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Core data from the Ocean Drilling Program legs 101-129
leg : 103 section : 01 top piece/sub:
hole: 0639D top interval : 0 cm bot piece/sub: mg
core: 001W bottom interval: 70 cm
lithology: NANNOFOSSIL MARL (0-5, 10-28, 52-65 CM); CALCAREOUS CLAY (5-
10, 35-52 CM); CLAYEY NANNOFOSSIL OOZE (28-35, 65-70 CM)
color : GRAY (MARL AND CLAY) AND LIGHT GRAY (OOZE)
color nos: 5Y 6/1 (MARL), 5Y 5/1 (CLAY), 5Y 7/1 (OOZE)
structure: MINOR BIOTURBATION (41-62 CM), BURROWS (41-53 CM), MN
LAMINAE
drill def: DRILLING CONTACT (5 CM); MODERATELY FRAGMENTED
minerals : MN-RICH LAMINAE
paleontology: NANNOS
more data:
leg : 103 section : CC top piece/sub:
hole: 0639D top interval : 0 cm bot piece/sub: mg
core: 001W bottom interval: 8 cm
lithology: NANNOFOSSIL MARL
color : GRAY
color nos: 5Y 5/1
structure: MOTTLING
paleontology: NANNOS
more data:
leg : 103 section : CC top piece/sub:
hole: 0639D top interval : 0 cm bot piece/sub: mg
core: 002R bottom interval: 16 cm
lithology: DOLOMITE POSSIBLY ONCE PACKSTONE TO WACKESTONE
color : YELLOWISH BROWN TO DARK YELLOWISH BROWN
color nos: 10YR 5/4 TO 10YR 4/4
structure: FRACTURES; SHELL FRAGMENTS
drill def: HIGHLY FRAGMENTED
unusual ocurrences: FIBROUS-DRUSY DOLOMITE IN FRACTURES; OOLITES,
ONCOIDS
minerals : DOLOMITE IN FRACTURES
paleontology: GASTROPODS, ECHINODERMS, BIVALVES, CRINOIDS, ONCOIDS
more data:
leg : 103 section : 01 top piece/sub:
hole: 0639D top interval : 0 cm bot piece/sub: mg
core: 003R bottom interval: 114 cm
lithology: DOLOMITE, POSSIBLY ONCE GRAINSTONE TO PACKSTONE WITH MINOR
WACKESTONE
color : GRAYISH BROWN
color nos: 2.5Y 5/2
structure: FRACTURES, SHELL FRAGMENTS, VUGGY
drill def: HIGHLY (0-40, 60-70 CM) TO MODERATELY FRAGMENTED
unusual ocurrences: SPAR FILLING FRACTURES; DOLOSPAR IN VUGS
minerals : LIMONITE STAIN IN SOME PORES
paleontology: GASTROPODS, ECHINODERM DEBRIS, FILAMENTS
comments : VUGGY POROSITY (VUGS UP TO 8 MM ACROSS)
more data: Y
leg : 103 section : CC top piece/sub:
hole: 0639D top interval : 0 cm bot piece/sub: mg
core: 003R bottom interval: 5 cm
lithology: DOLOMITE POSSIBLY ONCE GRAINSTONE TO PACKSTONE WITH MINOR
WACKESTONE
color : GRAYISH BROWN WITH "YELLOWISH" MOTTLES
color nos: 2.5Y 5/2
structure: FRACTURES, SHELL FRAGMENTS, VUGGY, MOTTLING
drill def: MODERATELY FRAGMENTED
unusual ocurrences: SPAR FILLING FRACTURES; DOLOSPAR IN VUGS
minerals : LIMINOTE STAIN
paleontology: GASTROPODS, ECHINODERM DEBRIS, FILAMENTS
comments : VUGGY POROSITY
more data:
leg : 103 section : 01 top piece/sub:
hole: 0639D top interval : 0 cm bot piece/sub: mg
core: 004R bottom interval: 9 cm
lithology: MEDIUM-GRAINED CRYSTALLINE DOLOMITE
color : LIGHT OLIVE BROWN WITH "YELLOW" IN VUGS
color nos: 2.5Y 5/4
structure: VUGGY, FRACTURES, SHELL FRAGMENTS
drill def: HIGHLY FRAGMENTED
unusual ocurrences: DOLOSPAR IN VUGS
minerals : DOLOMITE CRYSTALS IN VUGS
paleontology: BIOCLASTS IN VUGS
comments : VUGGY POROSITY, VUGS ARE 0.5 TO 2 MM
more data:
leg : 103 section : 01 top piece/sub:
hole: 0639D top interval : 9 cm bot piece/sub: mg
core: 004R bottom interval: 64 cm
lithology: SLIGHTLY DOLOMITIZED (?) CLAYEY LIMESTONE - PELOIDAL
PACKSTONE TO WACKESTONE, LOCALLY FLOATSTONE
color : LIGHT YELLOWISH BROWN, LIGHT GRAY, LIGHT BROWNISH GRAY,
GRAYISH BROWN, VERY PALE BROWN
color nos: 2.5Y 6/4, 2.5Y 7/2, 2.5Y 6/2, 2.5Y 5/2, 10YR 7/3, 7.5Y 6/2
structure: VUGGY, FRACTURES, SHELL FRAGMENTS
drill def: HIGHLY FRAGMENTED
unusual ocurrences: PELOIDS; FRACTURES AND VUGS FILLED BY SPARRY
CALCITE
paleontology: BIOCLASTS, BENTHIC FORAMS, BRYOZOA, GASTROPODS, BIVALVES,...
comments : BRACHIOPODS, SERPULIDS, WORM TUBES, ALGAE, SPONGES,
ECHINODERS, CORAL
more data: Y
leg : 103 section : CC top piece/sub:
hole: 0639D top interval : 0 cm bot piece/sub: mg
core: 004R bottom interval: 10 cm
lithology: SLIGHTLY DOLOMITIZED (?) CLAYEY LIMESTONE - SKELETAL
WACKESTONE
color : PINKISH GRAY WITH DARK REDDISH GRAY
color nos: 5YR 7/2 WITH 5YR 4/2
structure: SHELL FRAGMENTS
drill def: HIGHLY FRAGMENTED
unusual ocurrences: PATCHES OF PINKISH GRAY MICRITE
paleontology: SPONGE, SPONGIOMORPH-HYDROZOANS, BIVALVES, CORALS,
SERPULIDS,...
comments : CORALLINE ALGAE (?); OXIDE-STAINED, ENCRUSTED SURFACE IN
PIECE 1 (0-4 CM)
more data: Y
leg : 103 section : 01 top piece/sub:
hole: 0639D top interval : 0 cm bot piece/sub: mg
core: 005R bottom interval: 35 cm
lithology: CLAYEY LIMESTONE - SKELETAL WACKESTONE
color : DARK YELLOWISH BROWN, LIGHT OLIVE BROWN, LIGHT GRAY, DARK
BROWN, LIGHT BROWNISH GRAY
color nos: 10YR 4/6, 2.5Y 5/6, 2.5Y 7/2, 10YR 4/3, 2.5Y 6/2
structure: COMPLETE SHELLS, MINOR BIOTURBATION, FRACTURES
drill def: HIGHLY TO MODERATELY FRAGMENTED; LOWER DRILLING CONTACT
paleontology: CORALS, SPONGES, SPONGIOMORPH HYDROZOA, SERPULIDS, BIVALVES,
...
comments : GASTROPODS, BRACHIOPODS, FORAMS, ECHINODERMS, BRYOZOA,
ALGAE, CALPIONELLIDS
more data: Y
leg : 103 section : 01 top piece/sub:
hole: 0639D top interval : 35 cm bot piece/sub: mg
core: 005R bottom interval: 60 cm
lithology: CALCAREOUS SILT AND SILTY CLAY
color : LIGHT OLIVE BROWN TO OLIVE
color nos: 2.5Y 5/4, 5Y 5/4 TO 5Y 5/3
drill def: MODERATELY FRAGMENTED; UPPER AND LOWER DRILLING CONTACT
minerals : QUARTZ, BIOTITE, MUSCOVITE, CALCITE COATING GRAINS
comments : CLAYEY CHALK FRAGMENT
more data:
leg : 103 section : 01 top piece/sub:
hole: 0639D top interval : 60 cm bot piece/sub: mg
core: 005R bottom interval: 110 cm
lithology: CLAYEY LIMESTONE - SKELETAL, PELOIDAL PACKSTONE TO
WACKESTONE WITH LESSER RUDSTONE, CHALK AND MUDSTONE (65-92
CM)
color : DARK YELLOWISH BROWN, LIGHT OLIVE BROWN, LIGHT GRAY, DARK
BROWN, LIGHT BROWNISH GRAY
color nos: 10YR 4/6, 2.5Y 5/6, 2.5Y 7/2, 10YR 4/3, 2.5Y 6/2
structure: COMPLETE SHELLS, MINOR BIOTURBATION, FRACTURES
drill def: UPPER AND LOWER DRILLING CONTACT
unusual ocurrences: PELOIDS; CRYSTALLINE CALCITE IN FRACTURES
minerals : CALCITE CRYSTALS IN FRACTURES
paleontology: CORALS, SPONGES, SPONGIOMORPH HYDROZOA, SERPULIDS, BIVALVES,
...
comments : GASTROPODS, BRACHIOPODS, FORAMS, ECHINODERMS, BRYOZOA,
ALGAE, CALPIONELLIDS
more data: Y
leg : 103 section : 01 top piece/sub:
hole: 0639D top interval : 110 cm bot piece/sub: mg
core: 005R bottom interval: 120 cm
lithology: CLAYEY CHALK
color : LIGHT OLIVE BROWN
color nos: 2.5Y 5/4
drill def: UPPER AND LOWER DRILLING CONTACT
unusual ocurrences: LIGHTLY DOLOMITIC
more data:
leg : 103 section : 01 top piece/sub:
hole: 0639D top interval : 120 cm bot piece/sub: mg
core: 005R bottom interval: 150 cm
lithology: CLAYEY LIMESTONE - SKELETAL, PELOIDAL PACKSTONE TO
WACKESTONE
color : LIGHT GRAY TO LIGHT YELLOWISH BROWN TO PALE YELLOW
color nos: 2.5Y 7/2 TO 2.5Y 6/4, 2.5Y 7/4
structure: SHELL FRAGMENTS, MINOR BIOTURBATION, FRACTURES
drill def: UPPER DRILLING CONTACT
unusual ocurrences: PELOIDS; CRYSTALLINE CALCITE IN FRACTURES
minerals : CALCITE CRYSTALS IN FRACTURES
paleontology: CORALS, SPONGES, SPONGIOMORPH HYDROZOA, SERPULIDS, BIVALVES,
...
comments : GASTROPODS, BRACHIOPODS, FORAMS, ECHINODERMS, BRYOZOA,
ALGAE, CALPIONELLIDS
more data: Y
leg : 103 section : 02 top piece/sub:
hole: 0639D top interval : 0 cm bot piece/sub: mg
core: 005R bottom interval: 20 cm
lithology: CLAYEY LIMESTONE - SKELETAL WACKESTONE
color : LIGHT GRAY
color nos: 2.5Y 7/2
structure: VUGGY; SHELL FRAGMENTS
unusual ocurrences: VUGS LINED WITH SPARRY CALCITE
minerals : CALCITE IN VUGS
paleontology: SMALL SHELL FRAGMENTS
comments : VUGGY POROSITY
more data:
leg : 103 section : 02 top piece/sub:
hole: 0639D top interval : 20 cm bot piece/sub: mg
core: 005R bottom interval: 127 cm
lithology: CLAYEY LIMESTONE - PELOIDAL, SKELETAL PACKSTONE TO
WACKESTONE
color : LIGHT YELLOWISH BROWN (20-54 CM) GRADING TO LIGHT GRAY TO
GRAY
color nos: 10YR 6/4 (20-54 CM) GRADING TO 2.5Y 7/1 TO 2.5Y 6/1
structure: SHELL FRAGMENTS; STYLOLITES; CALCITE VEINS
unusual ocurrences: PELOIDS
minerals : CALCITE IN VEINS
paleontology: MOLLUSCS, CORALS, SPONGES, HYDROZOANS, ALGAE, CRINOIDS,...
comments : ECHINOIDS, GASTROPODS, ONCOIDS
more data: Y
leg : 103 section : 02 top piece/sub:
hole: 0639D top interval : 127 cm bot piece/sub: mg
core: 005R bottom interval: 150 cm
lithology: CLAYEY LIMESTONE - PELOIDAL, SKELETAL PACKSTONE TO
WACKESTONE
color : LIGHT GRAY TO GRAY WITH WHITE VEINS
color nos: 2.5Y 7/1 TO 2.5Y 6/1
structure: SHELL FRAGMENTS; VUGGY; FRACTURES; QUARTZ FILLING VUGS AND
VEINS
unusual ocurrences: PELOIDS
minerals : QUARTZ
comments : QUARTZ FILLS VUGS AND VEINS AND PARTIALLY REPLACES
LIMESTONE; VUGGY POROSITY
more data: Y
leg : 103 section : 03 top piece/sub:
hole: 0639D top interval : 0 cm bot piece/sub: mg
core: 005R bottom interval: 87 cm
lithology: CLAYEY LIMESTONE - PELOIDAL SKELETAL PACKSTONE TO WACKESTONE
color : LIGHT BROWNISH GRAY, GRAYISH BROWN, LIGHT BROWNISH GRAY/
LIGHT YELLOWISH BROWN
color nos: 2.5Y 6/2, 2.5Y 5/2, 2.5Y 6/3
structure: SHELL FRAGMENTS, CALCITE CEMENT AND VEINS, STYLOLITES
unusual ocurrences: PELOIDS
paleontology: CORALS, SPONGES, SPONGIOMORPH HYDROZOA, SERPULIDS, BIVALVES,
...
comments : GASTROPODS, BRACHIOPODS, FORAMS, ECHINODERMS, BRYOZOA,
ALGAE, CALPIONELLIDS
more data: Y
leg : 103 section : CC top piece/sub:
hole: 0639D top interval : 0 cm bot piece/sub: mg
core: 005R bottom interval: 20 cm
lithology: CLAYEY LIMESTONE - SKELETAL WACKESTONE (0-5 CM); SKELETAL
MUDSTONE (5-20 CM)
color : PALE YELLOW (0-5 CM); LIGHT OLIVE BROWN TO OLIVE WITH VERY
PALE BROWN BLEBS AND SPECKS
color nos: 2.5Y 7/4 (0-5 CM); 2.5Y 5/4, 5Y 5/4 WITH 10YR 8/3 (5-20 CM)
structure: STYLOLITES
minerals : FE-OXIDE STAINS IN LIMESTONE; LIMONITE STAINS IN MUDSTONE
paleontology: BRACHIOPODS, SERPULIDS, FORAMS, BIVALVES, CORAL, GASTROPODS
comments : CALCAREOUS BLEBS AND SPECKS IN MUDSTONE; 1 CM OF
CALCISILTITIC-MICROBRECCIA AT BASE OF LIMESTONE
more data: Y
leg : 103 section : 01 top piece/sub:
hole: 0639D top interval : 0 cm bot piece/sub: mg
core: 006R bottom interval: 23 cm
lithology: MEDIUM-CRYSTALLINE DOLOMITE (POSSIBLE CAVE-IN)
color : DARK GRAYISH BROWN
color nos: 2.5 4/3
drill def: MODERATELY FRAGMENTED
comments : SUCROSIC TEXTURE
more data:
leg : 103 section : 01 top piece/sub:
hole: 0639D top interval : 23 cm bot piece/sub: mg
core: 006R bottom interval: 150 cm
lithology: CLAYEY LIMESTONE WITH WACKESTONE TEXTURE (23-147 CM); VOID
(147-150 CM)
color : GRADING DOWN FROM LIGHT YELLOWISH BROWN TO LIGHT YELLOWISH
BROWN/PALE YELLOW TO BROWN
color nos: 10YR 6/4 TO 2.5Y 6/5 TO 7.5YR 5.5/4
structure: FRACTURES (35-55, 112-116 CM); SHELL FRAGMENTS; MINOR
BIOTURBATION (115-143 CM); STYLOLITES
drill def: MODERATELY FRAGMENTED; LOWER DRILLING CONTACT
minerals : CALCITE IN FRACTURES
paleontology: MOLLUSCS, SERPULID, GASTROPODS; BIOCLASTS
comments : MUDDY SEAMS AT 34 CM; DRUSY CEMENT IN VUG (39 CM)
more data: Y
leg : 103 section : 02 top piece/sub:
hole: 0639D top interval : 0 cm bot piece/sub: mg
core: 006R bottom interval: 41 cm
lithology: SILTY MARLSTONE WITH CLAYEY LAMINAE; FRAGMENT OF PALE SILTY
LIMESTONE (20-23 CM)
color : LIGHT YELLOWISH BROWN
color nos: 2.5Y 6/4
structure: SHELL FRAGMENTS
drill def: MODERATELY FRAGMENTED; UPPER AND LOWER DRILLING CONTACTS
paleontology: LARGE BENTHIC FORAMS, MOLLUSC FRAGMENTS
comments : SHARP BOUNDARY AT CLAYEY LAMINAE
more data: Y
leg : 103 section : 02 top piece/sub:
hole: 0639D top interval : 41 cm bot piece/sub: mg
core: 006R bottom interval: 96 cm
lithology: CLAYEY LIMESTONE (WACKESTONE TEXTURE) WITH LAMINAE OF
MARLSTONE
color : WHITE AND VERY PALE BROWN WITH "PALE OLIVE" MARLSTONE
color nos: 10YR 8/1 AND 10YR 8/3
structure: SHELL FRAGMENTS, MARLSTONE LAMINAE
drill def: MODERATELY FRAGMENTED; UPPER AND LOWER DRILLING CONTACTS
paleontology: LARGE BENTHIC FORAMS, THICK-WALLED MOLLUSCS, SMALL
AMMONITES,...
comments : GASTROPODS, OSTRACODS; FORAMS ORIENTED PARALLEL WITH BEDDING
PLANES
more data: Y
leg : 103 section : 02 top piece/sub:
hole: 0639D top interval : 96 cm bot piece/sub: mg
core: 006R bottom interval: 106 cm
lithology: GRADING UP FROM FOSSILIFEROUS MICRITE (LIMESTONE?) TO
MARLSTONE
color : "PALE OLIVE"
color nos: NOT INDICATED IN VISUAL CORE DESCRIPTION
structure: MINOR BIOTURBATION, BURROWS INCLINED 20 DEGREES; SHELL
FRAGEMENTS
drill def: MODERATELY FRAGMENTED; UPPER AND LOWER DRILLING CONTACTS
paleontology: FORAMS, SMALL MOLLUSCS
more data:
leg : 103 section : 02 top piece/sub:
hole: 0639D top interval : 106 cm bot piece/sub: mg
core: 006R bottom interval: 118 cm
lithology: CLAYEY LIMESTONE (WACKESTONE TEXTURE)
color : WHITE AND VERY PALE BROWN
color nos: 10YR 8/1 AND 10YR 8/3
structure: SHELL FRAGMENTS
drill def: MODERATELY FRAGMENTED; UPPER DRILLING CONTACT
paleontology: FORAMS, THICK WALLED MOLLUSCS, SMALL AMMONITES, GASTROPODS
comments : OSTRACODS; FORAMS ORIENTED PARALLEL TO BEDDING PLANES
more data:
leg : 103 section : 02 top piece/sub:
hole: 0639D top interval : 118 cm bot piece/sub: mg
core: 006R bottom interval: 144 cm
lithology: MARLSTONE
color : LIGHT YELLOWISH BROWN
color nos: 2.5Y 6/4
structure: SHELL FRAGMENTS
drill def: MODERATELY FRAGMENTED
paleontology: FORAMS, MOLLUSC FRAGMENTS
comments : FORAMS LEACHED AND YELLOWISH STAINED
more data:
leg : 103 section : 02 top piece/sub:
hole: 0639D top interval : 144 cm bot piece/sub: mg
core: 006R bottom interval: 150 cm
lithology: CLAYEY LIMESTONE
color : LIGHT YELLOWISH BROWN
color nos: 2.5Y 6/4
structure: SHELL FRAGMENTS; CALCITE VEINS IN MOLLUSC DEBRIS
drill def: MODERATELY FRAGMENTED; LOWER DRILLING CONTACT
paleontology: FORAMS, MOLLUSC DEBRIS, POSSIBLE ONCOLITES
more data:
leg : 103 section : 03 top piece/sub:
hole: 0639D top interval : 0 cm bot piece/sub: mg
core: 006R bottom interval: 56 cm
lithology: CLAYEY LIMESTONE WITH PELOIDAL PACKSTONE TO WACKESTONE
TEXTURE
color : LIGHT YELLOWISH BROWN TO OLIVE YELLOW
color nos: 2.5Y 6/4 TO 10Y 6/6
structure: SHELL FRAGMENTS; STYLOLITES; CALCITE IN FRACTURES AND VEINS
drill def: MODERATELY FRAGMENTED; UPPER DRILLING CONTACT
unusual ocurrences: PELOIDS
paleontology: MOLLUSCS, SERPULIDS, GASTROPODS, BENTHIC FORAMS, OSTRACODS,
...
comments : SMALL AMMONITES, ECHINODERMS, ONCOIDS
more data: Y
leg : 103 section : CC top piece/sub:
hole: 0639D top interval : 0 cm bot piece/sub: mg
core: 006R bottom interval: 27 cm
lithology: CLAYEY LIMESTONE WITH PELOIDAL PACKSTONE TO WACKESTONE
TEXTURE
color : LIGHT YELLOWISH BROWN TO OLIVE YELLOW
color nos: 2.5Y 6/4 TO 10Y 6/6
structure: SHELL FRAGEMENTS
drill def: MODERATELY FRAGMENTED
unusual ocurrences: PELOIDS
paleontology: MOLLUSCS, SERPULIDS, GASTROPODS, BENTHIC FORAMS, OSTRACODS,
...
comments : SMALL AMMONITES, BIVALVES, ECHINODERMS; BIOCLASTS ARE
MICRITIZED AND RECRYSTALLIZED
more data:
leg : 103 section : 01 top piece/sub:
hole: 0639D top interval : 0 cm bot piece/sub: mg
core: 007R bottom interval: 17 cm
lithology: DOLOMITE CAVE-IN (0-5 CM); CLAYEY LIMESTONE WITH GRAINSTONE
TO PACKSTONE TEXTURE (5-17 CM)
color : LIGHT OLIVE BROWN TO LIGHT YELLOWISH BROWN/OLIVE YELLOW
color nos: 2.5Y 5/6 TO 2.5Y 6/5
drill def: MODERATELY FRAGMENTED; LOWER DRILLING CONTACT
paleontology: FORAMS, THIN-WALLED MOLLUSCS, GASTROPODS
comments : MOLLUSCS ARE UP TO 1 CM; INTRACLASTS
more data:
leg : 103 section : 01 top piece/sub:
hole: 0639D top interval : 17 cm bot piece/sub: mg
core: 007R bottom interval: 30 cm
lithology: SILTY, CLAYEY LIMESTONE (WACKESTONE GRADING UP TO PACKSTONE)
color : LIGHT YELLOWISH BROWN GRADING DOWN TO OLIVE TO LIGHT OLIVE
BROWN
color nos: 2.5Y 6/4 GRADING DOWN TO 5Y 5/4 TO 2.5Y 5/6
structure: MINOR BIOTURBATION; PARALLEL LAMINAE
drill def: MODERATELY FRAGMENTED; UPPER DRILLING CONTACT
minerals : QUARTZ SILT
paleontology: FORAMS, GASTROPODS, THIN-WALLED MOLLUSCS
comments : GRADATIONAL LOWER CONTACT
more data:
leg : 103 section : 01 top piece/sub:
hole: 0639D top interval : 30 cm bot piece/sub: mg
core: 007R bottom interval: 46 cm
lithology: CALCAREOUS, SANDY, SILTY CLAY
color : OLIVE TINGED WITH LIGHT OLIVE BROWN
color nos: 5Y 5/4 TINGED WITH 2.5Y 5/6
structure: MINOR BIOTURBATION, BANDING ("ORIENTED BY CURRENTS")
drill def: MODERATELY FRAGMENTED; LOWER DRILLING CONTACT
paleontology: FORAMS (DECEASING IN ABUNDANCE UPWARD)
comments : FORAMS ARE "CLEARLY CURRENT SORTED"
more data:
leg : 103 section : 01 top piece/sub:
hole: 0639D top interval : 46 cm bot piece/sub: mg
core: 007R bottom interval: 53 cm
lithology: SILTY, CLAYEY LIMESTONE
color : LIGHT YELLOWISH BROWN GRADING DOWN TO OLIVE TO LIGHT OLIVE
BROWN
color nos: 2.5Y 6/4 GRADING DOWN TO 5Y 5/4 TO 2.5Y 5/6
structure: MINOR BIOTURBATION; PARALLEL LAMINAE
drill def: MODERATELY FRAGMENTED; UPPER AND LOWER DRILLING CONTACT
minerals : QUARTZ SILT
paleontology: FORAMS, GASTROPODS, THIN-WALLED MOLLUSCS
more data:
leg : 103 section : 01 top piece/sub:
hole: 0639D top interval : 53 cm bot piece/sub: mg
core: 007R bottom interval: 65 cm
lithology: MARLSTONE TO CALCAREOUS CLAY
color : OLIVE TINGED WITH LIGHT OLIVE BROWN
color nos: 5Y 5/4
structure: FINING UPWARD SEQUENCE; LAMINAE
drill def: MODERATELY FRAGMENTED
minerals : QUARTZ SILT
paleontology: FORAMS, GASTROPODS, THIN-WALLED MOLLUSCS
comments : FORAMS ARE CURRENT-SORTED AND DECREASE IN ABUNDANCE
UPSECTION
more data:
leg : 103 section : 01 top piece/sub:
hole: 0639D top interval : 64 cm bot piece/sub: mg
core: 007R bottom interval: 85 cm
lithology: CLAYEY LIMESTONE WITH GRAINSTONE TO PACKSTONE TEXTURE
color : LIGHT OLIVE BROWN TO LIGHT YELLOWISH BROWN
color nos: 2.5 5/6 TO 2.5Y 6/5
structure: MINOR BIOTURBATION
drill def: MODERATELY FRAGMENTED
paleontology: FORAMS, THIN-WALLED MOLLUSCS, GASTROPODS
comments : MOLLUSCS ARE UP TO 1 CM
more data:
leg : 103 section : 01 top piece/sub:
hole: 0639D top interval : 85 cm bot piece/sub: mg
core: 007R bottom interval: 102 cm
lithology: CLAYEY LIMESTONE WITH WACKESTONE TEXTURE
color : PALE OLIVE
color nos: 5Y 6/4
structure: MINOR BIOTURBATION; FRACTURES
paleontology: FORAMS
comments : FORAMS ARE CURRENT-SORTED AND ORIENTED
more data:
leg : 103 section : 01 top piece/sub:
hole: 0639D top interval : 102 cm bot piece/sub: mg
core: 007R bottom interval: 132 cm
lithology: CLAYEY LIMESTONE WITH FOSSILIFEROUS MUDSTONE TEXTURE
color : LIGHT BROWNISH GRAY WITH "ORANGE" CALCITE-FILLED VEINS,
LIMONITIC SPOTS
color nos: 2.5Y 6.5/2 TO 2.5Y 6/2; MINOR "ORANGE"
structure: CALCITE VEINS, FRACTURES
drill def: DRILLING BRECCIA; LOWER DRILLING CONTACT
minerals : LIMONITE SPOTS, CALCITE
paleontology: THIN-WALLED MOLLUSCS
more data:
leg : 103 section : 01 top piece/sub:
hole: 0639D top interval : 132 cm bot piece/sub: mg
core: 007R bottom interval: 138 cm
lithology: CALCAREOUS CLAY
color : PALE OLIVE
color nos: 5Y 6/4
drill def: UPPER AND LOWER DRILLING CONTACTS
paleontology: FORAMS, GASTROPODS, THIN-WALLED MOLLUSCS
comments : FORAMS ARE CURRENT-SORTED AND DECREASE IN ABUNDANCE UP
SECTION
more data:
leg : 103 section : 01 top piece/sub:
hole: 0639D top interval : 138 cm bot piece/sub: mg
core: 007R bottom interval: 150 cm
lithology: CLAYEY LIMESTONE WITH MUDSTONE TEXTURE ?
color : PALE OLIVE?
color nos: 5Y 6/4?
drill def: HIGHLY FRAGMENTED; UPPER DRILLING CONTACT
paleontology: GASTROPODS, MOLLUSCS
more data:
leg : 103 section : 02 top piece/sub:
hole: 0639D top interval : 0 cm bot piece/sub: mg
core: 007R bottom interval: 28 cm
lithology: CLAYEY LIMESTONE WITH FOSSILIFEROUS MUDSTONE TEXTURE
color : WHITE
color nos: 5Y 8/1
structure: SHELL FRAGMENTS
drill def: HIGHLY FRAGMENTED; LOWER DRILLING CONTACT
paleontology: GASTROPODS, MOLLUSCS
more data:
leg : 103 section : 02 top piece/sub:
hole: 0639D top interval : 28 cm bot piece/sub: mg
core: 007R bottom interval: 67 cm
lithology: POORLY SORTED, CRS-GRAINED SANDSTONE
color : BROWNISH YELLOW
color nos: 10YR 6/8
drill def: SLIGHTLY FRAGMENTED; UPPER AND LOWER DRILLING CONTACT
unusual ocurrences: LIMONITIC MICRONODULE AT 57 CM
minerals : LIMONITE MICRONODULE (57 CM)
paleontology: GASTROPODS, MOLLUSCS
comments : QUARTZ GRAINS TO 3 MM IN SIZE; NONCALCAREOUS, ARGILLACEOUS
MATRIX
more data:
leg : 103 section : 02 top piece/sub:
hole: 0639D top interval : 67 cm bot piece/sub: mg
core: 007R bottom interval: 97 cm
lithology: CALCAREOUS SILTY CLAY
color : LIGHT YELLOWISH BROWN GRADING INTO GRAY/LIGHT GRAY
color nos: 2.5Y 6/4 GRADING INTO 10YR 6/1
drill def: SLIGHTLY FRAGMENTED; UPPER AND LOWER DRILLING CONTACT
unusual ocurrences: LIMONITIC MICRONODULES AT TOP
minerals : LIMONITE MICRONODULES AT TOP
comments : SLIGHTLY DOLOMITIC AT 96 CM; TOP OF BED IS SILTY
more data:
leg : 103 section : 02 top piece/sub:
hole: 0639D top interval : 97 cm bot piece/sub: mg
core: 007R bottom interval: 127 cm
lithology: CLAYEY LIMESTONE WITH FOSSILIFEROUS MUDSTONE TEXTURE
color : WHITE
color nos: 5YR 8/1
structure: CALCITE-FILLED VEINS
drill def: DRILLING BRECCIA (105-127 CM); UPPER DRILLING CONTACT
unusual ocurrences: CALCITE-FILLED VEINS
minerals : LIMONITE-STAINING OF CALCITE VEINS
paleontology: MOLLUSCS, SMALL GASTROPOD DEBRIS
more data:
leg : 103 section : CC top piece/sub:
hole: 0639D top interval : 0 cm bot piece/sub: mg
core: 007R bottom interval: 10 cm
lithology: CALCAREOUS MARLSTONE
color : LIGHT BROWNISH GRAY WITH LIGHT BROWN LAMINAE
color nos: 2.5Y 6/2 WITH 7.5YR 6/4 LAMINAE
structure: LAMINAE
paleontology: FORAMS CONCENTRATED IN BROAD LAMINAE
comments : QUARTZ SILT
more data:
leg : 103 section : 01 top piece/sub:
hole: 0639D top interval : 0 cm bot piece/sub: mg
core: 008R bottom interval: 19 cm
lithology: CLAYEY LIMESTONE WITH WACKESTONE TO PACKSTONE TEXTURE
color : VERY PALE BROWN
color nos: 10YR 7/3
structure: WHOLE SHELLS AND SHELL FRAGMENTS
drill def: MODERATELY FRAGMENTED
unusual ocurrences: PELOIDS
paleontology: MICRITIZED BIOCLASTS, ONCOIDS
more data:
leg : 103 section : 01 top piece/sub:
hole: 0639D top interval : 19 cm bot piece/sub: mg
core: 008R bottom interval: 36 cm
lithology: CLAYEY LIMESTONE WITH FLOATSTONE TEXTURE
color : LIGHT REDDISH BROWN
color nos: 5YR 6/3
structure: WHOLE SHELLS AND SHELL FRAGMENTS
drill def: MODERATELY FRAGMENTED
unusual ocurrences: PELOIDS
paleontology: MICRITIZED BIOCLASTS; ANNELIDS (WORM TUBES); ONCOIDS?
more data:
leg : 103 section : 01 top piece/sub:
hole: 0639D top interval : 36 cm bot piece/sub: mg
core: 008R bottom interval: 44 cm
lithology: INTERBEDDED CLAYSTONE AND CLAYEY LIMESTONE
color : YELLOWISH BROWN TO GRAYISH BROWN
color nos: 10YR 5/6 TO 2.5Y 5/2
structure: WHOLE SHELLS AND SHELL FRAGMENTS
drill def: MODERATELY FRAGMENTED; LOWER DRILLING CONTACT
unusual ocurrences: PELOIDS
paleontology: MICRITIZED BIOCLASTS, ANNELIDS (WORM TUBES), ONCOIDS?
more data:
leg : 103 section : 01 top piece/sub:
hole: 0639D top interval : 44 cm bot piece/sub: mg
core: 008R bottom interval: 51 cm
lithology: CLAY
color : OLIVE
color nos: 5Y 5/3
drill def: UPPER AND LOWER DRILLING CONTACTS
more data:
leg : 103 section : 01 top piece/sub:
hole: 0639D top interval : 51 cm bot piece/sub: mg
core: 008R bottom interval: 150 cm
lithology: CLAYEY LIMESTONE WITH WACKESTONE, PACKSTONE AND FLOATSTONE
TEXTURES
color : LIGHT GRAY WITH LIGHT BROWN (108-112 CM)
color nos: 10YR 7/2 WITH 7.5YR 6/4 (108-112 CM)
structure: WHOLE SHELLS AND SHELL FRAGEMENTS
drill def: MODERATELY (51-70, 120-150 CM) TO HIGHLY FRAGMENTED
unusual ocurrences: PELOIDS
paleontology: BIOCLASTS, ANNELIDS, ONCOIDS
comments : UPPER AND LOWER DRILLING CONTACTS
more data:
leg : 103 section : 02 top piece/sub:
hole: 0639D top interval : 0 cm bot piece/sub: mg
core: 008R bottom interval: 21 cm
lithology: VOID (0-2 CM); SANDY, CLAYEY SILTSTONE (2-21 CM)
color : PALE OLIVE WITH LOCAL BROWNISH YELLOW STAINS
color nos: 5Y 6/4 WITH LOCAL 10YR 6/8 STAINS
drill def: UPPER AND LOWER DRILLING CONTACTS
minerals : LIMONITE STAINS
more data:
leg : 103 section : 02 top piece/sub:
hole: 0639D top interval : 21 cm bot piece/sub: mg
core: 008R bottom interval: 30 cm
lithology: FINE-GRAINED SANDSTONE
color : YELLOWISH BROWN
color nos: 10YR 5/5
drill def: MODERATELY FRAGMENTED; UPPER DRILLING CONTACT
unusual ocurrences: CALCITE-CEMENTED
comments : CALCITE CEMENT
more data:
leg : 103 section : 02 top piece/sub:
hole: 0639D top interval : 36 cm bot piece/sub: mg
core: 008R bottom interval: 79 cm
lithology: MEDIUM- TO CRS-GRAINED SANDSTONE
color : DARK YELLOWISH BROWN
color nos: 10YR 4/4
structure: CALCITE INFILLING FRACTURES (63-68 CM)
drill def: MODERATELY (36-40 CM) TO DRILLING BRECCIA (40-79 CM)
unusual ocurrences: CALCITE-CEMENTED; CALCITE FILLING FRACTURES (63-68
CM)
minerals : QUARTZ-RICH, LIMONITE STAIN, CALCITE
paleontology: FORAMS (63-68 CM)
comments : VERY FRIABLE (36-62, 68-71 CM), CALCITE CEMENT
more data:
leg : 103 section : CC top piece/sub:
hole: 0639D top interval : 0 cm bot piece/sub: mg
core: 008R bottom interval: 8 cm
lithology: VERY CRS-GRAINED SANDSTONE
color : DARK YELLOWISH BROWN ?
color nos: 10YR 4/4 ?
drill def: LOWER DRILLING CONTACT
unusual ocurrences: CALCITE-CEMENTED
minerals : QUARTZ-RICH
comments : VERY POORLY SORTED, SUBANGULAR TO SUBROUNDED QUARTZ; CALCITE
CEMENT
more data:
leg : 103 section : CC top piece/sub:
hole: 0639D top interval : 8 cm bot piece/sub: mg
core: 008R bottom interval: 22 cm
lithology: CLAYEY LIMESTONE
color : REDDISH BROWN (8-15 CM), LIGHT BROWNISH GRAY/LIGHT GRAY (15-
22 CM)
color nos: 5YR 5/3 (8-15 CM), 7.5Y 6.5/2 (15-22 CM)
structure: SHELL FRAGMENTS
drill def: UPPER DRILLING CONTACT
paleontology: CORAL, BIVALVES
comments : CRS-GRAINED AND BRECCIATED, HEALED FRACTURES (8-15 CM)
more data:
leg : 103 section : 01 top piece/sub:
hole: 0639D top interval : 0 cm bot piece/sub: mg
core: 009R bottom interval: 65 cm
lithology: CLAYEY LIMESTONE WITH PELOIDAL PACKSTONE TEXTURE
color : LIGHT GRAY
color nos: 5Y 7/1
structure: WHOLE SHELLS AND SHELL FRAGMENTS; CALCITE IN FRACTURES,
STYLOLITES
drill def: HIGHLY FRAGMENTED
unusual ocurrences: PELOIDS
minerals : LIMONITE STAINING CALCITE IN FRACTURES
paleontology: GASTROPODS, FORAMS, UNIDENTIFIED SKELETAL FRAGMENTS,
MOLLUSCS,...
comments : ONCOIDS; SLIGHT CHALKY APPEARANCE; POORLY SORTED; MICRITIC
MATRIX LOCALLY STAINED YELLOW (LIMONITE)
more data:
leg : 103 section : CC top piece/sub:
hole: 0639D top interval : 0 cm bot piece/sub: mg
core: 009R bottom interval: 21 cm
lithology: CLAYEY LIMESTONE WITH FOSSILIFEROUS MUDSTONE TO SKELETAL
WACKESTONE TEXTURE
color : LIGHT BROWNISH GRAY
color nos: 10YR 6/2
structure: WHOLE SHELLS AND SHELL FRAGMENTS
drill def: HIGHLY FRAGMENTED
paleontology: LARGE BENTHIC FORAMS, MOLLUSC FRAGMENTS, GASTROPODS,
ONCOLITES
more data:
leg : 103 section : 01 top piece/sub:
hole: 0639D top interval : 0 cm bot piece/sub: mg
core: 010R bottom interval: 55 cm
lithology: CLAYEY LIMESTONE WITH PELOIDAL PACKSTONE TEXTURE
color : PINKISH GRAY
color nos: 5YR 6/2
structure: WHOLE SHELLS AND SHELL FRAGMENTS
drill def: HIGHLY FRAGMENTED; LOWER DRILLING CONTACT
unusual ocurrences: PELOIDS
paleontology: MOLLUSCS, ONCOIDS
more data:
leg : 103 section : 01 top piece/sub:
hole: 0639D top interval : 55 cm bot piece/sub: mg
core: 010R bottom interval: 80 cm
lithology: MARLSTONE
color : PALE OLIVE WITH "YELLOW" IRON-STAINED VEIN
color nos: 5YR 6/3
structure: WHOLE SHELLS AND SHELL FRAGMENTS
drill def: MODERATELY FRAGMENTED; UPPER AND LOWER DRILLING CONTACTS
minerals : FE-STAINING
paleontology: FORAMS, SHELL FRAGMENTS; ANCHISPIROCYCLINA, PSEUDOCYCLAMMINA
more data:
leg : 103 section : 01 top piece/sub:
hole: 0639D top interval : 80 cm bot piece/sub: mg
core: 010R bottom interval: 105 cm
lithology: CLAYEY LIMESTONE WITH PELOIDAL WACKESTONE TO PACKSTONE
TEXTURE
color : PINKISH GRAY
color nos: 5YR 6/2
structure: WHOLE SHELLS AND SHELL FRAGMENTS; MICROSTYLOLITE
drill def: MODERATELY FRAGMENTED; UPPER DRILLING CONTACT
unusual ocurrences: PELOIDS
paleontology: FORAMS, CORAL, SKELETAL DEBRIS, ONCOLITES
comments : ONCOLITIC COATING ON FORAMS
more data:
leg : 103 section : 01 top piece/sub:
hole: 0639D top interval : 105 cm bot piece/sub: mg
core: 010R bottom interval: 150 cm
lithology: CLAYEY LIMESTONE WITH PELOIDAL WACKESTONE TEXTURE
color : GRAY
color nos: 5Y 5/1
structure: WHOLE SHELLS AND SHELL FRAGMENTS; SPARRY CALCITE FILLING
FRACTURES
drill def: MODERATELY FRAGMENTED
unusual ocurrences: PELOIDS
minerals : SPARRY CALCITE IN FRACTURES
paleontology: BIOCLASTS, THIN-SHELLED MOLLUSCS
more data:
leg : 103 section : 02 top piece/sub:
hole: 0639D top interval : 0 cm bot piece/sub: mg
core: 010R bottom interval: 11 cm
lithology: CLAYEY LIMESTONE WITH PELOIDAL WACKESTONE TO PACKSTONE
TEXTURE
color : GRAY
color nos: 5Y 5/1
structure: WHOLE SHELLS AND SHELL FRAGMENTS; MINOR BIOTURBATION; SPARRY
CALCITE IN FRACTURES; STYLOLITES
drill def: MODERATELY FRAGMENTED; LOWER DRILLING CONTACT
unusual ocurrences: PELOIDS
minerals : SPARRY CALCTIE IN FRACTURES; OXIDES
paleontology: BIOCLASTS, MOLLUSCS, GASTROPODS, WORMS, FORAMS, ONCOLITES
comments : MICRITIC ENVELOPES AROUND SOME SKELETAL FRAGMENTS;ONCOIDS
CONCENTRATED IN FRACTURES/STYLOLITES
more data:
leg : 103 section : 02 top piece/sub:
hole: 0639D top interval : 11 cm bot piece/sub: mg
core: 010R bottom interval: 40 cm
lithology: MARLSTONE TO CLAYSTONE
color : PALE OLIVE TO OLIVE
color nos: 5Y 6/3 TO 5Y 5/4
structure: WHOLE SHELLS AND SHELL FRAGMENTS; INFILLED BURROWS (2 CM);
MINOR BIOTURBATION
drill def: MODERATELY FRAGMENTED; UPPER DRILLING CONTACT
minerals : PYRITE SPECKS AND PATCHES (35-40 CM)
paleontology: FORAMS, SERPULIDS
comments : "NODULAR" STRUCTURE FROM BIOTURBATION (17-23 CM); FORAM
COATED BY MICRITE
more data:
leg : 103 section : 02 top piece/sub:
hole: 0639D top interval : 40 cm bot piece/sub: mg
core: 010R bottom interval: 60 cm
lithology: MARLSTONE TO CLAYSTONE
color : GRAY
color nos: 5Y 5/1
structure: WHOLE SHELLS AND SHELL FRAGMENTS; MINOR TO MODERATE
BIOTURBATION
drill def: MODERATELY FRAGMENTED; LOWER DRILLING CONTACT
minerals : PYRITE STAINS
paleontology: BIOCLASTS, POSSIBLE OSTRACODS
more data:
leg : 103 section : CC top piece/sub:
hole: 0639D top interval : 0 cm bot piece/sub: mg
core: 010R bottom interval: 15 cm
lithology: CLAYEY LIMESTONE
color : GRAY
color nos: 5Y 5/1 ?
drill def: HIGHLY FRAGMENTED; UPPER DRILLING CONTACT
more data:
leg : 103 section : 01 top piece/sub:
hole: 0639D top interval : 0 cm bot piece/sub: mg
core: 011R bottom interval: 108 cm
lithology: LIMESTONE WITH SKELETAL PELOIDAL PACKSTONE TO WACKESTONE
TEXTURE WITH LOCAL GRAINSTONE
color : LIGHT GRAY WITH YELLOW STAINING
color nos: 5Y 7/1
structure: WHOLE SHELLS, SHELL FRAGMENTS, FRACTURES (INFILLED WITH
SPARRY CALCITE), BANDING, MICROSTYLOLITES
drill def: HIGHLY (0-40 CM) TO MODERATELY (40-108 CM) FRAGMENTED
unusual ocurrences: PELOIDS
minerals : LIMONITE STAINING OF GRAINS, FRACTURES, MICROSTYLOLITES
paleontology: BILVALVES, GASTROPODS, FORAMS, ECHINDOERMS, ALGAE?,
ONCOLITES
comments : ONCOID AND FORAM CONCENTRATIONS LIMONITE-STAINED, CLAYEY,
MICROSTYLOLITIC BANDS; ONCOIDS 2MM IN SIZE
more data: Y
leg : 103 section : 01 top piece/sub:
hole: 0639D top interval : 108 cm bot piece/sub: mg
core: 011R bottom interval: 126 cm
lithology: ORGANIC GEOCHEMISTRY SAMPLE
more data:
leg : 103 section : 01 top piece/sub:
hole: 0639D top interval : 126 cm bot piece/sub: mg
core: 011R bottom interval: 150 cm
lithology: LIMESTONE WITH PELOIDAL SKELETAL PACKSTONE TO WACKESTONE
TEXTURE WITH LOCAL GRAINSTONE
color : LIGHT GRAY WITH YELLOW STAINING
color nos: 5Y 7/1
structure: WHOLE SHELLS, SHELL FRAGMENTS, FRACTURES (INFILLED WITH
SPARRY CALCITE), BANDING
drill def: HIGHLY FRAGMENTED
unusual ocurrences: PELOIDS
minerals : LIMONITE STAINING OF GRAINS, FRACTURES, MICROSTYLOLITES
paleontology: BILVALVES, GASTROPODS, FORAMS, ECHINDOERMS, ALGAE?,
ONCOLITES
comments : ONCOID AND FORAM CONCENTRATIONS LIMONITE-STAINED, CLAYEY,
MICROSTYLOLITIC BANDS; ONCOIDS 2MM IN SIZE
more data: Y
leg : 103 section : 02 top piece/sub:
hole: 0639D top interval : 0 cm bot piece/sub: mg
core: 011R bottom interval: 28 cm
lithology: LIMESTONE WITH PELOIDAL PACKSTONE TEXTURE
color : GRAY
color nos: 5Y 6/1
structure: WHOLE SHELLS AND SHELL FRAGMENTS, STYLOLITES
drill def: HIGHLY FRAGMENTED
unusual ocurrences: PELOIDS
minerals : OXIDE SOLUTION RIMS
paleontology: BIOCLASTS, FORAMS, GASTROPODS, OSTRACODS?, ONCOIDS (TO 2 MM)
comments : ONCOIDS TO 2 MM IN SIZE; INTRACLASTS ARE ONCOID'S NUCLEUS
more data:
leg : 103 section : 02 top piece/sub:
hole: 0639D top interval : 28 cm bot piece/sub: mg
core: 011R bottom interval: 136 cm
lithology: LIMESTONE WITH PELOIDAL WACKESTONE TO PACKSTONE TEXTURE
color : GRAY/LIGHT GRAY TO GRAY
color nos: 5Y 6/1 TO 5Y 5/1
structure: WHOLE SHELLS AND SHELL FRAGMENTS; FRACTURES (PERPENDICULAR
TO STRAT.), ONCOIDS (PARALLEL TO STRAT.)
drill def: MODERATELY TO HIGHLY FRAGMENTED
unusual ocurrences: PELOIDS
minerals : FE-OXIDE RIMS ON STYLOLITES
paleontology: BIOCLASTS, FORAMS, GASTROPODS, OSTRACODS?, ONCOIDS (TO 4MM)
comments : FORAMS (ANCHISPIROCYCLINA, PSEUDOCYCLAMMINA; ONCOIDS TO 4MM
IN SIZE
more data:
leg : 103 section : CC top piece/sub:
hole: 0639D top interval : 0 cm bot piece/sub: mg
core: 011R bottom interval: 35 cm
lithology: LIMESTONE WITH PELOIDAL WACKESTONE TO MUDSTONE (AT BOTTOM)
TEXTURE
color : GRAY
color nos: 5Y 6/1 TO 5Y 5/1 ?
structure: WHOLE SHELLS AND SHELL FRAGMENTS, MICROSTYLOLITES
drill def: MODERATELY TO HIGHLY FRAGMENTED
unusual ocurrences: PELOIDS, MICROSTYLOLITES WITH CALCTIE CEMENT
paleontology: BIOCLASTS, FORAMS, NERINEID GASTROPOD, ONCOIDS
more data:
leg : 103 section : 01 top piece/sub:
hole: 0639D top interval : 0 cm bot piece/sub: mg
core: 012R bottom interval: 78 cm
lithology: LIMESTONE WITH WACKESTONE/MUDSTONE AND PACKSTONE TEXTURE
color : LIGHT GRAY
color nos: 10YR 7/1
structure: WHOLE SHELLS AND SHELL FRAGMENTS, MINOR BIOTURBATION,
MICROSTYLOLITES
drill def: MODERATELY TO HIGHLY FRAGMENTED; LOWER DRILLING CONTACT
paleontology: BENTHIC (LITOLID) FORAMS, MOLLUSC FRAGMENTS, GASTROPODS,
ONCOIDS
comments : PACKSTONES ARE GENERALLY POORLY-SORTED, FORAMS ARE
TEXTULARIA-TYPE
more data:
leg : 103 section : 01 top piece/sub:
hole: 0639D top interval : 78 cm bot piece/sub: mg
core: 012R bottom interval: 92 cm
lithology: MARLSTONE
color : DARK GRAY
color nos: 10YR 4/1
structure: WHOLE SHELLS AND SHELL FRAGMENTS
drill def: UPPER AND LOWER DRILLING CONTACTS
paleontology: ONCOIDS
comments : SLIGHTLY RECRYSTALLIZED
more data:
leg : 103 section : 01 top piece/sub:
hole: 0639D top interval : 92 cm bot piece/sub: mg
core: 012R bottom interval: 150 cm
lithology: LIMESTONE WITH PELOIDAL PACKSTONE TEXTURE (92-146 CM); VOID
(146-150 CM)
color : LIGHT GRAY
color nos: 10YR 7/1
structure: WHOLE SHELLS AND SHELL FRAGMENTS, MICROSTYLOLITES
drill def: MODERATELY FRAGMENTED; UPPER DRILLING CONTACT
unusual ocurrences: PELOIDS
paleontology: MOLLUSC FRAGMENTS, BENTHIC (LITOLID) FORAMS; RARE CORAL;
ONCOIDS
comments : GENERALLY POORLY-SORTED; ONCOIDS HAVE CORAL AND FORAM
FRAGMENTS AS NUCLEI
more data:
leg : 103 section : 02 top piece/sub:
hole: 0639D top interval : 0 cm bot piece/sub: mg
core: 012R bottom interval: 150 cm
lithology: LIMESTONE WITH PELOIDAL PACKSTONE TEXTURE
color : GRAY TO DARK GRAY WITH YELLOW SOLUTION RIMS
color nos: 5Y 5/1 TO 5Y 4/1 WITH 10YR 7/8
structure: WHOLE SHELLS AND SHELL FRAGMENTS, STYLOLITES, FRACTURES,
VEINS
drill def: MODERATELY FRAGMENTED
unusual ocurrences: PELOIDS, CALCITE IN FRACTURES AND VEINS
minerals : LIMONITE
paleontology: GASTROPIDS, MOLLUSKS, FORAMS, OSTRACODS?. BIOCLASTS, ONCOIDS
comments : STYLOLITES PARALLELS STRATIFICATION ("MICROSTYLIOBRECCIA");
ONCOIDS 4 MM IN SIZE (BIOCLAST NUCLEI)
more data:
leg : 103 section : 03 top piece/sub:
hole: 0639D top interval : 0 cm bot piece/sub: mg
core: 012R bottom interval: 87 cm
lithology: LIMESTONE WITH PELOIDAL PACKSTONE TEXTURE
color : GRAY TO DARK GRAY WITH "BROWNISH" STYLOLITES OR CLAY "
THREADS"
color nos: 5Y 5/1 TO 5Y 4/1
structure: WHOLE SHELLS AND SHELL FRAGMENTS, STYLOLITES
drill def: HIGHLY TO MODERATELY FRAGMENTED
unusual ocurrences: PELOIDS
paleontology: GASTROPODS, CORAL, MOLLUSCS, BENTHIC (LITOLID ) FORAMS,
ONCOIDS
comments : ONCOIDS FROM 3 TO 5 MM IN SIZE; SOME SHELL FRAGMENTS TO 2 MM
X 1 CM WTIH FIBROUS CRYSTALLIZATION
more data: Y
leg : 103 section : CC top piece/sub:
hole: 0639D top interval : 0 cm bot piece/sub: mg
core: 012R bottom interval: 26 cm
lithology: LIMESTONE WITH PELOIDAL PACKSTONE TEXTURE
color : GRAY TO DARK GRAY
color nos: 5Y 5/1 TO 5Y 4/1
structure: SHELL FRAGMENTS, STYLOLITES
drill def: HIGHLY FRAGMENTED
unusual ocurrences: PELOIDS
paleontology: MOLLUSCS, ONCOIDS
more data:
leg : 103 section : 01 top piece/sub:
hole: 0639D top interval : 0 cm bot piece/sub: mg
core: 013R bottom interval: 150 cm
lithology: LIMESTONE WITH WACKESTONE TO PACKSTONE TEXTURE
color : GRAYISH BROWN WITH "YELLOWISH BROWN" MATRIX IN PACKSTONE AND
STYLOLITES
color nos: 2.5Y 5/2
structure: WHOLE SHELLS AND SHELL FRAGMENTS, STYLOLITES
drill def: HIGHLY (0-20, 60-80 CM) TO MODERATELY FRAGMENTED
paleontology: MOLLUSCS, GASTROPODS, WORM TUBES, ECHINODERM DEBRIS, ONCOIDS
comments : STYLOLITE CONTACT BETWEEN WACKESTONE AND PACKSTONE
more data:
leg : 103 section : 02 top piece/sub:
hole: 0639D top interval : 0 cm bot piece/sub: mg
core: 013R bottom interval: 150 cm
lithology: LIMESTONE WITH WACKESTONE TO LOCAL PACKSTONE TEXTURE (0-145
CM), VOID 145-150 CM)
color : GRAYISH BROWN WITH YELLOWISH BROWN MATRIX IN STYLOLITES
color nos: 2.5Y 5/2 WITH 10YR 5/8 IN STYLOLITES
structure: WHOLE SHELLS AND SHELL FRAGMENTS, STYLOLITES
drill def: MODERATELY FRAGMENTED
unusual ocurrences: CALCITE DISCONTINUOUS ACROSS STYLOLITES
paleontology: MOLLUSC FRAGMENTS, FORAMS, ONCOIDS
comments : STYLOLITE CONTACT BETWEEN WACKESTONE AND PACKSTONE;
STYLOLITES PARALLEL TO STRATIFICATION
more data:
leg : 103 section : 03 top piece/sub:
hole: 0639D top interval : 0 cm bot piece/sub: mg
core: 013R bottom interval: 85 cm
lithology: LIMESTONE WITH PACKSTONE TO LOCAL WACKESTONE TEXTURE
color : GRAYISH BROWN
color nos: 2.5Y 5/2
structure: WHOLE SHELLS AND SHELL FRAGMENTS, STYLOLITES, VEINS
drill def: MODERATELY TO HIGHLY FRAGMENTED
unusual ocurrences: CALCITE-FILLED VEINS (21-28 CM)
minerals : LIMONITE STAIN IN STYLOLITES
paleontology: FORAMS, THIN-WALLED MOLLUSCS, ECHINODERMS, GASTROPODS,
ONCOIDS
comments : 1 MM WIDE CALCITE VEIN (21-28 CM) IS VERTICAL
more data:
leg : 103 section : CC top piece/sub:
hole: 0639D top interval : 0 cm bot piece/sub: mg
core: 013R bottom interval: 36 cm
lithology: LIMESTONE WITH PELOIDAL WACKESTONE TO PACKSTONE TEXTURE
color : GRAYISH BROWN WITH YELLOWISH BROWN STYLOLITES
color nos: 2.5Y 5/2 WITH 10YR 5/8 STYLOLITES ?
structure: WHOLE SHELLS AND SHELL FRAGMENTS, STYLOLITES
drill def: MODERATELY FRAGMENTED
unusual ocurrences: PELOIDS
minerals : LIMONITE STAIN IN STYLOLITES
paleontology: ONCOIDS, BENTHIC FORAMS, GASTROPODS, MOLLUSC DEBRIS
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