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Core Data from the Deep Sea Drilling Project


Leg : 56    Depth Top/Bottom of Layer(m) :     0.03/    0.08
Hole: 434B  Depth to Top of Core(m)      :     0.00
Core:   1   Depth Top/Bottom Interval(mm):   30/  80
Sect: CC
 
Visual Text Description:
 KAL MUDDY DIAT OOZE;C 10Y5/4-LT OLIVE;D HIGH;S 0-3 +8-150CM IS VOID;Z 
22112220 
 
 
Leg : 56    Depth Top/Bottom of Layer(m) :   295.50/  295.50
Hole: 434B  Depth to Top of Core(m)      :   295.50
Core:   2   Depth Top/Bottom Interval(mm):   00/   0
Sect:  1
 
Visual Text Description:
 KAL ASH-RICH MUD(STONE);C 5GY4/1-DK GREENISH GRAY,5YR4/1-BROWNISH GRAY;D 
HIGH;S 27-41CM IS CORECATCHER, TOO BRECCIATED TO DETECT SED STRUCTURES,
PREDOM 5GY4/1 (WITH A SLIGHT BLUISH TINGE);U 5YR4/1VITRIC ASH PATCHES 
(CONTAINS ONLY A FEW FEL GRAINS,REST IS SILT-CLAY SIZED VITRIC SHARDS) AT 
2 + 4CM;O GENERAL IMPRESSION IS INTIMATE MIXTURE OF ASH +MUD WITH SIGNIF 
LACK OF DIAT;H HARD;Z 33231000.3651 
 
 
Leg : 56    Depth Top/Bottom of Layer(m) :   305.00/  306.50
Hole: 434B  Depth to Top of Core(m)      :   305.00
Core:   3   Depth Top/Bottom Interval(mm):   00/1500
Sect:  1
 
Visual Text Description:
 KAL ASH- + DIAT-BEARING MUDSTONE;C 5G4/1-DK GREENISHGRAY, 5YR2/1-BROWNISH 
BLACK, 5GY6/1-GREENISH GRAY,5Y5/6-LT OLIVE BROWN;D 0-35 + 63-108CM IS HIGH,
35-63 + 108-150CM IS MOD;S PREDOM 5G4/1, TOOBRECCIATED TO DETECT 
STRUCTURES, MOTTLING (5G4/1 TO5YR2/1) AT 37-58 + 127-150CM- SUGGESTS FINE 
ASHCONTENT (ALTHOUGH SS AT 100CM SAYS LOW VOLC ASH);U 5GY6/1 SUBANGULAR 
MARL PEBBLE AT 10-12CM, 5YR2/1ASH PATCH COMPOSED OF SAND-SIZED BROWN GLASS 
WITHPYROX(?) GRAINS- GLASS HAS PHENOCRYSTS + ELONGATEVESICLES- AT 46-48CM, 
5Y5/6 PATCH OF MICRITIC MARLAT 145-147CM;O COARSE FRACTION AT 48CM, SMEARS 
AT:100CM DOM, 147CM MINOR;H HARD 
 
 
Leg : 56    Depth Top/Bottom of Layer(m) :   306.50/  307.92
Hole: 434B  Depth to Top of Core(m)      :   305.00
Core:   3   Depth Top/Bottom Interval(mm):   00/1420
Sect:  2
 
Visual Text Description:
 KAL DIAT + ASH BEARING MUDSTONE;C 5GY2/1-GREENISHBLACK, 10Y5/4-LT OLIVE;D 
BADLY BRECCIATED;S PREDOM5GY2/1, NO OBVIOUS STRUCTURES OR ASH PATCHES 
BUTSECTION IS COVERED WITH FILM OF MUD, 142-150CM ISVOID;U BRECCIATED 
10Y5/4 MICRITIC CARBONATE (MARL)FRAGS AT 10 + 14CM;O SMEAR AT 100CM DOM;H 
HARD 
 
 
Leg : 56    Depth Top/Bottom of Layer(m) :   308.00/  309.50
Hole: 434B  Depth to Top of Core(m)      :   305.00
Core:   3   Depth Top/Bottom Interval(mm):   00/1500
Sect:  3
 
Visual Text Description:
 KAL MUDSTONE;C 5GY2/1-GREENISH BLACK,5G4/1-DK GREENISH GRAY, 
10Y4/2-GRAYISH OLIVE, 10Y5/4-LT OLIVE, 5YR2/1-DK BROWNISH BLACK;D 0-28 + 
56-103 + 115-150CM ISBRECCIATED, HIGH AT 28-52 + 103-115CM;S 
PREDOMMOTTLED/BRECC 5G4/1 + 5GY2/1 + MINOR 10Y4/2,MOTTLING PROB IS 
DRILLING ARTIFACT BUT COLORS AREREAL, 28-52CM IS 5GY2/1, 103-115CM IS 
5YR2/1 ASHRICH ZONE, 52-56CM IS VOID;U 10Y5/4 MARLY BRECCIAFRAG AT 69CM, 
ASH LENS (DISTINCT BOUNDARIES RATHERTHAN DIFFUSE PATCHY APPEARANCE) AT 
90-92CM;O SMEARS AT: 91CM MINOR, 111CM;H HARD;Z 33233000 
 
 
Leg : 56    Depth Top/Bottom of Layer(m) :   309.60/  309.76
Hole: 434B  Depth to Top of Core(m)      :   305.00
Core:   3   Depth Top/Bottom Interval(mm):   00/ 260
Sect: CC
 
Visual Text Description:
 KAL (DIAT-BEARING ?) MUDSTONE;C 5GY4/1-DK GREENISHGRAY;D BRECCIATED;S NO 
OBVIOUS ASH LAYERS ORPATCHES;H HARD;Z 33233000 
 
 
Leg : 56    Depth Top/Bottom of Layer(m) :   314.50/  316.00
Hole: 434B  Depth to Top of Core(m)      :   314.50
Core:   4   Depth Top/Bottom Interval(mm):   00/1500
Sect:  1
 
Visual Text Description:
 KAL DIAT-BEARING MUDSTONE;C 5GY4/1-DK GREENISH GRAY,5GY6/1-GREENISH GRAY, 
5GY2/1-GREENISH BLACK, 5G2/1;D BRECCIATED BUT REL INTACT;S PREDOM 5GY4/1, 
ONLYPOSSIBLE BURROW MOTTLING IS AT 24-28CM (WHICH IS5G2/1) BUT IT IS 
EQUIVOCAL;U 5GY6/1 VITRIC PUMICEFRAG AT 2CM, 5GY6/1 VITRIC ASH PATCH AT 
34-40CM,SMALL 2MM PUMICE FRAGS AT 90-120CM, 5GY2/1 ASH-RICHPATCHES AT 
24-28CM;O SMEARS AT: 36CM MINOR, 75CMDOM;H HARD;Z 33233000.2220 
 
 
Leg : 56    Depth Top/Bottom of Layer(m) :   316.00/  317.20
Hole: 434B  Depth to Top of Core(m)      :   314.50
Core:   4   Depth Top/Bottom Interval(mm):   00/1200
Sect:  2
 
Visual Text Description:
 KAL DIAT-BEARING MUDSTONE;C 5G4/1-DK GREENISH GRAY,10Y5/4-LT OLIVE;D 
SLIGHT;S PREDOM 5G4/1,                56-66CM HAS BURROWS FILLED 
WITH10Y5/4 CARBONATE- SOME COCCOS + SOME BROKEN DISC?;O SMEARS AT: 60CM 
MINOR, 75C M DOM;H HARD 
 
 
Leg : 56    Depth Top/Bottom of Layer(m) :   317.30/  317.40
Hole: 434B  Depth to Top of Core(m)      :   314.50
Core:   4   Depth Top/Bottom Interval(mm):   00/ 200
Sect: CC
 
Visual Text Description:
 KAL DIAT-BEARING MUDSTONE;H HARD;Z 33233000.2220 
 
 
Leg : 56    Depth Top/Bottom of Layer(m) :   333.60/  333.71
Hole: 434B  Depth to Top of Core(m)      :   333.50
Core:   6   Depth Top/Bottom Interval(mm):   00/ 210
Sect: CC
 
Visual Text Description:
 KAL DIAT MUDSTONE;C 5Y3/2-OLIVE GRAY, 5Y4/1-OLIVE GRAY;D VERY BRECCIATED;
S NO OBVIOUS BURROWS OR SEDSTRUCTURES;U 5Y4/1 3MM ACROSS PUMICE FRAG AT 
9CM;O SMEAR AT 10CM DOM;H HARD 
 
 
Leg : 56    Depth Top/Bottom of Layer(m) :   343.00/  343.04
Hole: 434B  Depth to Top of Core(m)      :   343.00
Core:   7   Depth Top/Bottom Interval(mm):   00/  40
Sect:  1
 
Visual Text Description:
 KAL ASH-RICH DIAT MUDSTONE;C 5Y3/2-OLIVE GRAY;S CLEARVESICULAR VITRIC 
SHARDS;O SMEAR AT 1CM;H HARD 
 
 
Leg : 56    Depth Top/Bottom of Layer(m) :   343.04/  343.51
Hole: 434B  Depth to Top of Core(m)      :   343.00
Core:   7   Depth Top/Bottom Interval(mm):   40/ 510
Sect:  1
 
Visual Text Description:
 KAL DIAT MUDSTONE;C 5Y3/2-OLIVE GRAY, 5G2/1-GREENISHBLACK;D MOD;S PREDOM 
5Y3/2, MINOR 5G2/1 PATCHES, NOT OBVIOUSLY LAMINATED BURROWED OR MOTTLED;M 
FEWTRACES OF CARBONATE;O SMEAR AT 20CM DOM;H HARD 
 
 
Leg : 56    Depth Top/Bottom of Layer(m) :   352.50/  352.75
Hole: 434B  Depth to Top of Core(m)      :   352.50
Core:   8   Depth Top/Bottom Interval(mm):   00/ 250
Sect:  1
 
Visual Text Description:
  OL DIAT-COMMON MUDSTONE;C 5GY3/2-GRAYISH OLIVE GREEN;D HIGH;S NO 
INTERNAL STRUCTURE;O SMEAR AT 20CM DOM 
 
 
Leg : 56    Depth Top/Bottom of Layer(m) :   352.75/  352.97
Hole: 434B  Depth to Top of Core(m)      :   352.50
Core:   8   Depth Top/Bottom Interval(mm):  250/ 470
Sect:  1
 
Visual Text Description:
  OL VOLCANICLASTIC SILTY SAND;C 5GY3/2-GRAYISH OLIVEGREEN;S WEAKLY GRADED;
D HIGH;O SMEARS AT: 33CM MINOR, 35CM DOM;H SOFT;Z 33233000.2220 
 
 
Leg : 56    Depth Top/Bottom of Layer(m) :   352.97/  353.91
Hole: 434B  Depth to Top of Core(m)      :   352.50
Core:   8   Depth Top/Bottom Interval(mm):  470/1410
Sect:  1
 
Visual Text Description:
  OL DIAT-COMMON MUDSTONE;C 5GY3/2-GRAYISH OLIVE GREEN, 10YR5/4-MOD 
YELLOWISH BROWN, 5G5/2-GRAYISH GREEN, 10G4/2-GRAYISH GREEN;D WHOLLY 
SHEARED;S PREDOM5GY3/2, SCATTERED WITH SMALL FRAGS OF 10YR5/4 
MARLYLIMESTONE (NANNO-RICH) + PATCHES OF 5G5/2 TO 10G4/2VITRIC DIAT 
MUDSTONE;O SMEARS AT: 62CM MINOR, 74CMMINOR;S 141-150CM IS VOID;H HARD;Z 
33233000.2220 
 
 
Leg : 56    Depth Top/Bottom of Layer(m) :   354.00/  355.50
Hole: 434B  Depth to Top of Core(m)      :   352.50
Core:   8   Depth Top/Bottom Interval(mm):   00/1500
Sect:  2
 
Visual Text Description:
  OL VITRIC MUDSTONE;C 5GY3/2-GRAYISH OLIVE GREEN,-WHITE, 10YR5/4-MOD 
YELLOWISH BROWN;D MOD TO HIGH;S PREDOM 5GY3/2, WEAKLY GRADED 
VOLCANICLASTIC SANDAT 75-85/89CM;U SMALL WHITE PUMICE FRAGS- 2 AT 41-43 + 
1 AT 101CM, SMALL FRAGS OF 10YR5/4 MARLYLIMESTONE SCATTERED THROUGH 
85/89-92CM;O SMEARS AT:34CM DOM, 82CM DOM, 92CM MINOR;H HARD 
 
 
Leg : 56    Depth Top/Bottom of Layer(m) :   362.00/  362.55
Hole: 434B  Depth to Top of Core(m)      :   362.00
Core:   9   Depth Top/Bottom Interval(mm):   00/ 550
Sect:  1
 
Visual Text Description:
  OL VITRIC MUDSTONE(CLAYSTONE);C 5GY4/1-DK GRNISH GRAY;U TINY COALY FRAG 
AT 50CM;O SMR AT 40CM DOM;H HARD 
 
 
Leg : 56    Depth Top/Bottom of Layer(m) :   362.55/  362.63
Hole: 434B  Depth to Top of Core(m)      :   362.00
Core:   9   Depth Top/Bottom Interval(mm):  550/ 625
Sect:  1
 
Visual Text Description:
  OL VITRIC SILTSTONE;C 5Y4/1-OLIVE GRAY;O SMEAR AT59CM DOM;H HARD 
 
 
Leg : 56    Depth Top/Bottom of Layer(m) :   362.63/  363.12
Hole: 434B  Depth to Top of Core(m)      :   362.00
Core:   9   Depth Top/Bottom Interval(mm):  625/1120
Sect:  1
 
Visual Text Description:
  OL CLAYSTONE;C 5G4/1-DK GREENISH GRAY;O SMEARS AT:65CM DOM, 110CM DOM, 
112CM MINOR;H HARD 
 
 
Leg : 56    Depth Top/Bottom of Layer(m) :   363.12/  363.50
Hole: 434B  Depth to Top of Core(m)      :   362.00
Core:   9   Depth Top/Bottom Interval(mm): 1120/1500
Sect:  1
 
Visual Text Description:
  OL VITRIC DIAT SILTSTONE;C 5Y4/1-OLV GRY;S MINUTE PELLET STRUC;O SMEARS 
AT: 118CM DOM, 140CM DOM;H HARD 
 
 
Leg : 56    Depth Top/Bottom of Layer(m) :   363.50/  364.05
Hole: 434B  Depth to Top of Core(m)      :   362.00
Core:   9   Depth Top/Bottom Interval(mm):   00/ 550
Sect:  2
 
Visual Text Description:
  OL CALCAR DIAT-SPIC MUDSTONE (SILTSTONE);C 5Y4/1-OLIVE GRAY, 5Y5/2-LT 
OLIVE GRAY;S PREDOM 5Y4/1,DIAGONAL 5Y5/2 BAND AT 5/9-9/16CM, SHEARED 
SHARPCONTACTS (FUSED TOGETHER AT PRESENT) ARE PREDOM,MINUTE PELLET-LIKE 
STRUCTURE AT 28-35 + 47-5ICM;O TURBIDITE ?, SMEAR AT 50CM DOM;H HARD 
 
 
Leg : 56    Depth Top/Bottom of Layer(m) :   364.05/  365.00
Hole: 434B  Depth to Top of Core(m)      :   362.00
Core:   9   Depth Top/Bottom Interval(mm):  550/1500
Sect:  2
 
Visual Text Description:
  OL DIAT MUDSTONE;C 5Y4/1-OLIVE GRAY, 5Y7/2-YELLOWISHGRAY;S PREDOM 5Y4/1, 
TECTONICALLY DISPLACED 5Y7/2DIAT MARLSTONE AT 92 + 102 + 108CM;O SMEARS 
AT:103CM DOM, 106CM MINOR, 140CM DOM;H HARD;Z 33233000.2220 
 
 
Leg : 56    Depth Top/Bottom of Layer(m) :   365.04/  365.85
Hole: 434B  Depth to Top of Core(m)      :   362.00
Core:   9   Depth Top/Bottom Interval(mm):   40/ 850
Sect:  3
 
Visual Text Description:
  OL VITRIC MUDSTONE;C 10Y4/2-GRAYISH OLIVE;S UNIFORMLITH, NO SED 
STRUCTURE, 0-4CM IS VOID;O SMEARS AT:20CM DOM, 50CM DOM;H HARD 
 
 
Leg : 56    Depth Top/Bottom of Layer(m) :   365.95/  365.98
Hole: 434B  Depth to Top of Core(m)      :   362.00
Core:   9   Depth Top/Bottom Interval(mm):   00/ 130
Sect: CC
 
Visual Text Description:
  OL VITRIC MUDSTONE;C 5Y4/1-OLIVE GRAY;O SMEAR AT 5CMDOM;H HARD 
 
 
Leg : 56    Depth Top/Bottom of Layer(m) :   371.50/  373.00
Hole: 434B  Depth to Top of Core(m)      :   371.50
Core:  10   Depth Top/Bottom Interval(mm):   00/1500
Sect:  1
 
Visual Text Description:
 CGL DIAT MUDSTONE;C 5Y3/2, 10Y4/2, 5Y2/1;D SLIGHT AT0-50 + 80-105 + 
135-145CM, HIGH AT 50-80 + 105-135 + 145-150CM;S PREDOM 5Y3/2, 10Y4/2 
MOTTLES- SOME CARB- AT 0-8CM, FRACTURED BUT DOMINANTLY IN PLACE, 55-75 + 
145-150CM IS HACKLY FRACTURED, FRACTURE ANGLESARE APPROX 45 UP FROM LEFT 
TO RIGHT, 105-130CM ISBRECCIATED FINE PARTICLE SIZE (SAND);U 10Y4/2BRECCIA 
RECEMENTED INTO DOM LITH- IT IS CARB-BEARING DIAT MUDSTONE- AT 4-5CM, 
90-93CM IS 5Y2/1 PYRITIZED ZONE;O SMEARS AT: 3, 75, 92CM;H HARD 
 
 
Leg : 56    Depth Top/Bottom of Layer(m) :   373.00/  373.14
Hole: 434B  Depth to Top of Core(m)      :   371.50
Core:  10   Depth Top/Bottom Interval(mm):   00/ 140
Sect:  2
 
Visual Text Description:
 CGL DIAT MUDSTONE;C 5Y3/2;D BRECCIATED, TOTALLY DIST;S CONSISTS OF SAND 
TO PEBBLE SIZED ANGULAR MUDSTONECHIPS, UNIFORM;H HARD 
 
 
Leg : 56    Depth Top/Bottom of Layer(m) :   375.40/  376.00
Hole: 434B  Depth to Top of Core(m)      :   371.50
Core:  10   Depth Top/Bottom Interval(mm):  900/1500
Sect:  3
 
Visual Text Description:
 CGL DIAT MUDSTONE;C 5Y3/2-OLIVE GRAY;D BRECCIATED,TOTALLY DISTURBED;S 
SAND TO PEBBLE SIZE ANGULARCHIPS OF MUDSTONE, UNIFORM;O SMEAR AT 107CM;H 
HARD 
 
 
Leg : 56    Depth Top/Bottom of Layer(m) :   376.00/  377.50
Hole: 434B  Depth to Top of Core(m)      :   371.50
Core:  10   Depth Top/Bottom Interval(mm):   00/1500
Sect:  4
 
Visual Text Description:
 CGL DIAT MUDSTONE;C 5Y3/2-OLIVE GRAY, 10Y4/2-GRAYISHOLIVE;D HIGH, 
BRECCIATED;S SIZES OF CLASTS RANGEFROM SAND TO PEBBLE, PREDOM 5Y3/2, SOME 
CHIPS OFCARB-BEARING 10Y4/2 DIAT OOZE;H HARD;Z 33233000.2220 
 
 
Leg : 56    Depth Top/Bottom of Layer(m) :   377.50/  379.00
Hole: 434B  Depth to Top of Core(m)      :   371.50
Core:  10   Depth Top/Bottom Interval(mm):   00/1500
Sect:  5
 
Visual Text Description:
 CGL DIAT MUDSTONE;C 5Y3/2, 10Y4/2;D HIGHLY BRECCIATED+ DISTURBED;S PREDOM 
5Y3/2, ONLY 20-30 + 70-78 + 120-130CM SHOWS SLIGHT TO MOD DISTURBANCE,
STILL FRACTURED, SOME LIGHTER 1/Y4/2 CARB-BEARING CHIPS;H HARD;Z 
33233000.2220 
 
 
Leg : 56    Depth Top/Bottom of Layer(m) :   379.00/  379.96
Hole: 434B  Depth to Top of Core(m)      :   371.50
Core:  10   Depth Top/Bottom Interval(mm):   00/ 960
Sect:  6
 
Visual Text Description:
 CGL DIAT MUDSTONE;C 5Y3/2;D HIGH;S SAND TO PEBBLE SIZE ANGULAR CHIPS;H 
HARD;Z 33233000.2220 
 
 
Leg : 56    Depth Top/Bottom of Layer(m) :   380.06/  380.21
Hole: 434B  Depth to Top of Core(m)      :   371.50
Core:  10   Depth Top/Bottom Interval(mm):   00/ 250
Sect: CC
 
Visual Text Description:
 CGL DIAT MUDSTONE;H HARD;Z 33233000.2220 
 
 
Leg : 56    Depth Top/Bottom of Layer(m) :   381.00/  382.50
Hole: 434B  Depth to Top of Core(m)      :   381.00
Core:  11   Depth Top/Bottom Interval(mm):   00/1500
Sect:  1
 
Visual Text Description:
 CGL GRADED DISTURBIDITE;C 5Y3/2;D HIGH;S GRADED SANDTO PEBBLE SIZE 
ANGULAR CHIPS OF DIAT MUDSTONE WITHSOME 5Y5/2 + N5 LIMESTONE PEBBLES;H 
HARD;Z 33233000.2220 
 
 
Leg : 56    Depth Top/Bottom of Layer(m) :   382.50/  383.57
Hole: 434B  Depth to Top of Core(m)      :   381.00
Core:  11   Depth Top/Bottom Interval(mm):   00/1070
Sect:  2
 
Visual Text Description:
 CGL ANGULAR PEBBLES OF DIAT MUDSTONE;C 5Y3/2, 5Y5/2,N5;D HIGH;S PREDOM 
5Y3/2, SOME 5Y5/2 + N5 LIMESTONEPEBBLES;O 2 SMEARS AT 100CM-DOM + MINOR;H 
HARD;Z 33233000.2220 
 
 
Leg : 56    Depth Top/Bottom of Layer(m) :   383.67/  383.72
Hole: 434B  Depth to Top of Core(m)      :   381.00
Core:  11   Depth Top/Bottom Interval(mm):   00/ 150
Sect: CC
 
Visual Text Description:
 CGL ANGULAR PEBBLES OF DIAT MUDSTONE;O LARGE ROUNDEDPEBBLES;H HARD;Z 
33233000.2220 
 
 
Leg : 56    Depth Top/Bottom of Layer(m) :   400.10/  400.10
Hole: 434B  Depth to Top of Core(m)      :   400.00
Core:  13   Depth Top/Bottom Interval(mm):   00/ 100
Sect: CC
 
Visual Text Description:
 CGL 3 LIMESTONE PEBBLES;C N6-LT GRAY, N5-MED GRAY;S MOTTLED;H HARD 
 
 
Leg : 56    Depth Top/Bottom of Layer(m) :   409.50/  410.05
Hole: 434B  Depth to Top of Core(m)      :   409.50
Core:  14   Depth Top/Bottom Interval(mm):   00/ 550
Sect:  1
 
Visual Text Description:
 CGL DIAT MUDSTONE;C 5Y3/2-OLIVE GRAY, N8-VERY LT GRAY;D HIGH;S PREDOM 
5Y3/2, ANGULAR FRAGS, SAND TO LARGECOBBLES IN SIZE, SPECS OF N8 SP.SPICS;O 
SMEAR AT20CM;H HARD 
 
 
Leg : 56    Depth Top/Bottom of Layer(m) :   419.00/  419.95
Hole: 434B  Depth to Top of Core(m)      :   419.00
Core:  15   Depth Top/Bottom Interval(mm):   00/ 950
Sect:  1
 
Visual Text Description:
 CGL DIAT MUDSTONE;C 5Y3/2-OLIVE GRAY,5Y5/2-LT OLIVE GRAY,N3;D HIGH AT 
0-20 + 63-95CM,SLIGHT AT 20-63CM;SPREDOM 5Y3/2,SOME 5Y5/2 ZONES WITH CARB,
HIGHLY FRACTURED BUT IN PLACE EXCEPT FOR 0-15 + 63-95CM,SOME N3MUDSTONE AT 
6-7CM;O SMEARS AT: 10,50CM;H HARD 
 
 
Leg : 56    Depth Top/Bottom of Layer(m) :   420.50/  421.90
Hole: 434B  Depth to Top of Core(m)      :   419.00
Core:  15   Depth Top/Bottom Interval(mm):   00/1400
Sect:  2
 
Visual Text Description:
 CGL DIAT MUDSTONE;C 5Y3/2-OLIVE GRAY, 5Y5/2-LT OLIVEGRAY;D SLIGHT;S 
PREDOM 5Y3/2, HIGHLY SHEARED BUTFRAGS ARE IN PLACE, 5Y5/2 MOTTLING WITH 
SOME CARB AT 63-66 + 80-88 + 103-105CM;O SMEAR AT 110CM;H HARD;Z 
33233000.2220 
 
 
Leg : 56    Depth Top/Bottom of Layer(m) :   422.00/  423.50
Hole: 434B  Depth to Top of Core(m)      :   419.00
Core:  15   Depth Top/Bottom Interval(mm):   00/1500
Sect:  3
 
Visual Text Description:
 CGL DIAT-SPIC MUDSTONE;C 5Y3/2-OLIVE GRAY, 5Y5/2-LTOLIVE GRAY;D SLIGHT;S 
PREDOM 5Y3/2, 0-55CM HASBIOTURB, 5Y5/2-TECTONIC SHEARS AT 72-78CM, 
108-124CM IS ZONE OF TECTONIC DEFORMATION- AN OBLIQUE SHEARED ZONE (2 
APPROX 3CM WIDE)- BIOTURB PART SHOWS RAZOR-CUT MICROFAULTS (VERT + HIGH 
ANGLES);O SMEARS AT:43CM DOM, 102CM DOM, 111CM MINOR;H HARD 
 
 
Leg : 56    Depth Top/Bottom of Layer(m) :   423.50/  424.15
Hole: 434B  Depth to Top of Core(m)      :   419.00
Core:  15   Depth Top/Bottom Interval(mm):   00/ 650
Sect:  4
 
Visual Text Description:
  OL DIAT-SPIC MUDSTONE;C 5Y3/2-OLIVE GRAY;D 0-25CM ISMOD, HIGH AT 25-65;O 
SMEAR AT 20CM DOM;H HARD 
 
 
Leg : 56    Depth Top/Bottom of Layer(m) :   424.25/  424.35
Hole: 434B  Depth to Top of Core(m)      :   419.00
Core:  15   Depth Top/Bottom Interval(mm):   00/ 200
Sect: CC
 
Visual Text Description:
  OL DIAT-SPIC MUDSTONE;C 5Y3/2-OLIVE GRAY;D HIGH;O SMEAR AT 10CM DOM;H 
HARD 
 
 
Leg : 56    Depth Top/Bottom of Layer(m) :   428.52/  429.92
Hole: 434B  Depth to Top of Core(m)      :   428.50
Core:  16   Depth Top/Bottom Interval(mm):   20/1420
Sect:  1
 
Visual Text Description:
  OL VITRIC DIAT-SPIC MUDSTONE (SILTSTONE);C 5Y3/2-OLIVE GRAY, 
5Y7/2-YELLOWISH GRAY;D MOD;S PREDOM5Y3/2, PATCHES OF 5Y7/2 DIAT MARLSTONE;
P SOMESP.SPICS;O SMEARS AT: 80CM DOM, 110CM MINOR;H HARD 
 
 
Leg : 56    Depth Top/Bottom of Layer(m) :   430.00/  431.50
Hole: 434B  Depth to Top of Core(m)      :   428.50
Core:  16   Depth Top/Bottom Interval(mm):   00/1500
Sect:  2
 
Visual Text Description:
  OL VITRIC DIAT-SPIC MUDSTONE;C 5Y3/2-OLIVE GRAY;D SLIGHT-MOD;S UNIFORM 
LITH, PARTLY BIOTURB;O SMEARAT 80CM DOM;H HARD 
 
 
Leg : 56    Depth Top/Bottom of Layer(m) :   431.50/  433.00
Hole: 434B  Depth to Top of Core(m)      :   428.50
Core:  16   Depth Top/Bottom Interval(mm):   00/1500
Sect:  3
 
Visual Text Description:
  OL SPIC-DIAT MUDSTONE;C 5Y3/2-OLIVE GRAY, 5Y5/2-LTOLIVE GRAY;S PREDOM 
5Y3/2, PARTLY BIOTURB;U VOLCGLASS FRAGS SCATTERED THROUGH 110-130CM, 
5Y5/2SLUMPED LUMP OF CALCAR DIAT-SPIC VITRIC MUDSTONE AT78-84CM;P SPONGE 
FRAGS SPORADICALLY FOUND;O SMEARSAT 50CM DOM, 83CM MINOR;H HARD;Z 
33233000.2220 
 
 
Leg : 56    Depth Top/Bottom of Layer(m) :   433.00/  433.80
Hole: 434B  Depth to Top of Core(m)      :   428.50
Core:  16   Depth Top/Bottom Interval(mm):   00/ 800
Sect:  4
 
Visual Text Description:
  OL VITRIC DIAT-SPIC MUDSTONE;C 5Y3/2-OLIVE GRAY,5B7/1-LT BLUISH GRAY;D 
SLIGHT;S PREDOM 5Y3/2, 5B7/1ASH PATCHES;P SP.SPICS FOUND SPORADICALLY;O 
SMEARSAT: 16CM MINOR, 50CM DOM;H HARD 
 
 
Leg : 56    Depth Top/Bottom of Layer(m) :   433.90/  433.97
Hole: 434B  Depth to Top of Core(m)      :   428.50
Core:  16   Depth Top/Bottom Interval(mm):   00/ 170
Sect: CC
 
Visual Text Description:
  OL DIAT MUDSTONE;C 5Y3/2-OLIVE GRAY;D HIGH;O SMEAR AT 10CM DOM;H HARD 
 
 
Leg : 56    Depth Top/Bottom of Layer(m) :   438.00/  439.50
Hole: 434B  Depth to Top of Core(m)      :   438.00
Core:  17   Depth Top/Bottom Interval(mm):   00/1500
Sect:  1
 
Visual Text Description:
  OL VITRIC DIAT MUDSTONE;C 5Y3/2-OLIVE GRAY;D BRECCIA;S SMALL FRAGS OF 
DIAT MARLSTONE;O SMEARS AT: 42CMMINOR, 71CM MINOR, 80CM DOM, 89CM MINOR;H 
HARD;Z 33233000.2220.3651 
 
 
Leg : 56    Depth Top/Bottom of Layer(m) :   439.60/  439.64
Hole: 434B  Depth to Top of Core(m)      :   438.00
Core:  17   Depth Top/Bottom Interval(mm):   00/ 140
Sect: CC
 
Visual Text Description:
  OL VITRIC DIAT MUDSTONE;C 5Y3/2-OLIVE GRAY;D HIGH;O SMEAR AT 12CM DOM;H 
HARD 
 
 
Leg : 56    Depth Top/Bottom of Layer(m) :   447.50/  447.70
Hole: 434B  Depth to Top of Core(m)      :   447.50
Core:  18   Depth Top/Bottom Interval(mm):   00/ 200
Sect:  1
 
Visual Text Description:
 CGL DIAT MUDSTONE;C 5Y3/2-OLIVE GRAY;D BRECCIA;O SMEAR AT  7CM  DOM;H 
HARD 
 
 
Leg : 56    Depth Top/Bottom of Layer(m) :   447.80/  447.81
Hole: 434B  Depth to Top of Core(m)      :   447.50
Core:  18   Depth Top/Bottom Interval(mm):   00/ 110
Sect: CC
 
Visual Text Description:
 CGL DIAT MUDSTONE;C 5Y3/2-OLIVE GRAY;D BRECCIA;H HARD;Z 
33233000.2220.3651 
 
 
Leg : 56    Depth Top/Bottom of Layer(m) :   457.00/  458.50
Hole: 434B  Depth to Top of Core(m)      :   457.00
Core:  19   Depth Top/Bottom Interval(mm):   00/1500
Sect:  1
 
Visual Text Description:
 CGL BRECCIA WITH MANY TYPES OF CLASTS;C 5G4/1-DK GREEN, 5Y4/1-OLIVE GRAY, 
5YR4/1-BROWNISH GRAY, 5G6/1-LTGREEN;D 0-42CM IS DRILL BRECCIA, MOD AT 
42-60CM,SLIGHT AT 60-150CM;S UPPER 40CM ARE DISTURBED BYDRILLING BUT 
REMAINDER OF BRECCIA IS SEMILITHIFIED + MAY REPRESENT A BRECCIATED ZONE IN 
THE SEDS- OR MAY NOT, 43% MATRIX- 5G4/1 DIAT TUFFACEOUS MUDSTONE,CLASTS: 
40% 5G4/1 DIAT TUFFACEOUS MUDSTONE + 5%5Y4/1 SILTSTONE + 5% 5Y4/1 
LIMESTONE + 5% 5G6/1 VOLC GLASS TUFF + 2% 5YR4/1;O SMEARS AT: 104CM MINOR,
133CM MINOR, 145CM MINOR;S SHEAR ZONE AT 141/147-150CM 
 
 
Leg : 56    Depth Top/Bottom of Layer(m) :   458.50/  459.68
Hole: 434B  Depth to Top of Core(m)      :   457.00
Core:  19   Depth Top/Bottom Interval(mm):   00/1180
Sect:  2
 
Visual Text Description:
 CGL BRECCIA WITH MANY CLASTS;C 5G4/1-DK GREEN, 5Y4/1-OLIVE GRAY, 
5YR4/1-BROWNISH GRAY, 5G6/1-LT GREEN;S MATRIX IS 5G4/1 DIAT-TUFF MUDSTONE, 
CLASTS: 5G4/1DIAT-TUFF MUDSTONE + 5Y4/1 SILTSTONE + 5Y4/1MARLSTONE + 
5YR4/1 SILTSTONE + 5G6/1 TUFF;U 5Y4/1LIMESTONE AT 31-34CM;O SMEARS AT: 
25CM MINOR,34CM MINOR,95CM DOM;H HARD 
 
 
Leg : 56    Depth Top/Bottom of Layer(m) :   459.78/  459.93
Hole: 434B  Depth to Top of Core(m)      :   457.00
Core:  19   Depth Top/Bottom Interval(mm):   00/ 250
Sect: CC
 
Visual Text Description:
 CGL BRECCIA WITH MANY CLASTS;H HARD 
 
 
Leg : 56    Depth Top/Bottom of Layer(m) :   466.50/  468.00
Hole: 434B  Depth to Top of Core(m)      :   466.50
Core:  20   Depth Top/Bottom Interval(mm):   00/1500
Sect:  1
 
Visual Text Description:
 CGL DIAT MUDSTONE;C 5Y3/2, 5Y5/2;D 0-38CM IS BRECCIA,MOD AT 38-72 + 
105-115CM, SLIGHT AT 72-105 + 115-150CM;C 5G6/1;S 0-30CM IS 5G6/1, 
30-150CM IS 5Y3/2,HIGHLY FRACTURED, SOME FINE MOTTLING WITH 5Y5/2CALCAR 
VITRIC ASH;O SMEARS AT: 90CM DOM, 130CM MIN 
 
 
Leg : 56    Depth Top/Bottom of Layer(m) :   468.10/  468.28
Hole: 434B  Depth to Top of Core(m)      :   466.50
Core:  20   Depth Top/Bottom Interval(mm):   00/ 280
Sect: CC
 
Visual Text Description:
 CGL DIAT MUDSTONE;C 5Y3/2;D BRECCIA;H HARD 
 
 
Leg : 56    Depth Top/Bottom of Layer(m) :   504.50/  505.82
Hole: 434B  Depth to Top of Core(m)      :   504.50
Core:  24   Depth Top/Bottom Interval(mm):   00/1320
Sect:  1
 
Visual Text Description:
  OL TUFFACEOUS MUDSTONE;C 5G4/1-DK GREENISH GRAY,5B7/1-LT BLUISH GRAY;D 
INTENSELY FRACTURED: 0-30CMIS BRECCIATED + 33-132CM IS POWDERED;S PREDOM 
5G4/1;U 5B7/1 LIMESTONE PEBBLES AT 86-91CM;O SMEARS AT:2/CM DOM, 100CM DOM;
H HARD 
 
 
Leg : 56    Depth Top/Bottom of Layer(m) :   506.00/  507.23
Hole: 434B  Depth to Top of Core(m)      :   504.50
Core:  24   Depth Top/Bottom Interval(mm):   00/1230
Sect:  2
 
Visual Text Description:
  OL TUFF MUDSTONE;C 5G4/1-DK GREENISH GRAY;D INTENSELY FRACTURED;O SMEAR 
AT 84CM DOM;H HARD 
 
 
Leg : 56    Depth Top/Bottom of Layer(m) :   507.34/  507.33
Hole: 434B  Depth to Top of Core(m)      :   504.50
Core:  24   Depth Top/Bottom Interval(mm):   00/  90
Sect: CC
 
Visual Text Description:
  OL TUFF MUDSTONE;C 5G4/1-DK GREENISH GRAY;D INTENSELY FRACTURED;O SMEAR 
AT 3CM DOM;H HARD 
 
 
Leg : 56    Depth Top/Bottom of Layer(m) :   514.05/  515.50
Hole: 434B  Depth to Top of Core(m)      :   514.00
Core:  25   Depth Top/Bottom Interval(mm):   50/1500
Sect:  1
 
Visual Text Description:
 KAL VITRIC OR TUFF MUDSTONE;C 5GY4/1-DK GREENISH GRAY, 5GY2/1-GREENISH 
BLACK, 5GY6/1-GREENISH GRAY;D BRECCIA;S PREDOM 5GY4/1 TO 5GY2/1, WHOLE 
SECTIONIS COMPLETELY BRECCIATED SO NO STRUCTURES CAN BEOBSERVED;U 5GY6/1 
CALCITE-VEINED MARLSTONE PEBBLE8CM IN LONGEST DIM AT 96-101CM;P DIAT 
CONTENT SEEMSLOW + DEF LESS THAN AMOUNT OF ASH (APPROX 30% AVG)IN "ROCK";O 
SMEAR AT 75CM DOM;H HARD 
 
 
Leg : 56    Depth Top/Bottom of Layer(m) :   515.50/  517.00
Hole: 434B  Depth to Top of Core(m)      :   514.00
Core:  25   Depth Top/Bottom Interval(mm):   00/1500
Sect:  2
 
Visual Text Description:
 KAL VITRIC OR TUFF MUDSTONE;C 5GY4/1-DK GREENISH GRAY, 10Y6/2-PALE OLIVE, 
5GY2/1-GREENISH BLACK;D BRECCIA;S PREDOM 5GY4/1 TO 5GY2/1, ALL BRECCIATED 
EXCEPTFRAGS AT 33 + 120 + 126 + 132CM WHICH HAVE NO SEDSTRUCTURES, 
BRECCIATED PIECES OF 10Y6/2 MICRITICCARB (IE MARLSTONE) ARE SCATTERED 
THROUGHOUT;O SMEARS AT: 75CM DOM, 125CM DOM;H HARD 
 
 
Leg : 56    Depth Top/Bottom of Layer(m) :   517.00/  518.28
Hole: 434B  Depth to Top of Core(m)      :   514.00
Core:  25   Depth Top/Bottom Interval(mm):   00/1280
Sect:  3
 
Visual Text Description:
 KAL VITRIC OR TUFF MUDSTONE;C 5GY4/1-DK GREENISH GRAY,5GY2/1-GREENISH 
BLACK;D HIGHLY BRECCIATED;S AGAIN WITH SCATTERED BRECCIATED MARLSTONE ;    
       O SMEARS AT:70CM MINOR,75CM DOM;H HARD 
 
 
Leg : 56    Depth Top/Bottom of Layer(m) :   518.38/  518.43
Hole: 434B  Depth to Top of Core(m)      :   514.00
Core:  25   Depth Top/Bottom Interval(mm):   00/ 150
Sect: CC
 
Visual Text Description:
 KAL VITRIC OR TUFF MUDSTONE;H HARD;Z 33233000.1210.3651 
 
 
Leg : 56    Depth Top/Bottom of Layer(m) :   523.77/  525.00
Hole: 434B  Depth to Top of Core(m)      :   523.50
Core:  26   Depth Top/Bottom Interval(mm):  270/1500
Sect:  1
 
Visual Text Description:
 KAL VITRIC OR TUFF MUDSTONE;C 5G2/1-GREENISH BLACK,5Y6/1-LT OLIVE GRAY;D 
COMPLETELY BRECCIATED;S PREDOM 5G2/1, SOME 5Y6/1 CARB-RICH FRAGS;O SMEAR 
AT 5/CM DOM;H HARD 
 
 
Leg : 56    Depth Top/Bottom of Layer(m) :   525.00/  525.92
Hole: 434B  Depth to Top of Core(m)      :   523.50
Core:  26   Depth Top/Bottom Interval(mm):   00/ 920
Sect:  2
 
Visual Text Description:
 KAL VITRIC OR TUFF MUDSTONE;C 5GY2/1-GREENISH BLACK;D VERY;S BRECCIATED, 
1-3MM FRAGS OF CARB MARLSTONE;O SMEAR AT 50CM DOM;H HARD 
 
 
Leg : 56    Depth Top/Bottom of Layer(m) :   526.02/  526.23
Hole: 434B  Depth to Top of Core(m)      :   523.50
Core:  26   Depth Top/Bottom Interval(mm):   00/ 310
Sect: CC
 
Visual Text Description:
 KAL VITRIC OR TUFF MUDSTONE;C 5Y4/1-OLIVE GRAY;D HIGH;O SMEAR AT 5CM DOM;
H HARD 
 
 
Leg : 56    Depth Top/Bottom of Layer(m) :   533.10/  533.27
Hole: 434B  Depth to Top of Core(m)      :   533.00
Core:  27   Depth Top/Bottom Interval(mm):   00/ 270
Sect: CC
 
Visual Text Description:
 MUL VITRIC MUDSTONE;C 10Y4/2-GRAYISH OLIVE;D INTENSE;O SMEAR AT 15CM DOM;
H HARD 
 
 
Leg : 56    Depth Top/Bottom of Layer(m) :   542.50/  543.81
Hole: 434B  Depth to Top of Core(m)      :   542.50
Core:  28   Depth Top/Bottom Interval(mm):   00/1310
Sect:  1
 
Visual Text Description:
 MML TUFF VITRIC MUDSTONE;C 5G4/7, 5GY3/1, 5GY4/1,5GY6/1;D 0-55CM IS 
BRECCIA, 55-110CM IS HIGHLY, MODAT 110-131CM;S GRADES DOWNWARD TO TUFFITE, 
0-55CM IS 5G4/7 + 5GY3/1, 55-110CM IS 5GY4/1, 110-131CM IS5GY6/1, IN SOME 
PIECES ALTERNATING PARALLEL LAYERSAPPEAR- DK ONES ARE VITRIC MUDSTONE + LT 
ONES WHICHARE MORE ENRICHED IN VOLC GLASS ARE TUFFITE, ALLROCKS ARE 
FRACTURED- VERTICAL IN LOWER PART;U LIMESTONE PEBBLE SUBROUNDED WITH 
WELL-POLISHEDSURFACES AT 115CM;O SMEAR AT 51CM;H HARD 
 
 
Leg : 56    Depth Top/Bottom of Layer(m) :   543.91/  544.00
Hole: 434B  Depth to Top of Core(m)      :   542.50
Core:  28   Depth Top/Bottom Interval(mm):   00/ 190
Sect: CC
 
Visual Text Description:
 MML TUFF (VITRIC) MUDSTONE;C 5GY4/2, 5GY3/1;D SLIGHT;S 0-15CM IS 5GY4/2 + 
ENRICHED IN VOLC DEBRIS(TUFFITE), 15-19CM IS 5GY3/1;O SMEARS AT: 11, 17CM 
 
 
Leg : 56    Depth Top/Bottom of Layer(m) :   552.10/  552.15
Hole: 434B  Depth to Top of Core(m)      :   552.00
Core:  29   Depth Top/Bottom Interval(mm):   00/ 150
Sect: CC
 
Visual Text Description:
 MML ROCK FRAGS;C 5Y4/1-OLIVE GRAY, -LT GREENISH GRAY,-DK GRAY, 5G4/1-DK 
GREENISH GRAY;D BRECCIA;S 2 PIECES 7X5X3 + 4X2X2CM 5Y4/1 
BRECCIATEDMARLSTONE WITH LT GREENISH GRAY VEINLETS OF CALCITE, OTHER 
PIECES ARE DK GRAY OR 5G4/1 MARLSTONE WITHSOME VOLC GLASS (IN SS UP TO 
25%) + SPICS, CARB ISFINE-CRYSTALLINE ("UNSPEC"), MOST FRAGS ARE SOMEWHAT 
FRACTURED + FILLED WITH CALCITE(?), SINGLE FRAG OFMICACEOUS GNEISS;O FRAGS 
WERE LIKELY INCLUDED INMUDSTONE;S SEVERAL SMALL PIECES OF TUFF 
MUDSTONEWITH DIAT + SPIC;O SMEAR AT 5CM;H HARD 
 
 
Leg : 56    Depth Top/Bottom of Layer(m) :   561.65/  562.53
Hole: 434B  Depth to Top of Core(m)      :   561.50
Core:  30   Depth Top/Bottom Interval(mm):  150/1030
Sect:  1
 
Visual Text Description:
 CGL TUFFITE;C 5Y3/2-OLIVE GRAY;D BRECCIA;S DOM 2-20MMIN SIZE, LARGE PIECE 
OF LIMESTONE AT 15-20;O SMEAR AT 40CM DOM;H HARD 
 
 
Leg : 56    Depth Top/Bottom of Layer(m) :   562.63/  562.73
Hole: 434B  Depth to Top of Core(m)      :   561.50
Core:  30   Depth Top/Bottom Interval(mm):   00/ 200
Sect: CC
 
Visual Text Description:
 CGL TUFFITE;H HARD 
 
 
Leg : 56    Depth Top/Bottom of Layer(m) :   571.10/  571.16
Hole: 434B  Depth to Top of Core(m)      :   571.00
Core:  31   Depth Top/Bottom Interval(mm):   00/ 160
Sect: CC
 
Visual Text Description:
 KAL VITRIC OR TUFF MUDSTONE;C 5GY3/2-GRAYISH OLIVEGREEN, 5GY6/1-LT 
GREENISH GRAY;D HIGH;S PREDOM5GY3/2, BOTTOM 10 CM CONSISTS OF SUBROUNDED 
5GY6/1PIECES (1-5CM ACROSS) OF BURROWED? + SOMETIMESBRECCIATED MARLSTONE;O 
SMEARS AT: 4CM DOM, 16CM DOM, 12CM MINOR;H HARD;Z 33233000.3651.3450 
 
 
Leg : 56    Depth Top/Bottom of Layer(m) :   580.70/  581.68
Hole: 434B  Depth to Top of Core(m)      :   580.50
Core:  32   Depth Top/Bottom Interval(mm):  200/1180
Sect:  1
 
Visual Text Description:
 MUL MIXTURE OF FRAGS OF: VITRIC DIAT MUDSTONE + VITRIC MUDSTONE;C 
5GY3/2-GRAYISH OLIVE GREEN, 5GY4/2-DUSKY YELLOW GREEN, 5Y7/2-YELLOWISH 
GRAY, 5Y5/2-LT OLIVEGRAY;D 0-20CM IS VOID, 20-118CM IS BRECCIA;           
S PREDOM FRAGS OF 5GY3/2 VITRIC DIATMUDSTONE + 5GY3/2 TO 5GY4/2 VITRIC 
MUDSTONE WITHTRACES OF 5Y5/2 TO 5Y7/2 FRAGS OF VITRIC LIMESTONE,O SMEARS 
AT: 70CM DOM, 72CM MINOR, 75CM DOM;H HARD 
 
 
Leg : 56    Depth Top/Bottom of Layer(m) :   581.78/  581.93
Hole: 434B  Depth to Top of Core(m)      :   580.50
Core:  32   Depth Top/Bottom Interval(mm):   00/ 250
Sect: CC
 
Visual Text Description:
 MUL MIXTURE OF FRAGS OF: VITRIC DIAT MUDSTONE + VITRIC MUDSTONE;D MOD;S 
5Y5/2 PEBBLES (2.5 + 1.2CM DIA) OF VITRIC LIMESTONE;H HARD 
 
 
Leg : 56    Depth Top/Bottom of Layer(m) :   590.10/  590.40
Hole: 434B  Depth to Top of Core(m)      :   590.00
Core:  33   Depth Top/Bottom Interval(mm):  100/ 400
Sect:  1
 
Visual Text Description:
 MUL VITRIC DIAT MUDSTONE;C 5GY3/2-GRAYISH OLIVE GREEN;D HEAVILY 
BRECCIATED WITH THE EXCEPTION OF SOMELARGE FRAGS AT 10-23CM;S 0-10CM IS 
VOID;O SMEAR AT20CM DOM;H HARD 
 
 
Leg : 56    Depth Top/Bottom of Layer(m) :   590.40/  590.80
Hole: 434B  Depth to Top of Core(m)      :   590.00
Core:  33   Depth Top/Bottom Interval(mm):  400/ 800
Sect:  1
 
Visual Text Description:
 MUL TUFFITE;C 5GY5/2-DUSKY YELLOW GREEN;D BRECCIATED;S IRREG CLEAVAGE 
PLANES, SEVERAL LARGER (UP TO 8X4CM) COHERENT FRAGS;O SMEAR AT 60CM DOM 
 
 
Leg : 56    Depth Top/Bottom of Layer(m) :   590.80/  591.50
Hole: 434B  Depth to Top of Core(m)      :   590.00
Core:  33   Depth Top/Bottom Interval(mm):  800/1500
Sect:  1
 
Visual Text Description:
 MUL VITRIC CLAYSTONE;C 5GY2/1-GREENISH BLACK;D HEAVILY BRECCIATED;O 
SMEARS AT: 100CM DOM,140CM DOM;H HARD 
 
 
Leg : 56    Depth Top/Bottom of Layer(m) :   591.50/  591.65
Hole: 434B  Depth to Top of Core(m)      :   590.00
Core:  33   Depth Top/Bottom Interval(mm):   00/ 150
Sect:  2
 
Visual Text Description:
 MUL VITRIC MUDSTONE;C 5GY3/2-GRAYISH OLIVE GREEN,5GY5/2-DUSKY YELLOW 
GREEN;D HEAVILY BRECCIATED;S PREDOM 5GY3/2, FEW 5GY5/2 FRAGS- PROB TUFFITE;
O SMEAR AT 10CM DOM;H HARD 
 
 
Leg : 56    Depth Top/Bottom of Layer(m) :   591.75/  591.90
Hole: 434B  Depth to Top of Core(m)      :   590.00
Core:  33   Depth Top/Bottom Interval(mm):   00/ 250
Sect: CC
 
Visual Text Description:
 MUL VITRIC MUDSTONE;C 5GY3/2-GRAYISH OLIVE GREEN,5BG5/2-GRAYISH BLUE 
GREEN, 5BG3/2-DUSKY BLUE GREEN;D HEAVILY BRECCIATED;S PREDOM 5GY3/2 WITH 
LUMPS OF5BG5/2 TO 5BG3/2 VITRIC CLAYSTONE;O SMEAR AT 14CMDOM;H HARD 
 
 
Leg : 56    Depth Top/Bottom of Layer(m) :   599.50/  600.16
Hole: 434B  Depth to Top of Core(m)      :   599.50
Core:  34   Depth Top/Bottom Interval(mm):   00/ 660
Sect:  1
 
Visual Text Description:
 MUL VITRIC MUDSTONE;C 5GY4/1-DK GREENISH GRAY;D STRONGLY BRECCIATED;S 
WITHOUT SHARP BEDS;U A 9X6CM FLAT DIABASE? OR BASALT? WELL-ROUNDEDPEBBLE 
AT 1-10CM, A 2.5X2CM SUBROUNDED PEBBLE PROBWELDED TUFF AT 0-3CM;O SMEAR AT 
20CM DOM;H HARD 
 
 
Leg : 56    Depth Top/Bottom of Layer(m) :   600.16/  600.24
Hole: 434B  Depth to Top of Core(m)      :   599.50
Core:  34   Depth Top/Bottom Interval(mm):  660/ 740
Sect:  1
 
Visual Text Description:
 MUL VITRIC MUDSTONE;C 5BG3/2-DUSKY BLUE GREEN, 5BG5/2-GRAYISH BLUE GREEN;
D STRONGLY BRECCIATED;O SMEARAT 70CM DOM;H HARD 
 
 
Leg : 56    Depth Top/Bottom of Layer(m) :   600.24/  600.36
Hole: 434B  Depth to Top of Core(m)      :   599.50
Core:  34   Depth Top/Bottom Interval(mm):  740/ 860
Sect:  1
 
Visual Text Description:
 MUL VITRIC MUDSTONE;C 5GY4/1-DK GREENISH GRAY;D MOD;S COHERENT LARGE 
PIECES WITH CLEAVAGE PLANES INDIFFERENT DIRECTIONS;O SMEAR AT 82CM DOM;H 
HARD 
 
 
Leg : 56    Depth Top/Bottom of Layer(m) :   600.36/  600.90
Hole: 434B  Depth to Top of Core(m)      :   599.50
Core:  34   Depth Top/Bottom Interval(mm):  860/1400
Sect:  1
 
Visual Text Description:
 MUL VITRIC MUDSTONE;C 5GY4/1-DK GREENISH GRAY,5G2/1-GREENISH BLACK,
5BG3/2-DUSKY BLUE GREEN,5BG5/2-GRAYISHBLUE GREEN, 5GY6/2;D BRECCIATED;S 
PREDOM 5GY4/1 TO5G2/1, PATCHES OF 5BG3/2-5/2 VITRIC CLAYSTONE AT127-131CM, 
PATCHES OF 5GY6/2 TUFFITE AT 133-134CM;O SMEARS AT: 100CM, 130CM DOM, 
134CM MIN;H HARD 
 
 
Leg : 56    Depth Top/Bottom of Layer(m) :   601.00/  601.31
Hole: 434B  Depth to Top of Core(m)      :   599.50
Core:  34   Depth Top/Bottom Interval(mm):   00/ 310
Sect:  2
 
Visual Text Description:
 MUL VITRIC MUDSTONE;C 5GY4/1-DK GREENISH GRAY, 5GY6/2, 5BG4/2;D STRONGLY 
BRECCIATED;S PREDOM 5GY4/1, PATCH OF 5GY6/2 TUFFITE AT 15-19CM, PATCH OF 
5BG4/2VITRIC CLAYSTONE AT 19-20CM;O SMEARS AT: 16CM DOM,19CM MINOR;H HARD;
Z 33233000.3651.3450 
 
 
Leg : 56    Depth Top/Bottom of Layer(m) :   601.31/  602.48
Hole: 434B  Depth to Top of Core(m)      :   599.50
Core:  34   Depth Top/Bottom Interval(mm):  310/1480
Sect:  2
 
Visual Text Description:
 MUL VITRIC MUDSTONE;C 5GY4/1, 5BG4/2;D STRONGLYBRECCIATED + DISTURBED;S 
PREDOM 5GY4/1, PATCHES OF5BG4/2 VITRIC CLAYSTONE AT 100 + 125-148CM;O 
SMEARSAT: 60CM DOM, 95CM DOM, 100CM MINOR, 110CM DOM,135CM DOM;H HARD;Z 
33233000.3651.3450 
 
 
Leg : 56    Depth Top/Bottom of Layer(m) :   602.58/  602.80
Hole: 434B  Depth to Top of Core(m)      :   599.50
Core:  34   Depth Top/Bottom Interval(mm):   00/ 320
Sect: CC
 
Visual Text Description:
 MUL VITRIC CLAYSTONE;C 5GY4/1-DK GREENISH GRAY;D VERY STRONGLY BRECCIATED 
+ DISTURBED;S 0-4CM ISVOID;O SMEAR AT 13CM MINOR;H HARD 
 
 
Leg : 56    Depth Top/Bottom of Layer(m) :   609.00/  610.35
Hole: 434B  Depth to Top of Core(m)      :   609.00
Core:  35   Depth Top/Bottom Interval(mm):   00/1350
Sect:  1
 
Visual Text Description:
 MUL DIAT MUDSTONE (VITRIC);C 5GY4/1-DK GREENISH GRAY,5Y6/4-DUSKY YELLOW;D 
STRONGLY BRECCIATED + DISTURBED;S PREDOM 5GY4/1, PATCH OF 5Y6/4 MARLSTONE 
AT107-108CM;O SMEARS AT: 55CM MINOR, 70CM DOM;H HARD 
 
 
Leg : 56    Depth Top/Bottom of Layer(m) :   610.45/  610.56
Hole: 434B  Depth to Top of Core(m)      :   609.00
Core:  35   Depth Top/Bottom Interval(mm):   00/ 210
Sect: CC
 
Visual Text Description:
 MUL DIAT VITRIC MUDSTONE;C 5GY4/1-DK GREENISH GRAY;D STRONGLY BRECCIATED 
+ DISTURBED;O SMEAR AT 14CMDOM;H HARD 
 
 
Leg : 56    Depth Top/Bottom of Layer(m) :   618.50/  618.98
Hole: 434B  Depth to Top of Core(m)      :   618.50
Core:  36   Depth Top/Bottom Interval(mm):   00/ 480
Sect:  1
 
Visual Text Description:
  OL VITRIC DIAT MUDSTONE;C 5GY4/1-DK GREENISH GRAY;D INTENSELY BRECCIATED;
S BRECCIAS ARE LARGE (5CM DIA COMMON);O SMEAR AT 10CM DOM;H HARD 
 
 
Leg : 56    Depth Top/Bottom of Layer(m) :   628.00/  628.38
Hole: 434B  Depth to Top of Core(m)      :   628.00
Core:  37   Depth Top/Bottom Interval(mm):   00/ 380
Sect:  1
 
Visual Text Description:
  OL VITRIC DIAT MUDSTONE;C 5GY3/2-GRAYISH OLIVE GREEN;D COMPLETE GRADING 
BY DRILLING;U INDURATED BRECCIA-LIMESTONE PEBBLE (2CM IN SIZE) AT BOTTOM;O 
SMEAR AT13CM DOM;H HARD 
 
 
Leg : 56    Depth Top/Bottom of Layer(m) :   628.49/  628.71
Hole: 434B  Depth to Top of Core(m)      :   628.00
Core:  37   Depth Top/Bottom Interval(mm):   00/ 320
Sect: CC
 
Visual Text Description:
  OL VITRIC DIAT MUDSTONE;C 5GY3/2-GRAYISH OLIVE GREEN;D INTENSE;S UPPER 
8CM FRACTURED INTO PIECES;O SMEAR AT 6CM DOM;H HARD 
 
 
    

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.

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