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Core data from the Ocean Drilling Program legs 101-129
leg : 103 section : 01 top piece/sub:
hole: 0639F top interval : 0 cm bot piece/sub: mg
core: 001R bottom interval: 9 cm
lithology: PEBBLES OF SILTSTONE, SILICEOUS CLAYSTONE, CLAYSTONE, AND
DOLOMITE
color : DARK YELLOWISH BROWN, VERY DARK GRAYISH BROWN, REDDISH
BROWN, DARK GRAYISH BROWN, VERY PALE BROWN
color nos: 10YR 4/4, 10YR 3/2, 2.5YR 4/4, 2.5Y 4/2, 10YR 7/3
unusual ocurrences: PEBBLES
more data:
leg : 103 section : 01 top piece/sub:
hole: 0639F top interval : 9 cm bot piece/sub: mg
core: 001R bottom interval: 13 cm
lithology: SILTSTONE AND VERY FINE-GRAINED SANDSTONE
color : REDDISH BROWN
color nos: 2.5YR 4/2
minerals : MATRIX RECRYSTALLIZED TO SERICITE AND CHLORITE
comments : SOME PIECES WEAKLY FOLIATED
more data:
leg : 103 section : 01 top piece/sub:
hole: 0639F top interval : 13 cm bot piece/sub: mg
core: 001R bottom interval: 18 cm
lithology: BRECCIATED DOLOMITE WITH DETRTIAL DOLOMITE MATRIX
color : GRAYISH BROWN WITH YELLOW DOLOMITE MATRIX AND "WHITE" SPARRY
DOLOMITE
color nos: 2.5Y 5/2 WITH 2.5Y 7/8 AND 2.5Y 8/9
structure: VEINS
unusual ocurrences: LARGE VEINS FILLED WITH WHITE SPARRY DOLOMITE
more data:
leg : 103 section : 01 top piece/sub:
hole: 0639F top interval : 18 cm bot piece/sub: mg
core: 001R bottom interval: 29 cm
lithology: FINE-GRAINED QUARTZOSE SANDSTONE AND SILTSTONE
color : DARK BROWN
color nos: 10YR 4/3
minerals : MATRIX RECRYSTALLIZED TO MUSCOVITE, SERICITE AND CHLORITE
more data:
leg : 103 section : 01 top piece/sub:
hole: 0639F top interval : 29 cm bot piece/sub: mg
core: 001R bottom interval: 39 cm
lithology: BRECCIATED DOLOMITE WITH DETRTIAL DOLOMITE MATRIX
color : GRAYISH BROWN WITH YELLOW DOLOMITE MATRIX AND WHITE SPARRY
DOLOMITE
color nos: 2.5Y 5/2 WITH 2.5Y 7/8 AND 2.5Y 8/9
structure: VEINS
drill def: DRILLING BRECCIA ?
unusual ocurrences: LARGE VEINS FILLED WITH WHITE SPARRY DOLOMITE
more data:
leg : 103 section : 01 top piece/sub:
hole: 0639F top interval : 39 cm bot piece/sub: mg
core: 001R bottom interval: 44 cm
lithology: CRS-GRAINED CRYSTALLINE DOLOMITE
color : GRAYISH BROWN
color nos: 2.5Y 5/2
more data:
leg : 103 section : 01 top piece/sub:
hole: 0639F top interval : 44 cm bot piece/sub: mg
core: 001R bottom interval: 60 cm
lithology: BRECCIATED DOLOMITE WITH DETRTIAL DOLOMITE MATRIX
color : GRAYISH BROWN WITH YELLOW DOLOMITE MATRIX AND WHITE SPARRY
DOLOMITE
color nos: 2.5Y 5/2 WITH 2.5Y 7/8 AND 2.5Y 8/9
structure: VEINS
drill def: DRILLING BRECCIA ?
unusual ocurrences: LARGE VEINS FILLED WITH WHITE SPARRY DOLOMITE
more data:
leg : 103 section : 01 top piece/sub:
hole: 0639F top interval : 60 cm bot piece/sub: mg
core: 001R bottom interval: 64 cm
lithology: SKELETAL-FOSSILIFEROUS LIME MUDSTONE TO WACKESTONE
color : VERY PALE BROWN
color nos: 10YR 7/3
paleontology: THIN-SHELLED BIVALVES, GASTROPODS, SERPULID WORM TUBES,
MOLLUSCS
more data:
leg : 103 section : 01 top piece/sub:
hole: 0639F top interval : 64 cm bot piece/sub: mg
core: 001R bottom interval: 67 cm
lithology: CRS-GRAINED CRYSTALLINE DOLOMITE
color : GRAYISH BROWN
color nos: 2.5Y 5/2
more data:
leg : 103 section : 01 top piece/sub:
hole: 0639F top interval : 67 cm bot piece/sub: mg
core: 001R bottom interval: 71 cm
lithology: SKELETAL-FOSSILIFEROUS LIME MUDSTONE TO WACKESTONE
color : VERY PALE BROWN
color nos: 10YR 7/3
paleontology: THIN-SHELLED BIVALVES, GASTROPODS, SERPULID WORM TUBES,
MOLLUSCS
more data:
leg : 103 section : CC top piece/sub:
hole: 0639F top interval : 0 cm bot piece/sub: mg
core: 001R bottom interval: 26 cm
lithology: SKELETAL-FOSSILIFEROUS LIME MUDSTONE TO WACKESTONE
color : VERY PALE BROWN TO LIGHT GRAY
color nos: 10YR 7/3 TO 10YR 7/2
structure: FRACTURES
unusual ocurrences: SOME FRACTURES FILLED BY SPAR CEMENT
paleontology: THIN-SHELLED BIVALVES, GASTROPODS, SERPULID WORM TUBES,
MOLLUSCS
comments : MAY HAVE MINOR PRESSURE-SOLUTION CLAY THREADS; FRACTURES DIP
~ 60 DEGREES
more data:
leg : 103 section : CC top piece/sub:
hole: 0639F top interval : 0 cm bot piece/sub: mg
core: 002R bottom interval: 7 cm
lithology: BRECCIATED MEDIUM-GRAINED QUARTZ SANDSTONE
color : "DARK GRAY" TO "BLACK"
color nos: NOT INDICATED IN VISUAL CORE DESCRIPTION
structure: RACTURE
minerals : QUARTZ, METAQUARTZITE?, FERRIC OXIDE/HYDROXIDE IN FRACTURE
comments : "SUGARY" TEXTURE
more data:
leg : 103 section : CC top piece/sub:
hole: 0639F top interval : 7 cm bot piece/sub: mg
core: 002R bottom interval: 27 cm
lithology: SILICIC, HYPABYSSAL ROCK (?RHYOLITE-DACITE)
color : "BROWN"
color nos: NOT INDICATED IN VISUAL CORE DESCRIPTION
minerals : 80% QUARTZ, SOME FELDSPAR, MICA, OXIDES
comments : POSSIBLY GRANITIC COMPOSITION WITH HYABYSSAL TEXTURE, GRAIN
SIZE ~ 1 MM
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