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Core data from the Ocean Drilling Program legs 101-129
leg : 103 section : 01 top piece/sub:
hole: 0639A top interval : 0 cm bot piece/sub: mg
core: 001R bottom interval: 65 cm
lithology: VOID (0-10 CM); CLAYEY OOZE (CALCAREOUS CLAY ?) [10-65 CM]
color : GRAYISH BROWN
color nos: 2.5Y 5/2
drill def: SOUPY
comments : GRADATIONAL LOWER CONTACT
more data:
leg : 103 section : 01 top piece/sub:
hole: 0639A top interval : 65 cm bot piece/sub: mg
core: 001R bottom interval: 130 cm
lithology: FORAM-NANNOFOSSIL OOZE
color : VERY PALE BROWN
color nos: 10YR 7/3
drill def: HIGHLY DISTURBED
paleontology: FORAMS, NANNOS
comments : GRADATIONAL UPPER CONTACT
more data:
leg : 103 section : 01 top piece/sub:
hole: 0639A top interval : 130 cm bot piece/sub: mg
core: 001R bottom interval: 150 cm
lithology: CLAYEY OOZE (CLAYEY NANNOFOSSIL OOZE ?)
color : LIGHT GRAY AND WHITE
color nos: 2.5Y 7/1 AND 2.5Y 8/1
structure: FAINT LAMINAE (135-150 CM)
drill def: MODERATELY DISTURBED
paleontology: NANNOS ?
comments : GRADATIONAL UPPER CONTACT
more data:
leg : 103 section : 02 top piece/sub:
hole: 0639A top interval : 0 cm bot piece/sub: mg
core: 001R bottom interval: 10 cm
lithology: OOZE (CLAYEY NANNOFOSSIL OOZE ?)
color : LIGHT GRAY
color nos: 5Y 7/1
drill def: MODERATELY DISTURBED
paleontology: NANNOS ?
more data:
leg : 103 section : 02 top piece/sub:
hole: 0639A top interval : 10 cm bot piece/sub: mg
core: 001R bottom interval: 56 cm
lithology: CLAYEY OOZE (CLAYEY NANNOFOSSIL OOZE ?)
color : LIGHT OLIVE GRAY AND GRAY
color nos: 5Y 6/2 AND 5Y 6/1
structure: FAINT LAMINAE
drill def: MODERATELY DISTURBED
paleontology: NANNOS
more data:
leg : 103 section : 02 top piece/sub:
hole: 0639A top interval : 56 cm bot piece/sub: mg
core: 001R bottom interval: 150 cm
lithology: NANNOFOSSIL OOZE (CALCAREOUS CLAY ?)
color : WHITE WITH PURPLISH MN-OXIDE STREAKS
color nos: 5Y 8/1
drill def: HIGHLY DISTURBED
minerals : MN-OXIDE STREAKS
paleontology: NANNOS
more data:
leg : 103 section : 03 top piece/sub:
hole: 0639A top interval : 0 cm bot piece/sub: mg
core: 001R bottom interval: 120 cm
lithology: OOZE (CALCAREOUS CLAY ?)
color : WHITE WITH PURPLISH FE/MN OXIDE LAYERS (80, 90 CM)
color nos: 5Y 8/1
drill def: HIGHLY DISTURBED
minerals : PURPLISH 1 CM THICK FE/MN OXIDE LAYERS AT 80 AND 90 CM
more data:
leg : 103 section : 03 top piece/sub:
hole: 0639A top interval : 120 cm bot piece/sub: mg
core: 001R bottom interval: 150 cm
lithology: OOZE (CLAYEY NANNOFOSSIL OOZE ?)
color : DARK GRAY AND GRAY
color nos: 5Y 4/1 AND 5Y 6/1
drill def: HIGHLY DISTURBED
paleontology: NANNOS ?
more data:
leg : 103 section : 04 top piece/sub:
hole: 0639A top interval : 0 cm bot piece/sub: mg
core: 001R bottom interval: 140 cm
lithology: OOZE (CLAYEY NANNOFOSSIL OOZE ?)
color : DARK GRAY AND GRAY
color nos: 5Y 4/1 AND 5Y 6/1
drill def: HIGHLY DISTURBED
paleontology: NANNOS ?
more data:
leg : 103 section : 04 top piece/sub:
hole: 0639A top interval : 140 cm bot piece/sub: mg
core: 001R bottom interval: 150 cm
lithology: INTERSTITIAL WATER SAMPLE
more data:
leg : 103 section : 05 top piece/sub:
hole: 0639A top interval : 0 cm bot piece/sub: mg
core: 001R bottom interval: 70 cm
lithology: OOZE (NANNOFOSSIL MARL ?)
color : LIGHT BROWNISH GRAY WITH "WHITE" PATCHES (40-50, 60-65 CM)
color nos: 2.5Y 6/2 WITH WHITE PATCHES (40-50, 60-65 CM)
drill def: HIGHLY DISTURBED
paleontology: NANNOS ?
more data:
leg : 103 section : CC top piece/sub:
hole: 0639A top interval : 0 cm bot piece/sub: mg
core: 001R bottom interval: 10 cm
lithology: OOZE (CLAYEY NANNOFOSSIL OOZE ?)
color : WHITE
color nos: 5Y 8/1
drill def: SOUPY
paleontology: NANNOS ?
more data:
leg : 103 section : 01 top piece/sub:
hole: 0639A top interval : 0 cm bot piece/sub: mg
core: 002R bottom interval: 27 cm
lithology: CLAY
color : GRAYISH BROWN
color nos: 2.5Y 5/2
drill def: HIGHLY DISTURBED
paleontology: FORAM-RICH LAYER (7-10 CM)
comments : GRADATIONAL LOWER CONTACT
more data:
leg : 103 section : 01 top piece/sub:
hole: 0639A top interval : 27 cm bot piece/sub: mg
core: 002R bottom interval: 96 cm
lithology: CLAYEY NANNOFOSSIL OOZE
color : WHITE
color nos: 5Y 8/1
structure: MINOR BIOTURBATION AND MOTTLING
drill def: HIGHLY DISTURBED; LOWER DRILLING CONTACT (96 CM)
paleontology: NANNOS
comments : GRADATIONAL UPPER CONTACT; SHARP LOWER CONTACT
more data:
leg : 103 section : 01 top piece/sub:
hole: 0639A top interval : 96 cm bot piece/sub: mg
core: 002R bottom interval: 150 cm
lithology: NANNOFOSSIL MARL
color : VERY DARK GRAY GRADING DOWNWARD TO GRAYISH BROWN
color nos: 2.5Y 3/1 GRADING DOWNWARD TO 2.5Y 5/2
drill def: SOUPY; UPPER DRILLING CONTACT (96 CM)
paleontology: NANNOS
comments : SHARP UPPER CONTACT
more data:
leg : 103 section : 02 top piece/sub:
hole: 0639A top interval : 0 cm bot piece/sub: mg
core: 002R bottom interval: 150 cm
lithology: NANNOFOSSIL MARL
color : GRAYISH BROWN TO GRAY/LIGHT GRAY
color nos: 2.5Y 5/2 TO 10YR 6/1
drill def: SOUPY
paleontology: NANNOS
more data:
leg : 103 section : 03 top piece/sub:
hole: 0639A top interval : 0 cm bot piece/sub: mg
core: 002R bottom interval: 150 cm
lithology: NANNOFOSSIL MARL
color : GRAY/LIGHT GRAY
color nos: 10YR 6/1
drill def: SOUPY
paleontology: NANNOS
more data:
leg : 103 section : 04 top piece/sub:
hole: 0639A top interval : 0 cm bot piece/sub: mg
core: 002R bottom interval: 150 cm
lithology: NANNOFOSSIL MARL
color : GRAY/LIGHT GRAY
color nos: 10YR 6/1
drill def: SOUPY
paleontology: NANNOS
more data:
leg : 103 section : 05 top piece/sub:
hole: 0639A top interval : 0 cm bot piece/sub: mg
core: 002R bottom interval: 88 cm
lithology: VOID (0-30 CM); CLAYEY NANNOFOSSIL OOZE (30-88 CM)
color : LIGHT GRAY
color nos: 10YR 7/1
drill def: HIGHLY DISTURBED
paleontology: FORAMS, NANNOS
more data:
leg : 103 section : CC top piece/sub:
hole: 0639A top interval : 0 cm bot piece/sub: mg
core: 002R bottom interval: 10 cm
lithology: NANNOFOSSIL OOZE
color : LIGHT GRAY
color nos: 10YR 7/1
drill def: SOUPY
paleontology: NANNOS
more data:
leg : 103 section : 01 top piece/sub:
hole: 0639A top interval : 0 cm bot piece/sub: mg
core: 003R bottom interval: 5 cm
lithology: CLAYEY NANNOFOSSIL OOZE
color : WHITE WITH "GRAY" BLEBS
color nos: 5Y 8/1 WITH "GRAY" BLEBS
drill def: SOUPY
minerals : PYRITE-RICH BLEBS
paleontology: NANNOS
more data:
leg : 103 section : 01 top piece/sub:
hole: 0639A top interval : 5 cm bot piece/sub: mg
core: 003R bottom interval: 40 cm
lithology: NANNOFOSSIL MARL
color : LIGHT OLIVE GRAY, OLIVE GRAY, WITH GRAY AND DARK GRAY BANDS
AND MOTTLES
color nos: 5Y 6/2 AND 5Y 5/2 WITH 2.5Y 5/0 AND 2.5Y 4/0 BANDS, MOTTLES
structure: MOTTLING, BANDING
drill def: MODERATELY DISTURBED
minerals : PYRITE-RICH BANDS
paleontology: NANNOS
more data:
leg : 103 section : 01 top piece/sub:
hole: 0639A top interval : 40 cm bot piece/sub: mg
core: 003R bottom interval: 60 cm
lithology: CLAYEY NANNOFOSSIL OOZE
color : LIGHT GRAY
color nos: 5Y 7/1 TO 2.5Y 7/0
drill def: SLIGHTLY DISTURBED
minerals : PYRITE-RICH
paleontology: NANNOS
more data:
leg : 103 section : 01 top piece/sub:
hole: 0639A top interval : 60 cm bot piece/sub: mg
core: 003R bottom interval: 75 cm
lithology: INTERBEDDED NANNOFOSSIL MARL AND OOZE
color : LIGHT OLIVE GRAY
color nos: 5Y 6/2
drill def: SLIGHTLY DISTURBED; LOWER DRILLING CONTACT (75 CM)
paleontology: NANNOS
more data:
leg : 103 section : 01 top piece/sub:
hole: 0639A top interval : 75 cm bot piece/sub: mg
core: 003R bottom interval: 150 cm
lithology: CLAYEY NANNOFOSSIL OOZE
color : LIGHT GRAY
color nos: 5Y 7/1
structure: BURROWS; MINOR BIOTURBATION (75-90 CM)
drill def: SLIGHTLY DISTURBED; UPPER DRILLING CONTACT (75 CM)
minerals : PYRITE BLEBS AND SPECKS; PYRITE-FILLED BURROW AT 86 CM
paleontology: NANNOS
more data:
leg : 103 section : 02 top piece/sub:
hole: 0639A top interval : 0 cm bot piece/sub: mg
core: 003R bottom interval: 60 cm
lithology: CLAYEY NANNOFOSSIL OOZE
color : WHITE TO LIGHT GRAY
color nos: 5Y 8/1 TO 5Y 7/1
drill def: SLIGHTLY DISTURBED
paleontology: NANNOS
more data:
leg : 103 section : 02 top piece/sub:
hole: 0639A top interval : 60 cm bot piece/sub: mg
core: 003R bottom interval: 150 cm
lithology: CLAYEY NANNOFOSSIL OOZE WITH 1 CM THICK NANNOFOSSIL MARL
LAMINAE AT 66, 90 AND 100 CM
color : WHITE WITH GRAYISH BROWN (66, 90, 100 CM)
color nos: 5Y 8/1 WITH 2.5Y 5/2
structure: LAMINAE AT 66, 70, AND 1OO CM
drill def: MODERATELY DISTURBED
unusual ocurrences: PYRITE NODULE (73 CM)
minerals : PYRITE NODULE (73 CM) AND STAINS (75-118 CM)
paleontology: NANNOS
more data:
leg : 103 section : 03 top piece/sub:
hole: 0639A top interval : 0 cm bot piece/sub: mg
core: 003R bottom interval: 33 cm
lithology: CLAYEY NANNOFOSSIL OOZE
color : WHITE
color nos: 10YR 8/1
drill def: SLIGHTLY DISTURBED
minerals : 0.1-0.5 CM THICK PYRITE STAIN (30 CM)
paleontology: NANNOS
comments : GRADATIONAL LOWER CONTACT
more data:
leg : 103 section : 03 top piece/sub:
hole: 0639A top interval : 33 cm bot piece/sub: mg
core: 003R bottom interval: 42 cm
lithology: NANNOFOSSIL MARL
color : GRAY/LIGHT GRAY
color nos: 5Y 6/1
drill def: SLIGHTLY DISTURBED
paleontology: NANNOS
comments : GRADATIONAL UPPER AND LOWER CONTACTS
more data:
leg : 103 section : 03 top piece/sub:
hole: 0639A top interval : 42 cm bot piece/sub: mg
core: 003R bottom interval: 55 cm
lithology: CLAYEY NANNOFOSSIL OOZE
color : LIGHT GRAY
color nos: 5Y 7/1
drill def: SLIGHTLY DISTURBED
minerals : PYRITE STAINING
paleontology: NANNOS
comments : GRADATIONAL UPPER AND LOWER CONTACTS
more data:
leg : 103 section : 03 top piece/sub:
hole: 0639A top interval : 55 cm bot piece/sub: mg
core: 003R bottom interval: 65 cm
lithology: NANNOFOSSIL MARL
color : OLIVE GRAY WITH SHADES OF DARK GREEN (PYRITE ?)
color nos: 5Y 5/2 WITH 5GY 3/2
drill def: SLIGHTLY DISTURBED
minerals : POSSIBLE PYRITE
paleontology: NANNOS
comments : GRADATIONAL UPPER AND LOWER CONTACTS
more data:
leg : 103 section : 03 top piece/sub:
hole: 0639A top interval : 65 cm bot piece/sub: mg
core: 003R bottom interval: 85 cm
lithology: MIXTURE OF NANNOFOSSIL MARL AND CLAYEY NANNOFOSSIL OOZE
color : OLIVE GRAY AND WHITE
color nos: 5Y 5/2 AND 5Y 8/1
drill def: MODERATELY DISTURBED
paleontology: NANNOS
comments : GRADATIONAL UPPER CONTACT
more data:
leg : 103 section : 03 top piece/sub:
hole: 0639A top interval : 85 cm bot piece/sub: mg
core: 003R bottom interval: 95 cm
lithology: NANNOFOSSIL MARL
color : DARK GRAY
color nos: 2.5Y 4/0
drill def: MODERATELY DISTURBED; LOWER DRILLING CONTACT
minerals : PYRITE STAINING
paleontology: NANNOS
more data:
leg : 103 section : 03 top piece/sub:
hole: 0639A top interval : 95 cm bot piece/sub: mg
core: 003R bottom interval: 120 cm
lithology: CLAYEY NANNOFOSSIL OOZE
color : WHITE
color nos: 10YR 8/1
structure: MINOR BIOTURBATION
drill def: MODERATELY DISTURBED; UPPER DRILLING CONTACT
minerals : PYRITE STAINING
paleontology: NANNOS
more data:
leg : 103 section : 03 top piece/sub:
hole: 0639A top interval : 120 cm bot piece/sub: mg
core: 003R bottom interval: 150 cm
lithology: ORGANIC GEOCHEMISTRY SAMPLE
more data:
leg : 103 section : 04 top piece/sub:
hole: 0639A top interval : 0 cm bot piece/sub: mg
core: 003R bottom interval: 117 cm
lithology: CLAYEY NANNOFOSSIL OOZE
color : ALTERNATING LIGHT GRAY, LIGHT GRAY/WHITE, LIGHT BROWNISH
GRAY/LIGHT GRAY; WHITE (75-80,95-100)
color nos: 5Y 7/1-7/2, 2.5Y 7.5/2-6.5/2, 2.5Y 6/2-7/2; 2.5Y 8/2
structure: FAINT BANDING; MOTTLING; MINOR BIOTURBATION
drill def: MODERATELY DISTURBED
paleontology: FORAMS, NANNOS
comments : FAINT COLOR BANDING ON 10-15 CM SCALE
more data:
leg : 103 section : 01 top piece/sub:
hole: 0639A top interval : 0 cm bot piece/sub: mg
core: 004R bottom interval: 10 cm
lithology: CLAYEY NANNOFOSSIL OOZE (0-6 CM) AND NANNOFOSSIL OOZE (6-10
CM)
color : LIGHT GRAY (0-6 CM) AND WHITE (6-10 CM)
color nos: 5Y 7/1 TO 5Y 8/1
structure: MOTTLING (0-6 CM)
paleontology: NANNOS
comments : SHARP LOWER CONTACT
more data:
leg : 103 section : 01 top piece/sub:
hole: 0639A top interval : 10 cm bot piece/sub: mg
core: 004R bottom interval: 32 cm
lithology: SILT TO SILTY CLAY WITH LIMONITE-STAINED, PEBBLE-SIZED
SANDSTONE CLASTS (10-24 CM) OVERLYING CLAY
color : OLIVE YELLOW OVERLYING GRAY CLAY
color nos: 5Y 6/6 OVERLYING 2.5Y 5/1
drill def: HIGHLY DISTURBED
minerals : LIMONITE STAINING
comments : SHARP UPPER CONTACT; SANDSTONE CLASTS
more data:
leg : 103 section : CC top piece/sub:
hole: 0639A top interval : 0 cm bot piece/sub: mg
core: 004R bottom interval: 20 cm
lithology: GRAY CLAY WITH LIMONITIC SILTY CLAY (10-18 CM) AND SANDSTONE
PEBBLE (18-20 CM)
color : GRAY WITH OLIVE YELLOW LIMONITIC SILTY CLAY AND GRAY PEBBLE
color nos: 2.5Y 5/1 WITH 5Y 6/6 (10-18)
drill def: HIGHLY DISTURBED
minerals : LIMONITE STAINING
comments : SANDSTONE CLASTS; GRAY CLAST (18-20 CM) IS A POSSIBLE
DRILLING CONTAMINATION OR SLUMP DEPOSIT
more data:
leg : 103 section : 01 top piece/sub:
hole: 0639A top interval : 0 cm bot piece/sub: mg
core: 005R bottom interval: 140 cm
lithology: NANNOFOSSIL MARL WITH LOCAL VERY FINE-GRAINED SANDSTONE
STRINGERS AND CLASTS, QUARTZ SILT-BEARING CALCAREOUS CLAY
color : PALE YELLOW WITH LIGHT OLIVE BROWN, LIGHT OLIVE GRAY, BLACK
SPECKS
color nos: 5Y 7/3 WITH 2.5Y 5/4, 5Y 7/2, 5Y 6/2
structure: MINOR BIOTURBATION
drill def: HIGHLY DISTURBED
minerals : FE/MN PRECIPITATES; QUARTZ
paleontology: NANNOS; TRACE FOSSILS (102-103 CM)
comments : SANDSTONE AT 41, 47, 57, 62, 68, 80, 113, & 117 CM;
CALCAREOUS CLAY AT 35, 41, 47, 74, & 103 CM
more data:
leg : 103 section : 01 top piece/sub:
hole: 0639A top interval : 140 cm bot piece/sub: mg
core: 005R bottom interval: 150 cm
lithology: INTERSTITIAL WATER SAMPLE
more data:
leg : 103 section : 02 top piece/sub:
hole: 0639A top interval : 0 cm bot piece/sub: mg
core: 005R bottom interval: 113 cm
lithology: NANNOFOSSIL MARL WITH FINE SANDSTONE (60-65 CM)
color : PALE YELLOW WITH DIFFUSE YELLOW; LIGHT YELLOWISH BROWN (60-
65 CM); BLACK SPECKS
color nos: 5Y 7/3 WITH DIFFUSE 10YR 7/8; 2.5Y 6/4 (60-65 CM)
structure: MINOR BIOTURBATION; BURROWS (74-86 CM)
drill def: HIGHLY DISTURBED
minerals : POSSIBLE PYRITE OR MN-OXIDE; LIMONITE STAINING
paleontology: NANNOS
comments : FINE SANDSTONE STRINGERS, CLASTS (3, 11-12, 30, 34, 43, 46-
47, 59, 86, 91-94 CM); SAND HAS CACO3
more data:
leg : 103 section : CC top piece/sub:
hole: 0639A top interval : 0 cm bot piece/sub: mg
core: 005R bottom interval: 5 cm
lithology: NANNOFOSSIL MARL
color : PALE OLIVE WITH YELLOW BLEBS
color nos: 5Y 6/3 WITH 2.5Y 7/6 BLEBS
drill def: SLIGHTLY DISTURBED
minerals : LIMONITE STAINING
paleontology: NANNOS
more data:
leg : 103 section : 01 top piece/sub:
hole: 0639A top interval : 0 cm bot piece/sub: mg
core: 006R bottom interval: 10 cm
lithology: NANNOFOSSIL MARL
color : LIGHT BROWN WITH PALE YELLOW BLEBS
color nos: 7.5YR 6/4 WITH 2.5Y 7/4 BLEBS
structure: WATER ESCAPE PIPES
drill def: MODERATELY FRAGMENTED
minerals : LIMONITE BLEBS
more data:
leg : 103 section : 01 top piece/sub:
hole: 0639A top interval : 10 cm bot piece/sub: mg
core: 006R bottom interval: 22 cm
lithology: FINE-GRAINED SANDSTONE
color : YELLOWISH BROWN
color nos: 10YR 5/4
drill def: MODERATELY FRAGMENTED
unusual ocurrences: PYRITE NODULE (21 CM)
minerals : PYRITE
more data:
leg : 103 section : 01 top piece/sub:
hole: 0639A top interval : 22 cm bot piece/sub: mg
core: 006R bottom interval: 30 cm
lithology: NANNOFOSSIL MARL
color : VARIGATED LIGHT BROWN, LIGHT GRAY TO LIGHT BROWNISH GRAY;
BROWNISH YELLOW TO BROWN CALCITE
color nos: 7.5YR 6/4, 2.5Y 7/2- 2.5Y 6/2 W/ 10YR 6/8, 7.5YR 5/4 CALCITE
structure: FRACTURES (~60 CM); SLICKENSIDES ON CALCITE VEINS
drill def: MODERATELY DISTURBED
unusual ocurrences: CALCITE VEINS AND BANDS
paleontology: NANNOS
comments : CALCITE VEINS THROUGHOUT
more data:
leg : 103 section : 01 top piece/sub:
hole: 0639A top interval : 30 cm bot piece/sub: mg
core: 006R bottom interval: 36 cm
lithology: FINE-GRAINED SANDSTONE
color : YELLOWISH BROWN
color nos: 10YR 5/4
drill def: MODERATELY FRAGMENTED
comments : HIGH CARBONATE CONTENT
more data:
leg : 103 section : 01 top piece/sub:
hole: 0639A top interval : 36 cm bot piece/sub: mg
core: 006R bottom interval: 150 cm
lithology: NANNOFOSSIL MARL (36-146 CM); VOID (146-150 CM)
color : VARIGATED LIGHT BROWN, LIGHT GRAY TO LIGHT BROWNISH GRAY;
BROWNISH YELLOW TO BROWN CALCITE
color nos: 7.5YR 6/4, 2.5Y 7/2-2.5Y 6/2 W/ 10YR 6/8, 7.5YR 5/4 CALCITE
structure: FRACTURES (~60 CM); SLICKENSIDES ON CALCITE VEINS AND 59 CM
drill def: MODERATELY DISTURBED
unusual ocurrences: CALCITE VEINS AND BANDS TO 0.6 CM THICK INFILLING
JOINTS
paleontology: NANNOS
comments : CALCITE VEINS THROUGHOUT BUT ESPECIALLY AT 36-38, 56-61, 72-
76 CM
more data:
leg : 103 section : 02 top piece/sub:
hole: 0639A top interval : 0 cm bot piece/sub: mg
core: 006R bottom interval: 150 cm
lithology: NANNOFOSSIL MARL
color : LIGHT REDDISH BROWN WITH PALE YELLOW OR BROWNISH YELLOW,
YELLOWISH RED ALONG FRACTURES
color nos: 5YR 6/4 AND 5Y 7/3, 10YR 6/8 AND 10YR 5/8 STAINS
structure: FRACTURES (40-135 CM); MOTTLING
drill def: MODERATELY (0-50 CM) AND SLIGHTLY (110-150 CM) DISTURBED
unusual ocurrences: CALCITE BLADES (1X5MM TO 1X2CM) ALONG FRACTURES
minerals : LIMONITE STAINING, FE/MN SPECKS
paleontology: NANNOS
comments : BEDDING DIPS 45 DEGREES (DIAGENETIC?); CALCITE, LIMONTIE &
FE/MN LOCALIZED ALONG FRACTURES
more data:
leg : 103 section : 03 top piece/sub:
hole: 0639A top interval : 0 cm bot piece/sub: mg
core: 006R bottom interval: 10 cm
lithology: NANNOFOSSIL MARL
color : LIGHT YELLOWISH BROWN WITH OLIVE YELLOW BLEBS
color nos: 2.5Y 6/4 WITH 2.5Y 6/8 BLEBS
drill def: SLIGHTLY DISTURBED
minerals : LIMONITE STAINING
paleontology: NANNOS
more data:
leg : 103 section : CC top piece/sub:
hole: 0639A top interval : 0 cm bot piece/sub: mg
core: 006R bottom interval: 12 cm
lithology: NANNOFOSSIL MARL
color : VARIGATED LIGHT BROWN AND LIGHT GRAY WITH PALE YELLOW BLEBS
AND VERY DARK GRAY
color nos: 7.5YR 6/4 AND 2.5Y 7/2 WITH 2.5Y 7/4 AND 2.5Y 3/0
minerals : VERY DARK GRAY PYRITE AND LIMONITE
paleontology: NANNOS
more data:
leg : 103 section : 01 top piece/sub:
hole: 0639A top interval : 0 cm bot piece/sub: mg
core: 007R bottom interval: 6 cm
lithology: FINE-GRAINED CALCAREOUS SANDSTONE CLAST
color : OLIVE YELLOW
color nos: 2.5Y 6/6
comments : CLAST AT TOP OF CORE
more data:
leg : 103 section : 01 top piece/sub:
hole: 0639A top interval : 6 cm bot piece/sub: mg
core: 007R bottom interval: 140 cm
lithology: ALTERNATING MARL AND NANNOFOSSIL MARLSTONE
color : MOTTLED PALE YELLOW AND PINKISH GRAY WITH STRONG BROWN
LIMONITE
color nos: 5Y 7/3 AND 5YR 7/2 WITH 7.5YR 5/8
structure: FRACTURES (~ 40, 70 CM)
unusual ocurrences: CALCITE FILLING VEINS TO 1 CM IN SIZE (42-44, 73-
76 CM)
minerals : LIMONITE STAINING, ROSETTE OF FE/MN (130 CM)
paleontology: NANNOS
comments : LIMONITE AND FE-SULFIDE LINE SOME FRACTURES
more data:
leg : 103 section : 01 top piece/sub:
hole: 0639A top interval : 140 cm bot piece/sub: mg
core: 007R bottom interval: 150 cm
lithology: INTERSTITIAL WATER SAMPLE
more data:
leg : 103 section : 02 top piece/sub:
hole: 0639A top interval : 0 cm bot piece/sub: mg
core: 007R bottom interval: 150 cm
lithology: MARL AND NANNOFOSSIL MARLSTONE (30-146 CM)
color : PALE YELLOW WITH OLIVE YELLOW STAINS AND TRACES OF REDDISH
BROWN AND YELLOW MOTTLING
color nos: 5Y 7/3 WITH 2.5Y 6/6 LIMONITE STAINING
structure: MOTTLING; MINOR BIOTURBATION, BURROWS (48-52, 147 CM)
drill def: MODERATELY FRAGMENTED (77-150 CM)
unusual ocurrences: CALCITE-FILLED VEIN (4-6, 97CM); LIMONITE
MICRONODULE (11CM)
minerals : MN ENVELOPING BURROW (48-52 CM); FE/MN (36 CM); LIMONITE
paleontology: MOLLUSC SHELL CLAST OR APTYCHI (146-147 CM); NANNOS
comments : LIMONITE STAINING AROUND BURROWS AND FRACTURES
more data:
leg : 103 section : 03 top piece/sub:
hole: 0639A top interval : 0 cm bot piece/sub: mg
core: 007R bottom interval: 108 cm
lithology: NANNOFOSSIL MARLSTONE
color : PALE YELLOW WITH "ORANGE" STAIN IN FRACTURE (6-20 CM)
color nos: 5Y 7/3 WITH "ORANGE" STAIN IN FRACTURE (6-20 CM)
structure: FRACTURES (0-40 CM); MINOR BIOTURBATION (40-60, 80-108 CM);
SHELL FRAGMENTS (60-80 CM)
drill def: MODERATELY FRAGMENTED (0-10 CM)
unusual ocurrences: SPARRY CALCITE FILLING FRACTURE (6-20 CM)
minerals : MN/FE "MICRODOTS" ALONG SOME FRACTURES; LIMONITE STAINING
paleontology: POSSIBLE MOLLUSK SHELLS TO 5 MM IN SIZE; NANNOS
more data:
leg : 103 section : CC top piece/sub:
hole: 0639A top interval : 0 cm bot piece/sub: mg
core: 007R bottom interval: 15 cm
lithology: NANNOFOSSIL MARLSTONE
color : PALE YELLOW WITH MINOR OLIVE YELLOW LIMONITE AND BLACK
SPECKS
color nos: 5Y 7/3 WITH MINOR 2.5Y 6/6
minerals : LIMONITE STAINING
comments : LIMONITE-STAINED LIMESTONE PARTICLES AND BLACK SILT SPECKS
AT 1.5 TO 2.5 CM
more data:
leg : 103 section : 01 top piece/sub:
hole: 0639A top interval : 0 cm bot piece/sub: mg
core: 008R bottom interval: 150 cm
lithology: MARLSTONE
color : VERY PALE BROWN (8-22 CM) TO PALE YELLOW WITH OLIVE YELLOW
TRACE FOSSILS
color nos: 10YR 7/3 TO 5Y 7/3 WITH 2.5Y 6/6
structure: MINOR BIOTURBATION; FRACTURES (100 CM)
drill def: MODERATELY FRAGMENTED (0-20 CM)
minerals : FE/MN DENDRITIC SPOTS (46-54, 112 CM); LIMONITE STAINING
paleontology: POSSIBLE TRACE FOSSILS
comments : QUARTZ (VEIN) PEBBLE 1X0.5CM (10 CM); BEDDING DIPS 30
DEGREES; GRADATIONAL CONTACT (35 CM)
more data:
leg : 103 section : 02 top piece/sub:
hole: 0639A top interval : 0 cm bot piece/sub: mg
core: 008R bottom interval: 81 cm
lithology: MARLSTONE
color : VERY PALE BROWN WITH YELLOWISH MOTTLING (0-11 CM) GRADING TO
LIGHT GRAY (11-81 CM)
color nos: 10YR 7/3 (0-11 CM) GRADING TO 2.5Y 7/2 (11-81 CM)
structure: MINOR BIOTURBATION, BURROWS (0-52 CM); MOTTLING (0-11 CM)
drill def: MODERATELY FRAGMENTED (50-81 CM)
minerals : MN DENDROID SPECKS (0-11 CM)
comments : BURROWS PARALLEL TO BEDDING PLANES; BEDS DIP 30 DEGREES
more data:
leg : 103 section : CC top piece/sub:
hole: 0639A top interval : 0 cm bot piece/sub: mg
core: 008R bottom interval: 20 cm
lithology: CALCAREOUS CLAY (0-7 CM); MEDIUM-GRAINED DOLOMITE (7-20 CM)
color : LIGHT GRAY (0-7 CM); LIGHT YELLOWISH BROWN (7-20 CM)
color nos: 2.5Y 7/2 (0-7 CM); 2.5Y 6/4 (7-20 CM)
structure: FRACTURE BETWEEN CORE CATCHER AND SECTION 2
drill def: DRILLING CONTACT AT 7 CM
unusual ocurrences: MICROCRYSTALINE DOLOMITE/CALCITE IN FRACTURES ...
minerals : PYRITE MICROCONCRETION (15 CM)
comments : MICROCONCRTION OF PYRITE (15 CM); CM-SIZED FRAGMENTS OF
DOLOMITE IN CALCAREOUS CLAY (0-7 CM)
more data:
leg : 103 section : 01 top piece/sub:
hole: 0639A top interval : 0 cm bot piece/sub: mg
core: 009R bottom interval: 150 cm
lithology: MED-GRAINED DOLOMITE, PROBABLY ONCE GRAINSTONE TO PACKSTONE
(0-100 CM); POORLY SORTED
color : BROWNISH GRAY WITH YELLOWISH FRACTURE-FILLING SEDIMENT
color nos: 2.5Y 6.5/3 WITH 2.5Y 8/6
structure: SHELL FRAGMENTS; FRACTURES; VUGGY TEXTURE (86-92 CM)
drill def: HIGHLY FRAGMENTED
unusual ocurrences: OOIDS; DOLOMITE IN FRACTURES; WHITE SPAR; PELOIDS;
ONCOIDS
minerals : DOLOMITE
paleontology: ECHINODERM AND MOLLUSC DEBRIS; GASTROPOD MOLDS (TO 1 CM)
comments : DOLOMITE CRYSTALS ~300 MICRONS (19-27, 42-47, 86-92 CM);
WHITE SPAR @ 67-72, 80-100 CM
more data: Y
leg : 103 section : 01 top piece/sub:
hole: 0639A top interval : 0 cm bot piece/sub: mg
core: 010R bottom interval: 150 cm
lithology: FRAMESTONE (?) DOLOMITE PROBABLY ONCE GRAINSTONE TO
PACKSTONE
color : LIGHT YELLOWISH BROWN WITH PALE YELLOW SEDIMENT IN VUGS AND
DARK GRAYISH BROWN GEOPETAL FILL
color nos: 2.5Y 6.5/4 WITH 2.5Y 7.5/4 AND 2.5Y 4/2
structure: FRACTURES; COMPLETE SHELLS AND SHELL FRAGMENTS; VUGGY
drill def: HIGHLY FRAGMENTED; MODERATELY FRAGMENTED (40-50 CM)
unusual ocurrences: GEOPETAL FILL; BAROQUE AND DOLOMITE RHOMBS,
ONCOIDS
minerals : DOLOMITE CRYSTALS ~300 MICRONS
paleontology: GASTROPODS, BIVALVES, ECHINODERMS; BIOCLASTS (?)
comments : VUGS LINED BY DOLOMITE; FRACTURES FILLED BY DOLOMITE SPAR
more data: Y
leg : 103 section : 02 top piece/sub:
hole: 0639A top interval : 0 cm bot piece/sub: mg
core: 010R bottom interval: 150 cm
lithology: FRAMESTONE (?) DOLOMITE PROBABLY ONCE GRAINSTONE TO
PACKSTONE (0-123 CM); VOID (123-150 CM)
color : LIGHT YELLOWISH BROWN WITH PALE YELLOW SEDIMENT IN VUGS AND
DARK GRAYISH BROWN GEOPETAL FILL
color nos: 2.5Y 6.5/4 WITH 2.5Y 7.5/4 AND 2.5Y 4/2
structure: FRACTURES; COMPLETE SHELLS AND SHELL FRAGMENTS; VUGGY
drill def: HIGHLY FRAGMENTED; MODERATELY FRAGMENTED (40-50 CM)
unusual ocurrences: GEOPETAL FILL; BAROQUE DOLOMITE RHOMBS; ONCOIDS;
OOIDS
minerals : DOLOMITE CRYSTALS ~300 MICRONS
paleontology: GASTROPODS, BIVALVES, ECHINODERMS; BIOCLASTS
comments : VUGS LINED BY DOLOMITE; FRACTURES FILLED BY DOLOMITE SPAR
more data: Y
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