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Core data from the Ocean Drilling Program legs 101-129
leg : 104 section : 01 top piece/sub:
hole: 0642E top interval : 0 cm bot piece/sub: mg
core: 001W bottom interval: 84 cm
lithology: MUD
color : DARK OLIVE GRAY (0-15CM), OLIVE GRAY WITH BLACK FLECKS (15-
54CM), VERY DARK GRAYISH BROWN (54-84CM)
color nos: 5Y 3/2 (0-15CM), 5Y 4/2 (15-54CM), 2.5Y 3/2 (54-84CM)
structure: MOTTLING (0-15CM)
drill def: HIGHLY DISTURBED TO BRECCIATED (0-15CM)
comments : SHARP CONTACT (54CM), GRADATIONAL CONTACT (84CM)
more data:
leg : 104 section : 01 top piece/sub:
hole: 0642E top interval : 84 cm bot piece/sub: mg
core: 001W bottom interval: 150 cm
lithology: MUD
color : DARK GRAYISH BROWN (84-89CM), OLIVE GRAY, GRAY, AND DARK
GRAY (89-150CM)
color nos: 2.5Y 4/2 (84-89CM), 5Y 4/2, 5Y 5/1, AND 5Y 4/1 (89-150CM)
structure: MAJOR FLAME STRUCTURES (89-150CM)
drill def: HIGHLY DISTURBED (89-150CM)
comments : GRADATIONAL CONTACT (84CM)
more data:
leg : 104 section : 02 top piece/sub:
hole: 0642E top interval : 0 cm bot piece/sub: mg
core: 001W bottom interval: 150 cm
lithology: MUD (0-16CM), VOID WITH WATER (16-150CM)
color : OLIVE GRAY WITH BLACK FLECKS (0-16CM), OLIVE GRAY COLORED
WATER (16-150CM)
color nos: 5Y 4/2
more data:
leg : 104 section : 03 top piece/sub:
hole: 0642E top interval : 0 cm bot piece/sub: mg
core: 001W bottom interval: 150 cm
lithology: VOID BUT WITH MINOR WATER
color : MINOR OLIVE GRAY COLORED WATER
more data:
leg : 104 section : 04 top piece/sub:
hole: 0642E top interval : 0 cm bot piece/sub: mg
core: 001W bottom interval: 150 cm
lithology: VOID BUT WITH MINOR WATER
color : MINOR OLIVE COLORED WATER
more data:
leg : 104 section : 05 top piece/sub:
hole: 0642E top interval : 0 cm bot piece/sub: mg
core: 001W bottom interval: 150 cm
lithology: VOID BUT WITH MINOR WATER
color : MINOR OLIVE COLORED WATER
more data:
leg : 104 section : 06 top piece/sub:
hole: 0642E top interval : 0 cm bot piece/sub: mg
core: 001W bottom interval: 150 cm
lithology: MUD
color : MIXED OLIVE GRAY, GRAY, DARK OLIVE GRAY, AND BLACK
color nos: MIXED 5Y 4/2, 5Y 5/1, 5Y 3/2, AND 10YR 2/1
structure: FLAME STRUCTURES UP TO 30 CM LONG
drill def: HIGHLY DISTURBED
more data:
leg : 104 section : 07 top piece/sub:
hole: 0642E top interval : 0 cm bot piece/sub: mg
core: 001W bottom interval: 71 cm
lithology: MUD
color : MIXED OLIVE GRAY, OLIVE, AND DARK GRAYISH BROWN (0-40CM),
DARK GRAYISH BR0WN (40-48CM), DARK OLIVE GRAY (48-71CM)
color nos: MIXED 5Y 4/2, 5Y 5/1, AND 10YR 4/2 (0-40CM), 10YR 4/2 (40-
48CM),5Y 3/2 (48-71CM)
structure: FLAME STRUCTURES (0-40CM)
drill def: HIGHLY (0-40,48-71CM) TO MODERATELY (40-48CM) DISTURBED
comments : COHERENT BLOCKS 1-2CM IN DIAMETER IN MATRIX OF SOUPY MUD
(48-71CM)
more data:
leg : 104 section : 01 top piece/sub:
hole: 0642E top interval : 0 cm bot piece/sub: mg
core: 002W bottom interval: 150 cm
lithology: OBLONG GNEISSIC COBBLE-#642E,C2W,21,P1 (0-4CM), CLAYEY
MUDSTONE (4-150CM)
color : OLIVE GRAY WITH WEAK MOTTLING IN DARK OLIVE GRAY AND GRAY
(4-150CM)
color nos: 5Y 4/2 (4-150CM)
structure: COBBLE (0-4CM), WEAK MOTTLING (4-150CM)
drill def: SLIGHTLY FRACTURED (4-150CM)
unusual ocurrences: OBLONG GNEISSIC COBBLE (0-4CM)
minerals : GNEISSIC COBBLE (0-4CM)
more data:
leg : 104 section : 02 top piece/sub:
hole: 0642E top interval : 0 cm bot piece/sub: mg
core: 002W bottom interval: 68 cm
lithology: CLAYEY MUDSTONE AND SILICEOUS OOZE
color : OLIVE GRAY WITH MOTTLING IN DARK GRAY, VERY DARK GRAYISH
BROWN, AND GRAYISH GREEN
color nos: 5Y 4/2 WITH MOTTLING IN 5Y 4/1, 10YR 3/2, AND 10G 4/2
structure: EXTENSIVE FINE-SCALE MOTTLING (41-55CM)
drill def: SLIGHTLY FRACTURED
more data:
leg : 104 section : 02 top piece/sub:
hole: 0642E top interval : 68 cm bot piece/sub: mg
core: 002W bottom interval: 87 cm
lithology: CLAYEY MUDSTONE AND VOLCANIC ASH
color : OLIVE GRAY
color nos: NOT INDICATED IN VISUAL CORE DESCRIPTION
drill def: HIGHLY FRAGMENTED
minerals : VOLCANIC ASH
more data:
leg : 104 section : 02 top piece/sub:
hole: 0642E top interval : 87 cm bot piece/sub: mg
core: 002W bottom interval: 146 cm
lithology: VOLCANIC ASH (87-90CM), SAND TO SILT IN FINING UPWARD
SEQUENCES (90-95,95-102,102-112,129-146CM)
color : REDDISH BROWN TO GRAY TO REDDISH GRAY, TO GRAY
color nos: 5YR 4/3 TO 7.5YR 5/0, 10R 5/1, 7.5YR 5/0
structure: CROSS-CUTTING LAMINAE (87-88CM), FINING UPWARD SEQUENCES
(90-95,95-102,102-112,129-146CM), COARSENING UPWARD? AT BASE
drill def: SLIGHTLY FRACTURED
minerals : VOLCANIC ASH (87-90,90-95CM)
comments : REPEATED FINING-UPWARD SEQUENCES ON MM-THICK SCALE, WITH
CRS-GRAINED LOADS INTO UNDERLYING FINES
more data: Y
leg : 104 section : 02 top piece/sub:
hole: 0642E top interval : 146 cm bot piece/sub: mg
core: 002W bottom interval: 150 cm
lithology: MUDSTONE
color : OLIVE GRAY
color nos: 5Y 4/2
comments : SHARP CONTACT (146CM)
more data:
leg : 104 section : 04 top piece/sub:
hole: 0642E top interval : 0 cm bot piece/sub: mg
core: 094R bottom interval: 22 cm
lithology: SANDY MUDSTONE
color : VERY DARK GRAYISH BROWN
color nos: NOT INDICATED IN VISUAL CORE DESCRIPTION
structure: STRONG BIOTURBATION?, WELL DEVELOPED BURROWS (3MM DIAMETER
TUBES SUBPARALLEL TO BEDDING AT 12-22CM), MOTTLING (0-12CM)
more data:
leg : 104 section : 04 top piece/sub:
hole: 0642E top interval : 22 cm bot piece/sub: mg
core: 094R bottom interval: 64 cm
lithology: FINE, MEDIUM, AND CRS SANDY MUDSTONE - STILL "TUFFITIC
GRAYWACKE"
color : VERY DARK GRAYISH BROWN WITH BROWNISH PUMICE FRAGMENTS
color nos: NOT INDICATED IN VISUAL CORE DESCRIPTION
structure: WEAK LAMINAE IN LOWER PART OF INTERVAL
minerals : QUARTZ; ROCK FRAGMENTS(INCLUDE GNEISS, GRANITE, AND PUMICE)
comments : ROCK FRAGMENTS INCLUDE GNEISS, GRANITE,AND PUMICE
more data:
leg : 104 section : 04 top piece/sub:
hole: 0642E top interval : 64 cm bot piece/sub: mg
core: 094R bottom interval: 95 cm
lithology: IRREGULAR FRAGMENTS OF REWORKED PUMICE (64-72CM), FINE-
MEDIUM-GRAINED IMMATURE"SANDSTONE"-"TUFFITIC GRAYWACKE"(72-
95CM)
color : LIGHT YELLOW-BROWNISH (64-72CM), VERY DARK GRAYISH BROWN AND
GREENISH (72-95CM)
color nos: NOT INDICATED IN VISUAL CORE DESCRIPTION
structure: STRONG LAMINAE TO LOW ANGLE CROSS BEDDED (72-95CM)
minerals : PUMICE (64-72CM)
comments : MORE CLAY IN THE MATRIX (72-95CM)
more data:
leg : 104 section : 04 top piece/sub:
hole: 0642E top interval : 95 cm bot piece/sub: mg
core: 094R bottom interval: 125 cm
lithology: FINE TO MEDIUM-GRAINED, "TUFFITIC GRAYWACKE"
color : DARK BROWNISH AND GREENISH
color nos: NOT INDICATED IN VISUAL CORE DESCRIPTION
structure: LAMINAE TO LOW ANGLE CROSS BEDDING, FINING UPWARD SEQUENCE
more data:
leg : 104 section : 04 top piece/sub:
hole: 0642E top interval : 125 cm bot piece/sub: mg
core: 094R bottom interval: 150 cm
lithology: MEDIUM- AND CRS-GRAINED SANDSTONE - "TUFFITIC GRAYWACKE"
color : DARK GREENISH AND BROWNISH
color nos: NOT INDICATED IN VISUAL CORE DESCRIPTION
structure: LOW ANGLE CROSS BEDDING
minerals : FE IMPREGNATION; QUARTZ; ROCK FRAGMENTS (INCLUDE GRANITE,
GNEISS, AND WELL-ROUNDED PUMICE)
comments : ROCK FRAGMENTS INCLUDE GRANITE, GNEISS, AND WELL-ROUNDED
PUMICE
more data:
leg : 104 section : 05 top piece/sub:
hole: 0642E top interval : 0 cm bot piece/sub: mg
core: 094R bottom interval: 55 cm
lithology: CRS- TO MEDIUM-GRAINED SANDSTONE - "TUFFACEOUSS GRAYWACKE"
color : DARK GREENISH-GRAYISH WITH BROWNISH PUMICE FRAGMENTS
color nos: NOT INDICATED IN VISUAL CORE DESCRIPTION
minerals : FE IMPREGNATION,ROUNDED QUARTZ, ROCK FRAGMENTS (INCLUDE
GRANITE, GNEISS, AND 2-5MM VERY CRS ANGULAR PUMICE)
comments : ROCK FRAGMENTS INCLUDE GRANITE, GNEISS, AND VERY CRS,
ANGULAR (2-5MM) PUMICE
more data:
leg : 104 section : 05 top piece/sub:
hole: 0642E top interval : 55 cm bot piece/sub: mg
core: 094R bottom interval: 150 cm
lithology: CRS- TO MEDIUM-GRAINED SANDSTONE (TUFFITIC GRAYWACKE) WITH
SANDY MUDSTONE (65-70,80-90CM), LITHIC PUMICE (90-150CM)
color : DARK BROWNISH-GREENISH WITH DARK GREENISH SANDY MUDSTONE
WITH BROWNISH PUMICE (55-90CM)
color nos: NOT INDICATED IN VISUAL CORE DESCRIPTION
structure: PEBBLE (~85CM), LAMINAE
unusual ocurrences: 3CM DIAMETER, WELL-ROUNDED QUARTZITE PEBBLE (~
85CM)
minerals : FE IMPREGNATION,ROUNDED QUARTZ, ROCK FRAGMENTS (INCLUDE
GRANITE, GNEISS, AND 3-5CM CRS ANGULAR PUMICE)
comments : ROCK FRAGMENTS INCLUDE GRANITE, GNEISS, AND CRS, ANGULAR (3-
5CM) PUMICE
more data:
leg : 104 section : 06 top piece/sub:
hole: 0642E top interval : 0 cm bot piece/sub: mg
core: 094R bottom interval: 22 cm
lithology: SLIGHTLY SANDY OR SLIGHTLY FINE-SANDY MUDSTONE (ALTERED
FINE-GRAINED ASH?) WITH SAND-SIZED TUFFACEOUS MUDSTONE
CLASTS
color : BROWN AND REDDISH YELLOW WITH INTERLAMINATED DUSKY RED (0-
18CM), DUSKY RED (18-22CM)
color nos: 7.5YR 5/4 AND 7.5YR 6/6 WITH INTERLAMINATED 10R 3/4 (0-18CM)
, 10R 3/4 (18-22CM)
structure: PARALLEL LAMINAE/LOW ANGLE CROSS STRATIFICATION (0-3CM),
MICRO-SCOUR/FILL, LAMINAE (3-18CM)
minerals : ASH GRAINS (18-22CM), MICA, LITHIC FRAGMENTS (INCLUDE
QUARTZ/PLAGIOCLASE/HEAVY MINERALS WITH SMALL OXIDIZED
POCKETS ABOVE 18CM)
comments : LITHIC FRAGMENTS INCLUDE QUARTZ/PLAGIOCLASE/HEAVY MINERALS
(SMALL OXIDIZED POCKETS ABOVE 18CM)
more data: Y
leg : 104 section : 01 top piece/sub:
hole: 0642E top interval : 0 cm bot piece/sub: mg
core: 095R bottom interval: 13 cm
lithology: TUFFACEOUS MUDSTONE WITH ABUNDANT SAND-SIZED TUFFACEOUS
MUDSTONE CLASTS
color : REDDISH YELLOW AND DUSKY RED
color nos: 5YR 6/6 AND 10R 3/4
structure: PARALLEL LAMINAE TO LOW ANGLE CROSS BEDDING
minerals : MICA, MINOR LITHIC GRAINS, ELONGATED ASH CLASTS
comments : SOME ASH CLASTS ELONGATED ALONG BEDDING, THIN (~3-5MM),
FINE-GRAINED BOUNDARY WITH UNDERLYING LAYER
more data:
leg : 104 section : 01 top piece/sub:
hole: 0642E top interval : 13 cm bot piece/sub: mg
core: 095R bottom interval: 18 cm
lithology: MUDSTONE
color : DUSKY RED
color nos: 10R 3/4
structure: CONTORTED BEDDING? (13-15CM)
minerals : MICA, ELONGATE ASH? GRAINS
comments : MINOR TUFFACEOUS MUDSTONE CLASTS
more data:
leg : 104 section : 01 top piece/sub:
hole: 0642E top interval : 18 cm bot piece/sub: mg
core: 095R bottom interval: 46 cm
lithology: MUDSTONE AND MUD
color nos: 10R 3/4
structure: CONTORTED BEDDING? (13-15CM)
drill def: DRILLING BRECCIA (20-46CM)
minerals : MICA, ELONGATE ASH? GRAINS
comments : MINOR TUFFACEOUS MUDSTONE CLASTS
more data:
leg : 104 section : 01 top piece/sub:
hole: 0642E top interval : 46 cm bot piece/sub: mg
core: 095R bottom interval: 98 cm
lithology: MUDSTONE
color : REDDISH YELLOW, DUSKY RED, DARK REDDISH BROWN, AND VERY
DUSKY RED, WITH YELLOWISH BROWN
color nos: 5Y 6/6, 10R 3/4, 2.5YR 3/4, 10R 2.5/2
structure: PARALLEL LAMINAE/LOW-ANGLE CROSS STRATIFICATION, BEDDING,
SMALL SCALE LOADING ON TOP OF DARK REDDISH BROWN BEDS/
LAMINAE
drill def: HIGHLY (90-98CM) TO MODERATELY FRAGMENTED (46-65CM)
minerals : LITHIC GRAINS, ELONGATED ASH? GRAINS
comments : SOME ELONGATED TUFFACEOUS MUDSTONE CLASTS
more data:
leg : 104 section : 01 top piece/sub:
hole: 0642E top interval : 98 cm bot piece/sub: mg
core: 095R bottom interval: 150 cm
lithology: MUDSTONE WITH SANDY MUDSTONE TO FINE-GRAINED SANDSTONE AT
133-137CM, VOID (145-150CM)
color : WEAK RED
color nos: 2.5YR 4/2
structure: MINOR PARALLEL LAMINAE/LOW-ANGLE CROSS STRATIFICATION
drill def: HIGHLY FRAGMENTED (98-145CM)
minerals : QUARTZ,PLAGIOCLASE,HEAVY MINERALS,MICA
comments : MUDSTONE CLASTS
more data:
leg : 104 section : 02 top piece/sub:
hole: 0642E top interval : 0 cm bot piece/sub: mg
core: 095R bottom interval: 26 cm
lithology: MUDSTONE (TUFFACEOUS?) WITH MINOR SAND-SIZED TUFF OR
TUFFACEOS MUDSTONE CLASTS
color : DUSKY RED, DARK BROWN,AND VERY DARK GRAY/BLACK
color nos: 10R 3/2, 7.5YR 3/4
structure: CONTORTED BEDDING ON SLAB, MOTTLING
drill def: DRILLING BRECCIA (0-6CM), SLIGHTLY FRACTURED (6-26CM)
minerals : VOLCANIC ASH (TUFF)
comments : TUFFACEOUS MUDSTONE CLASTS, SHARP LOWER CONTACT WITH ~2CM OF
RELIEF
more data:
leg : 104 section : 02 top piece/sub:
hole: 0642E top interval : 26 cm bot piece/sub: mg
core: 095R bottom interval: 39 cm
lithology: MUDSTONE
color : DUSKY RED WITH YELLOW BROWN LAMINAE
color nos: 10R 3/4
structure: THIN (<1MM LAMINAE), CONTORTED BEDDING
drill def: SLIGHTLY FRACTURED
minerals : MICA
comments : SHARP UPPER CONTACT
more data:
leg : 104 section : 02 top piece/sub:
hole: 0642E top interval : 39 cm bot piece/sub: mg
core: 095R bottom interval: 50 cm
lithology: HARD ROCK UNIT A - ASSORTED BASALT PEBBLES
color : LIGHT GRAY TO DARK GRAY
color nos: NOT INDICATED IN VISUAL CORE DESCRIPTION
structure: APHYRIC, SPARSELY TO MODERATELY VESICULAR
drill def: SLIGHTLY FRACTURED
unusual ocurrences: BASALT PEBBLES
minerals : BASALT, GLASSY RIM (<5MM THICK) ON 1 EDGE OF EACH PEBBLE
comments : VESICULES ARE FILLED, MODERATELY ALTERED
more data:
leg : 104 section : 02 top piece/sub:
hole: 0642E top interval : 50 cm bot piece/sub: mg
core: 095R bottom interval: 64 cm
lithology: HARD ROCK UNIT B - INTERBEDDED APHYRIC BASALT IN MATRIX OF
SOFT APHYRIC MATERIAL
color : MEDIUM GRAY BASALT IN LIGHT GRAY MATRIX WITH DARK GREEN
OVERLAIN BY WHITE MATERIAL ON EACH PEBBLE/COBBLE
color nos: NOT INDICATED IN VISUAL CORE DESCRIPTION
structure: APHYRIC, CROSS-CUTTING VEINLETS (<1MM THICK AND <.05MM LONG)
drill def: MODERATELY FRAGMENTED
unusual ocurrences: INTENSELY WEATHERED BASALT?, BASALT PEBBLES
minerals : BASALT, GLASSY RIM ON 1 EDGE OF EACH PEBBLE
more data: Y
introduction | data types | geographic areas | legs/sites/holes | sites/holes
These Web pages are from the Core Data from the Ocean Drilling Program Legs 101-129 CD-ROM produced in 2001 by the U.S. Department of Commerce, National Oceanic and Atmospheric Administration, National Environmental Satellite, Data, and Information Service, National Geophysical Data Center, and collocated World Data Center for Marine Geology and Geophysics, Boulder. Data were compiled in cooperation with the U.S. Science Support Program, the Joint Oceanographic Institutions, Inc., and the U.S. National Science Foundation. Please see the NGDC privacy, disclaimer, and copyright notices. Additional ocean drilling data are available from NGDC and from the ODP/IODP.
questions to: carla.j.moore@noaa.gov