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Core data from the Ocean Drilling Program legs 101-129
leg : 103 section : 01 sample code :
hole: 0638B top interval : 10 piece/subpiece:
core: 001R bottom interval: 10
sediment/rock name : PYRITE RICH FORAM BEARING NANNO OOZE
observer/side type: COM/Smear Slide %sand %silt 120 %clay 880
component % component % component % component %
MICA *
CLAY 005
FORAMS 002
NANNOS 083
PYRITE 010
leg : 103 section : 01 sample code :
hole: 0638B top interval : 66 piece/subpiece:
core: 001R bottom interval: 66
sediment/rock name : FORAM-RICH CLAYEY NANNO OOZE
observer/side type: COM/Smear Slide %sand %silt 100 %clay 900
component % component % component % component %
QUARTZ * NANNOS 074
MICA * SPICULES *
CLAY 010
ACC.MIN 001
FORAMS 015
notes ACC-OPAQUES, PYRITE;
leg : 103 section : 02 sample code :
hole: 0638B top interval : 53 piece/subpiece:
core: 001R bottom interval: 53
sediment/rock name : FORAM-NANNO BEARING CLAY
observer/side type: COM/Smear Slide %sand %silt 300 %clay 970
component % component % component % component %
QUARTZ * FORAMS 003
FELDSPAR * NANNOS 010
MICA *
CLAY 087
ACC.MIN *
notes MICA-CHLORITE; ACC-PYRITE;
leg : 103 section : 05 sample code :
hole: 0638B top interval : 36 piece/subpiece:
core: 001R bottom interval: 36
sediment/rock name : NANNO MARL
observer/side type: JAN/Smear Slide %sand %silt 300 %clay 970
component % component % component % component %
MICA *
CLAY 040
FORAMS 003
NANNOS 057
notes MICA-CHLORITE;
leg : 103 section : 04 sample code :
hole: 0638B top interval : 25 piece/subpiece:
core: 002R bottom interval: 25
sediment/rock name : FORAM BEARING NANNO MARL-OOZE
observer/side type: COM/Smear Slide %sand %silt *00 %clay
component % component % component % component %
QUARTZ * SPICULES *
MICA *
CLAY 035
FORAMS 005
NANNOS 060
notes MICA-CHLORITE; NAN-DISCOASTER 2%;
leg : 103 section : 05 sample code :
hole: 0638B top interval : 26 piece/subpiece:
core: 002R bottom interval: 26
sediment/rock name : CLAY BEARING NANNO OOZE
observer/side type: SAR/Smear Slide %sand %silt %clay 100
component % component % component % component %
QUARTZ *
CLAY 005
ACC.MIN *
NANNOS 095
notes ACC-ZIRCON;
leg : 103 section : 01 sample code :
hole: 0638B top interval : 30 piece/subpiece:
core: 003R bottom interval: 30
sediment/rock name : FORAM CLAYEY NANNO OOZE
observer/side type: OGG/Smear Slide %sand %silt 650 %clay 350
component % component % component % component %
QUARTZ 002 FISH *
CLAY 030
ACC.MIN 002
FORAMS 020
NANNOS 046
notes QTZ-SILT; ACC-OPAQUES (PROBABLY FE. SULFIDE);
leg : 103 section : 01 sample code :
hole: 0638B top interval : 102 piece/subpiece:
core: 003R bottom interval: 102
sediment/rock name : SILTY FORAM-BEARING NANNO MARL
observer/side type: JAJ/Smear Slide %sand 500 %silt 250 %clay 700
component % component % component % component %
CLAY 035
ACC.MIN *
FORAMS 015
NANNOS 047
CAL.DOL 003
notes ACC-OPAQUES; NAN-SOME DISCOASTER;
leg : 103 section : 02 sample code :
hole: 0638B top interval : 33 piece/subpiece:
core: 004R bottom interval: 33
sediment/rock name : CLAYEY-NANNO OOZE
observer/side type: OGG/Smear Slide %sand 500 %silt 600 %clay 350
component % component % component % component %
QUARTZ 001 CAL.DOL 002
CLAY 020
ACC.MIN 001
FORAMS 006
NANNOS 070
notes ACC-OPAQUES (FE SULFIDE);
leg : 103 section : 02 sample code :
hole: 0638B top interval : 66 piece/subpiece:
core: 004R bottom interval: 66
sediment/rock name : CLAYEY NANNO OOZE
observer/side type: JAJ/Smear Slide %sand %silt 100 %clay 900
component % component % component % component %
QUARTZ * NANNOS 084
MICA * CAL.DOL 001
CLAY 015
ACC.MIN *
FORAMS *
notes ACC-OPAQUES; NAN-SOME DISCOASTERS;
leg : 103 section : 04 sample code :
hole: 0638B top interval : 125 piece/subpiece:
core: 004R bottom interval: 125
sediment/rock name : FORAM CLAYEY NANNO OOZE
observer/side type: OGG/Smear Slide %sand 100 %silt 600 %clay 300
component % component % component % component %
QUARTZ 001 NANNOS 064
MICA * FISH *
CLAY 020
ACC.MIN *
FORAMS 015
notes ACC-OPAQUES;
leg : 103 section : 07 sample code :
hole: 0638B top interval : 37 piece/subpiece:
core: 004R bottom interval: 37
sediment/rock name : CLAYEY FORAM NANNO OOZE
observer/side type: JAN/Smear Slide %sand 150 %silt %clay 850
component % component % component % component %
QUARTZ *
CLAY 015
FORAMS 020
NANNOS 065
notes NAN-DISCOASTER 2%; *GREENISH GREY SPOT;
leg : 103 section : CC sample code :
hole: 0638B top interval : piece/subpiece:
core: 006R bottom interval:
sediment/rock name : SKELETAL WACKESTONE TO PACKSTONE
observer/side type: LOR/Thin Section %sand %silt %clay
component % component % component % component %
FORAMS 004 CAST 030
MICRITE 035
BURROW 015
PELECYPOD 015
ECHIN.SPIN 001
notes MLITH.-DK. GREY LIMEST. PEBBLE; MICR-AND MICROSPAR MATRIX;
BUR-SOME WITH MOLLUSC SHELLS; CAST-MICROSPAR FILLED, MULLUSC
FRAGMENT;
leg : 103 section : 01 sample code :
hole: 0638B top interval : 75 piece/subpiece:
core: 007R bottom interval: 75
sediment/rock name : NANNO OOZE
observer/side type: COM/Smear Slide %sand %silt 200 %clay 980
component % component % component % component %
QUARTZ *
MICA *
CLAY 010
FORAMS 002
NANNOS 088
leg : 103 section : 02 sample code :
hole: 0638B top interval : 105 piece/subpiece:
core: 007R bottom interval: 105
sediment/rock name : PYRITE MICRONODULE
observer/side type: DAV/Smear Slide %sand %silt 400 %clay 600
component % component % component % component %
NANNOS 050
ZEOLITES 010
PYRITE 030
RECRYS.MAT 010
notes PYR-OR FE/MN OXIDES;
leg : 103 section : 01 sample code :
hole: 0638B top interval : 103 piece/subpiece:
core: 008R bottom interval: 103
sediment/rock name : FORAM NANNO OOZE
observer/side type: DAV/Smear Slide %sand %silt 300 %clay 700
component % component % component % component %
CLAY 005
FORAMS 010
NANNOS 085
leg : 103 section : CC sample code :
hole: 0638B top interval : 2 piece/subpiece:
core: 009R bottom interval: 2
sediment/rock name : NANNO CLAYEY OOZE
observer/side type: SAR/Smear Slide %sand %silt %clay 100
component % component % component % component %
QUARTZ * MICRITE 029
MICA * FE.OXIDE *
CLAY 030 CARBONATE *
FORAMS 001
NANNOS 040
notes NAN-WITH DISCOASTERS;
leg : 103 section : 02 sample code :
hole: 0638B top interval : 83 piece/subpiece:
core: 010R bottom interval: 83
sediment/rock name : FORAM RICH NANNO OOZE
observer/side type: DAV/Smear Slide %sand %silt 400 %clay 600
component % component % component % component %
CLAY 005
FORAMS 010
NANNOS 085
leg : 103 section : 02 sample code :
hole: 0638B top interval : 91 piece/subpiece:
core: 010R bottom interval: 91
sediment/rock name : HIGHLY ALTERED VOLCANIC ASH
observer/side type: DAV/Smear Slide %sand 200 %silt 400 %clay 400
component % component % component % component %
FELDSPAR 010 OPAQUE 020
CLAY 010 ZEOLITE 010
GLASS 020
FORAMS *
NANNOS 030
notes FEL-HIGHLY ALTERED PLAGIOCLASE;
leg : 103 section : 02 sample code :
hole: 0638B top interval : 93 piece/subpiece:
core: 010R bottom interval: 93
sediment/rock name : CLAYSTONE
observer/side type: DAV/Smear Slide %sand %silt 200 %clay 800
component % component % component % component %
FELDSPAR 005
CLAY 085
OPAQUE 010
notes CLAY-ALTERED; FEL-HIGHLY ALTERED;
leg : 103 section : 02 sample code :
hole: 0638B top interval : 98 piece/subpiece:
core: 010R bottom interval: 98
sediment/rock name : CLAY-RICH NANNO OOZE
observer/side type: SAR/Smear Slide %sand %silt %clay
component % component % component % component %
CLAY 010
NANNOS 090
leg : 103 section : 02 sample code :
hole: 0638B top interval : 119 piece/subpiece:
core: 010R bottom interval: 123
sediment/rock name : GRAINSTONE TO PACKSTONE PELLET
observer/side type: LOR/Thin Section %sand 290 %silt 570 %clay 140
component % component % component % component %
FORAMS 001
PELLETS 070
BIOCLAST 001
MICRITE 015
MSPAR.CEM 013
notes BCL-WORMS, LAMELLIBRANCH, ECHINODERM; *PEBBLE NOT IN PLACE,
PARTLY LAMINATED, PARTLY BURROWED;
leg : 103 section : 01 sample code :
hole: 0638B top interval : 57 piece/subpiece:
core: 011R bottom interval: 57
sediment/rock name : FORAM RICH NANNO CHALK
observer/side type: SAR/Smear Slide %sand %silt 100 %clay 900
component % component % component % component %
FORAMS 010
NANNOS 090
leg : 103 section : 01 sample code :
hole: 0638B top interval : 94 piece/subpiece:
core: 012R bottom interval: 94
sediment/rock name : CLAYEY FORAM NANNO OOZE
observer/side type: LOR/Smear Slide %sand 150 %silt 500 %clay 800
component % component % component % component %
CLAY 015
FORAMS 020
NANNOS 065
leg : 103 section : 01 sample code :
hole: 0638B top interval : 83 piece/subpiece:
core: 013R bottom interval: 83
sediment/rock name : CLAYEY NANNO OOZE
observer/side type: LOR/Smear Slide %sand 500 %silt 200 %clay 930
component % component % component % component %
CLAY 015
FORAMS 007
NANNOS 078
CAL.DOL *
notes NAN-DISCOASTERS 5%; C/D-RHOMBS;
leg : 103 section : 02 sample code :
hole: 0638B top interval : 90 piece/subpiece:
core: 013R bottom interval: 90
sediment/rock name : NANNO OOZE
observer/side type: LOR/Smear Slide %sand 500 %silt 200 %clay 930
component % component % component % component %
CLAY 010
FORAMS 007
NANNOS 083
notes NAN-DISCOASTERS 7-10%;
leg : 103 section : 01 sample code :
hole: 0638B top interval : 19 piece/subpiece:
core: 014R bottom interval: 19
sediment/rock name : CLAYEY NANNO OOZE
observer/side type: JAJ/Smear Slide %sand %silt 100 %clay 900
component % component % component % component %
MICA *
CLAY 025
FORAMS 001
NANNOS 074
OPAQUES *
notes NAN-DISCOASTER 2%;
leg : 103 section : 01 sample code :
hole: 0638B top interval : 87 piece/subpiece:
core: 014R bottom interval: 87
sediment/rock name : NANNOFOSSIL MARL
observer/side type: OGG/Smear Slide %sand 500 %silt 350 %clay 600
component % component % component % component %
QUARTZ 001 NANNOS 030
MICA 005 FISH *
CLAY 052 CAL.DOL 005
ACC.MIN 002
FORAMS 005
notes ACC-OPAQUES, ZEOLITE, AGGREGATE; FOR-MOST BROKEN; C/D-
CLASTIC; MICA-OR SOME OTHER PLATY MINERAL; MLITH-TAN-BROWN
CLUMP;
leg : 103 section : 01 sample code :
hole: 0638B top interval : 139 piece/subpiece:
core: 014R bottom interval: 139
sediment/rock name : CALCAREOUS CLAYSTONE
observer/side type: JAJ/Smear Slide %sand *00 %silt 150 %clay 850
component % component % component % component %
QUARTZ 002 CAL.DOL *
MICA 001 OPAQUES 001
CLAY 065 ZEOLITE *
FORAMS 002 AGGREGATES 004
NANNOS 025
notes AGG-SILT SIZE AGGREGATED CLAY, ORIGINAL OR PRODUCT OF
leg : 103 section : 02 sample code :
hole: 0638B top interval : 85 piece/subpiece:
core: 014R bottom interval: 85
sediment/rock name : CLAYEY NANNO OOZE
observer/side type: LOR/Smear Slide %sand %silt 700 %clay 930
component % component % component % component %
QUARTZ *
CLAY 015
FORAMS 007
NANNOS 078
notes DLITH.-SOUPY; NAN-5% DISCOASTERS;
leg : 103 section : 01 sample code :
hole: 0638B top interval : 2 piece/subpiece:
core: 015R bottom interval: 2
sediment/rock name : CLAY
observer/side type: JAN/Smear Slide %sand %silt 100 %clay 900
component % component % component % component %
QUARTZ * CAL.DOL *
CLAY 090 ZEOLITE 010
ACC.MIN *
NANNOS *
FISH *
notes ACC-PYRITE; C/D-DOLOMITE RHOMBS; CLA-FORMS FLAKY AGGREGATES;
MLITH.-DARK GREY WITH DARK GREENISH CLAY CLASTS, SOFT;
leg : 103 section : 01 sample code :
hole: 0638B top interval : 42 piece/subpiece:
core: 015R bottom interval: 42
sediment/rock name : CLAYSTONE
observer/side type: LOR/Smear Slide %sand %silt %clay 100
component % component % component % component %
CLAY 097 OPAQUES 001
NANNOS * PHOSPHATE *
RADS *
PLANT 001
ZEOLITE 001
notes MLITH.-CLAST; NAN-CONTAMINATION POSSIBLY; PHOS-OR ORGANIC
MATTER;
leg : 103 section : 01 sample code :
hole: 0638B top interval : 80 piece/subpiece:
core: 015R bottom interval: 80
sediment/rock name : FORAM BEARING CLAYEY NANNO OOZE
observer/side type: LOR/Smear Slide %sand 700 %silt 500 %clay 880
component % component % component % component %
CLAY 015
FORAMS 010
NANNOS 073
OPAQUES 002
ZEOLITE *
notes *VERY DISTURBED BY DRILLING (SOUPY); NAN-3% DISCOASTERS;
leg : 103 section : 01 sample code :
hole: 0638B top interval : 78 piece/subpiece:
core: 016R bottom interval: 78
sediment/rock name : NANNOFOSSIL OOZE
observer/side type: DAV/Smear Slide %sand %silt 300 %clay 700
component % component % component % component %
FELDSPAR *
FORAMS 005
NANNOS 095
ZEOLITE *
leg : 103 section : 02 sample code :
hole: 0638B top interval : 90 piece/subpiece:
core: 016R bottom interval: 90
sediment/rock name : NANNOFOSSIL OOZE
observer/side type: COM/Smear Slide %sand %silt 500 %clay 950
component % component % component % component %
FELDSPAR * ZEOLITE *
CLAY 005
ACC.MIN *
FORAMS 005
NANNOS 090
notes NAN-DISCOASTER 1%; ACC-OPAQUES;
leg : 103 section : 01 sample code :
hole: 0638B top interval : 16 piece/subpiece:
core: 017R bottom interval: 16
sediment/rock name : NANNOFOSSIL OOZE
observer/side type: SAR/Smear Slide %sand %silt %clay 100
component % component % component % component %
MICA *
CLAY 005
NANNOS 095
notes NAN-W/ DISCOASTERS;
leg : 103 section : 01 sample code :
hole: 0638B top interval : 34 piece/subpiece:
core: 017R bottom interval: 36
sediment/rock name : SILICA CEMENTED INTRACLAST PACKSTONE
observer/side type: JAN/Thin Section %sand %silt %clay
component % component % component % component %
QUARTZ 002
FELDSPAR 003
MICA *
INTRACLAST 070
CEMENT 025
notes CEM-SECOND. REPLAC. FIBROUS CHALCEDONY; FEL-PLAG.,
MICROCLINE; MICA-BIOTITE; INCL-40% MICRITIZED SKEL. DEBRIS
FROM SHALLOW WATER CARBONATE PLATFORM, 30% CHERT, OR SILICA
REPLACED SED., (.8 TO 4MM);
leg : 103 section : CC sample code :
hole: 0638B top interval : 2 piece/subpiece:
core: 017R bottom interval: 2
sediment/rock name : NANNO BEARING CLAY
observer/side type: SAR/Smear Slide %sand %silt 200 %clay 980
component % component % component % component %
QUARTZ 001 ZEOLITE *
MICA 001
CLAY 088
NANNOS 010
FE.OXIDE *
notes NAN-W/ DISCOASTERS;
leg : 103 section : CC sample code :
hole: 0638B top interval : piece/subpiece:
core: 017R bottom interval:
sediment/rock name : CLAYEY NANNO OOZE
observer/side type: JAN/Smear Slide %sand %silt 300 %clay 970
component % component % component % component %
CLAY 020 FISH *
ACC.MIN *
FORAMS 003
NANNOS 075
ZEOLITE 002
notes ACC-PYRITE; FIS-PHOSPHATIC FISH DEBRIS; NAN-5% DISCOASTERS;
leg : 103 section : 01 sample code :
hole: 0638B top interval : 25 piece/subpiece:
core: 018R bottom interval: 25
sediment/rock name : CLAYSTONE
observer/side type: COM/Smear Slide %sand %silt 100 %clay 900
component % component % component % component %
FELDSPAR 005
CLAY 090
ACC.MIN 005
ZEOLITE *
notes FEL-ALTERED; CLA-AGGREGATES; ACC-FE OXIDES; SILT-FINE;
leg : 103 section : 01 sample code :
hole: 0638B top interval : 36 piece/subpiece:
core: 018R bottom interval: 36
sediment/rock name : ZEOLITIC CLAY
observer/side type: DAV/Smear Slide %sand %silt 100 %clay 900
component % component % component % component %
CLAY 080
NANNOS *
ZEOLITE 020
notes CLA-ALTERED;
leg : 103 section : 01 sample code :
hole: 0638B top interval : 39 piece/subpiece:
core: 018R bottom interval: 39
sediment/rock name : ZEOLITE RICH-CALCAREOUS CLAY
observer/side type: COM/Smear Slide %sand %silt 100 %clay 900
component % component % component % component %
FELDSPAR *
CLAY 065
GLASS 005
NANNOS 020
ZEOLITE 010
notes GLA-ALTERED;
leg : 103 section : 01 sample code :
hole: 0638B top interval : 56 piece/subpiece:
core: 018R bottom interval: 56
sediment/rock name : ZEOLITE BEARING CALCAREOUS CLAYSTONE
observer/side type: JAN/Smear Slide %sand %silt 100 %clay 900
component % component % component % component %
QUARTZ * ZEOLITE 002
MICA * FE.OXIDE *
CLAY 078 ORGANC.DEB *
NANNOS 020 SULFIDE *
RADS *
notes RAD-PYRITIZED;
leg : 103 section : 01 sample code :
hole: 0638B top interval : 62 piece/subpiece:
core: 018R bottom interval: 62
sediment/rock name : NANNOFOSSIL OOZE
observer/side type: DAV/Smear Slide %sand %silt 300 %clay 700
component % component % component % component %
CLAY 005
NANNOS 095
leg : 103 section : 04 sample code :
hole: 0638B top interval : 94 piece/subpiece:
core: 018R bottom interval: 94
sediment/rock name : FORAM RICH NANNO OOZE
observer/side type: COM/Smear Slide %sand %silt 150 %clay 850
component % component % component % component %
FELDSPAR *
CLAY 005
FORAMS 015
NANNOS 080
ZEOLITE *
leg : 103 section : 01 sample code :
hole: 0638B top interval : 10 piece/subpiece:
core: 019R bottom interval: 10
sediment/rock name : NANNO CHALK
observer/side type: DAV/Smear Slide %sand %silt 200 %clay 800
component % component % component % component %
NANNOS 050
CAL.DOL 045
PYRITE 005
leg : 103 section : 01 sample code :
hole: 0638B top interval : 72 piece/subpiece:
core: 020R bottom interval: 72
sediment/rock name : FORAM BEARING NANNO CHALK
observer/side type: COM/Smear Slide %sand %silt 500 %clay 950
component % component % component % component %
MICA *
CLAY 005
IN.CALCITE 002
FORAMS 005
NANNOS 088
notes INCAL-RECRYSTALIZED; NAN-DISCOASTERS;
leg : 103 section : 03 sample code :
hole: 0638B top interval : 28 piece/subpiece:
core: 020R bottom interval: 28
sediment/rock name : NANNO CALCAREOUS CLAY
observer/side type: SAR/Smear Slide %sand %silt %clay
component % component % component % component %
QUARTZ 001 PLANT 001
MICA *
CLAY 078
ACC.MIN *
NANNOS 020
notes *TOP OF A 3 CM THICK TURBIDITE LAYER; ACC-ZEOLITE, FE OXIDE
AND OPAQUES;
leg : 103 section : 03 sample code :
hole: 0638B top interval : 30 piece/subpiece:
core: 020R bottom interval: 30
sediment/rock name : PLANT DEB. BEAR. CALCAREOUS CLAYSTONE
observer/side type: SAR/Smear Slide %sand %silt %clay
component % component % component % component %
QUARTZ * PLANT 001
MICA *
CLAY 089
ACC.MIN *
NANNOS 010
notes *MIDDLE PART OF TURBIDITE LAYER 3 CM THICK; MICA-SOME LARGE
CRYSTALS; ACC-ZEOLITE, PYRITE FRAMBOIDS AND FE OXIDE;
leg : 103 section : 03 sample code :
hole: 0638B top interval : 31 piece/subpiece:
core: 020R bottom interval: 31
sediment/rock name : NANNO MARL, ZEOLITE BEARING
observer/side type: SAR/Smear Slide %sand %silt %clay
component % component % component % component %
QUARTZ 001 PLANT *
MICA * ZEOLITE 002
CLAY 057 ZIRCON *
ACC.MIN *
NANNOS 040
notes *BASE OF MICROTURBIDITE LAYER 3 CM THICK; ACC-FE OXIDE AND
OPAQUES;
leg : 103 section : 03 sample code :
hole: 0638B top interval : 46 piece/subpiece:
core: 021R bottom interval: 46
sediment/rock name : NANNOFOSSIL MARLSTONE
observer/side type: OGG/Smear Slide %sand %silt 600 %clay 400
component % component % component % component %
CLAY 035 CAL.DOL 020
DOLOMITE * OPAQUES 001
ACC.MIN *
NANNOS 043
PLANT 001
notes MLITH.-LAMINATED AND SOME BIOTURB.; C/D-PROBABLY SMASHED
RADIOLARIA;
leg : 103 section : 04 sample code :
hole: 0638B top interval : 85 piece/subpiece:
core: 021R bottom interval: 85
sediment/rock name : SILTY CALCAREOUS CLAYSTONE
observer/side type: JAN/Smear Slide %sand 100 %silt 250 %clay 650
component % component % component % component %
QUARTZ 010 ZEOLITE 004
MICA 001 PELOID 010
CLAY 050 CAL.DOL 015
FORAMS *
NANNOS 010
notes *SLIDE DOESN'T REPRESENT LITH., COARSE FRACTION WASHED OUT;
MLITH.-SAND LAMINAE IN TURBIDITE SEQUENCE; MICA-BIOTITE,
CHLORITE; C/D-MICRITIC PARTICLES; NAN-NANNOCONUS 1%; QTZ-70-
100 MICRONS;
leg : 103 section : 05 sample code :
hole: 0638B top interval : 55 piece/subpiece:
core: 021R bottom interval: 57
sediment/rock name : RADIOLARIAN WACKESTONE
observer/side type: JAJ/Thin Section %sand 100 %silt 160 %clay 740
component % component % component % component %
MICA * OSTRACOD *
RADS 020
PLANT 001
MICRITE 078
OPAQUES 001
notes RAD-CALCITE REPLACED, SOME PYRITIZED; OST-VERY THIN SHELLED;
leg : 103 section : 06 sample code :
hole: 0638B top interval : 35 piece/subpiece:
core: 021R bottom interval: 37
sediment/rock name : SILTY LAMINATED MICRITE
observer/side type: JAN/Thin Section %sand 500 %silt 280 %clay 670
component % component % component % component %
QUARTZ 005 ACC.MIN 001 MICRITE 062
FELDSPAR 003 RADS * ZEOLITE *
MICA 001 FISH *
CLAY 015 PLANT 005
DOLOMITE * SPAR.CEM 003
notes ACC-OPAQUES, FE OXIDES; QTZ-W/ SILICIFIED AGGREGATES; FEL-
MICROCLINE; MICA-MUSCOVITE; CLA-W/ AGGREGATES; RAD-
PYRITIZED;
leg : 103 section : 06 sample code :
hole: 0638B top interval : 36 piece/subpiece:
core: 021R bottom interval: 36
sediment/rock name : NANNO MARLSTONE
observer/side type: JAN/Smear Slide %sand %silt 100 %clay 990
component % component % component % component %
QUARTZ 001 ZEOLITE 001
CLAY 056 ORGANC.DEB *
ACC.MIN *
FORAMS 002
NANNOS 040
notes *LIGHT LAMINAE AT TOP OF TURBIDITE; NAN-NANNOCONUS 5%; ACC-
PYRITE;
leg : 103 section : 06 sample code :
hole: 0638B top interval : 38 piece/subpiece:
core: 021R bottom interval: 38
sediment/rock name : CALCAREOUS CLAYSTONE
observer/side type: JAN/Smear Slide %sand %silt %clay 100
component % component % component % component %
CLAY 066
ACC.MIN 001
NANNOS 030
PLANT 001
ZEOLITE 001
notes *DARK GRAY MICROLAMINATED TURBIDITE LAMINAE; ACC-PYRITE;
NAN-NANNOCONUS 3%;
leg : 103 section : 01 sample code :
hole: 0638B top interval : 94 piece/subpiece:
core: 022R bottom interval: 96
sediment/rock name : RADIOLARIAN WACKESTONE
observer/side type: JAN/Thin Section %sand 500 %silt 150 %clay 800
component % component % component % component %
QUARTZ * OSTRACOD *
RADS 018
PLANT 001
MICRITE 080
PYRITE 001
notes *CHARACTERISTIC OF BLAKE-BAHAMA FAN; RAD-CALCIFIED;
leg : 103 section : 03 sample code :
hole: 0638B top interval : 126 piece/subpiece:
core: 022R bottom interval: 128
sediment/rock name : LAMINATED GRAINSTONE
observer/side type: LOR/Thin Section %sand 600 %silt 500 %clay 350
component % component % component % component %
QUARTZ 005 BIOCLAST 053
FELDSPAR 003 SPAR.CEM 035
ROCK.FRAG 001
MICA 001
FORAMS 002
notes CLAY-35% IS CEMENT; BCL-SOME ARE INTRACLASTS; SPCEM-W/
MICROSPAR; QTZ-ANGULAR; ROC-VOLCANIC; FEL-MICROCLINE,
PLAGIOCLASE; MICA-BIOTITE;
leg : 103 section : 03 sample code :
hole: 0638B top interval : 126 piece/subpiece:
core: 022R bottom interval: 128
sediment/rock name : LAMINATED GRAINSTONE
observer/side type: LOR/Thin Section %sand 400 %silt 250 %clay 350
component % component % component % component %
QUARTZ 001 RADS 015
FELDSPAR 001 PLANT 001
MICA 001 PELLETS 030
ACC.MIN * BIOCLAST 020
FORAMS 001 MICRITE 030
notes CLAY-35% MICRITIC MATRIX OR CEMENT; ACC-GLAUCONITE,
PHOSPATE; RAD-CALCITE RECRYSTALLIZATION; BCL-ALSO
INTRACLASTS; PEL-OR SMALL SUBROUNDED INTRACLAST; MICR-W/
MICROSPAR;
leg : 103 section : 01 sample code :
hole: 0638B top interval : 103 piece/subpiece:
core: 023R bottom interval: 103
sediment/rock name : SANDY MUD
observer/side type: LOR/Smear Slide %sand 300 %silt 180 %clay 520
component % component % component % component %
QUARTZ 030 FORAMS * ZEOLITE *
ROCK.FRAG 003 NANNOS 015 PYRITE *
MICA 002 RADS *
CLAY 037 PLANT *
ACC.MIN 001 MICRITE 012
notes ACC-ZIRCON, OPAQUES; ROC-MICA SCHISTS; MICA-BIOTITE; FOR-
PLANKTONIC; RAD-PYRITIZED; MICR-DETRITAL; NAN-NANNOCONUS &
COCCOLITHS;
leg : 103 section : 02 sample code :
hole: 0638B top interval : 129 piece/subpiece:
core: 023R bottom interval: 131
sediment/rock name : RADIOLARIAN MICRITIC LIMESTONE
observer/side type: JAJ/Thin Section %sand 500 %silt 100 %clay 850
component % component % component % component %
RADS 015 OSTRACOD *
PLANT *
MICRITE 084
OPAQUES 001
PHOSPHATE *
notes RAD-CALCITE REPLACEMENT, CONCENTRATED IN LAYERS; OPAQ-
POSSIBLY ORGANIC DEBRIS;
leg : 103 section : 03 sample code :
hole: 0638B top interval : 124 piece/subpiece:
core: 023R bottom interval: 124
sediment/rock name : CALCAREOUS CLAYSTONE
observer/side type: LOR/Smear Slide %sand %silt 200 %clay 980
component % component % component % component %
QUARTZ *
CLAY 068
ACC.MIN 002
NANNOS 030
CAL.DOL *
notes *GREEN LAYER; C/D-RHOMBS; ACC-OPAQUES; NAN-15% COCCOLITHS,
15% NANNOCONUS;
leg : 103 section : 01 sample code :
hole: 0638B top interval : 120 piece/subpiece:
core: 024R bottom interval: 120
sediment/rock name : CALCAREOUS CLAYSTONE
observer/side type: LOR/Smear Slide %sand %silt %clay
component % component % component % component %
QUARTZ * CAL.DOL 001
CLAY 062
ACC.MIN 004
NANNOS 033
FISH *
notes NAN-8% NANNOCONUS; ACC-OPAQUES, PYRITE; C/D-RHOMBS UP TO 40
MICRONS; CLA-W/ CHLORITE, GLAUCONITE;
leg : 103 section : 01 sample code :
hole: 0638B top interval : 80 piece/subpiece:
core: 025R bottom interval: 80
sediment/rock name : NANNO MARLSTONE
observer/side type: DAV/Smear Slide %sand %silt 400 %clay 600
component % component % component % component %
CLAY 040
NANNOS 060
PLANT *
leg : 103 section : 01 sample code :
hole: 0638B top interval : 100 piece/subpiece:
core: 025R bottom interval: 100
sediment/rock name : SILTY CLAYSTONE
observer/side type: DAV/Smear Slide %sand %silt 300 %clay 700
component % component % component % component %
CLAY 030 CAL.DOL 005
GLASS 005
NANNOS 040
ZEOLITE 010
ORGANC.DEB 010
leg : 103 section : 02 sample code :
hole: 0638B top interval : 23 piece/subpiece:
core: 025R bottom interval: 23
sediment/rock name : ZEOLITE BEARING CALCAREOUS CLAY
observer/side type: COM/Smear Slide %sand %silt 500 %clay 950
component % component % component % component %
FELDSPAR * CAL.DOL 002
MICA 002 ZEOLITE 005
CLAY 071
ACC.MIN 005
NANNOS 015
notes CLA-W/ VOLCANIC GLASS; MICA-CHLORITE, BIOTITE; ACC-OPAQUES,
ORGANIC MATERIAL; NAN-PRORUDOSPHAERA;
leg : 103 section : 06 sample code :
hole: 0638B top interval : 42 piece/subpiece:
core: 025R bottom interval: 42
sediment/rock name : CALCAREOUS CLAYSTONE
observer/side type: OGG/Smear Slide %sand 100 %silt 390 %clay 600
component % component % component % component %
QUARTZ 002 RADS 002 OPAQUES 003
FELDSPAR * FISH 001
MICA * PLANT 001
CLAY 077 CAL.DOL 004
NANNOS 010 ZEOLITE *
notes MLITH.-DARK GREY BAND; CLA-MAINLY AGGREGATES; ZEO-NEEDLES;
OPAQ-PROBABLY FE SULFIDE, FRAMBOIDAL; RAD-PYRITIZED; FIS-
PHOSPHATE GRAINS; PLA-CLAY SIZED FINES;
leg : 103 section : 01 sample code :
hole: 0638B top interval : 96 piece/subpiece:
core: 026R bottom interval: 96
sediment/rock name : PYRITE RICH NANNO CALC. CLAY
observer/side type: SAR/Smear Slide %sand %silt %clay
component % component % component % component %
MICA * OPAQUES 009
CLAY 050
NANNOS 020
PYRITE 020
ZEOLITE 001
notes MLITH.-GREEN PATCH; PYR-FRAMBOIDS; OPAQ-VERY FINELY DIVIDED,
GREEN;
leg : 103 section : 01 sample code :
hole: 0638B top interval : 67 piece/subpiece:
core: 027R bottom interval: 67
sediment/rock name : NANNOFOSSIL MARLSTONE
observer/side type: DAV/Smear Slide %sand %silt 400 %clay 600
component % component % component % component %
FELDSPAR * ZEOLITE 005
MICA 005
CLAY 040
NANNOS 040
PLANT 010
leg : 103 section : 01 sample code :
hole: 0638B top interval : 90 piece/subpiece:
core: 027R bottom interval: 90
sediment/rock name : NANNOFOSSIL MARLSTONE
observer/side type: DAV/Smear Slide %sand 100 %silt 300 %clay 600
component % component % component % component %
CLAY 035
NANNOS 060
PYRITE 005
notes CLA-SAND SIZE AGGREGATES;
leg : 103 section : 06 sample code :
hole: 0638B top interval : 40 piece/subpiece:
core: 027R bottom interval: 40
sediment/rock name : NANNOFOSSIL MARLSTONE
observer/side type: DAV/Smear Slide %sand %silt 300 %clay 700
component % component % component % component %
FELDSPAR 010 CAL.DOL *
MICA 010 PYRITE *
CLAY 030
NANNOS 040
PLANT 010
notes FEL-ALTERED;
leg : 103 section : 01 sample code :
hole: 0638B top interval : 82 piece/subpiece:
core: 028R bottom interval: 82
sediment/rock name : COALIFIED WOOD FRAGMENT
observer/side type: COM/Smear Slide %sand %silt %clay
component % component % component % component %
FELDSPAR * CAL.DOL *
MICA * ZEOLITE 005
CLAY 005
NANNOS 005
PLANT 085
notes PLA-COAL;
leg : 103 section : 01 sample code :
hole: 0638B top interval : 126 piece/subpiece:
core: 028R bottom interval: 126
sediment/rock name : PLANT RICH NANNO MARL
observer/side type: DAV/Smear Slide %sand 100 %silt 300 %clay 600
component % component % component % component %
QUARTZ 003 SPICULES *
FELDSPAR 003 PLANT 020
MICA 003
CLAY 030
NANNOS 040
leg : 103 section : 02 sample code :
hole: 0638B top interval : 34 piece/subpiece:
core: 028R bottom interval: 34
sediment/rock name : NANNO MARL
observer/side type: DAV/Smear Slide %sand %silt 300 %clay 700
component % component % component % component %
CLAY 050
NANNOS 040
SPICULES 005
PLANT *
notes CLA-AGGREGATES;
leg : 103 section : 01 sample code :
hole: 0638B top interval : 29 piece/subpiece:
core: 029R bottom interval: 29
sediment/rock name : COAL RICH NANNO CALCAREOUS CLAYSTONE
observer/side type: COM/Smear Slide %sand %silt 100 %clay 900
component % component % component % component %
FELDSPAR 001 NANNOS 015
MICA * PLANT 006
CLAY 070 CAL.DOL *
GLASS 003 ZEOLITE 005
ACC.MIN *
notes SILT-FINE; PLA-COALIFIED; MICA-CHLORITE; ACC-OPAQUES;
leg : 103 section : 02 sample code :
hole: 0638B top interval : 110 piece/subpiece:
core: 029R bottom interval: 113
sediment/rock name : RADIOLARIAN MICRITE LIMESTONE
observer/side type: JAN/Thin Section %sand 100 %silt %clay 900
component % component % component % component %
QUARTZ * MICRITE 088
FELDSPAR * GLAUCONITE *
MICA *
RADS 010
PLANT 001
notes RAD-CALCITE REPLACED; *LIMESTONE IS HIGHLY FRACTURED &
VEINED, FRACTURES HEALED BY YOUNG CALCITE, SMALL ZONE HIGHLY
BRECCIATED;
leg : 103 section : 03 sample code :
hole: 0638B top interval : 61 piece/subpiece:
core: 029R bottom interval: 61
sediment/rock name : COAL ZEOLITE BEARING CALC. CLAYSTONE
observer/side type: COM/Smear Slide %sand %silt 100 %clay 900
component % component % component % component %
FELDSPAR * NANNOS 020
MICA * PLANT 005
CLAY 070 CAL.DOL *
GLASS * ZEOLITE 005
ACC.MIN *
notes ACC-OPAQUES; CLA-W/ AGGREGATES; PLA-COALIFIED;
leg : 103 section : 02 sample code :
hole: 0638B top interval : 53 piece/subpiece:
core: 030R bottom interval: 53
sediment/rock name : NANNO MARL
observer/side type: LOR/Smear Slide %sand %silt *00 %clay 100
component % component % component % component %
CLAY 040
ACC.MIN *
NANNOS 051
PLANT 001
MICRITE 008
notes *LIGHT GREY; PLA-COALY; MICR-SMALL PATCHES OF 25-50 MICRON
SIZE;
leg : 103 section : 02 sample code :
hole: 0638B top interval : 87 piece/subpiece:
core: 030R bottom interval: 87
sediment/rock name : CALCAREOUS CLAY
observer/side type: LOR/Smear Slide %sand %silt 500 %clay 950
component % component % component % component %
CLAY 060
NANNOS 035
PLANT 003
ZEOLITE *
OPAQUES 002
notes *DARK GREY; NAN-3% NANNOCONUS; PLA-COALY;
leg : 103 section : 03 sample code :
hole: 0638B top interval : 132 piece/subpiece:
core: 031R bottom interval: 132
sediment/rock name : CONCENTRATED FINE SAND SIZE PYRITE
observer/side type: JAN/Smear Slide %sand 870 %silt %clay 130
component % component % component % component %
QUARTZ 007 PYRITE 080
MICA *
CLAY 003
NANNOS 005
PLANT 005
notes PYR-50-100 MICRONS; QTZ-ANGULAR; PLA-PYRITIZED; MICA-
BIOTITE, MUSC., CHLORITE;
leg : 103 section : 03 sample code :
hole: 0638B top interval : 147 piece/subpiece:
core: 031R bottom interval: 147
sediment/rock name : SILTY CALCAREOUS CLAY
observer/side type: LOR/Smear Slide %sand %silt 250 %clay 750
component % component % component % component %
QUARTZ 015 MICRITE 008
CLAY 050 CAL.DOL *
ACC.MIN 002
NANNOS 023
PLANT 002
notes MICR-AGGREGATES W/ SOME CLAYS; C/D-RHOMBS 30-40 MICRONS;
leg : 103 section : 04 sample code :
hole: 0638B top interval : 1 piece/subpiece:
core: 031R bottom interval: 3
sediment/rock name : RADIOLARIAN MICRITIC LIMESTONE
observer/side type: JAN/Thin Section %sand 500 %silt 150 %clay 800
component % component % component % component %
QUARTZ * PLANT *
MICA * MICRITE 080
ACC.MIN *
RADS 020
FISH *
notes *TYPICAL BLAKE-BAHAMA FAN LITHOLOGY, LIMESTONE CUT BY
CALCITE VEIN; MICA-MUSCOVITE, BIOTITE; ACC-PYRITE; MICR-
MATRIX; RAD-CALCITE REPLACED;
leg : 103 section : 01 sample code :
hole: 0638B top interval : 37 piece/subpiece:
core: 032R bottom interval: 37
sediment/rock name : SILTY CALCAREOUS CLAY
observer/side type: LOR/Smear Slide %sand 300 %silt 180 %clay 790
component % component % component % component %
QUARTZ 012 MICRITE 005
CLAY 052 CAL.DOL *
ACC.MIN 004
NANNOS 025
PLANT 002
notes CLA-W/ GREEN COLORED CLAYS; C/D-RHOMBS; ACC-OPAQUES W/
PYRITE; PLA-SOME PYRITIZED AND CONNECT WITH OPAQUES; MICR-
AGGREGATES 24-40 MICRONS;
leg : 103 section : 01 sample code :
hole: 0638B top interval : 91 piece/subpiece:
core: 032R bottom interval: 91
sediment/rock name : CALCAREOUS CLAY
observer/side type: JAJ/Smear Slide %sand %silt 500 %clay 950
component % component % component % component %
QUARTZ * OPAQUES 001
MICA *
CLAY 082
NANNOS 015
CAL.DOL 002
notes *DARK GREY LAYER;
leg : 103 section : 01 sample code :
hole: 0638B top interval : 119 piece/subpiece:
core: 032R bottom interval: 121
sediment/rock name : MICRITIC LIMESTONE, INTRACLAST BRECCIA
observer/side type: JAJ/Thin Section %sand %silt 100 %clay 990
component % component % component % component %
QUARTZ * OPAQUES 001
RADS 002
PLANT *
MICRITE 097
MOLLUSK *
notes *LIMESTONE FRACTURED, FILLED WITH SPARRY CALCITE; RAD-
CALCITE REPLACED; OPAQ-PYRITE; MOL-MICRITIZED;
leg : 103 section : 02 sample code :
hole: 0638B top interval : 17 piece/subpiece:
core: 032R bottom interval: 17
sediment/rock name : SILTY CALCAREOUS CLAY
observer/side type: JAJ/Smear Slide %sand %silt 150 %clay 850
component % component % component % component %
QUARTZ 005 OPAQUES 002
MICA 001 RUTILE *
CLAY 076 ZIRCON *
NANNOS 015 PHOSPHATE *
CAL.DOL 001
notes *LIGHT GREY AREA; RUT-NEEDLES; MICA-CHLORITE, BIOTITE;
leg : 103 section : 02 sample code :
hole: 0638B top interval : 81 piece/subpiece:
core: 032R bottom interval: 82
sediment/rock name : BRECCIATED MICRITIC LIMESTONE
observer/side type: JAN/Thin Section %sand %silt 100 %clay 990
component % component % component % component %
QUARTZ 001
ACC.MIN 002
NANNOS 005
RADS 002
MICRITE 090
notes QTZ-SILT; ACC-PYRITE; RAD-CALCITE REPLACED; MICA-RIMS OF
RADIAL CALCITE; *MINOR BIOTURBATION;
leg : 103 section : 01 sample code :
hole: 0638B top interval : 15 piece/subpiece:
core: 033R bottom interval: 18
sediment/rock name : MICRITIZED LIMESTONE
observer/side type: JAJ/Thin Section %sand %silt 500 %clay 950
component % component % component % component %
QUARTZ * OSTRACOD *
MICA * ORGANC.DEB 002
RADS 003
MICRITE 093
PYRITE 002
notes *NOT LAMINATED; RAD-CALCIFIED;
leg : 103 section : 02 sample code :
hole: 0638B top interval : 43 piece/subpiece:
core: 033R bottom interval: 43
sediment/rock name : NANNO (CALCAREOUS) SILTY CLAYSTONE
observer/side type: OGG/Smear Slide %sand 400 %silt 210 %clay 750
component % component % component % component %
QUARTZ 012 NANNOS 012
FELDSPAR 001 FISH *
MICA 006 PLANT 001
CLAY 060 CAL.DOL 003
ACC.MIN 001 OPAQUES 004
notes *POORLY SORTED SILT TO FINE SAND; MICA-SOME ARE LARGE
FLAKES;
leg : 103 section : 02 sample code :
hole: 0638B top interval : 112 piece/subpiece:
core: 033R bottom interval: 112
sediment/rock name : CALCAREOUS CLAY
observer/side type: LOR/Smear Slide %sand %silt 500 %clay 950
component % component % component % component %
CLAY 060 CAL.DOL *
NANNOS 030 OPAQUES 002
FISH * ZEOLITE 001
PLANT 003
MICRITE 004
notes C/D-RHOMBS; OPAQ-W/ PYRITE; MICR-AGGREGATES 25 MICRONS;
leg : 103 section : 03 sample code :
hole: 0638B top interval : 88 piece/subpiece:
core: 033R bottom interval: 88
sediment/rock name : NANNO MARL
observer/side type: OGG/Smear Slide %sand 200 %silt 230 %clay 750
component % component % component % component %
QUARTZ 001 NANNOS 035
MICA 001 OPAQUES 002
CLAY 055
IN.CALCITE 006
ACC.MIN *
notes OPAQ-FE SULFIDE; INCAL-PROBABLY FRAGMENTS OF CALICIFIED
RADS;
leg : 103 section : 04 sample code :
hole: 0638B top interval : 82 piece/subpiece:
core: 033R bottom interval: 86
sediment/rock name : CALCITE CEMENTED ARKOSIC SANDSTONE
observer/side type: JAN/Thin Section %sand 650 %silt %clay 350
component % component % component % component %
QUARTZ 030 INTRACLAST *
FELDSPAR 015 SPAR.CEM 025
ROCK.FRAG 002 CHERT *
MICA 027 ECHINOID *
ACC.MIN 001
notes CLAY-CEMENT; ECH-SPIC; INCL-OF MICRITE; ACC-PYRITE; QTZ-120-
440 MICRONS REWORKED; FEL-ORTH>MICROCL>PLAG; MICA-25% BIOT.,
MOST IN LAMINAE, PART. CHLOR.; ROC-1% CHLOR. & SERICITE
SCHIST, 1% ACID PLUTON;
leg : 103 section : 01 sample code :
hole: 0638B top interval : 136 piece/subpiece:
core: 034R bottom interval: 138
sediment/rock name : ORGANIC RICH CALCAR. SILTY CLAYSTONE
observer/side type: JAN/Thin Section %sand %silt 400 %clay 600
component % component % component % component %
QUARTZ 030
FELDSPAR 007
ACC.MIN *
ORGANC.DEB 003
MATRIX 060
notes ORG-CONCENTRATED IN LAMINAE; ACC-ZIRCON; QTZ-60-320 MICRONS;
MICA-BIOTITE>CHLORITE; MAT-MIXTURE OF MICROSPAR & CLAY;
leg : 103 section : 02 sample code :
hole: 0638B top interval : 48 piece/subpiece:
core: 034R bottom interval: 48
sediment/rock name : CALCAREOUS MUDSTONE TO CLAYSTONE
observer/side type: COM/Smear Slide %sand %silt 150 %clay 850
component % component % component % component %
QUARTZ 003 ACC.MIN *
FELDSPAR 002 NANNOS 010
MICA 003 PLANT 007
CLAY 073 CAL.DOL 002
GLASS * ZEOLITE *
notes PLA-COAL; ACC-OPAQUES; C/D-W/ AGGREGATES; CLA-W/ SOME
AGGREGATES OF MICRITE CEMENT; MICA-CHLORITE, BIOTITE,
AGGREGATES;
leg : 103 section : 02 sample code :
hole: 0638B top interval : 82 piece/subpiece:
core: 034R bottom interval: 82
sediment/rock name : NANNOFOSSIL MARL
observer/side type: DAV/Smear Slide %sand %silt 400 %clay 600
component % component % component % component %
FELDSPAR * PLANT *
MICA * ZEOLITE *
CLAY 040 PYRITE *
NANNOS 060
SPICULES *
notes PLA-SPORES;
leg : 103 section : CC sample code :
hole: 0638B top interval : 11 piece/subpiece:
core: 035R bottom interval: 13
sediment/rock name : CARBONATE CEMENTED ARKOSIC SANDSTONE
observer/side type: JAJ/Thin Section %sand 800 %silt 200 %clay
component % component % component % component %
QUARTZ 044 SPAR.CEM 025
FELDSPAR 023 EPIDOTE *
ROCK.FRAG 001 SPHENE *
MICA 005
INTRACLAST 002
notes *FINE GRAINED; INCL-MICRITIC PELOID W/ OPAQUE INCLUSIONS;
QTZ-MOST ANGULAR, SOME WELL-ROUND.; ROC-T MICA SCHIST, 1%
ACID PLUTONIC;
leg : 103 section : 01 sample code :
hole: 0638B top interval : 11 piece/subpiece:
core: 036R bottom interval: 11
sediment/rock name : CLAYSTONE
observer/side type: DAV/Smear Slide %sand %silt 100 %clay 900
component % component % component % component %
QUARTZ * PLANT *
MICA 002 PYRITE 005
CLAY 080
GLASS 002
NANNOS 010
leg : 103 section : 01 sample code :
hole: 0638B top interval : 30 piece/subpiece:
core: 036R bottom interval: 30
sediment/rock name : MARLSTONE
observer/side type: DAV/Smear Slide %sand %silt 200 %clay 800
component % component % component % component %
QUARTZ * SPICULES *
MICA 005 PLANT *
CLAY 040
GLASS 005
NANNOS 040
leg : 103 section : 03 sample code :
hole: 0638B top interval : 7 piece/subpiece:
core: 036R bottom interval: 8
sediment/rock name : CALCITE CEMENTED ARKOSIC SANDSTONE
observer/side type: JAN/Thin Section %sand 800 %silt 200 %clay
component % component % component % component %
QUARTZ 040 FORAMS *
FELDSPAR 023 SPAR.CEM 025
ROCK.FRAG 008
MICA 004
ACC.MIN *
notes *THIN SECT. TOO THICK; QTZ-280-800 MICRON; ACC-PYR, RUTILE;
ROC-3% MICA SCHIST, 3% ACID PLUTON, T QUARTZITE, 2%
LITHOCLASTS OF MICRITE; FOR-MICRITIZED, ENCRUSTING; FEL-15%
MICROCL, 5% K-FELD, 3% PLAG;
leg : 103 section : CC sample code :
hole: 0638B top interval : 4 piece/subpiece:
core: 036R bottom interval: 5
sediment/rock name : CALCITE CEMENTED ARKOSIC SANDSTONE
observer/side type: JAN/Thin Section %sand 800 %silt 200 %clay
component % component % component % component %
QUARTZ 045 BIOCLAST 003
FELDSPAR 020 SPAR.CEM 025
ROCK.FRAG 002 EPIDOTE *
MICA 005
ACC.MIN *
notes QTZ-160-1200 MICRONS; ANGULAR, POORLY SORTED; ROC-T
QUARTZITE, 1% ACID PLUTON, MICA SCHIST; BCL-W/ INTRACLASTS;
ACC-HEAVY MINERALS; FEL-PLAG. BEING REPLACED BY CALCITE &
CLAY;
leg : 103 section : 01 sample code :
hole: 0638B top interval : 3 piece/subpiece:
core: 037R bottom interval: 5
sediment/rock name : CARBONATE CEMENTED ARKOSIC SANDSTONE
observer/side type: JAJ/Thin Section %sand %silt %clay
component % component % component % component %
QUARTZ 044 SPAR.CEM 025
FELDSPAR 022
ROCK.FRAG 003
MICA 004
INTRACLAST 002
notes ROC-2% SCHIST & HORNFELS; 1% ACID PLUTON;
leg : 103 section : 01 sample code :
hole: 0638B top interval : 49 piece/subpiece:
core: 037R bottom interval: 49
sediment/rock name : NANNOFOSSIL MARL
observer/side type: SAR/Smear Slide %sand %silt %clay 100
component % component % component % component %
QUARTZ * CHLORITE *
MICA *
CLAY 060
DOLOMITE *
NANNOS 040
notes DOL-RHOMBS;
leg : 103 section : 01 sample code :
hole: 0638B top interval : 56 piece/subpiece:
core: 037R bottom interval: 56
sediment/rock name : NANNO BEARING CLAYSTONE
observer/side type: SAR/Smear Slide %sand %silt 800 %clay 920
component % component % component % component %
QUARTZ 005 FE.OXIDE *
MICA 001 PYRITE 001
CLAY 082 ZEOLITE *
NANNOS 010
PLANT 001
notes PYR-FRAMBOIDS;
leg : 103 section : 01 sample code :
hole: 0638B top interval : 58 piece/subpiece:
core: 038R bottom interval: 62
sediment/rock name : ARKOSIC SANDSTONE
observer/side type: COM/Thin Section %sand 800 %silt 200 %clay *00
component % component % component % component %
QUARTZ 032 FORAMS *
FELDSPAR 020 PLANT 012
ROCK.FRAG 010 BIOCLAST *
MICA 010 INTRACLAST 001
CEMENT 015
notes *IMMATURE MED. SIZE SS; POORLY SORTED, ANGULAR QUARTZ
GRAINS; ROC-MICA SCHIST, QUARTZITE, FINE GRAIN IGNEOUS
ROCKS; CEM-SPAR CALCITE; ACC-FE OXIDE, PYRITE, TOURMALINE;
PLA-COAL; INCL-MICRITE AGGREG;
leg : 103 section : 01 sample code :
hole: 0638B top interval : 10 piece/subpiece:
core: 039R bottom interval: 10
sediment/rock name : SILTY CALCAREOUS CLAY
observer/side type: LOR/Smear Slide %sand %silt 300 %clay 700
component % component % component % component %
QUARTZ 010 NANNOS 007 PYRITE *
FELDSPAR * FISH * ZIRCON *
MICA 015 PLANT 002
CLAY 049 CAL.DOL 015
ACC.MIN 002 OPAQUES *
notes *DARK GREY LAMINAE; FIS-SCALES; FEL-PLAGIOCLASE; MICA-W/
BIOTITE; CLA-W/ CHLORITE;
leg : 103 section : 01 sample code :
hole: 0638B top interval : 14 piece/subpiece:
core: 039R bottom interval: 15
sediment/rock name : MICRITIC LIMESTONE
observer/side type: JAJ/Thin Section %sand %silt 200 %clay 980
component % component % component % component %
QUARTZ * ORGANC.DEB 001
MICA *
BIOCLAST *
MICRITE 098
OPAQUES 001
notes *FULL OF HORIZONTAL MICROSPAR STRINGERS;
leg : 103 section : 01 sample code :
hole: 0638B top interval : 19 piece/subpiece:
core: 039R bottom interval: 23
sediment/rock name : CALCITE CEMENTED ARKOSIC SANDSTONE
observer/side type: COM/Thin Section %sand 900 %silt 100 %clay *00
component % component % component % component %
QUARTZ 045 ACC.MIN 003
FELDSPAR 015 TOURMALINE *
ROCK.FRAG 015 RUTILE *
MICA 007 ZIRCON *
CEMENT 015
notes *IMMATURE MED. SS, POORLY SORTED, ANGULAR (QUARTZ) TO
SUBROUNDED GRAINS (ROCK FRAG.); ACC-COAL; ROC-CHLORITE &
BIOTITE SCHIST, QUARTZITE, FINE GRAINED IGNEOUS ROCK & ACID
PLUTON; CEM-SPAR CALCITE;
leg : 103 section : 01 sample code :
hole: 0638B top interval : 37 piece/subpiece:
core: 040R bottom interval: 40
sediment/rock name : SILTY LIMESTONE, PART A OF COUPLET
observer/side type: COM/Thin Section %sand %silt 410 %clay 590
component % component % component % component %
QUARTZ 010 ACC.MIN *
FELDSPAR 003 PLANT 008
MICA 020 CAL.DOL 025
CLAY 009
CEMENT 025
notes CLAY-50% CEMENT & CALCITE; PLA-COALIFY; ACC-FE OXIDE; C/D-
RECRYST.; CEM-RECRYST. SPAR & MICROSPAR; *MICACEOUS RECRYST.
LIMESTONE COUPLET W/ CALC. SILTSTONE, MANY ALTERNATING
PARALLEL & CROSS LAMINAE;
leg : 103 section : 01 sample code :
hole: 0638B top interval : 37 piece/subpiece:
core: 040R bottom interval: 40
sediment/rock name : CALC. SILTSTONE, PART B OF COUPLET
observer/side type: COM/Thin Section %sand %silt 430 %clay 570
component % component % component % component %
QUARTZ 030 ACC.MIN *
FELDSPAR 005 PLANT 005
MICA 003 CAL.DOL 018
CLAY 022
CEMENT 017
notes CLAY-35% CEMENT & CALCITE; C/D-RECRYST.; CEM-RECRYST. SPAR &
MICROSPAR; PLA-COALIFY; ACC-FE OXIDE; *COUPLET W/ SILTY
LIMESTONE, MANY ALTERNATING PARALLEL & CROSS LAMINAE OF
DIFFERENT COMPOSITION;
leg : 103 section : 01 sample code :
hole: 0638B top interval : 119 piece/subpiece:
core: 041R bottom interval: 119
sediment/rock name : CALCAREOUS CLAY
observer/side type: JAN/Smear Slide %sand %silt %clay 100
component % component % component % component %
FELDSPAR * PLANT 002
MICA * CAL.DOL *
CLAY 068
ACC.MIN *
NANNOS 030
notes ACC-PYRITE; C/D-NEEDLES; MICA-CHLORITE; FEL-PLAGIOCLASE;
MLITH.-YELLOWISH BROWN BAND;
leg : 103 section : 01 sample code :
hole: 0638B top interval : 133 piece/subpiece:
core: 041R bottom interval: 133
sediment/rock name : SILTY CALCAREOUS CLAY
observer/side type: JAN/Smear Slide %sand %silt 230 %clay 770
component % component % component % component %
QUARTZ 010 CAL.DOL 010
MICA 002 PYRITE 001
CLAY 059
NANNOS 015
PLANT 003
notes C/D-RHOMBS & CALCITE DETRITAL;
leg : 103 section : 02 sample code :
hole: 0638B top interval : 44 piece/subpiece:
core: 041R bottom interval: 44
sediment/rock name : CALCAREOUS CLAY
observer/side type: JAJ/Smear Slide %sand %silt 100 %clay 900
component % component % component % component %
QUARTZ * OPAQUES *
MICA 001
CLAY 079
NANNOS 010
CAL.DOL 010
notes *TAN COLORED CLAST IN SAND BED;
leg : 103 section : CC sample code :
hole: 0638B top interval : 10 piece/subpiece:
core: 041R bottom interval: 13
sediment/rock name : CALCITE CEMENTED FELDSPAR SANDSTONE
observer/side type: LOR/Thin Section %sand 100 %silt %clay
component % component % component % component %
QUARTZ 038 MICRITE 016
FELDSPAR 020 ZIRCON *
ROCK.FRAG 003 APATITE *
MICA 012 OPAQUES *
SPAR.CEM 011
notes MICA-9% BIOTITE, 3% MUSCOVITE; ROC-ACID PLUTON, LOW GRADE
META SED; QTZ-ANGULAR, SOME REPLACED BY CALCITE; FEL-15%
PLAGIOCLASE (ALTERED TO SERICITE), 5% K-FELD;
leg : 103 section : 01 sample code :
hole: 0638B top interval : 3 piece/subpiece:
core: 042R bottom interval: 5
sediment/rock name : COARSE GRAINED ARKOSE
observer/side type: JAJ/Thin Section %sand 750 %silt 250 %clay
component % component % component % component %
QUARTZ 049 SPAR.CEM 009
FELDSPAR 029
ROCK.FRAG 008
MICA 004
INTRACLAST 001
notes ROC-2% CHLORITE/BIOTITE QUARTZ SCHIST, 2% ACID PLUTON, 4%
QUARTZITE TO LOW GRADE META SANDSTONE, T HYPABYSSAL
VOLCANIC; SPCEM-CALCITE & 1% UNIDENTIFIABLE; INCL-MICRITIC;
leg : 103 section : 01 sample code :
hole: 0638B top interval : 35 piece/subpiece:
core: 042R bottom interval: 35
sediment/rock name : CALCAREOUS SANDY MUD
observer/side type: JAJ/Smear Slide %sand 100 %silt 350 %clay 550
component % component % component % component %
QUARTZ 020 NANNOS 015 ZIRCON *
FELDSPAR 005 CAL.DOL 005
ROCK.FRAG * PYROXENE *
MICA 007 PHOSPHATE *
CLAY 045 OPAQUES 002
notes ROC-QTZ MICA SCHIST; MICA-CHLORITE, BIOTITE;
leg : 103 section : 01 sample code :
hole: 0638B top interval : 42 piece/subpiece:
core: 042R bottom interval: 43
sediment/rock name : SILTY LAMINATED MARLSTONE
observer/side type: LOR/Thin Section %sand *00 %silt 150 %clay 850
component % component % component % component %
QUARTZ 005 MICRITE 070
MICA 001 HEMATITE 001
PLANT 010 OPAQUES 001
BIOCLAST 005 PHOSPHATE *
SPAR.CEM 007
notes QTZ-CONCENT. IN 200-300 MICRON THICK LAMINAE; MICR-W/ CLAYS
& SHOW STRATIFICATION; PLA-COALY; SPCEM-W/ CALCITE VEINS;
leg : 103 section : 01 sample code :
hole: 0638B top interval : 97 piece/subpiece:
core: 042R bottom interval: 101
sediment/rock name : CALCITE CEMENTED ARKOSIC SANDSTONE
observer/side type: JAN/Thin Section %sand 750 %silt %clay 250
component % component % component % component %
QUARTZ 050 BIOCLAST *
FELDSPAR 015 INTRACLAST *
ROCK.FRAG 008 SPAR.CEM 025
MICA 002 CAL.DOL *
ACC.MIN *
notes CLAY-25% CEMENT; C/D-DOL. RHOMBS; ACC-EPIDOTE, PYRITE,
ZIRCON; ROC-FINE GR. SERICITIC SS, CRYSTALLINE
METAQUARTZITE, QUARTZITE, CHLORITE, ACID PLUTON; INCL-
MICRITE; BCL-MICRITIZED;
leg : 103 section : 01 sample code :
hole: 0638B top interval : 114 piece/subpiece:
core: 042R bottom interval: 114
sediment/rock name : SILTY CALCAREOUS CLAY
observer/side type: JAJ/Smear Slide %sand %silt 150 %clay 850
component % component % component % component %
QUARTZ 010 OPAQUES 001
MICA 003 AMPHIBOLE *
CLAY 061 ZIRCON *
NANNOS 015 RUTILE *
CAL.DOL 010
leg : 103 section : 01 sample code :
hole: 0638B top interval : 141 piece/subpiece:
core: 042R bottom interval: 141
sediment/rock name : SILTY MARLSTONE
observer/side type: JAN/Smear Slide %sand %silt 200 %clay 800
component % component % component % component %
QUARTZ * NANNOS 015
MICA * PLANT 001
CLAY 064 CAL.DOL 020
ACC.MIN *
FORAMS *
notes MICA-CHLORITE; C/D-SILT SIZE DETRITAL; ACC-PYRITE; NAN-SOME
DISSOLUTION;
leg : 103 section : 02 sample code :
hole: 0638B top interval : 1 piece/subpiece:
core: 042R bottom interval: 3
sediment/rock name : LAMINATED COALY MICRITIC SILTSTONE
observer/side type: LOR/Thin Section %sand 500 %silt 450 %clay 500
component % component % component % component %
QUARTZ 020 SPAR.CEM 002
FELDSPAR 005 MICRITE 020
MICA 012 OPAQUES 001
CLAY 020 ZIRCON *
PLANT 020
notes PLA-COALY; SPCEM-MOST REPLACING FELDSPAR; FEL-3% PLAG, 2% K-
FELDS, ALTERED TO SERICITE; *MICA, ELONGATED QUARTZ GRAINS,
COALY PLANT DEBRIS ALL ORIENTED ALONG STRATIFICATION;
leg : 103 section : 01 sample code :
hole: 0638B top interval : 66 piece/subpiece:
core: 043R bottom interval: 70
sediment/rock name : MICRITIC LIMESTONE
observer/side type: JAN/Thin Section %sand %silt %clay 100
component % component % component % component %
QUARTZ 001 PYRITE 002
MICA *
BIOCLAST *
MICRITE 096
ORGANC.DEB 001
notes BCL-UNIDENTIFIABLE AND CALCISPHERES; MICR-HIGHLY VEINED BY
SHORT HORIZONTAL VEINS OF CALCITE & SOME VERTICAL CALCITE
VEINS;
leg : 103 section : 02 sample code :
hole: 0638B top interval : 98 piece/subpiece:
core: 044R bottom interval: 102
sediment/rock name : CALC. COARSE SILT, LAMINATED COUPLET A
observer/side type: COM/Thin Section %sand %silt 900 %clay 100
component % component % component % component %
QUARTZ 040 CEMENT 026
FELDSPAR 003 PLANT 005
ROCK.FRAG 001 INTRACLAST 005
MICA 020
CLAY *
notes CEM-SPAR/MICROSPAR CALCITE; PLA-COAL, LIGNITE; INCL-MICRITIC
AGGREGATES; *BASAL LAMINA 400 MICRONS TO 2.5 MM THICK
GRADING UP INTO FINE SILT (COUPLET PART B);
leg : 103 section : 02 sample code :
hole: 0638B top interval : 98 piece/subpiece:
core: 044R bottom interval: 102
sediment/rock name : CALC. FINE SILT, LAMINATED COUPLET B
observer/side type: COM/Thin Section %sand %silt 900 %clay 100
component % component % component % component %
QUARTZ 015 CEMENT 029
FELDSPAR 001 ACC.MIN *
ROCK.FRAG * PLANT 020
MICA 015 INTRACLAST 010
CLAY 010
notes CEM-SPAR/MICROSPAR CALCITE; PLA-COAL, LIGNITE; INCL-MICRITIC
AGGREGATES; *FINE SILT, PLANT DEBRIS, CALCITE RICH,
ORIENTATION OF MICAS & PLANT DEBRIS, 200 MICRONS TO 1.2 MM;
leg : 103 section : 03 sample code :
hole: 0638B top interval : 51 piece/subpiece:
core: 044R bottom interval: 53
sediment/rock name : ARKOSIC SANDSTONE
observer/side type: COM/Thin Section %sand 800 %silt 100 %clay 100
component % component % component % component %
QUARTZ 037 CEMENT 017
FELDSPAR 011 ACC.MIN *
ROCK.FRAG 005 PLANT 002
MICA 017 BIOCLAST *
CLAY 011 INTRACLAST *
notes *IMMATURE, POOR SORT, COMPONENTS ALIGNED, SOME GRAINS CARB.
REPLACED; QTZ-ANGULAR; PLA-COAL, LIGNITE; ACC-FE OXIDE,
TOURMALINE, ZIRCON; CEM-SPAR CALCITE & QUARTZ; ROC-SCHIST,
QUARTZITE, FINE GRAIN IG;
leg : 103 section : 03 sample code :
hole: 0638B top interval : 51 piece/subpiece:
core: 044R bottom interval: 53
sediment/rock name : CALCITE CEMENTED FELDSPATHIC SANDSTONE
observer/side type: LOR/Thin Section %sand 100 %silt *00 %clay
component % component % component % component %
QUARTZ 030 IN.CALCITE 025
FELDSPAR 020 ACC.MIN *
ROCK.FRAG 004 PLANT 001
MICA 012 BIOCLAST *
CLAY 008
notes ACC-ZIRCON, IRON OXIDE; QTZ-ANGULAR; ROC-METAMORPHIC,
PLUTONIC; FEL-MICROCLINE, PLAGIOCLASE, ALTERED TO SERICITE;
MICA-SOME ALTERED TO CHLORITE; *MICA, QUARTZ & FELDSPAR
ORIENTED ALONG STRATIFICATION;
leg : 103 section : 03 sample code :
hole: 0638B top interval : 55 piece/subpiece:
core: 044R bottom interval: 57
sediment/rock name : ARKOSIC SANDSTONE
observer/side type: COM/Thin Section %sand 900 %silt 100 %clay *00
component % component % component % component %
QUARTZ 047 CEMENT 025
FELDSPAR 015 PLANT 003
ROCK.FRAG 005 MOLLUSK *
MICA 005
CLAY *
notes QTZ-ANGULAR; FEL-K-FELD, PLAGIOCL (VERY ALTERED); CLA-
CRYSTALIZED AGGREGATES; ROC-FINE GR. IGNEOUS; CEM-SPAR &
SPAR REPLAC.; ACC-ZIRCON. APATITE, FE OXIDE; PLA-COAL; *
IMMATURE, POORLY SORTED;
leg : 103 section : 03 sample code :
hole: 0638B top interval : 59 piece/subpiece:
core: 044R bottom interval: 61
sediment/rock name : ARKOSIC SANDSTONE
observer/side type: COM/Thin Section %sand 900 %silt 100 %clay *00
component % component % component % component %
QUARTZ 048 CEMENT 020
FELDSPAR 015 ACC.MIN *
ROCK.FRAG 010 PLANT 002
MICA 005
CLAY *
notes QTZ-ANGULAR; ROC-METAMORPHIC & FINE GR. IGNEOUS ROCKS; CEM-
SPAR CALCITE; ACC-FE OXIDE, TOURMALINE; PLA-COAL, LIGNITE;
MICA-BIOT., MUSCO., CHLOR.; *NORMAL GRADED, POORLY SORTED,
IMMATURE;
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