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Core data from the Ocean Drilling Program legs 101-129
leg : 103 section : 01 top piece/sub:
hole: 0639E top interval : 0 cm bot piece/sub: mg
core: 001R bottom interval: 95 cm
lithology: LIME MUDSTONE/WACKESTONE W/ MINOR SKELETAL-PELLETAL
PACKSTONE TO WACKESTONE (0-5 CM) & PINK MUDSTONE IN MARL
(22-49 CM)
color : PALE BROWN W/ MINOR LIGHT YELLOWISH BROWN, LIGHT REDDISH
BROWN, BROWNISH YELLOW/YELLOWISH BROWN
color nos: 10YR 6/3, 2.5YR 6/4, 5YR 6/4 (22-49 CM), 10YR 6/8, 10YR 5/8
structure: VEINS, MINOR BIOTURBATION (64-70 CM)
drill def: HIGHLY FRAGMENTED
unusual ocurrences: YELLOWISH CALCITE FILLING VEINS
minerals : LIMONITE STAINING
paleontology: GASTROPODS, OYSTERS, FORAMS, CORAL, POLYCHAETES, ONCOIDS,
PELLETS
comments : CALCITE-FILLED VEINS 1-2 MM IN SIZE, 1 CM VEIN FILLED WITH
PELLETAL SEDIMENT & CALCITE (24-29 CM)
more data:
leg : 103 section : CC top piece/sub:
hole: 0639E top interval : 0 cm bot piece/sub: mg
core: 001R bottom interval: 16 cm
lithology: LIME MUDSTONE (0-10 CM) AND PELOIDAL PACKSTONE (10-16 CM)
color : WHITE
color nos: 10YR 8/2
structure: VEINS (10-16 CM)
drill def: HIGHLY FRAGMENTED
unusual ocurrences: OOIDS,PELOIDS (10-16 CM); HAIR-THIN CALCITE VEINS
(10-16 CM)
minerals : LIMONITE STAINING
paleontology: GASTROPODS, MOLLUSCS, CORAL, BENTHIC FORAMS, POLYCHAETES
comments : SOME BIOCLAST HAVE LIMONITE STAINING
more data:
leg : 103 section : CC top piece/sub:
hole: 0639E top interval : 16 cm bot piece/sub: mg
core: 001R bottom interval: 22 cm
lithology: SKELETAL PELOIDAL PACKSTONE
color : WHITE WITH DARK YELLOWISH SPARRY CALCITE VEIN
color nos: 10YR 8/2
structure: VEIN
drill def: HIGHLY FRAGMENTED
unusual ocurrences: PELOIDS, SPARRY CALCITE VEIN
minerals : FE/MN COATING
paleontology: ONCOIDS, LARGE BIVALVE (OYSTER) FRAGMENTS, FORAMS
more data:
leg : 103 section : CC top piece/sub:
hole: 0639E top interval : 22 cm bot piece/sub: mg
core: 001R bottom interval: 31 cm
lithology: F-GRAINED SANDSTONE (22-27 CM) AND CALCAREOUS, MODERATELY
SORTED, F- TO MED-GRAINED ARKOSIC SANDSTONE (27-31 CM)
color : BROWNISH YELLOW
color nos: 10YR 6/6
drill def: HIGHLY FRAGMENTED
comments : ARKOSIC SANDSTONE IS CALCAREOUS
more data:
leg : 103 section : 01 top piece/sub:
hole: 0639E top interval : 0 cm bot piece/sub: mg
core: 002R bottom interval: 66 cm
lithology: CRS CRYSTALLINE DOLOMITE
color : GRAYISH BROWN WITH SHADES OF BROWN TO PALE BROWN AND WHITE
VEINS
color nos: 10YR 5/2 WITH 10YR 5/3 TO 10YR 6/3
structure: VUGGY, VEINS
drill def: HIGHLY FRAGMENTED
unusual ocurrences: RETICULATED, WHITE, DOLOMITE-FILLED VEINS
comments : ORIGINAL TEXTURE WAS CRS-GRAINED PACKSTONE/GRAINSTONE; ROCK
HAS VUGGY AND INTERCRYSTALLINE POROSITY
more data:
leg : 103 section : CC top piece/sub:
hole: 0639E top interval : 0 cm bot piece/sub: mg
core: 002R bottom interval: 30 cm
lithology: CRS CRYSTALLINE DOLOMITE
color : BROWN TO PALE BROWN WITH SOME LIGHT BROWNISH GRAY
color nos: 10YR 5/3 TO 10YR 6/3 WITH SOME 10YR 5/2
structure: VUGGY, VEINS
drill def: HIGHLY FRAGMENTED
unusual ocurrences: DOLOMITE-FILL IN VEINS UP TO 50% OF LITHOLOGY
comments : ORIGINAL TEXTURE WAS CRS-GRAINED PACKSTONE/GRAINSTONE; ROCK
HAS VUGGY AND INTERCRYSTALLINE POROSITY
more data:
leg : 103 section : 01 top piece/sub:
hole: 0639E top interval : 0 cm bot piece/sub: mg
core: 003R bottom interval: 13 cm
lithology: DOLOMITE
color : BROWN
color nos: 10YR 5/3
structure: VEINS
drill def: HIGHLY FRAGMENTED
unusual ocurrences: DOLOMITE FILLING VEINS, UP TO 50% OF LITHOLOGY
more data:
leg : 103 section : 01 top piece/sub:
hole: 0639E top interval : 13 cm bot piece/sub: mg
core: 003R bottom interval: 17 cm
lithology: CLAY WITH CUTTINGS OF LOW-GRADE METAMORPHIC CLAYSTONE/
SILTSTONE
color : YELLOWISH RED
color nos: 5YR 5/6
drill def: HIGHLY FRAGMENTED
more data:
leg : 103 section : 01 top piece/sub:
hole: 0639E top interval : 17 cm bot piece/sub: mg
core: 003R bottom interval: 21 cm
lithology: SILICIC BRECCIA CONTAINING CLASTS OF METAMORPHIC QUARTZITE
color : DARK YELLOWISH BROWN
color nos: 10YR 4/6
drill def: HIGHLY FRAGMENTED
minerals : STRAINED QUARTZ CLASTS, RARE FELDSPAR
comments : CLASTS OF STRAINED QUARTZ
more data:
leg : 103 section : 01 top piece/sub:
hole: 0639E top interval : 21 cm bot piece/sub: mg
core: 003R bottom interval: 36 cm
lithology: LOW-GRADE METAMORPHIC CLAYSTONE/SILTSTONE
color : REDDDISH BROWN TO BLACK
color nos: 5YR 4/4 TO 5YR 2.5/1
drill def: HIGHLY FRAGMENTED
unusual ocurrences: IRON PISOLITES TO 2MM IN DIAMETER
minerals : DETRITAL QUARTZ, CHLORITE, SERICITE, MUSCOVITE, FE-OXIDES
paleontology: PISOLITES
more data:
leg : 103 section : CC top piece/sub:
hole: 0639E top interval : 0 cm bot piece/sub: mg
core: 003R bottom interval: 13 cm
lithology: ALTERED VOLCANIC ROCK OF DACITIC (?) COMPOSITION
color : "LIGHT PINK" TO "GRAY"
color nos: NOT INDICATED IN VISUAL CORE DESCRIPTION
drill def: HIGHLY FRAGMENTED
unusual ocurrences: VOLCANOGENIC, SMALL VESICLES (1MM)
minerals : SMALL FELDSPAR PHENOCRYSTS
comments : FINE-GRAINED SPHERULITIC TEXTURE
more data:
leg : 103 section : CC top piece/sub:
hole: 0639E top interval : 13 cm bot piece/sub: mg
core: 003R bottom interval: 21 cm
lithology: LOW-GRADE METAMORPHIC CLAYSTONE/SILTSTONE
color : REDDISH BROWN TO BLACK
color nos: 5YR 4/4 TO 5YR 2.5/1
drill def: HIGHLY FRAGMENTED
unusual ocurrences: IRON PISOLITES
minerals : DETRITAL QUARTZ, CHLORITE, SERICITE, MUSCOVITE, FE-OXIDES
paleontology: PISOLITES
more data:
leg : 103 section : CC top piece/sub:
hole: 0639E top interval : 21 cm bot piece/sub: mg
core: 003R bottom interval: 26 cm
lithology: ALTERED VOLCANIC ROCK OF DACITIC (?) COMPOSITION
color : "LIGHT PINK" TO "GRAY"
color nos: NOT INDICATED IN VISUAL CORE DESCRIPTION
drill def: HIGHLY FRAGMENTED
unusual ocurrences: VOLCANOGIENIC, SMALL VESICLES (1MM)
minerals : SMALL FELDSPAR PHENOCRYSTS
comments : FINE-GRAINED SPHERULITIC TEXTURE
more data:
leg : 103 section : CC top piece/sub:
hole: 0639E top interval : 0 cm bot piece/sub: mg
core: 004R bottom interval: 5 cm
lithology: 4X3 CM ACROSS PIECE OF METAMORPHOSED POLYGENIC GRANULE
CONGLOMERATE AND VERY CRS-GRAINED SANDSTONE
color : BLACK
color nos: 5Y 2.5/2
drill def: HIGHLY FRAGMENTED
unusual ocurrences: SILICA CEMENT ?
minerals : QUARTZ, ROCK FRAGMENTS (SILTSTONE, SANDSTONE, METAPELITES)
comments : MATRIX & METAPELITIC FRAGMENTS RECRYSTALLIZED TO CHLORITE,
SERICITE, ILLITE & BIOTITE; SILICA CEMENT
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