Leg : 32 Depth Top/Bottom of Layer(m) : 0.19/ 1.50 Hole: 311 Depth to Top of Core(m) : 0.00 Core: 1 Depth Top/Bottom Interval(mm): 190/1500 Sect: 1 Visual Text Description: ZEOLITIC CLAY;C 5YR3/4-MODERATE BROWN,5YR5/6-LIGHT BROWN;S OCCASIONAL LIGHT BROWN STREAKS AT 45,75,115,138 CM,OTHERWISE HOMOGENOUS;D INTENSLY DISTURBED;HSOFT AND PLASTIC;Z 00000000 Leg : 32 Depth Top/Bottom of Layer(m) : 1.50/ 3.00 Hole: 311 Depth to Top of Core(m) : 0.00 Core: 1 Depth Top/Bottom Interval(mm): 00/1500 Sect: 2 Visual Text Description: ZEOLITIC CLAY;C 5YR3/4-MODERATE BROWN;S HOMOGENOUS THROUGHOUT;D INTENSLY DISTURBED;H SOFT AND PLASTIC;Z 00000000 Leg : 32 Depth Top/Bottom of Layer(m) : 3.00/ 4.50 Hole: 311 Depth to Top of Core(m) : 0.00 Core: 1 Depth Top/Bottom Interval(mm): 00/1500 Sect: 3 Visual Text Description: ZEOLITIC CLAY;C 5YR3/4-MODERATE BROWN;S HOMOGENOUS THROUGHOUT;D INTENSLY DISTURBED;H SOFT AND PLASTIC;Z 00000000 Leg : 32 Depth Top/Bottom of Layer(m) : 4.50/ 6.00 Hole: 311 Depth to Top of Core(m) : 0.00 Core: 1 Depth Top/Bottom Interval(mm): 00/1500 Sect: 4 Visual Text Description: ZEOLITIC CLAY;C 5YR3/2-GRAYISH BROWN TO 5YR3/4-MODERATE BROWN;S HOMOGENEOUS THROUGHT;D INTENSLY DISTURBED;H SOFT AND PLASTIC;Z 00000000 Leg : 32 Depth Top/Bottom of Layer(m) : 6.00/ 7.46 Hole: 311 Depth to Top of Core(m) : 0.00 Core: 1 Depth Top/Bottom Interval(mm): 00/1460 Sect: 5 Visual Text Description: ZEOLITIC CLAY;C 5YR3/4-MODERATE BROWN;S NEARLY HOMOGENEOUS,BARELY VISIBLE STREAKS OF A LIGHTER SHADE;D INTENSLY DISTURBED;H SOFT AND PLASTIC;Z 00000000 Leg : 32 Depth Top/Bottom of Layer(m) : 8.34/ 8.50 Hole: 311 Depth to Top of Core(m) : 0.00 Core: 1 Depth Top/Bottom Interval(mm): 840/1000 Sect: 6 Visual Text Description: MIXTURE OF SMALL PLATELETS OF VOLCANOGENIC SILTSTONE IN ZEOLITIC MUD;C 5YR3/4-MODERATE BROWN;D EXTREMELY DISTURBED BY DRILLING;O THE SILTSTONE PLATELETS SHOW DOMINANTLY PARALLEL AND OCCASIONALLY CROSSED BEDDING,THEY ARE WELL CEMENTED ALTHOUGH EASILY BROKEN,COULD PROBABLY PARTS OF TURBIDITE LAYERS BROKEN BY DRILL BIT;H LITHIFIED TURBIDITE LAYERS;Z 00000000 Leg : 32 Depth Top/Bottom of Layer(m) : 8.50/ 8.84 Hole: 311 Depth to Top of Core(m) : 0.00 Core: 1 Depth Top/Bottom Interval(mm): 1000/1340 Sect: 6 Visual Text Description: ZEOLITIC MUD;C 5YR3/4-MODERATE BROWN;S SILTY;D COMPLETELY DESTROYED BY DRILLING;H SOFT,PARTIALLY SOUPY BETWEEN 115 AND 120 CM;Z 00000000 Leg : 32 Depth Top/Bottom of Layer(m) : 8.84/ 9.00 Hole: 311 Depth to Top of Core(m) : 0.00 Core: 1 Depth Top/Bottom Interval(mm): 1340/1500 Sect: 6 Visual Text Description: PLATELETS AND SMALL FRAGMENTS OF VOLCANOGENIC SILTSTONE TO SANDSTONE;C 5YR3/4-MODERATE BROWN,5YR4/4-MODERATE BROWN;S FINELY LAMINATED,ABUNDANT SMALL SOFTBLACK SPICULES (MN ?);D COMPLETELY DISTURBED BY DRILLING;H HARD; Z 00000000 Leg : 32 Depth Top/Bottom of Layer(m) : 9.10/ 9.10 Hole: 311 Depth to Top of Core(m) : 0.00 Core: 1 Depth Top/Bottom Interval(mm): 0/ 0 Sect: CC Visual Text Description: SMALL BROKEN PLATELETS OF VOLCANOGENIC SILTSTONE IN A MUDDY CLAY;C 10YR4/4-DARK YELLOWISH BROWN;S ONELARGE FRAGMENT SHOWS THIN BEDDING (POSSIBLY SOME CROSS BEDDING BUT MAINLY PARALLEL),AND ABUNDANT BLACK SPHERICAL SOFT SMALL (SUBMILLIMETER) NODULES;H SOFT;Z 00000000 Leg : 32 Depth Top/Bottom of Layer(m) : 10.03/ 10.50 Hole: 311 Depth to Top of Core(m) : 9.00 Core: 2 Depth Top/Bottom Interval(mm): 1030/1500 Sect: 1 Visual Text Description: ZEOLITIC CLAY;C 5YR3/2-GRAYISH BROWN;S HOMOGENEOUS;D INTENSLY DISTURBED;O SMALL FRAGMENT OF VOLCANOGENIC SILTSTONE AS IN CORE 1;H SOFT,PLASTIC;Z 00000000 Leg : 32 Depth Top/Bottom of Layer(m) : 10.50/ 12.00 Hole: 311 Depth to Top of Core(m) : 9.00 Core: 2 Depth Top/Bottom Interval(mm): 00/1500 Sect: 2 Visual Text Description: ZEOLITIC CLAY;C 5YR3/2-GRAYISH BROWN;S HOMOGENEOUS;D INTENSLY DISTURBED;H SOFT,PLASTIC;Z 00000000 Leg : 32 Depth Top/Bottom of Layer(m) : 12.00/ 13.50 Hole: 311 Depth to Top of Core(m) : 9.00 Core: 2 Depth Top/Bottom Interval(mm): 00/1500 Sect: 3 Visual Text Description: ZEOLITIC CLAY;C 5YR3/4-MODERATE BROWN;S HOMOGENEOUS;D APPARENTLY INTENSLY DISTURBED;H SOFT,PLASTIC;Z 00000000 Leg : 32 Depth Top/Bottom of Layer(m) : 13.50/ 14.05 Hole: 311 Depth to Top of Core(m) : 9.00 Core: 2 Depth Top/Bottom Interval(mm): 00/ 550 Sect: 4 Visual Text Description: ZEOLITIC CLAY;C 5YR3/4-MODERATE BROWN;S HOMOGENEOUS;D INTENSLY DISTURBED; H SOFT,PLASTIC;Z 00000000 Leg : 32 Depth Top/Bottom of Layer(m) : 14.05/ 14.95 Hole: 311 Depth to Top of Core(m) : 9.00 Core: 2 Depth Top/Bottom Interval(mm): 550/1450 Sect: 4 Visual Text Description: VOLCANOGENIC MUD;C 10YR5/4-MODERATE YELLOWISH BROWN;S CRUMBLY AT 90,130, 133,139,143 TO 145 CM,THIN (UP TO 1 CM) HARDENED LAYERS BROKEN DURING THE SPLITTING OF THE CORE,APPARENTLY GRADED BEDDED;D INTENSLY DISTURBED;H SEMILITHIFIED,WAXY LOOKING;Z 00000000 Leg : 32 Depth Top/Bottom of Layer(m) : 14.95/ 15.00 Hole: 311 Depth to Top of Core(m) : 9.00 Core: 2 Depth Top/Bottom Interval(mm): 1450/1500 Sect: 4 Visual Text Description: MIXTURE OF ZEOLITIC CLAY AND SMALL DEBRIS OF THE OVERLYING TURBIDITE SEQUENCE;C 5YR4/4-MODERATE BROWN;D INTENSLY DISTURBED;H SOFT;Z 33211000 Leg : 32 Depth Top/Bottom of Layer(m) : 15.00/ 15.13 Hole: 311 Depth to Top of Core(m) : 9.00 Core: 2 Depth Top/Bottom Interval(mm): 00/ 130 Sect: 5 Visual Text Description: ZEOLITIC MUD;C 5YR3/4-MODERATE BROWN TO 2.5Y5/2-GRAYISH BROWN;D INTENSLY DEFORMED;H SOFT;Z 33213000.3350 Leg : 32 Depth Top/Bottom of Layer(m) : 15.13/ 15.27 Hole: 311 Depth to Top of Core(m) : 9.00 Core: 2 Depth Top/Bottom Interval(mm): 130/ 270 Sect: 5 Visual Text Description: VOLCANOGENIC SILTSTONE;C 2.5Y5/2-GRAYISH BROWN;S BROKEN BY SPLITTING OPERATING,SHOWING PARALLEL BEDDING,CRUMBLY TO WAXY,BREAKING IN PLATELETS, NO GRADED BEDDING APPARENT BUT THE LITHIFIED LAMINAE MIGHT BE BASAL PAIRS OF TURBIDITE SEQUENCES;D MODERATELY DISTURBED;H SEMILITHIFIED,WAXY TO CRUMBLY;Z 33235000.3700 Leg : 32 Depth Top/Bottom of Layer(m) : 15.27/ 15.79 Hole: 311 Depth to Top of Core(m) : 9.00 Core: 2 Depth Top/Bottom Interval(mm): 270/ 790 Sect: 5 Visual Text Description: ZEOLITIC,VOLCANOGENIC MUD,CLAY AND SILT;C 10YR5/4-MODERATE YELLOWISH BROWN;S MORE OR LESS HOMOGENEOUS;D INTENSLY DISTURBED;H CRUMBLY BUT RELATIVELY PLASTIC;Z 33213000.3350 Leg : 32 Depth Top/Bottom of Layer(m) : 15.79/ 16.20 Hole: 311 Depth to Top of Core(m) : 9.00 Core: 2 Depth Top/Bottom Interval(mm): 790/1200 Sect: 5 Visual Text Description: CALCAREOUS TURBIDITE;C 10Y5/4-MODERATE YELLOWISH BROWN;S NO GRADED BEDDING APPARENT,THE LOWER PART (114 TO 120CM) IS SIMILAR TO THE 13 TO 27 CM INTERVAL OF THE TURBIDITE SEQUENCE;D THE CORE IS DISTURBED AND SMEARED BY THE SAWING OPERATION;H PREFERENTIALLY LITHIFIED,CRUMBLY MATERIAL;Z 00000000 Leg : 32 Depth Top/Bottom of Layer(m) : 16.20/ 16.50 Hole: 311 Depth to Top of Core(m) : 9.00 Core: 2 Depth Top/Bottom Interval(mm): 1200/1500 Sect: 5 Visual Text Description: UPPER PART OF A TURBIDITE SEQUENCE SIMILAR TO THEONE FROM 79 TO 120 CM;S SOME PLATELETS (CALCAREOUS),BROKEN LAYERS;D INTENSLY DISTURBED;H CRUMBLY SEMILITHIFIED SMALL PLATELETS;Z 33211000 Leg : 32 Depth Top/Bottom of Layer(m) : 16.50/ 16.54 Hole: 311 Depth to Top of Core(m) : 9.00 Core: 2 Depth Top/Bottom Interval(mm): 00/ 40 Sect: 6 Visual Text Description: CALCAREOUS TURBIDITE;S BROKEN PLATELETS OF CALCAREOUS SEDIMENTS;D MODERATELY DISTURBED;H RELATIVELY SOFT COMPARED TO SECTION 5, 79 TO 120 CM; Z 33234000 Leg : 32 Depth Top/Bottom of Layer(m) : 16.54/ 17.21 Hole: 311 Depth to Top of Core(m) : 9.00 Core: 2 Depth Top/Bottom Interval(mm): 40/ 710 Sect: 6 Visual Text Description: PROBABLE CALCAREOUS TURBIDITE;C 10YR4/2-DARK YELLOWISH BROWN;S NO STRUCTURE APPARENT,AT 56 AND 61 TO 66 CM ARE HARD BRANCH SHAPED CALCAREOUS AGGREGATES WITH TUBULAR STRUCTURE MADE OF RECRYSTALLIZED SPARRY CALCITE (POSSIBLY WORM BURROWS?);D DISTURBED DURINGSPLITTING(MODERATELY);O SEDIMENT IS COMPOSED OF CALCITE PARTICLES WITH CLAY MINERALS AND VOLCANOGENIC MATERIAL;H VERY CRUMBLY;Z 33234000 Leg : 32 Depth Top/Bottom of Layer(m) : 17.21/ 17.47 Hole: 311 Depth to Top of Core(m) : 9.00 Core: 2 Depth Top/Bottom Interval(mm): 710/ 970 Sect: 6 Visual Text Description: VOLCANOGENIC MUD;C 10YR4/2-DARK YELLOWISH BROWN;SPLATELETS (BROKEN LAYERS) AT THE BASE OF THE INTERVAL,POSSIBLE TURBIDITE SEQUENCE ?;D MODERATELY DISTURBED;H SOFT;Z 33213000 Leg : 32 Depth Top/Bottom of Layer(m) : 17.47/ 18.00 Hole: 311 Depth to Top of Core(m) : 9.00 Core: 2 Depth Top/Bottom Interval(mm): 970/1500 Sect: 6 Visual Text Description: CALCAREOUS SEMILITHIFIED MUDSTONE AND MUD;C 10YR5/4-MODERATE YELLOWISH BROWN;S SOME AREAS ARE MORE LITHIFIED AND CRUMBLY (BROKEN LAYERS SUCH AS 97 TO 107AND 114 TO 118 CM,THE REST IS MORE CLAYEY AND SOFT;D DISTURBED;H SEMILITHIFIED,CRUMBLY,SOFT;Z 33213000 Leg : 32 Depth Top/Bottom of Layer(m) : 20.20/ 20.30 Hole: 311 Depth to Top of Core(m) : 19.50 Core: 3 Depth Top/Bottom Interval(mm): 700/ 800 Sect: 1 Visual Text Description: CALCAREOUS MUDSTONE AND MUD;C 2.5Y6/2-LIGHT BROWNISH GRAY;S ALMOST HOMOGENEOUS,POORLY LAMINATED;O BROKEN PIECES;Z 33213000 Leg : 32 Depth Top/Bottom of Layer(m) : 20.30/ 20.40 Hole: 311 Depth to Top of Core(m) : 19.50 Core: 3 Depth Top/Bottom Interval(mm): 800/ 900 Sect: 1 Visual Text Description: VOLCANIC SILTSTONE AND MUDSTONE;C 5YR5/6-LIGHT BROWN;S FINELY LAMINATED;H HARD;Z 33235000 Leg : 32 Depth Top/Bottom of Layer(m) : 20.40/ 20.55 Hole: 311 Depth to Top of Core(m) : 19.50 Core: 3 Depth Top/Bottom Interval(mm): 900/1050 Sect: 1 Visual Text Description: CALCAREOUS MUDSTONE;C 2.5Y6/2-LIGHT BROWNISH GRAY;H PARTIALLY LITHIFIED;Z 33233000 Leg : 32 Depth Top/Bottom of Layer(m) : 20.55/ 20.65 Hole: 311 Depth to Top of Core(m) : 19.50 Core: 3 Depth Top/Bottom Interval(mm): 1050/1150 Sect: 1 Visual Text Description: VOLCANIC SILTSTONE TO MUDSTONE;C 5YR5/6-LIGHT BROWN;S FINELY LAMINATED WITH THIN LAYERS OF BLACK SMALL NODULES;H HARD;Z 00000000 Leg : 32 Depth Top/Bottom of Layer(m) : 20.65/ 20.75 Hole: 311 Depth to Top of Core(m) : 19.50 Core: 3 Depth Top/Bottom Interval(mm): 1150/1250 Sect: 1 Visual Text Description: BROKEN PIECES OF VOLCANIC SILTSTONE AND SANDSTONE;C 2.5Y5/4-LIGHT OLIVE BROWN;S BROKEN PIECES,WELL LAMINATED;O IDENTICAL TO CORE CATCHER SAMPLE;H SOFT;Z 00000000 Leg : 32 Depth Top/Bottom of Layer(m) : 20.75/ 20.80 Hole: 311 Depth to Top of Core(m) : 19.50 Core: 3 Depth Top/Bottom Interval(mm): 1250/1300 Sect: 1 Visual Text Description: LIMESTONE;C 2.5Y5/2-GRAYISH BROWN;S VERY FINELY LAMINATED,ALMOST HOMOGENEOUS,BURROWS FILLED WITH RECRYSTALLIZED SPARRY CALCITE (AT TOP IS ALSO A LAYER OFIDENTICAL SPARRY CALCITE OF BURROWS);H HARD;Z 00000000 Leg : 32 Depth Top/Bottom of Layer(m) : 20.80/ 21.00 Hole: 311 Depth to Top of Core(m) : 19.50 Core: 3 Depth Top/Bottom Interval(mm): 1300/1500 Sect: 1 Visual Text Description: VOLCANIC SILTSTONE AND SANDSTONE;S CROSS BEDDING;O SAME AS CORE CATCHER;H HARD;Z 00000000 Leg : 32 Depth Top/Bottom of Layer(m) : 21.10/ 21.10 Hole: 311 Depth to Top of Core(m) : 19.50 Core: 3 Depth Top/Bottom Interval(mm): 0/ 0 Sect: CC Visual Text Description: VOLCANIC SILTSTONE AND SANDSTONE;C 10YR3/3-DARK BROWN,2.5Y5/4-LIGHT OLIVE BROWN;S WELL LAYERED,APPARENT SLIGHT GRADED BEDDING;U ANGULAR FRAGMENTS OF PALAGONITE AND GLASS,HONEY YELLOW VISSIBLE UNDER BINOCULAR;O DARK BROWN WHEN WET,LIGHT OLIVE BROWN WHEN DRY;H HARD;Z 00000000 Leg : 32 Depth Top/Bottom of Layer(m) : 23.60/ 23.71 Hole: 311 Depth to Top of Core(m) : 22.50 Core: 4 Depth Top/Bottom Interval(mm): 1100/1210 Sect: 1 Visual Text Description: VOLCANIC SILTSTONE AND SANDSTONE;C 5Y5/6-LIGHT OLIVE BROWN;S POORLY LAMINATED,FINE GRAINED SANDSTONE;H HARD;Z 00000000 Leg : 32 Depth Top/Bottom of Layer(m) : 23.71/ 23.75 Hole: 311 Depth to Top of Core(m) : 22.50 Core: 4 Depth Top/Bottom Interval(mm): 1210/1250 Sect: 1 Visual Text Description: ZEOLITIC MUD (VOLCANOGENIC MUD);C 2.5Y4/2-DARK GRAYISH BROWN;H SOFT;Z 00000000 Leg : 32 Depth Top/Bottom of Layer(m) : 23.75/ 24.00 Hole: 311 Depth to Top of Core(m) : 22.50 Core: 4 Depth Top/Bottom Interval(mm): 1250/1500 Sect: 1 Visual Text Description: VOLCANIC SANDSTONE AND SILTSTONE;C 5B5/1-MEDIUM BLUISH GRAY;S GRADED BEDDING,BASE OF SECTION IS COARSER GRAINED (MM PARTICLES) AND GLASS SHARDS; M PALAGONITE GRAINS ARE VISIBLE UNDER BINOCULAR;O CORE CATCHER IS IDENTICAL TO THE BASE OF SECTION 1 (SEVERAL SMALL FRAGMENTS);H HARD;Z 00000000 Leg : 32 Depth Top/Bottom of Layer(m) : 28.46/ 29.20 Hole: 311 Depth to Top of Core(m) : 28.00 Core: 5 Depth Top/Bottom Interval(mm): 460/1200 Sect: 1 Visual Text Description: VOLCANIC SANDSTONE AND BRECCIA;C 5BG3/2-DUSKY BLUE GREEN,5BG5/2-GRAYISH BLUE GREEN,5B3/1-DARK BLUISH GRAY;S NO WELL DEFINED GRADED BEDDING,BADLY DEFINED LAYERING,PARTICLE DIAMETER IS DOMINANTLY MM WITH SOME BRECCIATED ELEMENTS SUBANGULAR UP TO 4 MM (RARELY 6 MM) MOSTLY CONSISTING OF FIEN GRAINED MATERIAL IDENTICAL TO THE FINER PORTIONS OF THE TURBIDITE;H BRECCIA IS LITHIFIED;Z 00000000 Leg : 32 Depth Top/Bottom of Layer(m) : 29.20/ 29.35 Hole: 311 Depth to Top of Core(m) : 28.00 Core: 5 Depth Top/Bottom Interval(mm): 1200/1350 Sect: 1 Visual Text Description: VOLCANIC SILTSTONE AND SANDSTONE;C 5BG3/2-DUSKY BLUE GREEN,5BG5/2-GRAYISH BLUE GREEN,5B6/2-PALE BLUE;S GRADED TURBIDITE SEQUENCE,SILTSTONE UPPER PART IS ALMOST HOMOGENEOUS,PARALLEL LAMINATIONS OCCUR MAINLYIN FINER GRAINED SANDSTONE;H HARD;Z 33235000 Leg : 32 Depth Top/Bottom of Layer(m) : 29.35/ 29.50 Hole: 311 Depth to Top of Core(m) : 28.00 Core: 5 Depth Top/Bottom Interval(mm): 1350/1500 Sect: 1 Visual Text Description: SILTSTONE;C 5BG3/2-DUSKY BLUE GREEN,5BG5/2-GRAYISH BLUE GREEN;S TURBIDITE SEQUENCE OF SILTSTONE,AS 144 CM IS THIN LAYER OF SANDSTONE;Z 33235000 |
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]
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