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Core data from the Ocean Drilling Program legs 101-129
leg : 105 section : 01 top piece/sub:
hole: 0645G top interval : 0 cm bot piece/sub: mg
core: 001H bottom interval: 150 cm
lithology: SILTY MUD (0-30CM) GRADING TO CLAYEY SILT (30-100CM),
LOCALLY DETRICARBONATE AND GRAVEL BEARING; VOID (100-150CM)
color : GRAY (0-30CM) GRADING TO PALE BROWN (30-100CM)
color nos: 10YR 5/1 (0-30CM) GRADING TO 10YR 6/3 (30-100CM)
drill def: SOUPY (0-30CM), MODERATELY DISTURBED (30-100CM)
unusual ocurrences: SCATTERED PEBBLES
comments : "~10% GRAVEL AS HARD PEBBLES AND SOFT MUD CLASTS",
GRADATIONAL CONTACT (30CM)
more data:
leg : 105 section : 02 top piece/sub:
hole: 0645G top interval : 0 cm bot piece/sub: mg
core: 001H bottom interval: 115 cm
lithology: CLAYEY SILT (0-20CM) GRADING TO SAND- AND GRAVEL-BEARING
SILTY MUD, BOTH LOCALLY DETRICARBONATE
color : PALE OLIVE (0-20CM) TO GRAY/LIGHT GRAY(20-115CM),GRAY BAND
(58-90CM),LIGHT BROWNISH GRAY LAMINAE
color nos: 5Y 6/3 (0-20CM) TO 10YR 6/1 (20-115CM) W/ BAND OF 5Y 5/1
(85-90CM), 10YR 6/2 LAMINAE
structure: ISOLATED PEBBLES, LAMINAE (60,81,83,92,102CM) RESULTING FROM
FLUCTUATIONS IN CARBONATE SUPPLY, MOTTLING (0-20CM)
drill def: MODERATELY DISTURBED
unusual ocurrences: PEBBLES (15 AND 40 CM)
comments : GRADATIONAL CONTACT (20CM), GRADATIONAL LOWER CONTACT
more data:
leg : 105 section : 02 top piece/sub:
hole: 0645G top interval : 115 cm bot piece/sub: mg
core: 001H bottom interval: 140 cm
lithology: SILTY CLAY (115-120CM) GRADING TO SILTY MUD (120-140CM)
color : GRAY (115-120CM) TO GRAY AND LIGHT BROWNISH GRAY BANDING
(120-140CM), TAN CLASTS
color nos: N5/ (115-120CM) TO N5/ AND 10YR 6/2 BANDING (120-140CM)
structure: COLOR BANDING
drill def: MODERATELY DISTURBED
unusual ocurrences: PEBBLES (130CM)
comments : GRADATIONAL UPPER CONTACT, SCATTERED DARK MUD CLASTS (115-
120CM), "TAN" MUD CLASTS (120-140CM)
more data:
leg : 105 section : 02 top piece/sub:
hole: 0645G top interval : 140 cm bot piece/sub: mg
core: 001H bottom interval: 150 cm
lithology: INTERSTITIAL WATER SAMPLE
more data:
leg : 105 section : 03 top piece/sub:
hole: 0645G top interval : 0 cm bot piece/sub: mg
core: 001H bottom interval: 30 cm
lithology: SILTY CLAY, LOCALLY DETRICARBONATE
color : GRAY WITH TAN SHALE CLASTS OR BURROWS AT BASE
color nos: N5/
structure: FINING-UPWARD SEQUENCE (27-30CM), MINOR BIOTURBATION, 2 ~5MM
SILTY LAMINAE (0-4CM), BURROWS AT BASE?
comments : "TAN" SHALE CLASTS AT BASE?, GRADATIONAL LOWER CONTACT,
more data:
leg : 105 section : 03 top piece/sub:
hole: 0645G top interval : 30 cm bot piece/sub: mg
core: 001H bottom interval: 84 cm
lithology: GRAVEL-BEARING, DETRICARBONATE SILTY MUD (~15% GRAVEL) WITH
SHARP-BASED, GRADED SILT TO CLAY LAYER (63-65CM)
color : PALE BROWN WITH "TAN" MUD CLASTS
color nos: 10YR 6/3
structure: FINING-UPWARD SEQUENCE (30-35CM), LAMINAE (63-65CM),
DROPSTONES (50,72-75CM)
drill def: SLIGHTLY DISTURBED (65-84)
unusual ocurrences: 3CM DROPSTONE AT 72-75CM, GNEISSIC PEBBLES
comments : GRADATIONAL UPPER CONTACT, GRADED SILT-CLAY LAYER IS
PROBABLE TURBIDITE (63-65CM)
more data:
leg : 105 section : 03 top piece/sub:
hole: 0645G top interval : 84 cm bot piece/sub: mg
core: 001H bottom interval: 90 cm
lithology: 2 SHARP BASED, SILT BASED GRADED BEDS OF SILT LAYERS GRADING
TO CLAY, DETRICARBONATE
color : PALE BROWN
color nos: 10YR 6/3
structure: 2 FINING-UPWARD SEQUENCES (84-87, 87-90CM), LAMINAE
drill def: SLIGHTLY DISTURBED
comments : SHARP LOWER CONTACT, PROBABLE TURBIDITES, SCATTERED MUD
CLASTS
more data:
leg : 105 section : 03 top piece/sub:
hole: 0645G top interval : 90 cm bot piece/sub: mg
core: 001H bottom interval: 120 cm
lithology: SILTY CLAY WITH SHARP BASED GRADED SILT-CLAY LAYER AT 104-
105CM
color : GRAY
color nos: N5/
structure: THIN SILT LAMINAE (SOME POSSIBLE RIPPLE FORM), MINOR
BIOTURBATION
comments : SHARP UPPER CONTACT, PROBABLE TURBIDITE (104-105CM),
GRADATIONAL LOWER CONTACT
more data:
leg : 105 section : 03 top piece/sub:
hole: 0645G top interval : 120 cm bot piece/sub: mg
core: 001H bottom interval: 150 cm
lithology: SILTY MUD; VOID (134-150CM)
color : BANDED PALE BROWN AND GRAY
color nos: 10YR 6/3 WITH N5/ BAND
structure: COLOR BANDING, ISOLATED PEBBLES AND COBBLES, POSSIBLE
FINING-UPWARD SEQUENCE (120-125CM)
unusual ocurrences: PEBBLES
comments : GRADATIONAL UPPER CONTACT, SCATTERED GRANULES
more data:
leg : 105 section : 04 top piece/sub:
hole: 0645G top interval : 0 cm bot piece/sub: mg
core: 001H bottom interval: 55 cm
lithology: SILTY MUD WITH SPACED LAYERS OF SILTY CLAY, LOCALLY
DETRICARBONATE
color : LIGHT BROWNISH GRAY WITH GRAY LAYERS, TAN MUD CLASTS
color nos: 10YR 6/2 WITH N5/ LAYERS
structure: SILTY CLAY LAYERS OR LAMINAE UP TO 1CM THICK, MOTTLING,
ISOLATED PEBBLES AND COBBLES (26CM)
unusual ocurrences: PEBBLES (26CM)
comments : SCATTERED GRANULES, "SOME... SILTS BENEATH CLAYS HAVE FINE
LAMINATION AND MAY BE TURBIDITES"
more data:
leg : 105 section : 04 top piece/sub:
hole: 0645G top interval : 55 cm bot piece/sub: mg
core: 001H bottom interval: 75 cm
lithology: SILTY CLAY, LOCALLY DETRICARBONATE
color : GRAY
color nos: N5/
structure: FINING-UPWARD SEQUENCES (62-65, 73-75CM), LAMINAE (62-65,
69-75CM), MINOR BIOTURBATION
comments : GRADATIONAL LOWER CONTACT, PROBABLE TURBIDITE (62-65CM),
POSSIBLE EROSIONAL BASE
more data:
leg : 105 section : 04 top piece/sub:
hole: 0645G top interval : 75 cm bot piece/sub: mg
core: 001H bottom interval: 150 cm
lithology: GRAVEL-BEARING MUDDY SAND (~10% GRAVEL), LOCALLY
DETRICARBONATE
color : LIGHT BROWNISH GRAY
color nos: 10YR 6/2
structure: ISOLATED PEBBLES AND COBBLES
unusual ocurrences: PEBBLES AND COBBLES
comments : GRADATIONAL UPPER CONTACT
more data:
leg : 105 section : 05 top piece/sub:
hole: 0645G top interval : 0 cm bot piece/sub: mg
core: 001H bottom interval: 13 cm
lithology: GRAVEL-BEARING MUDDY SAND, DETRICARBONATE FROM 0-11CM
color : LIGHT BROWNISH GRAY GRADING TO WEAK RED (11-13CM)
color nos: 10YR 6/2 GRADING TO 10R 5/3 (11-13CM)
structure: FAINT LAMINAE (10-13CM)
unusual ocurrences: PEBBLES AND COBBLES (13CM)
more data:
leg : 105 section : 05 top piece/sub:
hole: 0645G top interval : 13 cm bot piece/sub: mg
core: 001H bottom interval: 45 cm
lithology: SILTY CLAY (13-19CM) GRADING TO SILTY MUD (19-45CM), LOCALLY
DETRICARBONATE
color : GRAY
color nos: N5/
structure: LENSES TO LAYERS OF CARBONATE SILT (13-19CM), DIFFUSE SILTY/
SANDY LAYERS (19-45CM)
comments : IRREGULAR SILT MASSES (13-19CM), GRANULES IN ONE SILTY/SANDY
LAYER (19-45CM)
more data:
leg : 105 section : CC top piece/sub:
hole: 0645G top interval : 0 cm bot piece/sub: mg
core: 001H bottom interval: 12 cm
lithology: GRAVEL-BEARING SILTY MUD, LOCALLY DETRICARBONATE
color : LIGHT BROWNISH GRAY (0-5CM) TO GRAY (5-12CM) WITH "TAN"
LENSES IN LOWER PART
color nos: 10YR 6/2 (0-5CM) TO 10YR 5/1 (5-12CM)
structure: LENSES IN LOWER PART <5MM
drill def: SLIGHTLY DISTURBED
unusual ocurrences: PEBBLES (0-5CM)
comments : "TAN" LENSES IN LOWER PART
more data:
leg : 105 section : 01 top piece/sub:
hole: 0645G top interval : 0 cm bot piece/sub: mg
core: 002H bottom interval: 61 cm
lithology: DETRICARBONATE SILTY MUD
color : LIGHT BROWNISH GRAY
color nos: 10YR 6/2
drill def: SOUPY (0-50CM), SLIGHTLY DISTURBED (50-61CM)
comments : SCATTERED GRANULES
more data:
leg : 105 section : 01 top piece/sub:
hole: 0645G top interval : 61 cm bot piece/sub: mg
core: 002H bottom interval: 126 cm
lithology: SILTY MUD (61-83CM) GRADING TO DETRICARBONATE SILTY MUD (83-
126CM)
color : DARK GRAY (61-83CM) GRADING TO GRAYISH BROWN (83-116CM);
YELLOWISH BROWN (116-126CM)
color nos: 5Y 4/1 (61-83CM) - 10YR 5/2 (83-116CM) - 10YR 5/4 (116-126)
structure: FAINT LAMINAE AND COLOR BANDING (61-83CM), ISOLATED PEBBLES
AND COBBLES (85-126CM)
drill def: SLIGHTLY DISTURBED
unusual ocurrences: PEBBLES
comments : SCATTERED GRANULES (83-126CM), POORLY SORTED
more data:
leg : 105 section : 01 top piece/sub:
hole: 0645G top interval : 126 cm bot piece/sub: mg
core: 002H bottom interval: 150 cm
lithology: SILTY MUD (126-131CM) GRADING TO DETRICARBONATE SILTY MUD
(131-150CM)
color : DARK GRAY (126-131CM) GRADING TO YELLOWISH BROWN (131-150CM)
color nos: 10YR 4/1 (126-131CM) GRADING TO 10YR 5/4 (131-150CM)
structure: ISOLATED PEBBLES (126-131CM)
drill def: SLIGHTLY DISTURBED
unusual ocurrences: ISOLATED PEBBLES (126-131CM)
comments : SCATTERED GRANULES, POORLY SORTED
more data:
leg : 105 section : 02 top piece/sub:
hole: 0645G top interval : 0 cm bot piece/sub: mg
core: 002H bottom interval: 27 cm
lithology: DETRICARBONATE SILTY MUD
color : YELLOWISH BROWN
color nos: 10YR 5/4
structure: ISOLATED PEBBLES, COLOR BANDING
drill def: SLIGHTLY DISTURBED
unusual ocurrences: ISOLATED PEBBLES
comments : SCATTERED GRANULES, POORLY SORTED
more data:
leg : 105 section : CC top piece/sub:
hole: 0645G top interval : 0 cm bot piece/sub: mg
core: 002H bottom interval: 16 cm
lithology: DETRICARBONATE SILTY MUD (0-8CM); CRS- TO VERY CRS-GRAINED
DETRICARBONATE CLAYEY SAND (8-16CM)
color : YELLOWISH BROWN (0-8CM), GRAY (8-16CM)
color nos: 10YR 5/4 (0-8CM), 5Y 5/1 (8-16CM)
structure: COLOR BANDING (6-8CM)
drill def: SLIGHTLY DISTURBED
comments : SHARP CONTACT (8CM), SHARP LOWER CONTACT
more data:
leg : 105 section : CC top piece/sub:
hole: 0645G top interval : 16 cm bot piece/sub: mg
core: 002H bottom interval: 42 cm
lithology: LOCALLY DETRICARBONATE SILTY MUD
color : DARK GRAY (16-24CM) GRADING TO GRAY (24-42CM) WITH "RED
STAINED PATCHES" FROM 16-24CM
color nos: 5Y 4/1 (16-24CM) GRADING TO 5Y 5/1 (24-42CM)
structure: ISOLATED PEBBLES (20-23CM), LENSES OF SILTIER MATERIAL (24-
42CM)
drill def: SLIGHTLY DISTURBED
unusual ocurrences: 3CM PEBBLE (20-23CM)
comments : SHARP UPPER CONTACT, SCATTERED GRANULES (24-42CM), POORLY
SORTED
more data:
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