Core Data from the Deep Sea Drilling Project
Leg : 20 Depth Top/Bottom of Layer(m) : 38.70/ 39.00
Hole: 196 Depth to Top of Core(m) : 37.50
Core: 1 Depth Top/Bottom Interval(mm): 1200/1500
Sect: 1
Visual Text Description:
PALAGONITIC SILTY CLAY;C 7.5YR4/4-STICKY BROWN,10YR6/4-LIGHT YELLOWISH
BROWN;D HIGHLY DEFORMED;U LIGHT YELLOWISH BROWN PATCHES OF CLAYEY VITRIC
ASH WITHOUT MICROFOSSILS AT 133-134 CM AND 139-140 CM;O VOID0-120 CM,IN
ADDITION TO THE 30 CM SECTION IN CORE LINER APPROXIMATELY 6 LITERS OF
SEDIMENT EXTRUDED ITSELF THROUGH CORE CATCHER ON RECOVERY,EXTRUDED
MATERIAL IS SAME AS FOUND IN CORE LINER BUT IN ADDITION MANY PIECES OF
7.5YR8/0-WHITE AND 7.5YR2.5/0 PUMICE OCCUR UP TO 5 BY 4 BY 3 CM IN SIZE,
GRAYISH PATCHES CONSISTING OF GLASS AND FELDSPAR ARE ALSO PRESENT;Z
00000000
Leg : 20 Depth Top/Bottom of Layer(m) : 104.00/ 104.50
Hole: 196 Depth to Top of Core(m) : 104.00
Core: 2 Depth Top/Bottom Interval(mm): 00/ 500
Sect: 0
Visual Text Description:
CLAY;C -DARK BROWN;O GASEOUS,STILL SEALED FOR GASSAMPLE;Z 33211000
Leg : 20 Depth Top/Bottom of Layer(m) : 104.52/ 106.00
Hole: 196 Depth to Top of Core(m) : 104.00
Core: 2 Depth Top/Bottom Interval(mm): 20/1500
Sect: 1
Visual Text Description:
MANGANIFEROUS ZEOLITIC CLAY;C 5YR2.5/2-DARK BROWN,7.5YR7/6-REDDISH YELLOW,
10YR3/3-BROWN;D HIGHLY DISTURBED;O LARGE CLASTS OF STIFF DARK BROWN
MANGANESERICH ZEOLITIC CLAY AND REDDISH YELLOW ZEOLITIC CLAYINCORPORATED
INTO A SOFTER MORE WATERY SMOOTH BROWNMANGANIFEROUS ZEOLITIC CLAY AS
RESULT OF SEVERE DISTURBANCES,VOID 0-2 CM;Z 00000000
Leg : 20 Depth Top/Bottom of Layer(m) : 106.00/ 107.50
Hole: 196 Depth to Top of Core(m) : 104.00
Core: 2 Depth Top/Bottom Interval(mm): 00/1500
Sect: 2
Visual Text Description:
CLAY;C 5YR2.5/2-DARK BROWN,7.5YR4/4-DARK BROWN,7.5YR7/6-REDDISH YELLOW;D
HIGHLY DISTURBED;M DARK BROWN SECTIONS RICH IN MANGANESE MICRONODULES;O
STIFF VARIEGATED CLAY OR DARK BROWN AND REDDISH YELLOW ZEOLITIC CLAY;Z
00000000
Leg : 20 Depth Top/Bottom of Layer(m) : 107.50/ 109.00
Hole: 196 Depth to Top of Core(m) : 104.00
Core: 2 Depth Top/Bottom Interval(mm): 00/1500
Sect: 3
Visual Text Description:
CLAY;C 5YR2.5/2-DARK BROWN,7.5YR4/4-DARK BROWN,7.5YR7/6-REDDISH YELLOW;D
HIGHLY DISTURBED;M DARK BROWN PARTS RICH IN MANGANESE,ZEOLITE PRESENT;O
CLAYS INTERMIXED,130-150 CM MADE UP OF LAYERS OF REDDISH YELLOW CLAY
INTERBEDDED WITH DARK BROWN CLAYS;H STIFF;Z 00000000
Leg : 20 Depth Top/Bottom of Layer(m) : 109.00/ 110.23
Hole: 196 Depth to Top of Core(m) : 104.00
Core: 2 Depth Top/Bottom Interval(mm): 00/1230
Sect: 4
Visual Text Description:
CLAY;C 5YR2.5/2-DARK BROWN,7.5YR4/4-DARK BROWN,7.5YR7/6-REDDISH YELLOW;D
HIGHLY DEFORMED;O REDDISH YELLOW CLAY RARE 88-123 CM WHERE LARGE CLASTS OF
DARK BROWN CLAY ARE SET IN A LIGHTER WATER CONTEXT,THIN AND RELATIVELY DRY
LAYER OF VOLCANIC ASH AT 19-20 CM,VOID 123-150 CM;Z 00000000
Leg : 20 Depth Top/Bottom of Layer(m) : 110.55/ 112.00
Hole: 196 Depth to Top of Core(m) : 104.00
Core: 2 Depth Top/Bottom Interval(mm): 50/1500
Sect: 5
Visual Text Description:
CLAY;C 7.5YR3/2-BROWN,10YR3/3-BROWN,5YR2.5/2-DARKBROWN,10YR3/3-LIGHTER
BROWN;D HIGHLY DISTURBED;M MANGANESE,ZEOLITE;O CLASTS OF FIRM BROWN
MANGANESE RICH ZEOLITIC CLAY IN A MORE WATERY CLAY WHICH IS RICHIN
MANGANESE AND ZEOLITIC,VOID 0-5 CM AND 81 CM;H FIRM CLASTS IN WATERY
MATRIX;Z 00000000
Leg : 20 Depth Top/Bottom of Layer(m) : 112.02/ 113.50
Hole: 196 Depth to Top of Core(m) : 104.00
Core: 2 Depth Top/Bottom Interval(mm): 20/1500
Sect: 6
Visual Text Description:
MANGANESE RICH ZEOLITIC CLAY;C 5YR2.5/2-DARK BROWN,10YR3/3-BROWN,
7.5YR7/6-REDDISH YELLOW;D VOID 0-2 CM AND 47-100 CM;M MANGANESE,ZEOLITE;O
PATCH OF REDDISH YELLOW ZEOLITIC CLAY AT 124 CM,CLASTS OF STIFF DARK BROWN
CLAY SET IN A MORE WATERY BROWN ZEOLITIC CLAY,VOID 0-2 CM AND 45-100 CM;H
STIFF CLASTS AND WATERY CLAY;Z 33211000.3350
Leg : 20 Depth Top/Bottom of Layer(m) : 198.03/ 198.13
Hole: 196 Depth to Top of Core(m) : 197.00
Core: 3 Depth Top/Bottom Interval(mm): 1030/1130
Sect: 1
Visual Text Description:
RADIOLARIAN MUDSTONE;C 10YR6/3-PALE BROWN,10YR7/3-VERY PALE BROWN,
7.5YR7/4-PINK,5Y7/4-PALE YELLOW;S DARK LAMINAE;D BROKEN INTO 3 PIECES
DURING DRILLING;PRADIOLARIA;O PINKISH PATCH AT UPPER SURFACE OF CHUNK AT
108 CM,CHUNKS ABOUT 5 BY 4 BY 4 CM ON AVERAGE,VOID OR EMPTY 0-103 CM,11
SMALL CHIPS RECOVERED FROMENTIRE SECTION;H INDURATED;Z 33233000.2210
Leg : 20 Depth Top/Bottom of Layer(m) : 198.13/ 198.30
Hole: 196 Depth to Top of Core(m) : 197.00
Core: 3 Depth Top/Bottom Interval(mm): 1130/1300
Sect: 1
Visual Text Description:
CHERT;C 2.5YR3/2-DUSKY RED,2.5YR3/4-REDDISH BROWN,5YR8/2-PINKISH WHITE,
5YR7/3-PINK,10R3/6-DARK RED,10R2.5/1-REDDISH BLACK,2.5Y8/0-WHITE;S BAND OF
LIGHT REDDISH BROWN CHERT IN TOP CHUNK,THIN LAYER OF PINKISH WHITE TO PINK
IN TOP CHUNK IS CHALK,THIN LAYER OFWHITE CHALK ON LOWER SURFACE OF CHUNK
AT 125-130 CM;D CHUNKS BROKEN IN DRILLING;U FRAGMENTS OF PINKISHWHITE
CHALK AT 118-124 CM;O JUNCTION BETWEEN CHALKAND CHERT IS COMPLEX AND
INDICATES OF THE CHALK BYTHE CHERT,TOTAL 3 CHUNKS;Z 21130000
Leg : 20 Depth Top/Bottom of Layer(m) : 198.30/ 198.42
Hole: 196 Depth to Top of Core(m) : 197.00
Core: 3 Depth Top/Bottom Interval(mm): 1300/1420
Sect: 1
Visual Text Description:
CHALK;C 2.5Y8/0-WHITE;D FORMED CHUNK IN DRILLING;O LARGEST BLOCK IN
SECTION AND MEASURES 11 BY 5 BY 5CM;Z 11120000
Leg : 20 Depth Top/Bottom of Layer(m) : 198.42/ 198.47
Hole: 196 Depth to Top of Core(m) : 197.00
Core: 3 Depth Top/Bottom Interval(mm): 1420/1470
Sect: 1
Visual Text Description:
CHERT;C 10R3/6-DARK RED,2.5Y8/0-WHITE;S THIN LAYER OF WHITE CHALK ON
SURFACE;D CHUNK FORMED DURING DRILLING;U SMALL ISOLATED PIECE OF CHALK
ENCLOSED IN CHERT IS 7 MM FORM CONTACT;O CLEAR REPLACEMENT CONTACT BETWEEN
CHALK AND CHERT,CHUNK IS 4 BY 5 BY 2 CM INSIZE;Z 21130000
Leg : 20 Depth Top/Bottom of Layer(m) : 198.47/ 198.50
Hole: 196 Depth to Top of Core(m) : 197.00
Core: 3 Depth Top/Bottom Interval(mm): 1470/1500
Sect: 1
Visual Text Description:
SILICEOUS PORCELLANOUS LIMESTONE;C 10YR6/2-LIGHT BROWNISH GRAY,-LIGHT
GRAY;S FINELY LAMINATED;D CHUNKFORMED BY DRILLING;U IRREGULAR LIGHT GRAY
PATCHES;O6 BY 5 BY 2 CM IN SIZE;Z 12130000
Leg : 20 Depth Top/Bottom of Layer(m) : 301.90/ 302.00
Hole: 196 Depth to Top of Core(m) : 300.50
Core: 4 Depth Top/Bottom Interval(mm): 1400/1500
Sect: 1
Visual Text Description:
SILICEOUS PORCELLANOUS LIMESTONE;C 5B7/1-LIGHT BLUISH GRAY TO
5G6/1-GREENISH GRAY;O EMPTY 0-140 CM;Z 12130000
Leg : 20 Depth Top/Bottom of Layer(m) : 302.10/ 302.10
Hole: 196 Depth to Top of Core(m) : 300.50
Core: 4 Depth Top/Bottom Interval(mm): 0/ 0
Sect: CC
Visual Text Description:
CHERT AND LIMESTONE PIECES;C 2.5Y7/0-GRAY,2.5Y6/0-GRAY,5G6/1-GREENISH
GRAY,5B7/1,5B9/1-BLUISH WHITE;SLAYER OF WHITE SILICEOUS LIMESTONE ON
SURFACE OF ONE CHUNK,THIN LAYER BLUISH WHITE CHALK;Z 12130000
Leg : 20 Depth Top/Bottom of Layer(m) : 360.60/ 360.60
Hole: 196 Depth to Top of Core(m) : 360.50
Core: 5 Depth Top/Bottom Interval(mm): 0/ 0
Sect: CC
Visual Text Description:
LIMONITIC CLAYSTONE;C -DARK BROWN;Z 33231000
Leg : 20 Depth Top/Bottom of Layer(m) : 376.00/ 377.50
Hole: 196 Depth to Top of Core(m) : 376.00
Core: 6 Depth Top/Bottom Interval(mm): 00/1500
Sect: 1
Visual Text Description:
CLAY AND CHERT;C -BROWN;S CHIPS;O 1 METER RECOVERED BUT DEPTH OF RECOVERY
IS UNKNOWN;Z 21130000