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Core data from the Ocean Drilling Program legs 101-129
leg : 103 section : 01 sample code :
hole: 0641C top interval : 25 piece/subpiece:
core: 001R bottom interval: 25
sediment/rock name : ZEOLITIC CLAYSTONE
observer/side type: LOR/Smear Slide %sand %silt %clay 100
component % component % component % component %
MICA 002
CLAY 091
NANNOS 005
CAL.DOL 001
ORGANC.DEB 001
notes ORG-BLACK; CLA-W/ ZEOLITES;
leg : 103 section : 01 sample code :
hole: 0641C top interval : 52 piece/subpiece:
core: 001R bottom interval: 52
sediment/rock name : CALCAREOUS CLAY
observer/side type: LOR/Smear Slide %sand %silt 300 %clay 970
component % component % component % component %
MICA 002 TOURMALINE *
CLAY 062 ORGANC.DEB 001
FORAMS 001 CAL.DOL 002
NANNOS 030
ZEOLITE 002
notes ORG-BLACK;
leg : 103 section : 02 sample code :
hole: 0641C top interval : 1 piece/subpiece:
core: 001R bottom interval: 1
sediment/rock name : MARLSTONE
observer/side type: LOR/Smear Slide %sand %silt 200 %clay 980
component % component % component % component %
CLAY 036
NANNOS 060
CAL.DOL 002
ZEOLITE 002
leg : 103 section : 02 sample code :
hole: 0641C top interval : 72 piece/subpiece:
core: 001R bottom interval: 72
sediment/rock name : PYRITE ORGANIC MATTER BEAR. CLAYSTONE
observer/side type: LOR/Smear Slide %sand %silt 700 %clay 930
component % component % component % component %
MICA * ZEOLITE 003
CLAY 084
CAL.DOL 001
PYRITE 005
ORGANC.DEB 007
notes MICA-MUSCOVITE; C/D-RHOMBS;
leg : 103 section : 02 sample code :
hole: 0641C top interval : 74 piece/subpiece:
core: 001R bottom interval: 74
sediment/rock name : SIDERITE
observer/side type: LOR/Smear Slide %sand %silt 100 %clay
component % component % component % component %
SIDERITE 099
PYRITE 001
FE.OXIDE *
ORGANC.DEB *
leg : 103 section : 04 sample code :
hole: 0641C top interval : 99 piece/subpiece:
core: 001R bottom interval: 99
sediment/rock name : CLAYSTONE
observer/side type: LOR/Smear Slide %sand %silt 300 %clay 970
component % component % component % component %
MICA 001 ZEOLITE 002
CLAY 092 AMPHIBOLE *
NANNOS 002 ORGANC.DEB 002
PYRITE 001
FE.OXIDE *
notes MICA-MUSCOVITE;
leg : 103 section : 06 sample code :
hole: 0641C top interval : 33 piece/subpiece:
core: 001R bottom interval: 33
sediment/rock name : SIDERITE
observer/side type: LOR/Smear Slide %sand %silt 100 %clay
component % component % component % component %
SIDERITE 099
PYRITE 001
ORGANC.DEB *
BARITE *
leg : 103 section : 02 sample code :
hole: 0641C top interval : 84 piece/subpiece:
core: 002R bottom interval: 84
sediment/rock name : SIDERITE
observer/side type: LOR/Smear Slide %sand %silt 100 %clay
component % component % component % component %
SIDERITE 100
notes SID-EUHEDRAL TO SUBHEDRAL;
leg : 103 section : 05 sample code :
hole: 0641C top interval : 58 piece/subpiece:
core: 002R bottom interval: 58
sediment/rock name : CLAYSTONE
observer/side type: LOR/Smear Slide %sand %silt %clay 100
component % component % component % component %
MICA * OPAQUES *
CLAY 098
RUTILE *
ZIRCON *
ZEOLITE 001
notes OPA-INCLUDING PYRITE; MICA-MUSCOVITE;
leg : 103 section : 05 sample code :
hole: 0641C top interval : 74 piece/subpiece:
core: 002R bottom interval: 74
sediment/rock name : CLAYSTONE
observer/side type: LOR/Smear Slide %sand %silt %clay 100
component % component % component % component %
CLAY 100
leg : 103 section : 02 sample code :
hole: 0641C top interval : 84 piece/subpiece:
core: 003R bottom interval: 84
sediment/rock name : PYRITE BEARING CLAYSTONE
observer/side type: LOR/Smear Slide %sand %silt %clay
component % component % component % component %
MICA 010
CLAY 061
NANNOS 007
PYRITE 020
ZEOLITE 002
notes MICA-MUSCOVITE; PYR-MOST IS FOSSIL DEBRIS, RADS, SPONGE
SPICULES, GORGONIAN SPICULES;
leg : 103 section : 02 sample code :
hole: 0641C top interval : 41 piece/subpiece:
core: 004R bottom interval: 41
sediment/rock name : QUARTZ & ZEOLITE BEARING CLAYSTONE
observer/side type: COM/Smear Slide %sand %silt 100 %clay 900
component % component % component % component %
QUARTZ 015
CLAY 075
ACC.MIN 004
RADS *
ZEOLITE 006
notes CLA-RECRYSTALLIZED & AGGREGATED; RAD-PYRITIZED; ACC-PYRITE,
ORGANIC MATTER;
leg : 103 section : 02 sample code :
hole: 0641C top interval : 83 piece/subpiece:
core: 004R bottom interval: 83
sediment/rock name : SIDERITE CONCRETIONS
observer/side type: COM/Smear Slide %sand %silt %clay
component % component % component % component %
ACC.MIN 005
RADS 002
CARBONATE 093
notes CAR-W/ SIDERITE; ACC-OPAQUES, ORGANIC MATTER;
leg : 103 section : 01 sample code :
hole: 0641C top interval : 2 piece/subpiece:
core: 006R bottom interval: 5
sediment/rock name : PYRITIZED, DOLOMIT. CLAYEY WACKESTONE
observer/side type: COM/Thin Section %sand %silt 350 %clay 650
component % component % component % component %
QUARTZ * RADS 030
CLAY 030 MICRITE 030
PORE.SPACE 005
ACC.MIN 005
FORAMS *
notes ACC-PYRITE, COALIFIED WOOD (30% OF THIS THIN SECTION); RAD-
RECRYSTALLIZED SPARITE; LOCAL DOLOMITIZATION &
RECRYSTALLIZATION AFFECT ABOUT 40% OF SLIDE;
leg : 103 section : 01 sample code :
hole: 0641C top interval : 4 piece/subpiece:
core: 006R bottom interval: 4
sediment/rock name : SILTY CLAY
observer/side type: OGG/Smear Slide %sand %silt 400 %clay 600
component % component % component % component %
QUARTZ 006 ACC.MIN 002
FELDSPAR 005 OPAQUES 002
ROCK.FRAG 015
MICA 015
CLAY 055
notes ROC-ALSO CLAY AGGREGATES;
leg : 103 section : 01 sample code :
hole: 0641C top interval : 81 piece/subpiece:
core: 006R bottom interval: 81
sediment/rock name : NANNOFOSSIL MARL
observer/side type: SAR/Smear Slide %sand 100 %silt %clay 900
component % component % component % component %
CLAY 050
NANNOS 040
CARBONATE 010
notes CAR-UNSPECIFIED CARB.AGGREGATES;
leg : 103 section : 01 sample code :
hole: 0641C top interval : 89 piece/subpiece:
core: 006R bottom interval: 89
sediment/rock name : MARLSTONE
observer/side type: OGG/Smear Slide %sand %silt 250 %clay 750
component % component % component % component %
QUARTZ 004 ACC.MIN *
FELDSPAR 001 FORAMS 001
MICA 001 NANNOS 030
CLAY 038
IN.CALCITE 025
notes INCAL-SPAR, MICRITE;
leg : 103 section : 02 sample code :
hole: 0641C top interval : 65 piece/subpiece:
core: 006R bottom interval: 65
sediment/rock name : NANNOFOSSIL MARL
observer/side type: OGG/Smear Slide %sand %silt 100 %clay 900
component % component % component % component %
QUARTZ 001 NANNOS 025
MICA 001 ZEOLITE 002
CLAY 055 OPAQUES 001
DOLOMITE 005 CAL.DOL 010
ACC.MIN *
notes C/D-UNSPECIFIED;
leg : 103 section : 03 sample code :
hole: 0641C top interval : 53 piece/subpiece:
core: 006R bottom interval: 54
sediment/rock name : SILT BEARING MARLSTONE
observer/side type: COM/Thin Section %sand %silt 600 %clay 940
component % component % component % component %
QUARTZ 004 FORAMS *
FELDSPAR * RADS 001
MICA 001 MICRITE 063
CLAY 030
ACC.MIN 001
notes MICA-BIOTITE, CHLORITE, MUSCOVITE; ACC-PYRITE; RAD-
PYRITIZED; MICR-W/ MICROSPAR; *GENTLE LAMINATION IS PRESENT;
leg : 103 section : 03 sample code :
hole: 0641C top interval : 148 piece/subpiece:
core: 006R bottom interval: 150
sediment/rock name : SKELETAL PACKSTONE
observer/side type: LOR/Thin Section %sand 500 %silt 100 %clay 400
component % component % component % component %
QUARTZ 001
ROCK.FRAG *
PELLETS 010
BIOCLAST 049
MICRITE 040
notes PEL-W/ LIMESTONE ROCK DEBRIS; BCL-ECHINODERMS, MOLLUSK,
BRYOZOANS, SPONGES;
leg : 103 section : 01 sample code :
hole: 0641C top interval : 128 piece/subpiece:
core: 007R bottom interval: 130
sediment/rock name : BIOCLASTIC WACKESTONE
observer/side type: COM/Thin Section %sand 540 %silt %clay 460
component % component % component % component %
CLAY 010 BIOCLAST 054
PORE.SPACE 002 INTRACLAST 001
ACC.MIN 002 SPAR.CEM 005
RADS * MICRITE 025
PLANT 001
notes ACC-GLAUCONITE, OPAQUES; RAD-W/ SPORES; PLA-W/ PHOSPHATES;
MICR-W/ MICROSPAR; BCL-RUDISTS, FORAMS, BIVALVES, ALGAE;
leg : 103 section : 01 sample code :
hole: 0641C top interval : 128 piece/subpiece:
core: 007R bottom interval: 130
sediment/rock name : CLAYEY LIMESTONE
observer/side type: COM/Thin Section %sand %silt %clay
component % component % component % component %
QUARTZ *
MICA *
CLAY 020
RADS *
MICRITE 080
notes MICR-W/ MICROSPAR;
leg : 103 section : 01 sample code :
hole: 0641C top interval : 128 piece/subpiece:
core: 007R bottom interval: 130
sediment/rock name : LAMINATED MARLSTONE
observer/side type: COM/Thin Section %sand %silt %clay
component % component % component % component %
QUARTZ * MICRITE 058
MICA *
CLAY 040
ACC.MIN 001
PLANT 001
notes ACC-GLAUCONITE, OPAQUES; PLA-W/ PHOSPHATES; MICR-W/
MICROSPAR;
leg : 103 section : 01 sample code :
hole: 0641C top interval : 130 piece/subpiece:
core: 007R bottom interval: 132
sediment/rock name : SKELETAL PACKSTONE
observer/side type: COM/Smear Slide %sand %silt %clay
component % component % component % component %
PORE.SPACE 035
BIOCLAST 065
notes *VERY POOR THIN SECTION; BCL-FORAMS, CORALLINE ALGAE;
BIVALVES, MOLLUSK;
leg : 103 section : 01 sample code :
hole: 0641C top interval : 132 piece/subpiece:
core: 007R bottom interval: 134
sediment/rock name : SKELETAL CALCARENITE
observer/side type: COM/Thin Section %sand 100 %silt %clay
component % component % component % component %
QUARTZ 001 ACC.MIN *
FELDSPAR * OOIDS *
ROCK.FRAG * BIOCLAST 050
MICA * INTRACLAST 014
PORE.SPACE 030 MICRITE 005
notes ROC-CHERT; ACC-GLAUCONITE, PYRITE, TOURMALINE; OID-RADIAL
OOLITE; BCL-FORAMS, CORALS, BIVALVES, PELECYPODS, MOLLUSKS,
CRINOIDS, INOCERAMUS, RUDISTS, ALGAE;
leg : 103 section : 02 sample code :
hole: 0641C top interval : 16 piece/subpiece:
core: 007R bottom interval: 18
sediment/rock name : PSEUDO-GRAINSTONE
observer/side type: COM/Thin Section %sand 950 %silt %clay 500
component % component % component % component %
QUARTZ * BIOCLAST 050
MICA * INTRACLAST 010
PORE.SPACE 035 MICRITE 005
ACC.MIN *
OOIDS *
notes MICA-BIOTITE; ACC-CALCEDONY; BCL-INOCERAMUS, FORAMS,
BIVALVES, PELECYPODS, RUDISTS, CRINOIDS;
leg : 103 section : 02 sample code :
hole: 0641C top interval : 44 piece/subpiece:
core: 007R bottom interval: 44
sediment/rock name : NANNOFOSSIL MARL
observer/side type: OGG/Smear Slide %sand %silt 500 %clay 950
component % component % component % component %
QUARTZ * SPICULES *
MICA * CAL.DOL 010
CLAY 060
ACC.MIN *
NANNOS 030
leg : 103 section : 02 sample code :
hole: 0641C top interval : 85 piece/subpiece:
core: 007R bottom interval: 85
sediment/rock name : CALCAREOUS CLAYSTONE
observer/side type: OGG/Smear Slide %sand %silt 150 %clay 850
component % component % component % component %
QUARTZ 003 CAL.DOL 015
FELDSPAR 001 OPAQUES 002
MICA 004
CLAY 065
NANNOS 010
notes CLA-W/ CLAY AGGREGATES; OPAQ-PROBABLY PYRITE;
leg : 103 section : 02 sample code :
hole: 0641C top interval : 17 piece/subpiece:
core: 008R bottom interval: 17
sediment/rock name : NANNO MARLSTONE
observer/side type: LOR/Smear Slide %sand %silt 400 %clay 960
component % component % component % component %
MICA 002 PYRITE 002
CLAY 053 ZEOLITE 001
NANNOS 040 ZIRCON *
PLANT 001
CAL.DOL 001
notes MICA-MUSCOVITE, CHLORITE; C/D-RHOMBS; PYR-SPHERULES, RAD
DEBRIS, SPICULES;
leg : 103 section : 02 sample code :
hole: 0641C top interval : 67 piece/subpiece:
core: 008R bottom interval: 67
sediment/rock name : CALCAREOUS CLAYSTONE
observer/side type: LOR/Smear Slide %sand %silt 300 %clay 970
component % component % component % component %
MICA 001 ZEOLITE 003
CLAY 081 PYRITE 001
NANNOS 012
PLANT 001
CAL.DOL 001
notes MICA-MUSCOVITE; PYR-SPHERULES, SPICULES;
leg : 103 section : 02 sample code :
hole: 0641C top interval : 129 piece/subpiece:
core: 008R bottom interval: 129
sediment/rock name : CLAYSTONE
observer/side type: LOR/Smear Slide %sand %silt %clay
component % component % component % component %
MICA * ORGANC.DEB 001
CLAY 094 RUTILE *
NANNOS *
CAL.DOL *
PYRITE 005
notes C/D-RHOMBS & SUBHEDRAL CRYSTALS; PYR-SPHERULITES;
leg : 103 section : 04 sample code :
hole: 0641C top interval : 107 piece/subpiece:
core: 008R bottom interval: 108
sediment/rock name : POROUS, SEMI-LITH. SKEL. GRAINSTONE
observer/side type: LOR/Thin Section %sand 900 %silt 100 %clay
component % component % component % component %
QUARTZ * BIOCLAST 050
ROCK.FRAG * MSPAR.CEM 002
MICA * PELOID 008
PORE.SPACE 040
FORAMS *
notes ROC-LIMESTONE; MICA-BIOTITE; BCL-MOLLUSK, ALGAE,
ECHINODERMS;
leg : 103 section : 04 sample code :
hole: 0641C top interval : 109 piece/subpiece:
core: 008R bottom interval: 111
sediment/rock name : INTRACLAST, SKELETAL WACKESTONE
observer/side type: COM/Thin Section %sand %silt %clay
component % component % component % component %
QUARTZ 004 CEMENT 005 MICRITE 056
FELDSPAR 001 ACC.MIN 002
ROCK.FRAG * RADS 001
MICA 001 BIOCLAST 010
CLAY 005 INTRACLAST 015
notes ROC-SS; MICA-CHLORITE, BIOT., MUSC.; CEM-SILICIFIED,
MICROQUARTZ; ACC-PYRITE, OPAQUES, GLAUC.; RAD-PYRITIZED;
MICR-MICROSPAR; BCL-FORAM, MOLLUSK, RUDIST, ECHINOID,
INOCERAMUS; INCL-LIMESTONE LITHOCL.;
leg : 103 section : CC sample code :
hole: 0641C top interval : piece/subpiece:
core: 008R bottom interval:
sediment/rock name : QUARTZ CEMENTED RUDSTONE
observer/side type: LOR/Thin Section %sand 250 %silt 350 %clay 400
component % component % component % component %
QUARTZ 005
CEMENT 030
BIOCLAST 060
PELOID 005
notes CLAY-40% GRAVEL; CEM-QUARTZ; BCL-MOLLUSK, ECHINODERMS,
SPONGE, ALGAE;
leg : 103 section : CC sample code :
hole: 0641C top interval : piece/subpiece:
core: 008R bottom interval:
sediment/rock name : CALCITE CEMENTED RUDSTONE
observer/side type: LOR/Thin Section %sand 250 %silt 350 %clay 400
component % component % component % component %
QUARTZ 005
CEMENT 005
PORE.SPACE 025
BIOCLAST 060
PELOID 005
notes CLAY-40% GRAVEL; BCL-MOLLUSK, ECHINODERM, SPONGE, ALGAE;
CEM-CALCITE;
leg : 103 section : 01 sample code :
hole: 0641C top interval : 117 piece/subpiece:
core: 009R bottom interval: 121
sediment/rock name : LAMINATED RAD RICH CLAYSTONE
observer/side type: COM/Thin Section %sand %silt 150 %clay 850
component % component % component % component %
QUARTZ 001 PLANT 005
MICA * MICRITE *
CLAY 078
ACC.MIN 001
RADS 015
notes *LAMINATED MICROTURBIDITE; CLA-RECRYSTALLIZED; ACC-PYRITE;
RAD-PYRITIZED & MOLDIC POROSITY;
leg : 103 section : 02 sample code :
hole: 0641C top interval : 87 piece/subpiece:
core: 009R bottom interval: 87
sediment/rock name : CLAYSTONE
observer/side type: LOR/Smear Slide %sand %silt 300 %clay 970
component % component % component % component %
MICA * ORGANC.DEB 001
CLAY 097
RUTILE *
ZIRCON *
PYRITE 002
notes MICA-CHLORITE, MUSCOVITE;
leg : 103 section : 02 sample code :
hole: 0641C top interval : 123 piece/subpiece:
core: 009R bottom interval: 125
sediment/rock name : SILT BEARING CLAYEY MUDSTONE
observer/side type: COM/Thin Section %sand %silt 100 %clay 900
component % component % component % component %
QUARTZ 003 FORAMS * INTRACLAST 002
FELDSPAR * RADS 002 MICSPARITE 079
MICA 001 PLANT 001
CLAY 010 PELLETS *
ACC.MIN 002 BIOCLAST *
notes PLA-WOOD; BCL-GHOSTS; *TURBIDITE INTERVAL, GENTLE
LAMINATION; MICA-BIOTITE; ACC-PYRITE, COALIFIED ORGANIC
MATTER, TOURMALINE;
leg : 103 section : 03 sample code :
hole: 0641C top interval : 85 piece/subpiece:
core: 009R bottom interval: 89
sediment/rock name : BIOCLAST BEAR. CLAYST./CALC. CLAYSTONE
observer/side type: COM/Thin Section %sand 700 %silt %clay 930
component % component % component % component %
MICA 005 MICRITE 003
CLAY 078
ACC.MIN *
FORAMS 007
BIOCLAST 007
notes *POOR THIN SECTION; MICA-BIOTITE; ACC-PYRITE, FE OXIDE; BCL-
CALCITE RECRYSTALLIZED & PARTIALLY SILICIFIED;
leg : 103 section : 03 sample code :
hole: 0641C top interval : 127 piece/subpiece:
core: 009R bottom interval: 127
sediment/rock name : CALCAREOUS CLAYSTONE
observer/side type: LOR/Smear Slide %sand %silt 300 %clay 970
component % component % component % component %
MICA *
CLAY 065
NANNOS 030
PYRITE 003
ZEOLITE 002
notes NAN-SOME OVERGROWTHS;
leg : 103 section : 03 sample code :
hole: 0641C top interval : 137 piece/subpiece:
core: 009R bottom interval: 137
sediment/rock name : CALCAREOUS CLAYSTONE
observer/side type: LOR/Smear Slide %sand %silt 100 %clay 990
component % component % component % component %
QUARTZ * ZEOLITE 001
MICA 001 PYRITE 001
CLAY 070
NANNOS 027
CAL.DOL *
notes C/D-RHOMBS & SUBHEDRAL CRYSTALS; NAN-W/ NANNOCONUS & SOME
OVERGROWTHS;
leg : 103 section : 03 sample code :
hole: 0641C top interval : 138 piece/subpiece:
core: 009R bottom interval: 138
sediment/rock name : CALCAREOUS CLAYSTONE
observer/side type: LOR/Smear Slide %sand %silt 400 %clay 960
component % component % component % component %
CLAY 070
NANNOS 025
CAL.DOL 001
PYRITE 003
ZEOLITE 001
notes C/D-RHOMBS;
leg : 103 section : 03 sample code :
hole: 0641C top interval : 144 piece/subpiece:
core: 009R bottom interval: 144
sediment/rock name : MARLSTONE
observer/side type: LOR/Smear Slide %sand 100 %silt 180 %clay 720
component % component % component % component %
QUARTZ 001 BIOCLAST 004
CLAY 052 PYRITE 005
IN.CALCITE 015
FORAMS 003
NANNOS 020
notes INCAL-SPARITE DEBRIS; FOR-SOME FILLED W/ PYRITE; PYR-RAD
DEBRIS, SPICULES, SPHERULES; *SILTY FRAC. IS LARGELY SPARITE
DEBRIS;
leg : 103 section : 02 sample code :
hole: 0641C top interval : 106 piece/subpiece:
core: 010R bottom interval: 106
sediment/rock name : NANNO MARLSTONE
observer/side type: LOR/Smear Slide %sand %silt %clay 100
component % component % component % component %
CLAY 051
NANNOS 045
CAL.DOL 001
ZEOLITE 002
PYRITE 001
notes C/D-RHOMBS;
leg : 103 section : 04 sample code :
hole: 0641C top interval : 13 piece/subpiece:
core: 010R bottom interval: 16
sediment/rock name : MARLSTONE
observer/side type: COM/Thin Section %sand %silt 300 %clay 970
component % component % component % component %
QUARTZ 002 FORAMS *
FELDSPAR * RADS 001
MICA * PLANT 005
CLAY 077 MICRITE 015
ACC.MIN *
notes *BIOTURBATED & LAMINATED; CLA-W/ RECRYSTALLIZED MINERALS;
ACC-FE OXIDE, OPAQUES; FOR-RECRYSTALLIZED; PLA-PYRITIZED;
leg : 103 section : 04 sample code :
hole: 0641C top interval : 16 piece/subpiece:
core: 010R bottom interval: 16
sediment/rock name : CALCAREOUS CLAYSTONE
observer/side type: COM/Thin Section %sand %silt 300 %clay 970
component % component % component % component %
QUARTZ * FORAMS *
FELDSPAR * RADS 001
MICA * PLANT 002
CLAY 037 MICRITE 060
ACC.MIN *
notes *BIOTURBATED & LAMINATED; CLA-W/ RECRYSTALLIZED MINERALS;
ACC-FE OXIDE, OPAQUES; FOR-RECRYSTALLIZED; PLA-PYRITIZED;
leg : 103 section : 05 sample code :
hole: 0641C top interval : 71 piece/subpiece:
core: 010R bottom interval: 71
sediment/rock name : NANNO MARLSTONE
observer/side type: LOR/Smear Slide %sand %silt 700 %clay 930
component % component % component % component %
CLAY 057 PYRITE 002
FORAMS * RUTILE *
NANNOS 035
CAL.DOL 005
ZEOLITE 001
notes C/D-RHOMBS & AGGREGATES OF MICROSPAR; NAN-TRACE NANNOCONUS,
SOME OVER GROWTHS;
leg : 103 section : 05 sample code :
hole: 0641C top interval : 73 piece/subpiece:
core: 010R bottom interval: 73
sediment/rock name : NANNO MARLSTONE
observer/side type: LOR/Smear Slide %sand %silt 700 %clay 930
component % component % component % component %
MICA * PYRITE 001
CLAY 043 ORGANC.DEB 001
FORAMS * CAL.DOL 002
NANNOS 050 ZEOLITE *
BIOCLAST 003
notes MICA-MUSCOVITE; C/D-RHOMBS; FOR-FILLED W/ PYRITE;
leg : 103 section : 02 sample code :
hole: 0641C top interval : 38 piece/subpiece:
core: 011R bottom interval: 38
sediment/rock name : NANNO MARLSTONE
observer/side type: LOR/Smear Slide %sand %silt 600 %clay 940
component % component % component % component %
QUARTZ 001 PYRITE 002
CLAY 044 ZEOLITE *
NANNOS 050 ZIRCON *
SPICULES 001 AGGREGATES 002
CAL.DOL *
notes C/D-RHOMB MICROSPAR; NAN-SOME OVERGROWTHS; AGG-MICROSPAR;
leg : 103 section : 03 sample code :
hole: 0641C top interval : 146 piece/subpiece:
core: 011R bottom interval: 150
sediment/rock name : SANDY PACKSTONE TO WACKESTONE
observer/side type: COM/Thin Section %sand 550 %silt %clay 450
component % component % component % component %
QUARTZ 005 CEMENT 005
FELDSPAR 003 BIOCLAST 037
ROCK.FRAG 005 INTRACLAST 005
MICA * MICRITE 035
CLAY 005
notes ROC-SS, SILTSTONE, METAMORPHICS; MICA-BIOTITE; CEM-CALCITE,
RECRYSTALLIZED MATRIX; ACC-OPAQUES, GLAUCONITE; PLA-WOOD;
BCL-CORALS, FORAM, BIVALVES, ECHINODERMS, RUDISTS, CORALLINE
ALGAE;
leg : 103 section : 02 sample code :
hole: 0641C top interval : 56 piece/subpiece:
core: 012R bottom interval: 59
sediment/rock name : LAMINATED MARLSTONE
observer/side type: COM/Thin Section %sand %silt 700 %clay 930
component % component % component % component %
CLAY 053
ACC.MIN *
RADS 005
PLANT 002
MICRITE 040
notes ACC-OPAQUES; PLA-WOOD FLECKS; RAD-RECRYSTALLIZED; *GENTLE
LAMINATIONS MARKED BY PARALLEL ORIENTATION OF WOOD FLECKS;
leg : 103 section : 03 sample code :
hole: 0641C top interval : 0 piece/subpiece:
core: 012R bottom interval: 2
sediment/rock name : SAND RICH PACKSTONE
observer/side type: COM/Thin Section %sand 750 %silt %clay 250
component % component % component % component %
QUARTZ 005 ACC.MIN 001 MICRITE 020
FELDSPAR 002 PLANT 003
ROCK.FRAG 003 OOIDS 005
MICA 001 BIOCLAST 015
CLAY 005 INTRACLAST 040
notes *PARALLEL LAMINATION, SOME LAMINAE RICH IN PYRITE; ROC-SS,
METAMORPHICS; PLA-COALIFIED; INCL-MICRITIC, ROUNDED; OID-
PYRITIZED; MICA-DETRITAL BIOTITE; ACC-CHALCODONY, OPAQUES,
FE OXIDES;
leg : 103 section : 03 sample code :
hole: 0641C top interval : 144 piece/subpiece:
core: 012R bottom interval: 147
sediment/rock name : LAMINATED NANNO MARLSTONE
observer/side type: COM/Thin Section %sand %silt 330 %clay 670
component % component % component % component %
QUARTZ 001 NANNOS 030
MICA * RADS 003
CLAY 041 PLANT 010
ACC.MIN 005 MICRITE 010
FORAMS *
notes CLA-W/ RECRYSTALLIZED AGGREGATES; ACC-PYRITE, FE OXIDE; PLA-
WOOD, COALIFIED; MICR-TO MICROSPAR;
leg : 103 section : 03 sample code :
hole: 0641C top interval : 144 piece/subpiece:
core: 012R bottom interval: 147
sediment/rock name : NANNO MARSTONE
observer/side type: COM/Thin Section %sand %silt 700 %clay 930
component % component % component % component %
CLAY 025
ACC.MIN 002
NANNOS 058
PLANT 005
MICRITE 010
notes CLA-W/ RECRYSTALLIZED AGGREGATES; ACC-PYRITE, FE OXIDE; PLA-
WOOD, COALIFIED; MICR-TO MICROSPAR;
leg : 103 section : 04 sample code :
hole: 0641C top interval : 17 piece/subpiece:
core: 012R bottom interval: 19
sediment/rock name : MARLSTONE, COUPLET B
observer/side type: COM/Thin Section %sand %silt 200 %clay 980
component % component % component % component %
MICA * BIOCLAST *
CLAY 035 MICRITE 062
ACC.MIN *
RADS 002
PLANT 001
notes *MICROTURBIDITE COUPLET, SKELETAL MARLSTONE TO MARLSTONE;
ACC-PYRITE, OPAQUES; RAD-RECRYSTALLIZED; MICR-W/
MICROSPARITE;
leg : 103 section : 04 sample code :
hole: 0641C top interval : 17 piece/subpiece:
core: 012R bottom interval: 19
sediment/rock name : SKELETAL MARLSTONE, COUPLET A
observer/side type: COM/Thin Section %sand %silt 150 %clay 850
component % component % component % component %
MICA * BIOCLAST *
CLAY 030 MICRITE 053
ACC.MIN *
RADS 015
PLANT 002
notes *MICROTURBIDITE COUPLET, SKELETAL MARLSTONE TO MARLSTONE;
ACC-PYRITE, OPAQUES; RAD-RECRYSTALLIZED; MICR-W/
MICROSPARITE;
leg : 103 section : 04 sample code :
hole: 0641C top interval : 140 piece/subpiece:
core: 012R bottom interval: 140
sediment/rock name : CALCAREOUS CLAYSTONE
observer/side type: LOR/Smear Slide %sand %silt 500 %clay 950
component % component % component % component %
MICA 005
CLAY 070
NANNOS 020
PYRITE 004
CAL.DOL 001
notes C/D-RHOMBS; NAN-W/ NANNOCONUS;
leg : 103 section : 07 sample code :
hole: 0641C top interval : 2 piece/subpiece:
core: 012R bottom interval: 4
sediment/rock name : SAND BEARING PACKSTONE
observer/side type: COM/Thin Section %sand 800 %silt %clay 200
component % component % component % component %
QUARTZ 005 ACC.MIN 002
FELDSPAR 001 BIOCLAST 040
ROCK.FRAG 001 INTRACLAST 030
MICA 001 MICRITE 015
CLAY 005
notes QTZ-W/ QUARTZITE; ROC-SS, PELITE; MICA-BIOTITE (DETRITAL);
ACC-CHALCEDONY, PYRITE; INCL-MICRITIC; BCL-BIVALVES, ALGAE,
CORALS, INOCERAMUS, RUDISTS, MOLLUSK, FORAMS;
leg : 103 section : 01 sample code :
hole: 0641C top interval : 130 piece/subpiece:
core: 013R bottom interval: 130
sediment/rock name : MARLSTONE
observer/side type: COM/Smear Slide %sand %silt *00 %clay 100
component % component % component % component %
QUARTZ * NANNOS 029
FELDSPAR * RADS *
MICA 001 PLANT 003
CLAY 055 CAL.DOL 010
ACC.MIN 002
notes MICA-MUSCOVITE; ACC-OPAQUES, PYRITE; RAD-PYRITIZED; PLA-
COALIFIED;
leg : 103 section : 01 sample code :
hole: 0641C top interval : 138 piece/subpiece:
core: 013R bottom interval: 141
sediment/rock name : SILT COAL BEAR. LAMINATED MARLSTONE
observer/side type: COM/Thin Section %sand %silt 300 %clay 970
component % component % component % component %
QUARTZ 003 RADS 003
MICA * PLANT 005
CLAY 040 MICRITE 046
ACC.MIN 003
FORAMS *
notes QTZ-FINE SILT SIZE; ACC-FE OXIDE, CHALCEDONY, RECRYSTAL.
CLAY/MICROQUARTZ AGGREGATES; RAD-PYRITIZED & RECRYSTALLIZED;
PLA-PYRITIZED; *MICROTURBIDITE COUPLETS;
leg : 103 section : 03 sample code :
hole: 0641C top interval : 49 piece/subpiece:
core: 013R bottom interval: 51
sediment/rock name : SILICICLASTIC BEARING PACKSTONE
observer/side type: COM/Thin Section %sand 600 %silt %clay 400
component % component % component % component %
QUARTZ 002 PLANT *
FELDSPAR * OOIDS *
MICA 001 BIOCLAST 025
CLAY * INTRACLAST 032
ACC.MIN * MICRITE 040
notes QTZ-QUARTZITE; ACC-GLAUCONITE, OPAL, CHALCEDONY; BCL-
MICRITIZED, FORAMS, ALGAE, BIVALVES, CRINOIDS; *GRADED
CALCARENITE, POORLY SORTED, 50% RECRYSTALLIZED TO SPARITE;
leg : 103 section : 04 sample code :
hole: 0641C top interval : 115 piece/subpiece:
core: 013R bottom interval: 115
sediment/rock name : NANNO BEARING CLAYSTONE
observer/side type: SAR/Smear Slide %sand %silt %clay 100
component % component % component % component %
QUARTZ *
MICA *
CLAY 095
NANNOS 005
notes CLAY-W/ CLAY AGGREGATES;
leg : 103 section : 05 sample code :
hole: 0641C top interval : 34 piece/subpiece:
core: 013R bottom interval: 34
sediment/rock name : MARLSTONE
observer/side type: COM/Smear Slide %sand %silt 100 %clay 900
component % component % component % component %
QUARTZ * FORAMS *
MICA * NANNOS 020
CLAY 062 RADS 005
IN.CALCITE 005 PLANT 003
ACC.MIN 005
notes RAD-PYRITIZED; PLA-COALIFIED;
leg : 103 section : 05 sample code :
hole: 0641C top interval : 48 piece/subpiece:
core: 013R bottom interval: 51
sediment/rock name : SILICICLASTIC BEARING PACKSTONE
observer/side type: COM/Thin Section %sand 500 %silt %clay 500
component % component % component % component %
QUARTZ 003 BIOCLAST 010
FELDSPAR 002 INTRACLAST 034
ROCK.FRAG * MICRITE 050
MICA 001
CLAY *
notes *50% RECRYSTALLIZED TO SPARITE; INCL-MICRITIC, SKELETAL;
leg : 103 section : 01 sample code :
hole: 0641C top interval : 17 piece/subpiece:
core: 014R bottom interval: 20
sediment/rock name : COARSE GR. SANDY PACKSTONE
observer/side type: COM/Thin Section %sand 800 %silt %clay 200
component % component % component % component %
QUARTZ 020 ACC.MIN * MICRITE 015
FELDSPAR 007 PLANT 003
ROCK.FRAG 002 OOIDS *
MICA 001 BIOCLAST 030
CLAY 005 INTRACLAST 017
notes QTZ-W/ QUARTZITE; ROC-MET, IG, SS; MICA-BIOTITE; ACC-
GLAUCONITE, PYRITE; PLA-COALIFIED, PYRITIZED; INCL-MICRITIC,
SKELETAL; BCL-ALGAE, FORAM, RUDIST, BIVALVES, MOLLUSKS,
ECHINOIDS; *POOR SORT;
leg : 103 section : 01 sample code :
hole: 0641C top interval : 96 piece/subpiece:
core: 014R bottom interval: 100
sediment/rock name : CLAYEY LIMESTONE/RAD WACKESTONE
observer/side type: COM/Thin Section %sand %silt %clay
component % component % component % component %
QUARTZ * MICRITE 055
MICA * OTHER *
CLAY 015
RADS 025
PLANT 005
notes OTH-SHORT FILAMENTS; PLA-LOCALLY 20%; RAD-CRYSTALLIZED; *
BIOTURBATED, VARYING % RADS, PLANT DEB., & CLAY;
leg : 103 section : 01 sample code :
hole: 0641C top interval : 127 piece/subpiece:
core: 014R bottom interval: 129
sediment/rock name : CLAYEY SKELETAL WACKESTONE
observer/side type: COM/Thin Section %sand %silt %clay
component % component % component % component %
QUARTZ * RADS 010
FELDSPAR * PLANT 003
CLAY 015 MICRITE 072
DOLOMITE *
FORAMS *
notes DOL-RHOMBS; PLA-COALIFIED; *LAMINATED, MICROTURBIDITE;
leg : 103 section : 01 sample code :
hole: 0641C top interval : 127 piece/subpiece:
core: 014R bottom interval: 129
sediment/rock name : CLAYEY LIME MUDSTONE
observer/side type: COM/Thin Section %sand %silt %clay
component % component % component % component %
QUARTZ * RADS *
FELDSPAR * PLANT 003
CLAY 020 MICRITE 077
DOLOMITE *
FORAMS *
notes DOL-RHOMB; PLA-COALIFIED;
leg : 103 section : 02 sample code :
hole: 0641C top interval : 0 piece/subpiece:
core: 014R bottom interval: 4
sediment/rock name : MARLSTONE TO CLAYEY LIME MUDSTONE
observer/side type: COM/Thin Section %sand %silt %clay
component % component % component % component %
QUARTZ * OTHER 001
CLAY 025
ACC.MIN 007
RADS 007
MICRITE 060
notes *HIGHLY BIOTURBATED CAUSING SOME AREAS RICH IN RADS, CLAY,
PYRITE; OTH-SHORT FILAMENTS; ACC-PYRITE FROM WOOD;
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