268   Depth to Top of Core(m)      :    27.00
Core:   2   Depth Top/Bottom Interval(mm):  140/ 290
Sect:  2
 
Visual Text Description:
 SILTY CLAY;C 5YR4/1;H FIRM;Z 00000000 
 
 
Leg : 28    Depth Top/Bottom of Layer(m) :    28.79/   28.83
Hole: 268   Depth to Top of Core(m)      :    27.00
Core:   2   Depth Top/Bottom Interval(mm):  290/ 330
Sect:  2
 
Visual Text Description:
 CLAYEY SILT;C 5YR4/1;H SOFT;Z 00000000 
 
 
Leg : 28    Depth Top/Bottom of Layer(m) :    28.83/   29.12
Hole: 268   Depth to Top of Core(m)      :    27.00
Core:   2   Depth Top/Bottom Interval(mm):  330/ 620
Sect:  2
 
Visual Text Description:
 SILTY CLAY;C 5YR4/1;H FIRM;Z 00000000 
 
 
Leg : 28    Depth Top/Bottom of Layer(m) :    29.12/   29.21
Hole: 268   Depth to Top of Core(m)      :    27.00
Core:   2   Depth Top/Bottom Interval(mm):  620/ 710
Sect:  2
 
Visual Text Description:
 CLAYEY SILT;C 5YR4/1;H SOFT;Z 00000000 
 
 
Leg : 28    Depth Top/Bottom of Layer(m) :    29.21/   29.46
Hole: 268   Depth to Top of Core(m)      :    27.00
Core:   2   Depth Top/Bottom Interval(mm):  710/ 960
Sect:  2
 
Visual Text Description:
 COARSE SILT,VERY FINE SAND;C 5YR4/1;O MOSTLY COARSE SILT TO VERY FINE 
SAND SOME CLAYEY SILT;H SOFT;Z 00000000 
 
 
Leg : 28    Depth Top/Bottom of Layer(m) :    29.55/   29.63
Hole: 268   Depth to Top of Core(m)      :    27.00
Core:   2   Depth Top/Bottom Interval(mm): 1050/1130
Sect:  2
 
Visual Text Description:
 FINE SAND;C 5YR4/1;H SOFT;Z 00000000 
 
 
Leg : 28    Depth Top/Bottom of Layer(m) :    29.63/   29.67
Hole: 268   Depth to Top of Core(m)      :    27.00
Core:   2   Depth Top/Bottom Interval(mm): 1130/1170
Sect:  2
 
Visual Text Description:
 CLAYEY SILT;C 5YR4/1;H SOFT;Z 00000000 
 
 
Leg : 28    Depth Top/Bottom of Layer(m) :    29.67/   29.80
Hole: 268   Depth to Top of Core(m)      :    27.00
Core:   2   Depth Top/Bottom Interval(mm): 1170/1300
Sect:  2
 
Visual Text Description:
 SAND;C 5YR4/1;S GRADED FINE TO VERY FINE;H SOFT;Z 00000000 
 
 
Leg : 28    Depth Top/Bottom of Layer(m) :    29.80/   30.00
Hole: 268   Depth to Top of Core(m)      :    27.00
Core:   2   Depth Top/Bottom Interval(mm): 1300/1500
Sect:  2
 
Visual Text Description:
 SILTY CLAY;C 5YR4/1;H FIRM;Z 00000000 
 
 
Leg : 28    Depth Top/Bottom of Layer(m) :    30.00/   30.30
Hole: 268   Depth to Top of Core(m)      :    27.00
Core:   2   Depth Top/Bottom Interval(mm):   00/ 300
Sect:  3
 
Visual Text Description:
 SILTY CLAY;C 5YR4/1-BROWNISH GRAY;S 30% LARGE PATCHES MUDDY VERY FINE 
SAND,SHARP BOUNDARY;D DISTURBED;H FIRM;Z 00000000 
 
 
Leg : 28    Depth Top/Bottom of Layer(m) :    30.30/   30.40
Hole: 268   Depth to Top of Core(m)      :    27.00
Core:   2   Depth Top/Bottom Interval(mm):  300/ 400
Sect:  3
 
Visual Text Description:
 DIAT BEARING SILTY CLAY;C 5Y4/1-OLIVE GRAY;H FIRM;Z 00000000 
 
 
Leg : 28    Depth Top/Bottom of Layer(m) :    30.40/   31.00
Hole: 268   Depth to Top of Core(m)      :    27.00
Core:   2   Depth Top/Bottom Interval(mm):  400/1000
Sect:  3
 
Visual Text Description:
 SILTY CLAY,DIAT BEARING SILTY CLAY;C 5YR4/1-BROWNISH GRAY,5Y4/1-OLIVE 
GRAY;S MIXED SILTY CLAY (40%) AND DIAT BEARING SILTY CLAY (60%) MORE DIAT 
BEARINGSILTY CLAY NEAR BASE MOTTLING NEAR TOP;D DISTURBANCE NEAR BASE;H 
FIRM;Z 00000000 
 
 
Leg : 28    Depth Top/Bottom of Layer(m) :    31.00/   31.50
Hole: 268   Depth to Top of Core(m)      :    27.00
Core:   2   Depth Top/Bottom Interval(mm): 1000/1500
Sect:  3
 
Visual Text Description:
 SILTY CLAY,DIAT BEARING SILTY CLAY;C 5YR4/1-BROWNISH GRAY,5Y4/1-OLIVE 
GRAY;S ALTERED THIN BEDS 70% BROWNISH GRAY AND 30% OLIVE GRAY MOTTLING 
ALSO;H FIRM;Z 00000000 
 
 
Leg : 28    Depth Top/Bottom of Layer(m) :    31.50/   32.10
Hole: 268   Depth to Top of Core(m)      :    27.00
Core:   2   Depth Top/Bottom Interval(mm):   00/ 600
Sect:  4
 
Visual Text Description:
 SILTY CLAY;C 5YR4/1-BROWNISH GRAY;S 0-17 CM SOME FAINT FINELY MOTTLED 
SUBTLE COLOR LAMINAE;O NO ERRATICS;H FIRM;Z 00000000 
 
 
Leg : 28    Depth Top/Bottom of Layer(m) :    32.10/   32.40
Hole: 268   Depth to Top of Core(m)      :    27.00
Core:   2   Depth Top/Bottom Interval(mm):  600/ 900
Sect:  4
 
Visual Text Description:
 DIAT BEARING SILTY CLAY;C 5Y4/1-OLIVE GRAY;S TOP BOUNDARY IS SHARP BOTTOM 
IS VERY GRADUAL COLOR CHANGE OVER 20 CM;H FIRM;Z 00000000 
 
 
Leg : 28    Depth Top/Bottom of Layer(m) :    32.40/   33.00
Hole: 268   Depth to Top of Core(m)      :    27.00
Core:   2   Depth Top/Bottom Interval(mm):  900/1500
Sect:  4
 
Visual Text Description:
 SILTY CLAY;C 5YR4/1-BROWNISH GRAY,5Y4/1-OLIVE GRAY;S BROWNISH GRAY BUT 
ABOUT 10% VAGUE MOTTLES OLIVEGRAY;H FIRM;Z 00000000 
 
 
Leg : 28    Depth Top/Bottom of Layer(m) :    33.00/   34.01
Hole: 268   Depth to Top of Core(m)      :    27.00
Core:   2   Depth Top/Bottom Interval(mm):   00/1010
Sect:  5
 
Visual Text Description:
 SILTY CLAY;C 5YR4/1-BROWNISH GRAY,5Y4/1-OLIVE GRAY;S RARE DISTORTED BEDS 
TENDING TO OLIVE GRAY (10%),60 65 CM 4 SMALL SILT MOTTLES;D 0-81 
MODERATELY DISTURBED;O 91-93 CM SLIGHTLY DARKER SOME SCATTERED COARSE SAND;
H FIRM;Z 33213000 
 
 
Leg : 28    Depth Top/Bottom of Layer(m) :    34.01/   34.50
Hole: 268   Depth to Top of Core(m)      :    27.00
Core:   2   Depth Top/Bottom Interval(mm): 1010/1500
Sect:  5
 
Visual Text Description:
 DIAT BEARING SILTY CLAY;C 5Y4/1-OLIVE GRAY;S SCATTERED COARSE SAND;U RARE 
GRANULES;H FIRM;Z 33213000 
 
 
Leg : 28    Depth Top/Bottom of Layer(m) :    34.50/   35.68
Hole: 268   Depth to Top of Core(m)      :    27.00
Core:   2   Depth Top/Bottom Interval(mm):   00/1180
Sect:  6
 
Visual Text Description:
 SILTY CLAY;C 5Y4/1-OLIVE GRAY,10Y4/2,5YR4/1-BROWNISH GRAY;S SCATTERED 
COARSE SAND PLUS GRANULES RARE (2 %) BROWNISH GRAY PATCHES;D SLIGHTLY 
DISTURBED THROUGHOUT;O OLIVE GRAY TENDING TO 10Y4/2;H FIRM;Z 00000000 
 
 
Leg : 28    Depth Top/Bottom of Layer(m) :    35.68/   36.00
Hole: 268   Depth to Top of Core(m)      :    27.00
Core:   2   Depth Top/Bottom Interval(mm): 1180/1500
Sect:  6
 
Visual Text Description:
 CLAYEY SILT;C 5Y4/1-OLIVE GRAY;S 118-149 CM CLAYEY SILT,149-151CM FINE 
SAND GRADUAL CONTACT;D HIGHLY DISTURBED;H SOFT;Z 33213000 
 
 
Leg : 28    Depth Top/Bottom of Layer(m) :    36.10/   36.10
Hole: 268   Depth to Top of Core(m)      :    27.00
Core:   2   Depth Top/Bottom Interval(mm):    0/   0
Sect: CC
 
Visual Text Description:
 SAND BEARING CLAYEY SILT,MEDIUM SAND;H SOFT;Z 33213000 
 
 
Leg : 28    Depth Top/Bottom of Layer(m) :    56.10/   57.00
Hole: 268   Depth to Top of Core(m)      :    55.50
Core:   3   Depth Top/Bottom Interval(mm):  600/1500
Sect:  1
 
Visual Text Description:
 SILTY CLAY;C 5YR4/1-BROWINISH GRAY,5YR4.4;S 138 CM LAMINA, 90 CM 4 MM 
CLAYEY SILT, 70-150 SILTY CLAY;D 60-70 CM DRILLING BRECCIA,70-150 CM 
MODERATELY DISTURBED;O MANY 1-2 MM QZ SILT (CLEAN) LAMINAE 70-125 CM EVERY 
5 CM 125-150 CM EVERY 1-2 CM;H STIFF THROUGHOUT;Z 00000000 
 
 
Leg : 28    Depth Top/Bottom of Layer(m) :    57.00/   58.35
Hole: 268   Depth to Top of Core(m)      :    55.50
Core:   3   Depth Top/Bottom Interval(mm):   00/1350
Sect:  2
 
Visual Text Description:
 SILTY CLAY;C 5YR4/1-BROWNISH GRAY,5YR4/4,10YR3/2;S BROWNISH GRAY WITH 
SOME 5YR4/4 10YR3/2 BEDS MOTTLES,59-62 CM FINE TO VERY FINE SAND;O REDDER 
NEAR TOP GRAYER NEAR BASE,0-10 CM AND 37-40 CM A FEW 1 MM CLEAN SILT 
LAMINAE 50 CM 2 MM QZ CLEAN SILT LAMINAE;C 5GY4/1-DARK GREENISH GRAY;U 
62-67 CM 5X3X2 PEBBLE;O 62-135 CM DARK GREENISH GRAY SILTY CLAY (SOME 
CLAYEY SILT 80-92 CM AND 100-112 CM WITH RARE COARSESAND);H SEMILITHIFIED 
124-127 CM AND 131-133 CM;Z 33213000 
 
 
Leg : 28    Depth Top/Bottom of Layer(m) :    58.60/   58.60
Hole: 268   Depth to Top of Core(m)      :    55.50
Core:   3   Depth Top/Bottom Interval(mm):    0/   0
Sect: CC
 
Visual Text Description:
 SILTY CLAY;C 10Y4/2;U SOME PEBBLES MOSTLY GRANTICLARGEST 2 CM (BUT NOT 
MANY);H FIRM;Z 00000000 
 
 
Leg : 28    Depth Top/Bottom of Layer(m) :    84.52/   85.50
Hole: 268   Depth to Top of Core(m)      :    84.00
Core:   4   Depth Top/Bottom Interval(mm):  520/1500
Sect:  1
 
Visual Text Description:
 SILTY CLAY;C 10YR4/2-DARK YELLOWISH BROWN,5GY5/1-GREENISH GRAY;S 97CM ONE 
BLACK DIAT OOZE;D BLOCKS BROKEN UP? NOT A TRUE DRILLING BRECCIA MOSTLY;O 
MOSTLYDARK YELLOWISH BROWN SOME GREENISH GRAY;H STIFF;Z 00000000 
 
 
Leg : 28    Depth Top/Bottom of Layer(m) :    85.50/   87.00
Hole: 268   Depth to Top of Core(m)      :    84.00
Core:   4   Depth Top/Bottom Interval(mm):   00/1500
Sect:  2
 
Visual Text Description:
 SILTY CLAY;C 10Y4/2-GRAYISH OLIVE,10YR4/2-DARK YELLOWISH BROWN;S 10-11 CM 
DISTURBED BED GRAYISH OLIVE,2% GRAYISH OLIVE MOTTLES DIAT BEARING IN 
PLACES,16-80 CM COARSE SAND PLUS GRANULES ABUNDANT,120-121 CM,132-134 CM 
COARSE SAND;D MODERATELY DISTURBED THROUGHOUT;H FIRM;Z 33213000 
 
 
Leg : 28    Depth Top/Bottom of Layer(m) :    87.10/   87.10
Hole: 268   Depth to Top of Core(m)      :    84.00
Core:   4   Depth Top/Bottom Interval(mm):    0/   0
Sect: CC
 
Visual Text Description:
 DIAT BEARING SILTY CLAY;C 10YR4/2-DARK YELLOWISH BROWN;H FIRM;Z 00000000 
 
 
Leg : 28    Depth Top/Bottom of Layer(m) :   113.50/  113.63
Hole: 268   Depth to Top of Core(m)      :   113.50
Core:   5   Depth Top/Bottom Interval(mm):   00/ 130
Sect:  1
 
Visual Text Description:
 PEBBLY DIAT RICH SILTY CLAY;C 10YR3/3,10Y4/2-GRAYISH OLIVE;S 0-4CM 
10YR3/3 SILTY CLAY;D 0-10CM DISTURBED;U 3 PEBBLES 8MM,4-6MM;O 11-13 CM 
10YR3/3;H FIRM;Z 33213000.2220 
 
 
Leg : 28    Depth Top/Bottom of Layer(m) :   113.63/  114.38
Hole: 268   Depth to Top of Core(m)      :   113.50
Core:   5   Depth Top/Bottom Interval(mm):  130/ 880
Sect:  1
 
Visual Text Description:
 DIAT DETRITAL SILTY CLAY;C 10Y4/2-GRAYISH OLIVE;S30-46 CM SOME COARSE 
SAND SOME RARE GRANULES,GRADUAL CHANGE UPWARD;O GENERALLY SAND FREE;H FIRM;
Z 00000000 
 
 
Leg : 28    Depth Top/Bottom of Layer(m) :   114.38/  114.45
Hole: 268   Depth to Top of Core(m)      :   113.50
Core:   5   Depth Top/Bottom Interval(mm):  880/ 950
Sect:  1
 
Visual Text Description:
 FINE SAND,COARSE SILT;S GRADED FINE SAND TO COARSE SILT;H SOFT;Z 00000000 
 
 
Leg : 28    Depth Top/Bottom of Layer(m) :   114.45/  114.64
Hole: 268   Depth to Top of Core(m)      :   113.50
Core:   5   Depth Top/Bottom Interval(mm):  950/1140
Sect:  1
 
Visual Text Description:
 CLAYEY SILT;C 5Y4/1-OLIVE GRAY,10Y4/2-GRAYISH OLIVE;S 104-105 CM GRAYISH 
OLIVE SILTY CLAY;H SOFT;Z 33213000 
 
 
Leg : 28    Depth Top/Bottom of Layer(m) :   114.64/  114.72
Hole: 268   Depth to Top of Core(m)      :   113.50
Core:   5   Depth Top/Bottom Interval(mm): 1140/1220
Sect:  1
 
Visual Text Description:
 SILTY CLAY;C 1/Y4/2-GRAYISH OLIVE,10YR3/3;S GRANULES;O 114-116CM AND 
120-121CM GRAYISH OLIVE;H FIRM;Z 33213000 
 
 
Leg : 28    Depth Top/Bottom of Layer(m) :   115.00/  115.17
Hole: 268   Depth to Top of Core(m)      :   113.50
Core:   5   Depth Top/Bottom Interval(mm):   00/ 170
Sect:  2
 
Visual Text Description:
 PEBBLY SILTY CLAY;C 5YR3/3-GRAYISH BROWN,10Y402-GRAYISH OLIVE;U PEBBLES 
AT 1 CM (6 MM) 6 CM (5 MM) 10 CM (2 CM) 13 CM (1 CM) 16 CM (6 MM);O 3/5 CM 
GRAYISH OLIVE;H FIRM;Z 33213000 
 
 
Leg : 28    Depth Top/Bottom of Layer(m) :   115.17/  115.29
Hole: 268   Depth to Top of Core(m)      :   113.50
Core:   5   Depth Top/Bottom Interval(mm):  170/ 290
Sect:  2
 
Visual Text Description:
 SILTY CLAY;C 5YR3/3-GRAYISH BROWN;S 23-29 CM VERYCOARSE SAND SCATTERED,25 
CM (TO 35 CM) GRAYISH OLIVE GRADATIONAL TOP AND BASE;H FIRM;Z 33213000 
 
 
Leg : 28    Depth Top/Bottom of Layer(m) :   115.29/  115.54
Hole: 268   Depth to Top of Core(m)      :   113.50
Core:   5   Depth Top/Bottom Interval(mm):  290/ 540
Sect:  2
 
Visual Text Description:
 CLAYEY SILT;C 5YR3/3-GRAYISH BROWN,10Y4/2-GRAYISHOLIVE;S GRADUAL COLOR 
AND SIZE CHANGE;H SOFT;Z 33213000 
 
 
Leg : 28    Depth Top/Bottom of Layer(m) :   115.54/  115.59
Hole: 268   Depth to Top of Core(m)      :   113.50
Core:   5   Depth Top/Bottom Interval(mm):  540/ 590
Sect:  2
 
Visual Text Description:
 COARSE SILT,FINE SAND;C 5Y4/1-OLIVE GRAY;S COARSESILT AND VERY FINE SAND,
BOTTOM CONTACT SHARP;H SOFT;Z 33215000 
 
 
Leg : 28    Depth Top/Bottom of Layer(m) :   115.59/  115.92
Hole: 268   Depth to Top of Core(m)      :   113.50
Core:   5   Depth Top/Bottom Interval(mm):  590/ 920
Sect:  2
 
Visual Text Description:
 SILTY CLAY;C 10Y4/2-GRAYISH OLIVE;S GRADUAL CHANGE UPWARDS;H FIRM;Z 
33213000 
 
 
Leg : 28    Depth Top/Bottom of Layer(m) :   115.92/  116.06
Hole: 268   Depth to Top of Core(m)      :   113.50
Core:   5   Depth Top/Bottom Interval(mm):  920/1060
Sect:  2
 
Visual Text Description:
 SAND,SILT,CLAY;C 5Y4/1-OLIVE GRAY;H SOFT TO FIRM;Z 33214000 
 
 
Leg : 28    Depth Top/Bottom of Layer(m) :   116.06/  116.37
Hole: 268   Depth to Top of Core(m)      :   113.50
Core:   5   Depth Top/Bottom Interval(mm): 1060/1370
Sect:  2
 
Visual Text Description:
 PEBBLY CLAYEY SILT;C 5Y4/1-OLIVE GRAY;S (SAND RICH);U 106-115 CM ABOUT 8 
PEBBLES 6-9 MM 115-130 CM ABOUT 10 PEBBLES > 1 CM;H SOFT;Z 00000000 
 
 
Leg : 28    Depth Top/Bottom of Layer(m) :   116.37/  116.47
Hole: 268   Depth to Top of Core(m)      :   113.50
Core:   5   Depth Top/Bottom Interval(mm): 1370/1470
Sect:  2
 
Visual Text Description:
 SILTY CLAY;U SMALL PEBBLE RICH;D HIGHLY DEFORMED;H FIRM;Z 33213000 
 
 
Leg : 28    Depth Top/Bottom of Layer(m) :   116.60/  116.60
Hole: 268   Depth to Top of Core(m)      :   113.50
Core:   5   Depth Top/Bottom Interval(mm):    0/   0
Sect: CC
 
Visual Text Description:
 DIAT BEARING SILTY CLAY;U 5 PEBBLES 1-2 CM 20 PEBBLES 4-10 MM MOSTLY 
GRANITES SOME GNEISS VARIOUS DARK ROCKS SUBANGULAR TO SUBROUNDED;H FIRM;Z 
00000000 
 
 
Leg : 28    Depth Top/Bottom of Layer(m) :   135.42/  136.00
Hole: 268   Depth to Top of Core(m)      :   134.50
Core:   6   Depth Top/Bottom Interval(mm):  920/1500
Sect:  1
 
Visual Text Description:
 GRANITES;S 1-3 MICRODIONTE,4 GRANITE,5-6 GNEISS,7-10 GRANITE PINK,11-12 ? 
MICRODIONITE;O PRESUMED ERRATIC BOULDERS;H HARD;Z 00000000 
 
 
Leg : 28    Depth Top/Bottom of Layer(m) :   145.22/  145.34
Hole: 268   Depth to Top of Core(m)      :   144.00
Core:   7   Depth Top/Bottom Interval(mm): 1220/1340
Sect:  1
 
Visual Text Description:
 GRANITE;S COARSE GRAINED;H HARD;Z 00000000 
 
 
Leg : 28    Depth Top/Bottom of Layer(m) :   145.34/  145.42
Hole: 268   Depth to Top of Core(m)      :   144.00
Core:   7   Depth Top/Bottom Interval(mm): 1340/1420
Sect:  1
 
Visual Text Description:
 AMPHIBOLITE?L AMPHIBOLITE?;C BROWN;H HARD;              Z 00000000 
 
 
Leg : 28    Depth Top/Bottom of Layer(m) :   145.50/  145.56
Hole: 268   Depth to Top of Core(m)      :   144.00
Core:   7   Depth Top/Bottom Interval(mm):   00/  60
Sect:  2
 
Visual Text Description:
 SILTY CLAY;C 5YR3/4-MODERATE BROWN;S MOTTLED CONTACT;H FIRM;Z 33213000 
 
 
Leg : 28    Depth Top/Bottom of Layer(m) :   145.56/  145.84
Hole: 268   Depth to Top of Core(m)      :   144.00
Core:   7   Depth Top/Bottom Interval(mm):   60/ 340
Sect:  2
 
Visual Text Description:
 DIAT OOZE;C 10Y4/2-GRAYISH OLIVE;U 20-25 CM MICRODIONITE PEBBLE;Z 
00000000 
 
 
Leg : 28    Depth Top/Bottom of Layer(m) :   145.84/  147.00
Hole: 268   Depth to Top of Core(m)      :   144.00
Core:   7   Depth Top/Bottom Interval(mm):  340/1500
Sect:  2
 
Visual Text Description:
 SILTY CLAY RICH DIAT OOZE;C 10Y4/2-GRAYISH OLIVE;S WITH RARE COARSE SAND 
AND GRANULES;D MODERATELY DISTURBED;Z 00000000 
 
 
Leg : 28    Depth Top/Bottom of Layer(m) :   170.50/  171.19
Hole: 268   Depth to Top of Core(m)      :   170.50
Core:   8   Depth Top/Bottom Interval(mm):   00/ 690
Sect:  1
 
Visual Text Description:
 DIAT BEARING SILTY CLAY;C 10Y4/2-GRAYISH OLIVE,5Y4/1-OLIVE GRAY;S GRADUAL 
COLOR CHANGE 0-8 CM OLIVE GRAY 8-35 CM GRAYISH OLIVE,35-69 CM OLIVE GRAY;U 
1 PEBBLE 44 CM;H STIFF THROUGHOUT;Z 00000000 
 
 
Leg : 28    Depth Top/Bottom of Layer(m) :   171.19/  171.25
Hole: 268   Depth to Top of Core(m)      :   170.50
Core:   8   Depth Top/Bottom Interval(mm):  690/ 750
Sect:  1
 
Visual Text Description:
 CLAY;C 10R4/2-GRAYISH RED;O GRADUAL COLOR CHANGE;H STIFF THROUGHOUT;Z 
00000000 
 
 
Leg : 28    Depth Top/Bottom of Layer(m) :   171.25/  171.30
Hole: 268   Depth to Top of Core(m)      :   170.50
Core:   8   Depth Top/Bottom Interval(mm):  750/ 800
Sect:  1
 
Visual Text Description:
 DIAT BEARING NANNO CLAY;C 5Y4/1-OLIVE GRAY;S SHARP SLIGHTLY MOTTLE UPPER 
AND LOWER BOUNDARIES;H STIFF;Z 00000000 
 
 
Leg : 28    Depth Top/Bottom of Layer(m) :   171.30/  171.85
Hole: 268   Depth to Top of Core(m)      :   170.50
Core:   8   Depth Top/Bottom Interval(mm):  800/1350
Sect:  1
 
Visual Text Description:
 SILTY NANNO CLAY;C 5Y4/1-OLIVE GRAY,10Y4/2-GRAYISH RED;S 124 CM 8 MM 
GRAYISH RED BED,SCATTERED COARSESAND;H STIFF;Z 00000000 
 
 
Leg : 28    Depth Top/Bottom of Layer(m) :   172.56/  173.50
Hole: 268   Depth to Top of Core(m)      :   170.50
Core:   8   Depth Top/Bottom Interval(mm):  560/1500
Sect:  2
 
Visual Text Description:
 NANNO OOZE,CLAY NANNO OOZE;C 5GY4/1-DARK GREENISHGRAY,5G2/1;S RARE 
SLIGHTLY REDDER OR SLIGHTLY GREENER BANDS;O 90-96 CM 5G2/1;P DIATOM RICH 
NANNO OOZE;Z 11111210 
 
 
Leg : 28    Depth Top/Bottom of Layer(m) :   173.64/  174.61
Hole: 268   Depth to Top of Core(m)      :   170.50
Core:   8   Depth Top/Bottom Interval(mm):  140/1110
Sect:  3
 
Visual Text Description:
 SILTY CLAY;C 10Y4/2-GRAYISH OLIVE,5Y4/1-OLIVE GRAY,5YR3/2-GRAYISH BROWN;S 
14-33 CM SOME GRAYISH OLIVE1 CM MOTTLES,77 CM COARSE SAND,101-111 CM 
GRAYISH BROWN FINELY MOTTLED TOP SHARP BASE;H FIRM;Z 33213000 
 
 
Leg : 28    Depth Top/Bottom of Layer(m) :   174.61/  175.00
Hole: 268   Depth to Top of Core(m)      :   170.50
Core:   8   Depth Top/Bottom Interval(mm): 1110/1500
Sect:  3
 
Visual Text Description:
 NANNO RICH SILTY CLAY,CLAY NANNO OOZE;C 5Y4/1-OLIVE GRAY;H FIRM TO SOFT;Z 
33213000.1210 
 
 
Leg : 28    Depth Top/Bottom of Layer(m) :   175.10/  175.10
Hole: 268   Depth to Top of Core(m)      :   170.50
Core:   8   Depth Top/Bottom Interval(mm):    0/   0
Sect: CC
 
Visual Text Description:
 SILTY CLAY DIAT BEARING NANNO OOZE;C 5Y4/1-OLIVE GRAY;Z 00000000 
 
 
Leg : 28    Depth Top/Bottom of Layer(m) :   199.23/  200.32
Hole: 268   Depth to Top of Core(m)      :   199.00
Core:   9   Depth Top/Bottom Interval(mm):  230/1320
Sect:  1
 
Visual Text Description:
 SILTY CLAY,CLAY;C 5Y4/1-OLIVE GRAY,5Y3/2-OLIVE GRAY;S 97-100 CM SHARP 
MOTTLED BOUNDARY 5Y3/2,45-53 CM70-75 CM AND 110-112 CM COARSE SAND GRAINS;
H STIFF,FF,112-132 CM ALMOST SEMI-LITHIFIED;Z 00000000 
 
 
Leg : 28    Depth Top/Bottom of Layer(m) :   200.32/  200.50
Hole: 268   Depth to Top of Core(m)      :   199.00
Core:   9   Depth Top/Bottom Interval(mm): 1320/1500
Sect:  1
 
Visual Text Description:
 CLAY;C 10Y4/2-GRAYISH OLIVE;H STIFF;Z 00000000 
 
 
Leg : 28    Depth Top/Bottom of Layer(m) :   200.53/  201.21
Hole: 268   Depth to Top of Core(m)      :   199.00
Core:   9   Depth Top/Bottom Interval(mm):   30/ 710
Sect:  2
 
Visual Text Description:
 CLAY;C 5GY4/1-DARK GREENISH GRAY;S 9-12 CM COARSESAND GRAINS;D SLIGHTLY 
DISTURBED;H FIRM;Z 00000000 
 
 
Leg : 28    Depth Top/Bottom of Layer(m) :   201.21/  201.59
Hole: 268   Depth to Top of Core(m)      :   199.00
Core:   9   Depth Top/Bottom Interval(mm):  710/1090
Sect:  2
 
Visual Text Description:
 CLAY;C 5YR3/2-GRAYISH BROWN,5GY4/1-DARK GREENISH GRAY,5Y3/2-OLIVE GRAY;S 
71-74 CM GRAYISH BROWN GRADED SILTY CLAY,92-93 CM DARK GREENISH GRAY SILTY 
CLAY BED;D SLIGHTLY DISTURBED;O 74-84 CM OLIVE GRAY CLAY,84-92 CM AND 
93-103 CM GRAYISH BROWN CLAY;H SEMILITHIFIED 74-84 CM;O 103-109 CM DARK 
GREENISH GRAY CLAY;Z 00000000 
 
 
Leg : 28    Depth Top/Bottom of Layer(m) :   201.59/  202.00
Hole: 268   Depth to Top of Core(m)      :   199.00
Core:   9   Depth Top/Bottom Interval(mm): 1090/1500
Sect:  2
 
Visual Text Description:
 SILTY CLAY;C 5YR3/2-GRAYISH BROWN,5GY4/1-DARK GREENISH GRAY;S RARE DARK 
GREENISH GRAY MOTTLES (? NOT BIOT);D SLIGHTLY DISTURBED;H FIRM;Z 00000000 
 
 
Leg : 28    Depth Top/Bottom of Layer(m) :   202.25/  203.50
Hole: 268   Depth to Top of Core(m)      :   199.00
Core:   9   Depth Top/Bottom Interval(mm):  250/1500
Sect:  3
 
Visual Text Description:
 SILTY CLAY;C 5YR3/2-GRAYISH BROWN;S ABOUT 40 1 MMSILT LAMINAE SCATTERED 
THROUGHOUT CORE,DARKING (?PYRITE) OF MUD IMMEDIATELY ADJACENT TO LAMINAE 
(.5.5 AT 64);D MODERATELY DEFORMED THROUGHOUT;H FIRM;Z 00000000 
 
 
Leg : 28    Depth Top/Bottom of Layer(m) :   204.94/  205.00
Hole: 268   Depth to Top of Core(m)      :   199.00
Core:   9   Depth Top/Bottom Interval(mm): 1440/1500
Sect:  4
 
Visual Text Description:
 SILTY CLAY;O SIMILAR TO 268-9-3;H FIRM;Z 33213000 
 
 
Leg : 28    Depth Top/Bottom of Layer(m) :   206.28/  206.50
Hole: 268   Depth to Top of Core(m)      :   199.00
Core:   9   Depth Top/Bottom Interval(mm): 1280/1500
Sect:  5
 
Visual Text Description:
 CLAY;C 5YR3/2-GRAYISH BROWN;H FIRM;Z 33211000 
 
 
Leg : 28    Depth Top/Bottom of Layer(m) :   206.60/  206.60
Hole: 268   Depth to Top of Core(m)      :   199.00
Core:   9   Depth Top/Bottom Interval(mm):    0/   0
Sect: CC
 
Visual Text Description:
 DIAT BEARING SILTY CLAY;C 5YR4/1-OLIVE GRAY;H FIRM;Z 00000000 
 
 
Leg : 28    Depth Top/Bottom of Layer(m) :   228.00/  228.62
Hole: 268   Depth to Top of Core(m)      :   227.50
Core:  10   Depth Top/Bottom Interval(mm):   00/ 620
Sect:  1
 
Visual Text Description:
 CLAY NANNO OOZE;C 5Y5/1-OLIVE GRAY;O BOUNDARIES APPEAR FAIRLY SHARP NOT 
MUCH EVIDENCE BIOTURBATION;H STIFF TO SEMI-LITHIFIED;Z 00000000 
 
 
Leg : 28    Depth Top/Bottom of Layer(m) :   228.62/  228.68
Hole: 268   Depth to Top of Core(m)      :   227.50
Core:  10   Depth Top/Bottom Interval(mm):  620/ 680
Sect:  1
 
Visual Text Description:
 CLAYEY SILT;C 5Y3/1-DARK OLIVE GRAY;S 66 CM COARSE SAND GRAIN;H STIFF TO 
SEMI-LITHIFIED;Z 33213000 
 
 
Leg : 28    Depth Top/Bottom of Layer(m) :   228.68/  229.24
Hole: 268   Depth to Top of Core(m)      :   227.50
Core:  10   Depth Top/Bottom Interval(mm):  680/1240
Sect:  1
 
Visual Text Description:
 SILTY CLAY;C 10YR4/2-DARK YELLOWISH BROWN,5G4/1-DARK GREENISH GRAY,
5Y3/1-DARK OLIVE GRAY;O 68-98 CM DARK YELLOWISH BROWN,98-117 CM DARK 
GREENISH GRAY,117-124 CM DARK OLIVE GRAY,BOUNDARIES APPEAR FAIRLY SHARP 
NOT MUCH EVIDENCE BIOTURBATION;H STIFF TO SEMI-LITHIFIED;Z 00000000 
 
 
Leg : 28    Depth Top/Bottom of Layer(m) :   229.24/  229.50
Hole: 268   Depth to Top of Core(m)      :   227.50
Core:  10   Depth Top/Bottom Interval(mm): 1240/1500
Sect:  1
 
Visual Text Description:
 CLAYEY SILT;C 10YR4/2-DARK YELLOWISH BROWN;O BOUNDARIES APPEAR FAIRLY 
SHARP NOT MUCH EVIDENCE BIOTURBATION;H STIFF,SEMI-LITHIFIED;Z 00000000 
 
 
Leg : 28    Depth Top/Bottom of Layer(m) :   229.50/  231.00
Hole: 268   Depth to Top of Core(m)      :   227.50
Core:  10   Depth Top/Bottom Interval(mm):   00/1500
Sect:  2
 
Visual Text Description:
 SILTY CLAY;C 10YR4/2-DARK YELLOWISH BROWN,10YR2/2;S 14-15 CM 10YR2/2 
LAYER,15-21 CM MAINLY LAMINAE SILT,SCATTERED 1 MM SILT LAMINAE ABOUT 1 
EVERY 3 CM,PARTS OF CLAY ALSO APPEAR LAMINATED INTO JUST SLIGHTLYSILTIER 
ZONES,83-84.5 CM LAMINAE SILT BED ONE 2 MM LAMINA OF 10YR2/2-DARK COATING 
ON BIOGENOUS MATERIALONLY,2 MM LAMINAE OF GRANULES OPAQUE MINERAL COATING 
10YR2/2 GRANULES PROBABLY ONLY CONCRETIOUS,137-150CM ABUNDANT 1 MM SILT 
LAMINAE;D SLIGHTLY DISTURBEDTHROUGHOUT,CONSIDERABLE BREAKING INTO BLOCKS?;
M OPAQUE MINERAL;H FIRM;Z 00000000 
 
 
Leg : 28    Depth Top/Bottom of Layer(m) :   231.00/  232.50
Hole: 268   Depth to Top of Core(m)      :   227.50
Core:  10   Depth Top/Bottom Interval(mm):   00/1500
Sect:  3
 
Visual Text Description:
 SILTY CLAY,CLAYEY SILT;C 10YR4/2-DARK YELLOWISH BROWN,10YR2/2;S 
ALTERNATION OF SILTIER AND CLAYIER LAMINAE ON MM SCALE VERY COMMON 
THROUGHOUT,101 CM 3 MM10YR2/2,139 CM 1 MM 10YR2/2;H FIRM;Z 33213000 
 
 
Leg : 28    Depth Top/Bottom of Layer(m) :   232.50/  234.00
Hole: 268   Depth to Top of Core(m)      :   227.50
Core:  10   Depth Top/Bottom Interval(mm):   00/1500
Sect:  4
 
Visual Text Description:
 SILTY CLAY,CLAYEY SILT;C 10YR2/2,10YR4/2-DARK YELLOWISH BROWN;S PROMINENT 
LAMINATION,43,64,103,126,143CM,3-10MM 10YR2/2 LAMINAE,33CM VERY COARSE 
SAND GRAINS,104CM FINE LAMINAE;O SIMILAR TO 10-3;H FIRM; ;Z 00000000 
 
 
Leg : 28    Depth Top/Bottom of Layer(m) :   234.00/  235.50
Hole: 268   Depth to Top of Core(m)      :   227.50
Core:  10   Depth Top/Bottom Interval(mm):   00/1500
Sect:  5
 
Visual Text Description:
 SILTY CLAY,CLAYEY SILT;C 10YR2/2,10YR4/2-DARK YELLOWISH BROWN;S 19 28 33 
50 55 72 125 CM 3-10 MM 10YR2/2 LAMINAE;O VERY SIMILAR TO CORE 10-3;H FIRM;
Z 33213000 
 
 
Leg : 28    Depth Top/Bottom of Layer(m) :   235.50/  235.64
Hole: 268   Depth to Top of Core(m)      :   227.50
Core:  10   Depth Top/Bottom Interval(mm):   00/ 140
Sect:  6
 
Visual Text Description:
 SILTY CLAY,CLAYEY SILT;C 10YR4/2-DARK YELLOWISH BROWN,10YR2/2;S 
ALTERNATION OF SILTIER AND CLAYIER LAMINAE ON MM SCALE VERY COMMON 
THROUGHOUT,101 CM 3 MM10YR2/2,139 CM 1 MM 10YR2/2;H FIRM;Z 33213000 
 
 
Leg : 28    Depth Top/Bottom of Layer(m) :   235.64/  235.77
Hole: 268   Depth to Top of Core(m)      :   227.50
Core:  10   Depth Top/Bottom Interval(mm):  140/ 270
Sect:  6
 
Visual Text Description:
 SILTY CLAY;C 5Y4/1-OLIVE GRAY,5YR4/1-BROWNISH GRAY;S 14-17 CM OLIVE GRAY 
DIATOM BEARING SILTY CLAY LAMINATED IN PART;H FIRM;Z 33213000 
 
 
Leg : 28    Depth Top/Bottom of Layer(m) :   235.77/  236.20
Hole: 268   Depth to Top of Core(m)      :   227.50
Core:  10   Depth Top/Bottom Interval(mm):  270/ 700
Sect:  6
 
Visual Text Description:
 CLAY;C 10R4/2-GRAYISH RED;H FIRM;Z 00000000 
 
 
Leg : 28    Depth Top/Bottom of Layer(m) :   236.20/  236.54
Hole: 268   Depth to Top of Core(m)      :   227.50
Core:  10   Depth Top/Bottom Interval(mm):  700/1040
Sect:  6
 
Visual Text Description:
 SILTY CLAY;C 5YR4/1-BROWNISH GRAY;H FIRM;Z 33213000 
 
 
Leg : 28    Depth Top/Bottom of Layer(m) :   236.54/  237.00
Hole: 268   Depth to Top of Core(m)      :   227.50
Core:  10   Depth Top/Bottom Interval(mm): 1040/1500
Sect:  6
 
Visual Text Description:
 SILTY CLAY,CLAYEY SILT;O AS CORE 10-3 BUT RATHER FEWER SILT LAMINAE;H 
FIRM;Z 33213000 
 
 
Leg : 28    Depth Top/Bottom of Layer(m) :   237.10/  237.10
Hole: 268   Depth to Top of Core(m)      :   227.50
Core:  10   Depth Top/Bottom Interval(mm):    0/   0
Sect: CC
 
Visual Text Description:
 SILTY CLAY;C 5YR3/4-MODERATE BROWN;H FIRM;Z 00000000 
 
 
Leg : 28    Depth Top/Bottom of Layer(m) :   257.23/  257.38
Hole: 268   Depth to Top of Core(m)      :   256.00
Core:  11   Depth Top/Bottom Interval(mm): 1230/1380
Sect:  1
 
Visual Text Description:
 SILTY CLAY;C 5YR3/4-MODERATE BROWN;H FIRM;Z 00000000 
 
 
Leg : 28    Depth Top/Bottom of Layer(m) :   257.38/  257.50
Hole: 268   Depth to Top of Core(m)      :   256.00
Core:  11   Depth Top/Bottom Interval(mm): 1380/1500
Sect:  1
 
Visual Text Description:
 CHERT;C 10R4/2-GRAYISH RED,5G4/1-DARK GREENISH GRAY;S 138-146 CM GRAYISH 
RED CONTAINS GRANULE SIZED CLAST;Z 21130000 
 
 
Leg : 28    Depth Top/Bottom of Layer(m) :   257.60/  257.60
Hole: 268   Depth to Top of Core(m)      :   256.00
Core:  11   Depth Top/Bottom Interval(mm):    0/   0
Sect: CC
 
Visual Text Description:
 CLAYEY SILT,CHERT;C 5YR4/1-BROWNISH GRAY,10Y4/2-GRAYISH OLIVE;S GRAYISH 
OLIVE CLAST;O BROWNISH GRAY CLAYEY SILT,CHERT(LARGE LUMP BLOCKING CC);H 
FIRM;Z 33213000 
 
 
Leg : 28    Depth Top/Bottom of Layer(m) :   284.57/  286.00
Hole: 268   Depth to Top of Core(m)      :   284.50
Core:  12   Depth Top/Bottom Interval(mm):   70/1500
Sect:  1
 
Visual Text Description:
 SILTY CLAY,CLAYEY SILT;C 10R4/2-GRAYISH RED,10YR4/2-DARK YELLOWISH BROWN;
S 7-10 CM GRAYISH RED CHERT BLOCK,10-150 CM LAMINATED AS IN 10-3 THROUGH 
MOST OFCORE,90-91 CM AND 112-113 CM POORLY SORTED THIN SILT BED;D IN 
BLOCKS RATHER DISTURBED THROUGHOUT;H SEMI-LITHIFIED;Z 00000000 
 
 
Leg : 28    Depth Top/Bottom of Layer(m) :   286.10/  286.10
Hole: 268   Depth to Top of Core(m)      :   284.50
Core:  12   Depth Top/Bottom Interval(mm):    0/   0
Sect: CC
 
Visual Text Description:
 DIATOM BEARING CLAY;C 10YR4/2-DARK YELLOWISH BROWN,10Y4/2-GRAYISH OLIVE,
5Y3/2-OLIVE GRAY;S LARGE BLOCK OLIVE GRAY CHERT;H FIRM;Z 00000000 
 
 
Leg : 28    Depth Top/Bottom of Layer(m) :   304.25/  304.43
Hole: 268   Depth to Top of Core(m)      :   303.50
Core:  13   Depth Top/Bottom Interval(mm):  750/ 930
Sect:  1
 
Visual Text Description:
 SILTY CLAY;C 10R4/2-GRAYISH RED,10YR4/2-DARK YELLOWISH BROWN;S 75-78 CM 
GRAYISH RED CHERT;H SEMI-LITHIFIED;Z 33213000 
 
 
Leg : 28    Depth Top/Bottom of Layer(m) :   304.43/  304.57
Hole: 268   Depth to Top of Core(m)      :   303.50
Core:  13   Depth Top/Bottom Interval(mm):  930/1070
Sect:  1
 
Visual Text Description:
 SILTY CLAY;C 10Y4/2-GRAYISH OLIVE,10YR4/2-DARK YELLOWISH BROWN;S 93-96 
CHERT LAMINATED,96-103 CM SILTY CLAY WITH FINE SILT LAMINAE,103-107 CM 
DARK YELLOWISH BROWN SILTY CLAY DIATOM BEARING;O CORE SPILLED ON DECK;H 
SEMI-LITHIFIED;Z 00000000 
 
 
Leg : 28    Depth Top/Bottom of Layer(m) :   304.57/  304.75
Hole: 268   Depth to Top of Core(m)      :   303.50
Core:  13   Depth Top/Bottom Interval(mm): 1070/1250
Sect:  1
 
Visual Text Description:
 CHERT;C 10R4/2-GRAYISH RED,10Y4/2-GRAYISH OLIVE,5YR4/1-BROWNISH GRAY;S 
114-120 CM BROWNISH GRAY LAMINATED CHERT,123-125 CM GRAYISH OLIVE 
LAMINATED CHERT;O 107-110 CM GRAYISH RED PASSING DOWN INTO GRAYISH OLIVE,
110-114 CM GRAYISH OLIVE,120-123 CM GRAYISH RED;H SEMI-LITHIFIED;Z 
21130000 
 
 
Leg : 28    Depth Top/Bottom of Layer(m) :   304.76/  304.85
Hole: 268   Depth to Top of Core(m)      :   303.50
Core:  13   Depth Top/Bottom Interval(mm): 1260/1350
Sect:  1
 
Visual Text Description:
 SILTY CLAY;C 10Y4/2-GRAYISH OLIVE;S CHERT CHIPS;HSEMI-LITHIFIED;D HIGHLY 
DISTURBED;Z 33213000 
 
 
Leg : 28    Depth Top/Bottom of Layer(m) :   305.10/  305.10
Hole: 268   Depth to Top of Core(m)      :   303.50
Core:  13   Depth Top/Bottom Interval(mm):    0/   0
Sect: CC
 
Visual Text Description:
 SILTY CLAY;C 5GY4/1-DARK GREENISH GRAY,10YR4/2-DARK YELLOWISH BROWN;H 
FIRM;Z 00000000 
 
 
Leg : 28    Depth Top/Bottom of Layer(m) :   323.69/  323.84
Hole: 268   Depth to Top of Core(m)      :   322.50
Core:  14   Depth Top/Bottom Interval(mm): 1190/1340
Sect:  1
 
Visual Text Description:
 CLAYEY SILT;C -GRAYISH OLIVE;S 119-126 CM 3 PIECESNATED, 126-128 CM 
CLAYEY SILT WITH 1 MM SILT LAMINAE EVERY 5-8 MM;H FIRM;Z 33213000 
 
 
Leg : 28    Depth Top/Bottom of Layer(m) :   323.84/  324.00
Hole: 268   Depth to Top of Core(m)      :   322.50
Core:  14   Depth Top/Bottom Interval(mm): 1340/1500
Sect:  1
 
Visual Text Description:
 CLAYEY SILT;C 10Y4/2-GRAYISH OLIVE;S 1 MM SILT LAMINAE EVERY 5-8 MM FROM 
134 CM TO 148 CM;U 148-150 CM PEBBLE OF GRANITE;H FIRM;Z 00000000 
 
 
Leg : 28    Depth Top/Bottom of Layer(m) :   324.10/  324.10
Hole: 268   Depth to Top of Core(m)      :   322.50
Core:  14   Depth Top/Bottom Interval(mm):    0/   0
Sect: CC
 
Visual Text Description:
 SILT;C 10Y4/2-GRAYISH OLIVE;S 1 PIECE LAMINATED CHERT;H FIRM;Z 00000000 
 
 
Leg : 28    Depth Top/Bottom of Layer(m) :   342.13/  342.38
Hole: 268   Depth to Top of Core(m)      :   341.50
Core:  15   Depth Top/Bottom Interval(mm):  630/ 880
Sect:  1
 
Visual Text Description:
 CHERT;C 10R4/2-GRAYISH RED,10Y4/2-GRAYISH OLIVE;OCORE DESCRIBED IN ROUND 
SPLIT ARBITARILY BETWEEN ARCHIVE AND WORKING;Z 21130000 
 
 
Leg : 28    Depth Top/Bottom of Layer(m) :   342.38/  342.43
Hole: 268   Depth to Top of Core(m)      :   341.50
Core:  15   Depth Top/Bottom Interval(mm):  880/ 930
Sect:  1
 
Visual Text Description:
 CLAYEY SILT;S SILT LAMINAE;H FIRM;Z 33213000 
 
 
Leg : 28    Depth Top/Bottom of Layer(m) :   342.43/  342.48
Hole: 268   Depth to Top of Core(m)      :   341.50
Core:  15   Depth Top/Bottom Interval(mm):  930/ 980
Sect:  1
 
Visual Text Description:
 CHERT;C 1/Y4/2-GRAYISH OLIVE,10R4/2-GRAYISH RED;Z 21130000 
 
 
Leg : 28    Depth Top/Bottom of Layer(m) :   342.48/  342.55
Hole: 268   Depth to Top of Core(m)      :   341.50
Core:  15   Depth Top/Bottom Interval(mm):  980/1050
Sect:  1
 
Visual Text Description:
 CLAYEY SILT;H FIRM;Z 00000000 
 
 
Leg : 28    Depth Top/Bottom of Layer(m) :   342.55/  342.67
Hole: 268   Depth to Top of Core(m)      :   341.50
Core:  15   Depth Top/Bottom Interval(mm): 1050/1170
Sect:  1
 
Visual Text Description:
 CHERT;C 10Y4/2-GRAYISH OLIVE,10R4/2-GRAYISH RED;Z 21130000 
 
 
Leg : 28    Depth Top/Bottom of Layer(m) :   342.67/  343.00
Hole: 268   Depth to Top of Core(m)      :   341.50
Core:  15   Depth Top/Bottom Interval(mm): 1170/1500
Sect:  1
 
Visual Text Description:
 SILTY CLAY;C 5Y4/1-OLIVE GRAY,10Y4/2-GRAYISH OLIVE;S 117-121 CM GRAYISH 
OLIVE CLAYEY SILT,121-149 CM OLIVE GRAY SILTY CLAY WITH OCCASIONAL 1 MM 
COARSE SILT LAMINAE,149-150 CHERT;H FIRM;Z 00000000 
 
 
Leg : 28    Depth Top/Bottom of Layer(m) :   343.10/  343.10
Hole: 268   Depth to Top of Core(m)      :   341.50
Core:  15   Depth Top/Bottom Interval(mm):    0/   0
Sect: CC
 
Visual Text Description:
 SILTY CLAY,CHERT;C 10Y4/2-GRAYISH OLIVE;H FIRM;Z 00000000 
 
 
Leg : 28    Depth Top/Bottom of Layer(m) :   351.00/  351.86
Hole: 268   Depth to Top of Core(m)      :   351.00
Core:  16   Depth Top/Bottom Interval(mm):   00/ 860
Sect:  1
 
Visual Text Description:
 CLAYSTONE;C 10Y4/2-GRAYISH OLIVE,5Y4/2-OLIVE GRAY;S 21-22 CM GRAYISH 
OLIVE CHERT,22-86 AND 0-21 CM OLIVE GRAY WITH MANY 1 MM SILT LAMINAE;Z 
00000000 
 
 
Leg : 28    Depth Top/Bottom of Layer(m) :   351.86/  352.00
Hole: 268   Depth to Top of Core(m)      :   351.00
Core:  16   Depth Top/Bottom Interval(mm):  860/1000
Sect:  1
 
Visual Text Description:
 CHERT;C 1/R4/2-GRAYISH RED;Z 21130000 
 
 
Leg : 28    Depth Top/Bottom of Layer(m) :   352.00/  352.12
Hole: 268   Depth to Top of Core(m)      :   351.00
Core:  16   Depth Top/Bottom Interval(mm): 1000/1120
Sect:  1
 
Visual Text Description:
 CLAYSTONE;C 5Y4/1-OLIVE GRAY,5G4/1-DARK GREENISH GRAY;S 106-112 CM DARK 
GREENISH GRAY SOME SILT LAMINAE;Z 33231000 
 
 
Leg : 28    Depth Top/Bottom of Layer(m) :   352.13/  352.28
Hole: 268   Depth to Top of Core(m)      :   351.00
Core:  16   Depth Top/Bottom Interval(mm): 1130/1280
Sect:  1
 
Visual Text Description:
 CHERT;C 10Y4/2-GRAYISH OLIVE,10R4/2-GRAYISH RED,5Y4/1-OLIVE GRAY;O 
113-119 CM GRAYISH OLIVE AND GRAYISH RED,119-128 CM OLIVE GRAY;Z 21130000 
 
 
Leg : 28    Depth Top/Bottom of Layer(m) :   352.60/  352.60
Hole: 268   Depth to Top of Core(m)      :   351.00
Core:  16   Depth Top/Bottom Interval(mm):    0/   0
Sect: CC
 
Visual Text Description:
 CHERT,CLAYSTONE;C 5YR5/2-PALE BROWN;S 5 CM PALE BROWN CHERT GRADING INTO 
CLAYSTONE;H SEMI-LITHIFIED CLAYSTONE;Z 21130000 
 
 
Leg : 28    Depth Top/Bottom of Layer(m) :   380.70/  380.80
Hole: 268   Depth to Top of Core(m)      :   379.50
Core:  17   Depth Top/Bottom Interval(mm): 1200/1300
Sect:  1
 
Visual Text Description:
 SILTY CLAYSTONE;C 10Y4/2-GRAYISH OLIVE;S SOME SILTY LAMINAE;Z 33233000 
 
 
Leg : 28    Depth Top/Bottom of Layer(m) :   381.00/  381.25
Hole: 268   Depth to Top of Core(m)      :   379.50
Core:  17   Depth Top/Bottom Interval(mm):   00/ 250
Sect:  2
 
Visual Text Description:
 SILTY CLAYSTONE;C 1/Y4/2-GRAYISH OLIVE;S SILT LAMINAE;Z 33233000 
 
 
Leg : 28    Depth Top/Bottom of Layer(m) :   381.25/  381.32
Hole: 268   Depth to Top of Core(m)      :   379.50
Core:  17   Depth Top/Bottom Interval(mm):  250/ 320
Sect:  2
 
Visual Text Description:
 CHERT;C 5GY4/1-DARK GREENISH GRAY;Z 21130000 
 
 
Leg : 28    Depth Top/Bottom of Layer(m) :   381.32/  381.45
Hole: 268   Depth to Top of Core(m)      :   379.50
Core:  17   Depth Top/Bottom Interval(mm):  320/ 450
Sect:  2
 
Visual Text Description:
 CLAYSTONE;C 5Y4/1-OLIVE GRAY;Z 33231000 
 
 
Leg : 28    Depth Top/Bottom of Layer(m) :   381.45/  381.53
Hole: 268   Depth to Top of Core(m)      :   379.50
Core:  17   Depth Top/Bottom Interval(mm):  450/ 530
Sect:  2
 
Visual Text Description:
 CHERT;C 10R4/2-GRAYISH RED,5GY4/1-DARK GREENISH GRAY,10Y4/2-GRAYISH OLIVE;
S 45-48 CM GRAYISH RED CHERT,50-53 CM DARK GREENISH GRAY CHERT GRADING 
DOWN INTO GRAYISH OLIVE CLAYSTONE;Z 21130000 
 
 
Leg : 28    Depth Top/Bottom of Layer(m) :   381.53/  382.37
Hole: 268   Depth to Top of Core(m)      :   379.50
Core:  17   Depth Top/Bottom Interval(mm):  530/1370
Sect:  2
 
Visual Text Description:
 SILTY CLAYSTONE;C 10Y4/2-GRAYISH OLIVE;S SOME DIFFUSE 1 CM SILT LAMINAE,
117 CM DARK LAMINAE;Z 00000000 
 
 
Leg : 28    Depth Top/Bottom of Layer(m) :   382.37/  382.41
Hole: 268   Depth to Top of Core(m)      :   379.50
Core:  17   Depth Top/Bottom Interval(mm): 1370/1410
Sect:  2
 
Visual Text Description:
 CHERT;C 5GY4/1-DARK GREENISH GRAY;O 141 CM CORE ENDS GEOCHEM SAMPLE TAKEN 
FROM TOP;Z 21130000 
 
 
Leg : 28    Depth Top/Bottom of Layer(m) :   382.50/  384.00
Hole: 268   Depth to Top of Core(m)      :   379.50
Core:  17   Depth Top/Bottom Interval(mm):   00/1500
Sect:  3
 
Visual Text Description:
 SILTY CLAYSTONE;C 10R4/2-GRAYISH RED,5R3/4-DUSKY RED,10Y4/2-GRAYISH OLIVE;
S 6-10 CM DUSKY RED CHERT,24-150 CM MANY THIN SILT LAMINAE SOMETIMES 
BENTICULAR 137-143 CM X IS MM;O 17-18 CM 1 MM FLECKS OF CARBONATE 
(SCATTERED CARBONATE ELSEWHERE ALSO),0-24 CM GRAYISH RED,24-150 CM GRAYISH 
OLIVE;Z 00000000 
 
 
Leg : 28    Depth Top/Bottom of Layer(m) :   408.28/  409.50
Hole: 268   Depth to Top of Core(m)      :   408.00
Core:  18   Depth Top/Bottom Interval(mm):  280/1500
Sect:  1
 
Visual Text Description:
 SILTY CLAY;C 5GY4/1-DARK GREENISH GRAY,5YR4/1-BROWNISH GRAY;S 45-46 CM 
58-61 CM 80-83 CM 136-137 CM DARK GREENISH GRAY CHERT (45-46 CM LAMINAE),
104-110 CM A FEW LAMINAE;O 62-74 CM BROWNISH GRAY,CUT WITH BANDSAW 
THROUGHOUT;H FIRM;Z 33213000 
 
 
Leg : 28    Depth Top/Bottom of Layer(m) :   409.50/  411.00
Hole: 268   Depth to Top of Core(m)      :   408.00
Core:  18   Depth Top/Bottom Interval(mm):   00/1500
Sect:  2
 
Visual Text Description:
 SILTY CLAYSTONE;C 5GY4/1-DARK GREENISH GRAY;S 7-10 CM LAMINAE CHERT,11 CM 
17 CM 4 MM DARK LAMINAE,121CM 4 MM DARK CONCRETIONARY ? LAMINAE,FREQUENT 
SILT 1 MM LAMINAE;Z 33233000 
 
 
Leg : 28    Depth Top/Bottom of Layer(m) :   411.00/  412.50
Hole: 268   Depth to Top of Core(m)      :   408.00
Core:  18   Depth Top/Bottom Interval(mm):   00/1500
Sect:  3
 
Visual Text Description:
 SILTY CLAYSTONE;C 5GY4/1-DARK GREENISH GRAY,5GY2/1;S 30-44 THIN SILT 
LAMINAE SOME BENTICULAR,141-144 CM 5GY2/1 CHERT GRADUAL BOUNDARIES INTO 
CLAYSTONE,AT40 CM APPARENTLY LOADED QZ LAMINAE,BLACK DIAGENESIS(? 
MANGANESE DIOXIDE ? PYRITE) IN BANDS ? ASSOCIATED WITH QZ LAMINAE AT ABOUT 
10 HORIZONS IN CORE,131-141 CM BLOCKS DIPPING AT 35 DEGREES ? DRILLING 
DEFORMATION OR SYM SEDIMENTARY MATRIX LESS HARD;O GENERALLY VERY FEW 
LAMINAE;Z 00000000 
 
 
Leg : 28    Depth Top/Bottom of Layer(m) :   412.60/  412.60
Hole: 268   Depth to Top of Core(m)      :   408.00
Core:  18   Depth Top/Bottom Interval(mm):    0/   0
Sect: CC
 
Visual Text Description:
 SILTY CLAYSTONE;C 10Y4/2-GRAYISH OLIVE;Z 00000000 
 
 
Leg : 28    Depth Top/Bottom of Layer(m) :   436.61/  438.00
Hole: 268   Depth to Top of Core(m)      :   436.50
Core:  19   Depth Top/Bottom Interval(mm):  110/1500
Sect:  1
 
Visual Text Description:
 SILTY CLAYSTONE;C 5GY4/1-DARK GREENISH GRAY,5Y2/1-OLIVE BLACK;S 11-14 CM 
BLOCK CHERT OLIVE BLACK,30-35 CM SEVERAL SILT LAMINAE,65-70 CM 2 BLOCKS 
CHERT OLIVE BLACK,99 CM 2 MM SILT LAMINAE,116 CM SILT LAMINAE,130-140 
SEVERAL SILT LAMINAE;O CUT WITH BANDSAW;Z 33233000 
 
 
Leg : 28    Depth Top/Bottom of Layer(m) :   438.00/  438.74
Hole: 268   Depth to Top of Core(m)      :   436.50
Core:  19   Depth Top/Bottom Interval(mm):   00/ 740
Sect:  2
 
Visual Text Description:
 SILTY CLAY;C 5GY4/1-DARK GREENISH GRAY;S SOME SILT LAMINAE BUT MUCH FEWER 
THAN IN CORES 14-17,41 CM 5MM SILT BED;H FIRM;Z 00000000 
 
 
Leg : 28    Depth Top/Bottom of Layer(m) :   438.74/  438.81
Hole: 268   Depth to Top of Core(m)      :   436.50
Core:  19   Depth Top/Bottom Interval(mm):  740/ 810
Sect:  2
 
Visual Text Description:
 CHERT;C 5GY4/1-DARK GREENISH GRAY;S TWO BLOCKS ONE WITH CLASTS;Z 21130000 
 
 
Leg : 28    Depth Top/Bottom of Layer(m) :   438.81/  439.33
Hole: 268   Depth to Top of Core(m)      :   436.50
Core:  19   Depth Top/Bottom Interval(mm):  810/1330
Sect:  2
 
Visual Text Description:
 SILTY CLAY;C 5GY4/1-DARK GREENISH GRAY;S SOME SILT LAMINAE BUT MUCH FEWER 
THAN IN CORES 14-17,120-133CM PARTLY CHERTIFIED;H FIRM;Z 33213000 
 
 
Leg : 28    Depth Top/Bottom of Layer(m) :   439.33/  439.50
Hole: 268   Depth to Top of Core(m)      :   436.50
Core:  19   Depth Top/Bottom Interval(mm): 1330/1500
Sect:  2
 
Visual Text Description:
 CHERT;C 5GY4/1-DARK GREENISH GRAY;S BLOCKS MOSTLYWITH SILT LAMINAE;Z 
21130000 
 
 
Leg : 28    Depth Top/Bottom of Layer(m) :   439.60/  439.60
Hole: 268   Depth to Top of Core(m)      :   436.50
Core:  19   Depth Top/Bottom Interval(mm):    0/   0
Sect: CC
 
Visual Text Description:
 SILTY CLAYSTONE,CHERT;C 10Y4/2-GRAYISH OLIVE,5GY2/1-GREENISH BLACK;H 
SEMI-LITHIFIED;Z 33233000 
 
 
Leg : 28    Depth Top/Bottom of Layer(m) :   465.68/  465.74
Hole: 268   Depth to Top of Core(m)      :   465.00
Core:  20   Depth Top/Bottom Interval(mm):  680/ 740
Sect:  1
 
Visual Text Description:
 CHERT;C 5GY4/1-DARK GREENISH GRAY;S SILTY LAMINAE;Z 21130000 
 
 
Leg : 28    Depth Top/Bottom of Layer(m) :   465.74/  466.50
Hole: 268   Depth to Top of Core(m)      :   465.00
Core:  20   Depth Top/Bottom Interval(mm):  740/1500
Sect:  1
 
Visual Text Description:
 SILTY CLAYSTONE,CLAYSTONE;C 5GY4/1-DARK GREENISH GRAY;S 87-90 CM AND 
148-150 CM DARK GREENISH GRAY CHERT,74-148 CM RARE SILT LAMINAE (< 1 MM) 
RARE DARK HORIZONS (1-3 MM) SOME PARTIAL CHERTIFICATION;Z 33233000 
 
 
Leg : 28    Depth Top/Bottom of Layer(m) :   466.50/  467.47
Hole: 268   Depth to Top of Core(m)      :   465.00
Core:  20   Depth Top/Bottom Interval(mm):   00/ 970
Sect:  2
 
Visual Text Description:
 SILTY CLAYSTONE,CLAYSTONE;C 5GY4/1-DARK GREENISH GRAY;S RARE SILT LAMINAE 
WITH DIAGENETIC DARK BANDS AT 95 CM 83 CM 86 CM 64 CM 43 CM 30 CM,RARE 
INCIPIENT CHERTIFICATION;Z 00000000 
 
 
Leg : 28    Depth Top/Bottom of Layer(m) :   468.10/  468.10
Hole: 268   Depth to Top of Core(m)      :   465.00
Core:  20   Depth Top/Bottom Interval(mm):    0/   0
Sect: CC
 
Visual Text Description:
 SILTY CLAY;H FIRM;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.

Department of Commerce > NOAA > NESDIS > NCEI > doi:10.7289/V54M92G2