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 :  4    Depth Top/Bottom of Layer(m) :    50.80/   51.50
Hole:  30   Depth to Top of Core(m)      :    50.00
Core:   1   Depth Top/Bottom Interval(mm):  800/1500
Sect:  1
 
Visual Text Description:
 SILTY CLAY;C 5GY6/1,5GY4/1;S 80-115 CM 5GY4/1 WITH UNCERTAIN GREAT 5GY6/1 
MOTTLING THROUGHOUT,115-150CM 5GY6/1 WITH UNCERTAIN GREAT 5GY4/1 MOTTLING 
THROUGHOUT;O CORE HIGHLY DISTURBED;H SOFT;Z 33213000 
 
 
Leg :  4    Depth Top/Bottom of Layer(m) :    53.37/   54.50
Hole:  30   Depth to Top of Core(m)      :    50.00
Core:   1   Depth Top/Bottom Interval(mm):  370/1500
Sect:  3
 
Visual Text Description:
 CALCAREOUS MUD;H SOFT TO SOUPY;C 5GY4/1-LT GREENISH GRAY,5GY6/1;O HIGHLY 
DISTURBED;P TOWARDS BOTTOM HIGHER FORAM CONTENT;Z 33213000 
 
 
Leg :  4    Depth Top/Bottom of Layer(m) :    56.00/   57.50
Hole:  30   Depth to Top of Core(m)      :    50.00
Core:   1   Depth Top/Bottom Interval(mm):   00/1500
Sect:  5
 
Visual Text Description:
 FINE-SANDY TO SILTY CLAY (LUTITE);D ARTIFICIALLY DISTURBED WITH HARDER 
LUMPS WITHIN A SOFT MATRIX;C 5GY6/1,5GY4/1;S ENTIRE SECTION CONSISTS OF 
LUMPS OF HARDER FIRM CLAYEY MATERIAL-DK GRAYISH GREEN-WITHIN ASOFT MATRIX 
OF SAM COLOR,GREAT UNCERTAIN MOTTLING THROUGHOUT IS STRUCTURE RATHER THAN 
COLOR DIFFERENCES;Z 33213000;H SOFT 
 
 
Leg :  4    Depth Top/Bottom of Layer(m) :    60.50/   62.00
Hole:  30   Depth to Top of Core(m)      :    59.00
Core:   2   Depth Top/Bottom Interval(mm):   00/1500
Sect:  2
 
Visual Text Description:
 CALCAREOUS CLAY;H SOFT;C 5G4/1-GRAYISH GREEN,5G6/1;S GREAT UNCERTAIN 
5G6/1 MOTTLING 35-90 CM AND GRADATIONAL HORIZONTAL BEDDING DARKER THAN 
5G6/1 5-20MM THICK AT 84-94 CM;Z 33211000 
 
 
Leg :  4    Depth Top/Bottom of Layer(m) :    62.00/   63.50
Hole:  30   Depth to Top of Core(m)      :    59.00
Core:   2   Depth Top/Bottom Interval(mm):   00/1500
Sect:  3
 
Visual Text Description:
 SLIGHTLY CALCAREOUS CLAY;C 5G4/1,5GY4/1,5G6/1,5GY6/1;P NUMEROUS PIECES OF 
FRAGMENTED MEGAFOSSILS/CORALS/LAMELLIBRANCHS;D DISTURBED ARTIFICIALLY;S 
IRREGULARLY BANDED/LAYERED/AND MOTTLED,MANY LAYERS SLIGHTLYSILTY TO FINE 
SANDY,90-115 CM GREAT UNCERTAIN 5GY4/1 MOTTLING,5GY6/1 LAYER 60MM THICK AT 
0-8 CM,LAYERED5Y6/1 + 5GY6/1 + 5G4/1 5-25MM THICK AT 60-90 CM WITH 
GRADATIONAL AND SHARP IRREGULAR BASAL CONTACTS,LAYERED 5GY6/1 TO 5GY4/1 
5-10MM THICK AT 125-130 CM WITH SHARP IRREGULAR BASAL CONTACT;P 10-11MM 
CORALS/LAMELLIBRANCH FRAGS WITH NO ODOR AT 125-150 CM;H FIRM;Z 33211000 
 
 
Leg :  4    Depth Top/Bottom of Layer(m) :    63.50/   65.00
Hole:  30   Depth to Top of Core(m)      :    59.00
Core:   2   Depth Top/Bottom Interval(mm):   00/1500
Sect:  4
 
Visual Text Description:
 CLAY;C 5GY4/1-GREENISH GRAY,5B7/1-LT BLUE GRAY;D LOAD/DISTURBED;H 
STIFF/FAIRLY FIRM;S MODERATE UNCERTAIN LT BLUE GREY MOTTLING;O IN LOWER 
PART OF SECTIONDISTURBED BANDING;Z 00000000 
 
 
Leg :  4    Depth Top/Bottom of Layer(m) :   108.98/  109.50
Hole:  30   Depth to Top of Core(m)      :   108.00
Core:   3   Depth Top/Bottom Interval(mm):  980/1500
Sect:  1
 
Visual Text Description:
 SLIGHTLY CALCAREOUS CLAY;H STIFF;C 5Y3/2-OLIVE GREENISH,10Y4/2;S OLIVE 
GREENISH WITH 10Y4/2 MOTTLING;Z 00000000 
 
 
Leg :  4    Depth Top/Bottom of Layer(m) :   109.50/  111.00
Hole:  30   Depth to Top of Core(m)      :   108.00
Core:   3   Depth Top/Bottom Interval(mm):   00/1500
Sect:  2
 
Visual Text Description:
 CALCAREOUS CLAY;H SOFT;D GREATLY DISTURBED;P 124-150 CM SMALL FRAGS OF 
MOLLUSK SHELLS;C 5B5/1-BLUE GRAY,5B4/1-GREEN GRAY;S BLUE GRAY WITH GREAT 
UNCERTAINGREEN GRAY MOTTLING THROUGHOUT;Z 00000000 
 
 
Leg :  4    Depth Top/Bottom of Layer(m) :   111.00/  112.50
Hole:  30   Depth to Top of Core(m)      :   108.00
Core:   3   Depth Top/Bottom Interval(mm):   00/1500
Sect:  3
 
Visual Text Description:
 CLAY;H SOFT;D GREATLY DISTURBED;C 7.5YR5/0-GRAY,7.5YR4/1-DK GRAY BROWN;S 
GRAY WITH GREAT UNCERTAIN DKGRAY BROWN MOTTLING AT 30-37 CM;Z 00000000 
 
 
Leg :  4    Depth Top/Bottom of Layer(m) :   112.50/  114.00
Hole:  30   Depth to Top of Core(m)      :   108.00
Core:   3   Depth Top/Bottom Interval(mm):   00/1500
Sect:  4
 
Visual Text Description:
 CLAY;C 5B5/1-MEDIUM BLUE GRAY;D MODERATELY DISTURBED;S MODERATE UNCERTAIN 
BANDING WITH SAME COLOR IN LIGHTER HUES;H SOFT;Z 00000000 
 
 
Leg :  4    Depth Top/Bottom of Layer(m) :   117.86/  118.50
Hole:  30   Depth to Top of Core(m)      :   117.00
Core:   4   Depth Top/Bottom Interval(mm):  860/1500
Sect:  1
 
Visual Text Description:
 CLAY;H SOFT;D DISTURBED;C 5G4/1-DK BLUE GREEN,5B4/1-GREY;S GREATLY 
MOTTLED;Z 00000000 
 
 
Leg :  4    Depth Top/Bottom of Layer(m) :   118.50/  120.00
Hole:  30   Depth to Top of Core(m)      :   117.00
Core:   4   Depth Top/Bottom Interval(mm):   00/1500
Sect:  2
 
Visual Text Description:
 CLAY;H SOFT;D DISTURBED;C 5G4/1-DK BLUE GREEN,5B4/1-GREY;S GREAT 
UNCERTAIN BLUE GREEN MOTTLING;Z 00000000 
 
 
Leg :  4    Depth Top/Bottom of Layer(m) :   164.20/  165.50
Hole:  30   Depth to Top of Core(m)      :   164.00
Core:   5   Depth Top/Bottom Interval(mm):  200/1500
Sect:  1
 
Visual Text Description:
 CLAY;H SOFT;D DISTURBED;C 5G4/1-GRAY,5B4/1-BLUE GREEN GRAY;S MODERATE 
UNCERTAIN BLUE GREEN GRAY MOTTLING;Z 00000000 
 
 
Leg :  4    Depth Top/Bottom of Layer(m) :   165.60/  167.00
Hole:  30   Depth to Top of Core(m)      :   164.00
Core:   5   Depth Top/Bottom Interval(mm):  100/1500
Sect:  2
 
Visual Text Description:
 CLAY;H SOFT;D DISTURBED;C 5G4/1,5B4/1;S MODERATE UNCERTAIN MOTTLING WITH 
LIGHTER GRAY;Z 00000000 
 
 
Leg :  4    Depth Top/Bottom of Layer(m) :   167.10/  167.10
Hole:  30   Depth to Top of Core(m)      :   164.00
Core:   5   Depth Top/Bottom Interval(mm):    0/   0
Sect: CC
 
Visual Text Description:
 SLIGHTLY CALCAREOUS CLAY;H FIRM;D DISTURBED;C 5Y3/2-OLIVE GRAY,10Y4/2;S 
OLIVE GRAY SLIGHTLY MOTTLED WITH 10Y4/2;Z 00000000 
 
 
Leg :  4    Depth Top/Bottom of Layer(m) :   174.10/  175.50
Hole:  30   Depth to Top of Core(m)      :   174.00
Core:   6   Depth Top/Bottom Interval(mm):  100/1500
Sect:  1
 
Visual Text Description:
 CLAY;D GREATLY DISTURBED;H FIRM;C 5B4/1,5G4/1,5B5/1;S GREAT UNCERTAIN 
MOTTLING THROUGHOUT WITH DK BLUE GREEN GRAY TO BLUE GRAY;O AT THE TOP A 
VOID OF 10 CM CORE MISPLACED DURING PHOTOGRAPHING;Z 00000000 
 
 
Leg :  4    Depth Top/Bottom of Layer(m) :   175.50/  177.00
Hole:  30   Depth to Top of Core(m)      :   174.00
Core:   6   Depth Top/Bottom Interval(mm):   00/1500
Sect:  2
 
Visual Text Description:
 CLAY;H FIRM;D DISTURBED;C 5G4/1,5B5/1;S SLIGHTLY MOTTLED WITH MODERATE 
UNCERTAIN DK GREEN BLUE GREY;Z 00000000 
 
 
Leg :  4    Depth Top/Bottom of Layer(m) :   177.00/  178.50
Hole:  30   Depth to Top of Core(m)      :   174.00
Core:   6   Depth Top/Bottom Interval(mm):   00/1500
Sect:  3
 
Visual Text Description:
 CLAY;H FIRM;D GREATLY DISTURBED AND BROKEN;C 5G4/1,5B4/1;S UNIFORM 
THROUGHOUT;Z 00000000 
 
 
Leg :  4    Depth Top/Bottom of Layer(m) :   178.60/  178.60
Hole:  30   Depth to Top of Core(m)      :   174.00
Core:   6   Depth Top/Bottom Interval(mm):    0/   0
Sect: CC
 
Visual Text Description:
 CLAY;C 5Y3/2;H FIRM;Z 00000000 
 
 
Leg :  4    Depth Top/Bottom of Layer(m) :   260.00/  261.50
Hole:  30   Depth to Top of Core(m)      :   260.00
Core:   7   Depth Top/Bottom Interval(mm):   00/1500
Sect:  1
 
Visual Text Description:
 CLAYSTONE;D BROKEN THROUGHOUT;H MODERATE INDURATION/VERY FIRM;O MASSIVE 
UNIFORM;C 5G4/1-DK GREEN GRAY;Z 00000000 
 
 
Leg :  4    Depth Top/Bottom of Layer(m) :   318.00/  318.48
Hole:  30   Depth to Top of Core(m)      :   318.00
Core:   8   Depth Top/Bottom Interval(mm):   00/ 480
Sect:  1
 
Visual Text Description:
 SILTSTONE;H PARTIALLY INDURATED;C 5GY4/1-DK GRAY;S SMALL CHIPS AND FRAGS 
UP TO 30 CM IN DIAMETER;O MOST OF MATERIAL CAN BE BROKEN WITH DIFFICULTY 
WITH SPATULA;Z 00000000 
 
 
Leg :  4    Depth Top/Bottom of Layer(m) :   319.60/  319.60
Hole:  30   Depth to Top of Core(m)      :   318.00
Core:   8   Depth Top/Bottom Interval(mm):    0/   0
Sect: CC
 
Visual Text Description:
 CLAYEY FORAM OOZE;H STIFF;D DISTURBED;C 5Y5/2,1/Y4/2;Z 00000000 
 
 
Leg :  4    Depth Top/Bottom of Layer(m) :   366.10/  367.10
Hole:  30   Depth to Top of Core(m)      :   366.00
Core:   9   Depth Top/Bottom Interval(mm):  100/1100
Sect:  1
 
Visual Text Description:
 FRIABLE CALCAREOUS OOZE;H FIRM;C 5G6/1,5GY4/1,5G4/1;O MOST OF THIS 
SECTION CONSISTS OF FIRM RELATIVELY HARD CRUMBLED SEDIMENT WHICH COULD NOT 
BE SPLIT;S FINE-GRAINED SAND FRACTION,MANY PARTS HIGHLY CALCAREOUS;U SMALL 
INTENTIVE GREEN CLAUCONITE? NODULES;D COMPLETELY DISTURBED--CRUMBLE;M MOST 
OF SECTION RESEMBLES A VOLCANIC ASH WITH A HIGH AMOUNT OF FELDSPAR;Z 
00000000 
 
 
Leg :  4    Depth Top/Bottom of Layer(m) :   367.70/  369.00
Hole:  30   Depth to Top of Core(m)      :   366.00
Core:   9   Depth Top/Bottom Interval(mm):  200/1500
Sect:  2
 
Visual Text Description:
 CLAYEY FORAM OOZE;H CRUMBLY AND WELL-INDURATED;D DISTURBED;C 5GY4/1-DK 
GREENISH GRAY,10Y4/2;M SECTIONSEEMS TO CONTAIN VOLCANIC ASH/SOME PARTS 
HIGHLY GLAUCONITIC;O SECTION COULD NOT BE SPLIT;Z 00000000 
 
 
Leg :  4    Depth Top/Bottom of Layer(m) :   375.00/  375.60
Hole:  30   Depth to Top of Core(m)      :   375.00
Core:  10   Depth Top/Bottom Interval(mm):   00/ 600
Sect:  1
 
Visual Text Description:
 CALCAREOUS VOLCANIC ASH;H HARD PARTLY CRUMBLY;C 5G4/1-DK GREEN GREY,
5BG5/2-GRAYISH BLUE GREEN,5BG3/2-BLUE GREEN;M RELATIVELY HIGH AMOUNT OF 
GLAUCONITE;O FINE SANDY GRAIN FRACTION;Z 33113000 
 
 
Leg :  4    Depth Top/Bottom of Layer(m) :   376.50/  378.00
Hole:  30   Depth to Top of Core(m)      :   375.00
Core:  10   Depth Top/Bottom Interval(mm):   00/1500
Sect:  2
 
Visual Text Description:
 CLAYEY SANDY SILTY FORAM OOZE;S POCKETS OF GLAUCONITIC MATERIAL;M 
GLAUCONITIC POCKETS;C 5Y5/2,5GY3/2,10Y4/2;H WELL INDURATED;D DISTURBED;O 
MATERIAL CAN BE SPLIT WITH A KNIFE ONLY WITH DIFFICULTY;Z 11111221 
 
 
Leg :  4    Depth Top/Bottom of Layer(m) :   378.00/  379.50
Hole:  30   Depth to Top of Core(m)      :   375.00
Core:  10   Depth Top/Bottom Interval(mm):   00/1500
Sect:  3
 
Visual Text Description:
 SILTY SANDY FORAM OOZE;H WELL INDURATED;C 5GY5/2,5GY3/2,10YR4/2;S MOTTLED 
WITH 10YR4/2;O CRUMBLY;M GLAUCONITE CONTAINED;Z 11111221 
 
 
Leg :  4    Depth Top/Bottom of Layer(m) :   384.62/  385.50
Hole:  30   Depth to Top of Core(m)      :   384.00
Core:  11   Depth Top/Bottom Interval(mm):  620/1500
Sect:  1
 
Visual Text Description:
 SILTY CLAYEY FORAM OOZE;H WELL INDURATED;O WAXY/CRUMBLY;D DISTURBED;C 
5GY6/2,5GY4/1;S IRREGULARLY BANDED WITH 5GY6/1 + 5GY4/1 + 5GY2/1 + 5YR2/1 
+ N3 RESEMBLING BURROWS AND REWORKED (BY ANIMAL ACTIVITY)SEDIMENTS;M 
GLAUCONITIC;U MUDBALLS AND ORGANIC DEBRIS;C 5GY2/1,5YR2/1,N3;O CALCAREOUS;
Z 11111221 
 
 
Leg :  4    Depth Top/Bottom of Layer(m) :   385.50/  386.85
Hole:  30   Depth to Top of Core(m)      :   384.00
Core:  11   Depth Top/Bottom Interval(mm):   00/1350
Sect:  2
 
Visual Text Description:
 SILTY SANDY FORAM OOZE;H FRIABLE-CRUMBLY/WELL INDURATED;D DISTURBED;C 
5GY5/2,5Y5/2,5Y7/2;P NUMEROUS MICROFOSSIL REMAINS;O VOID AT 17-35;S 
BURROWED MOTTLING IN 5Y5/2 TO 5Y7/2 AND NO DISTINCTLAYERING RECOGNIZABLE;Z 
11111221 
 
 
Leg :  4    Depth Top/Bottom of Layer(m) :   387.10/  387.10
Hole:  30   Depth to Top of Core(m)      :   384.00
Core:  11   Depth Top/Bottom Interval(mm):    0/   0
Sect: CC
 
Visual Text Description:
 SILTY CLAYEY FORAM OOZE;H INDURATED AND CRUMBLY;DDISTURBED;C 5Y5/2-LT 
OLIVE GRAY;Z 11111221 
 
 
Leg :  4    Depth Top/Bottom of Layer(m) :   393.00/  394.50
Hole:  30   Depth to Top of Core(m)      :   393.00
Core:  12   Depth Top/Bottom Interval(mm):   00/1500
Sect:  1
 
Visual Text Description:
 MIXTURE OF FORAM OOZE CLAY AND FINE SAND-SILT;D NOT DISTURBED;H WELL 
INDURATED;C 5GY6/1,5GY4/1,5Y5/2,10Y4/2;S MOTTLED STRONGLY DUE TO ABUNDANT 
BURROWS OF5Y5/2 AND 10Y4/2;P CONTAINS FRAGS OF MOLLUSK SHELLS;U STRINGERS 
AND CLAY BALLS RICHER IN ORGANIC DETRITUS AND GLAUC;M GLAUC;S NO DISTINCT 
BEDDING VISIBLE BUT MOST FEATURES ARE MORE OR LESS HORIZONTAL;Z 11111221 
 
 
Leg :  4    Depth Top/Bottom of Layer(m) :   394.50/  396.00
Hole:  30   Depth to Top of Core(m)      :   393.00
Core:  12   Depth Top/Bottom Interval(mm):   00/1500
Sect:  2
 
Visual Text Description:
 MIXTURE OF FORAM OOZE CLAY AND FINE SAND-SILT;D NOT DISTURBED;H WELL 
INDURATED;O WAXY;C 5Y5/2-LT OLIVE GRAY,10Y4/2;S NUMEROUS BURROWS MOTTLED 
WITH 10Y4/2;Z 11111221 
 
 
Leg :  4    Depth Top/Bottom of Layer(m) :   396.00/  397.50
Hole:  30   Depth to Top of Core(m)      :   393.00
Core:  12   Depth Top/Bottom Interval(mm):   00/1500
Sect:  3
 
Visual Text Description:
 MIXTURE OF FORAM OOZE CLAY AND FINE SAND-SILT;D NOT DISTURBED;O WAXY;H 
WELL INDURATED;C 5Y5/2-LT OLIVE GREY,10Y4/2;S NUMEROUS BURROWS MOTTLED 
WITH 10Y4/2;Z 11111221 
 
 
Leg :  4    Depth Top/Bottom of Layer(m) :   397.50/  399.00
Hole:  30   Depth to Top of Core(m)      :   393.00
Core:  12   Depth Top/Bottom Interval(mm):   00/1500
Sect:  4
 
Visual Text Description:
 MIXTURE OF FORAM OOZE CLAY AND FINE SAND-SILT;D NOT DISTURBED;H WELL 
INDURATED;C 5GY6/1,5GY4/1,5Y5/2,10Y4/2;S MOTTLED STRONGLY DUE TO ABUNDANT 
BURROWS OF5Y5/2 AND 10Y4/2;P CONTAINS FRAGS OF MOLLUSK SHELLS;U STRINGERS 
AND CLAYBALLS RICHER IN ORGANIC DETRITUS AND GLAUC;M GLAUC;S NO DISTINCT 
BEDDING VISIBLE BUT MOST FEATURES ARE MORE OR LESS HORIZONTAL;Z 11111221 
 
 
Leg :  4    Depth Top/Bottom of Layer(m) :   399.00/  400.50
Hole:  30   Depth to Top of Core(m)      :   393.00
Core:  12   Depth Top/Bottom Interval(mm):   00/1500
Sect:  5
 
Visual Text Description:
 MIXTURE OF FORAM OOZE CLAY AND FINE SAND-SILT;D NOT DISTURBED;H WELL 
INDURATED;C 5GY6/1,5GY4/1,5Y5/2,10Y4/2;S MOTTLED STRONGLY DUE TO ABUNDANT 
BURROWS OF5Y5/2 AND 10Y4/2;P CONTAINS FRAGS OF MOLLUSK SHELLS;U STRINGERS 
AND CLAY BALLS RICHER IN ORGANIC DETRITUS AND GLAUC;M GLAUC;S NO DISTINCT 
BEDDING VISIBLE BUT MOST FEATURES ARE MORE OR LESS HORIZONTAL;Z 00000000 
 
 
Leg :  4    Depth Top/Bottom of Layer(m) :   402.00/  403.35
Hole:  30   Depth to Top of Core(m)      :   402.00
Core:  13   Depth Top/Bottom Interval(mm):   00/1350
Sect:  1
 
Visual Text Description:
 MIXTURE OF FORAM OOZE CLAY AND FINE SAND-SILT;D NOT DISTURBED;H WELL 
INDURATED;C 5GY6/1,5GY4/1,5Y5/2,10Y4/2;S MOTTLED STRONGLY DUE TO ABUNDANT 
BURROWS OF5Y5/2 AND 10Y4/2;P CONTAINS FRAGS OF MOLLUSK SHELLS;U STRINGERS 
AND CLAY BALLS RICHER IN ORGANIC DETRITUT MOST FEATURES ARE MORE OR LESS 
HORIZONTAL;Z 00000000 
 
 
Leg :  4    Depth Top/Bottom of Layer(m) :   403.50/  405.00
Hole:  30   Depth to Top of Core(m)      :   402.00
Core:  13   Depth Top/Bottom Interval(mm):   00/1500
Sect:  2
 
Visual Text Description:
 MIXTURE OF CALCAREOUS FORAM OOZE CLAY AND FINE SAND;H WELL INDURATED;D 
NOT DISTURBED;C 5GY4/1-GREEN GRAY,5GY6/1;S STRONGLY MOTTLED DUE TO BURROWS 
WHICH SOMETIMES ALSO CAUSES INDISTINCT LAYERING;M HIGHLY GLAUCONITIC ALL 
OVER/SOME VOLCANIC ASH;Z 00000000 
 
 
Leg :  4    Depth Top/Bottom of Layer(m) :   405.07/  406.50
Hole:  30   Depth to Top of Core(m)      :   402.00
Core:  13   Depth Top/Bottom Interval(mm):   70/1500
Sect:  3
 
Visual Text Description:
 MIXTURE OF CALCAREOUS FORAM OOZE CLAY AND FINE SAND;H WELL INDURATED;D 
NOT DISTURBED;C 5GY4/1-GREEN GRAY,5GY6/1;S STRONGLY MOTTLED DUE TO BURROWS 
WHICH SOMETIMES ALSO CAUSES INDISTINCT LAYERING;M HIGHLY GLAUCONITIC ALL 
OVER/SOME VOLCANIC ASH;Z 00000000 
 
 
Leg :  4    Depth Top/Bottom of Layer(m) :   407.80/  408.50
Hole:  30   Depth to Top of Core(m)      :   407.00
Core:  14   Depth Top/Bottom Interval(mm):  800/1500
Sect:  1
 
Visual Text Description:
 MIXTURE OF CALCAREOUS FORAM OOZE CLAY AND FINE SAND;H WELL INDURATED;D 
NOT DISTURBED;C 10Y4/2;M HIGHER AMOUNT OF GLAUCONITE THAN PREVIOUS SECTS;S 
LESS DISTINCT BURROWS THAN IN PREVIOUS SECTS;Z 00000000 
 
 
Leg :  4    Depth Top/Bottom of Layer(m) :   413.00/  413.50
Hole:  30   Depth to Top of Core(m)      :   412.00
Core:  15   Depth Top/Bottom Interval(mm): 1000/1500
Sect:  1
 
Visual Text Description:
 MIXTURE OF CALCAREOUS FORAM OOZE CLAY AND FINE SAND;H WELL INDURATED;D 
NOT DISTURBED;C 5Y5/2,1/Y4/2;SSTRONGLY MOTTLED DUE TO BURROWS WHICH 
SOMETIMES ALSO CAUSES INDISTINCT LAYERING;M MUCH GLAUC/SOME VOLCANIC ASH;Z 
00000000 
 
 
Leg :  4    Depth Top/Bottom of Layer(m) :   413.50/  415.00
Hole:  30   Depth to Top of Core(m)      :   412.00
Core:  15   Depth Top/Bottom Interval(mm):   00/1500
Sect:  2
 
Visual Text Description:
 MIXTURE OF CALCAREOUS FORAM OOZE CLAY AND FINE SAND;H WELL INDURATED;D 
NOT DISTURBED;C 5Y5/2,1/Y4/2;SSTRONGLY MOTTLED DUE TO BURROWS WHICH 
SOMETIMES CAUSE INDISTINCT LAYERING;M MUCH GLAUC/SOME VOLCANIC ASH;Z 
00000000 
 
 
Leg :  4    Depth Top/Bottom of Layer(m) :   415.00/  416.50
Hole:  30   Depth to Top of Core(m)      :   412.00
Core:  15   Depth Top/Bottom Interval(mm):   00/1500
Sect:  3
 
Visual Text Description:
 MIXTURE OF CALCAREOUS FORAM OOZE CLAY AND FINE SAND;H INDURATED;D NOT 
DISTURBED;C 5Y5/2;S STRONGLY MOTTLED DUE TO BURROWS WHICH SOMETIMES ALSO 
CAUSE INDISTINCT LAYERING;M MUCH GLAUC/SOME VOLCANIC ASH;Z 12231221.3450 
 
 
Leg :  4    Depth Top/Bottom of Layer(m) :   416.50/  418.00
Hole:  30   Depth to Top of Core(m)      :   412.00
Core:  15   Depth Top/Bottom Interval(mm):   00/1500
Sect:  4
 
Visual Text Description:
 MIXTURE OF CALCAREOUS FORAM OOZE CLAY AND FINE SAND;H FIRM AND FRIABLE;C 
5Y3/2;S ALTERNATING AREAS OFDK MINERAL GOES THROUGHOUT CORE,ENTIRE CORE 
MOTTLEDBUT SOME AREAS MORE THAN OTHERS;D UNDISTURBED;Z 12231221.3450 
 
 
Leg :  4    Depth Top/Bottom of Layer(m) :   418.00/  419.50
Hole:  30   Depth to Top of Core(m)      :   412.00
Core:  15   Depth Top/Bottom Interval(mm):   00/1500
Sect:  5
 
Visual Text Description:
 MIXTURE OF CALCAREOUS FORAM OOZE CLAY AND FINE SAND;C 10Y4/2,5Y5/2;H WELL 
INDURATED;D NOT DISTURBED;SSTRONGLY MOTTLED DUE TO BURROWS WHICH CAUSE 
ALSO SOMETIMES INDISTINCT LAYERING;M MUCH GLAUC/SOME VOLCANIC ASH;Z 
12231221.3450 
 
 
Leg :  4    Depth Top/Bottom of Layer(m) :   421.58/  422.50
Hole:  30   Depth to Top of Core(m)      :   421.00
Core:  16   Depth Top/Bottom Interval(mm):  580/1500
Sect:  1
 
Visual Text Description:
 MIXTURE OF FORAM OOZE SAND SILT CLAY;H WELL INDURATED;C 5GY6/1-GRAY GREEN,
1/Y4/2;D UNDISTURBED;S DARKER BANDS AT 110-121 CM,STRONGLY MOTTLED DUE TO 
BURROWS 5GY6/1 TO 10Y4/2;Z 12231221.3450 
 
 
    

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