Leg : 30 Depth Top/Bottom of Layer(m) : 131.33/ 132.30
Hole: 285A Depth to Top of Core(m) : 131.00
Core: 1 Depth Top/Bottom Interval(mm): 330/1300
Sect: 1
Visual Text Description:
QUARTZ FELDSPAR AND NANNO BEARING COARSE GLASS SHARD ASH; C 5Y3/1-VERY
DARK GRAY; H SOFT TO STIFF; D MODERATE DEFORMATION 3; U ROUNDED PUMICE
PEBBLES TO 1.5 CM 33-40 CM; O POORLY SORTED FROM CLAY SIZED? TOPEBBLES
(PUMICE) - MAINLY MEDIUM COARSE SAND;Z 00000000
Leg : 30 Depth Top/Bottom of Layer(m) : 132.30/ 132.50
Hole: 285A Depth to Top of Core(m) : 131.00
Core: 1 Depth Top/Bottom Interval(mm): 1300/1500
Sect: 1
Visual Text Description:
ZEOLITE BEARING NANNO RICH GLASS SHARD ASH; C 5Y3/2-DARK OLIVE GRAY,
5Y4/1-DARK GRAY; S SLIGHT MOTTLING (PATCHES TO 1 CM OF DARK GRAY); H STIFF;
D MODERATE DEFORMATION (3); O FINE GRAINED (CLAYEY);Z 00000000
Leg : 30 Depth Top/Bottom of Layer(m) : 132.50/ 134.00
Hole: 285A Depth to Top of Core(m) : 131.00
Core: 1 Depth Top/Bottom Interval(mm): 00/1500
Sect: 2
Visual Text Description:
NANNO GLASS SHARD ASH; C 5Y3/2-DARK OLIVE GRAY; HCRUMBLY TO
SEMI-LITHIFIED; S NO INTERNAL STRUCTURES; D SLIGHT TO MODERATE DEFORMATION
(1 TO 2);Z 00000000
Leg : 30 Depth Top/Bottom of Layer(m) : 134.18/ 135.50
Hole: 285A Depth to Top of Core(m) : 131.00
Core: 1 Depth Top/Bottom Interval(mm): 180/1500
Sect: 3
Visual Text Description:
NANNO GLASS SHARD ASH; C 5Y3/2-DARK OLIVE GRAY; HCRUMBLY TO
SEMI-LITHIFIED; S NO INTERNAL STRUCTURES; D SLIGHT TO MODERATE DEFORMATION;
O VOID 23-24 CM;Z 00000000
Leg : 30 Depth Top/Bottom of Layer(m) : 135.50/ 135.73
Hole: 285A Depth to Top of Core(m) : 131.00
Core: 1 Depth Top/Bottom Interval(mm): 00/ 230
Sect: 4
Visual Text Description:
NANNO GLASS SHARD ASH; C 5Y3/2-DARK OLIVE GRAY; HCRUMBLY TO
SEMI-LITHIFIED; S NO INTERNAL STRUCTURES; D SLIGHT TO MODERATE DEFORMATION
(1 TO 2);Z 00000000
Leg : 30 Depth Top/Bottom of Layer(m) : 135.86/ 135.92
Hole: 285A Depth to Top of Core(m) : 131.00
Core: 1 Depth Top/Bottom Interval(mm): 360/ 420
Sect: 4
Visual Text Description:
NANNO GLASS SHARD ASH; C 5Y3/2-DARK OLIVE GRAY; HCRUMBLY TO
SEMI-LITHIFIED; S NO INTERNAL STRUCTURES; D SLIGHT TO MODERATE DEFORMATION
(1 TO 2);Z 00000000
Leg : 30 Depth Top/Bottom of Layer(m) : 139.53/ 140.00
Hole: 285A Depth to Top of Core(m) : 131.00
Core: 1 Depth Top/Bottom Interval(mm): 1030/1500
Sect: 6
Visual Text Description:
NANNO GLASS SHARD ASH; C 5Y3/2-DARK OLIVE GRAY; HSTIFF TO SEMILITHIFIED;
D SLIGHT DEFORMATION (1); OMUCKED UP BY DRILLING FLUID;Z 00000000
Leg : 30 Depth Top/Bottom of Layer(m) : 187.00/ 187.32
Hole: 285A Depth to Top of Core(m) : 187.00
Core: 2 Depth Top/Bottom Interval(mm): 00/ 320
Sect: 1
Visual Text Description:
QUARTZ FELDSPAR CARBONATE AND NANNO BEARING GLASSSHARD TUFF; C 5Y3/1-VERY
DARK GRAY; S ASH IS IN PART FINELY LAMINATED; O SOME CHUNKS CONTAIN
FELDSPAR LATHS AND PUMICE FRAGS, ASH FRAGS HAVE GRAIN SIZE UP TO COARSE
SAND,WITH SOME GRANULES; S WITH SOME LAPILLI; H SEMI-LITHIFIED; D TUFF IS
IN CHUNKS; M FELDSPAR;Z 00000000
Leg : 30 Depth Top/Bottom of Layer(m) : 187.35/ 187.52
Hole: 285A Depth to Top of Core(m) : 187.00
Core: 2 Depth Top/Bottom Interval(mm): 350/ 520
Sect: 1
Visual Text Description:
FELDSPAR BEARING NANNO FINE GLASS SHARD TUFF;C 5Y4/1-DARK GRAY; S VAGUE
BURROWING STRUCTURES - MODERATE MOTTLING; H SEMI-LITHIFIED; D CORE IS IN
CHUNKS;Z 33214000.3651
Leg : 30 Depth Top/Bottom of Layer(m) : 187.53/ 187.57
Hole: 285A Depth to Top of Core(m) : 187.00
Core: 2 Depth Top/Bottom Interval(mm): 530/ 570
Sect: 1
Visual Text Description:
QUARTZ FELDSPAR CARBONATE AND NANNO BEARING GLASSSHARD TUFF; C 5Y3/1-VERY
DARK GRAY; S ASH IS IN PART FINELY LAMINATED; O SOME CHUNKS CONTAIN
FELDSPAR LATHS AND PUMICE FRAGS, ASH FRAGS HAVE GRAIN SIZE UP TO COARSE
SAND (WITH SOME GRANULES); S WITH SOME LAFILLI; H SEMI-LITHIFIED; D TUFF
IS IN CHUNKS; M FELDSPAR;Z 33214000.3651
Leg : 30 Depth Top/Bottom of Layer(m) : 187.58/ 187.75
Hole: 285A Depth to Top of Core(m) : 187.00
Core: 2 Depth Top/Bottom Interval(mm): 580/ 750
Sect: 1
Visual Text Description:
FELDSPAR BEARING NANNO FINE GLASS SHARD TUFF;C 5Y4/1-DARK GRAY; S VAGUE
BURROWING STRUCTURES - MODERATE MOTTLING; H SEMI-LITHIFIED; D CORE IS IN
CHUNKS;Z 00000000
Leg : 30 Depth Top/Bottom of Layer(m) : 187.75/ 187.92
Hole: 285A Depth to Top of Core(m) : 187.00
Core: 2 Depth Top/Bottom Interval(mm): 750/ 920
Sect: 1
Visual Text Description:
QUARTZ FELDSPAR CARBONATE AND NANNO BEARING GLASSSHARD TUFF; C 5Y3/1-VERY
DARK GRAY; S ASH IS IN PART FINELY LAMINATED; O SOME CHUNKS CONTAIN
FELDSPAR LATHS AND PUMICE FRAGS, ASH FRAGS HAVE GRAIN SIZE UP TO COARSE
SAND (WITH SOME GRANULES); S WITH SOME LAPILLI; H SEMI-LITHIFIED; D TUFF
IS IN CHUNKS; M FELDSPAR;Z 33214000.3651
Leg : 30 Depth Top/Bottom of Layer(m) : 187.92/ 188.50
Hole: 285A Depth to Top of Core(m) : 187.00
Core: 2 Depth Top/Bottom Interval(mm): 920/1500
Sect: 1
Visual Text Description:
FELDSPAR BEARING NANNO FINE GLASS SHARD TUFF; C 5Y4/1-DARK GRAY; S VAGUE
BURROWING STRUCTURES - MODERATE MOTTLING, CHONDRITES-TYPE BURROWS AT 148
CM, PUMICE FRAGS (TO 1.5 CM) AT 108/120 CM; P CHONDRITES-TYPE BURROW; H
SEMILITHIFIED; D CORE IS IN CHUNKS;Z 33214000.3651
Leg : 30 Depth Top/Bottom of Layer(m) : 245.00/ 245.50
Hole: 285A Depth to Top of Core(m) : 244.00
Core: 3 Depth Top/Bottom Interval(mm): 1000/1500
Sect: 1
Visual Text Description:
FIEN GRAINED SEDIMENT; C 5Y4/1-DARK GRAY; S MODERATE MOTTLING ALL OVER; H
SEMILITHIFIED; D CORE IS INFRAGMENTS;Z 33214000.3651
Leg : 30 Depth Top/Bottom of Layer(m) : 245.50/ 247.00
Hole: 285A Depth to Top of Core(m) : 244.00
Core: 3 Depth Top/Bottom Interval(mm): 00/1500
Sect: 2
Visual Text Description:
QUARTZ AND FELDSPAR BEARING NANNO RICH GLASS SHARD TUFF; C 5Y4/1-DARK
GRAY; S SLIGHT MOTTLING; H SEMI-LITHIFIED; D FRAGMENTS OF SEDIMENT; O FINE
GRAINED 0-100/110-150 CM, COARSE SEDIMENT 100-110 CM WITH PUMICE FRAGMENTS
AND GREENISH VOLCANIC ROCK FRAGMENTS (WITH FELDSPAR AND AMPHIBOLE FEWER
<1MM) - VERY DARKGRAY; C 5Y3/1-VERY DARK GRAY; M FELDSPAR, AMPHIBOLE;O
PARTICLES IN COARSE SEDIMENT TO 0.5 CM;Z 33214000.3651
Leg : 30 Depth Top/Bottom of Layer(m) : 349.59/ 350.00
Hole: 285A Depth to Top of Core(m) : 348.50
Core: 4 Depth Top/Bottom Interval(mm): 1090/1500
Sect: 1
Visual Text Description:
QUARTZ AND FELDSPAR BEARING NANNO RICH GLASS SHARD TUFF; C 5Y4/1-DARK
GRAY; S MODERATE MOTTLING, DEFORMED (SLUMPED) LAMINATION;D CORE IN
FRAGMENTS;H HARD;Z 00000000
Leg : 30 Depth Top/Bottom of Layer(m) : 350.00/ 351.50
Hole: 285A Depth to Top of Core(m) : 348.50
Core: 4 Depth Top/Bottom Interval(mm): 00/1500
Sect: 2
Visual Text Description:
QUARTZ AND FELDSPAR BEARING NANNO RICH GLASS SHARD TUFF; C -WHITE,
5Y4/1-DARK GRAY, -BLACK; D CORE INFRAGMENTS; H SEMILITHIFIED; S INTENSELY
MOTTLED 15-27/55-63 CM, FINE LAMINATION LOCALLY DEFORMED 28-55 CM
(CONVOLUTED), FINE LAMINATION WITH TINY BLACK SPOTS (PROBABLY GLASS) 63-81
CM; O SOME WHITE SPECKS (GLASS SHARD NANNO CHALK) 15-27 CM (TO 1 CM), SOME
LIGHT PATCHES AROUND 85 CM;Z 00000000
Leg : 30 Depth Top/Bottom of Layer(m) : 454.15/ 454.50
Hole: 285A Depth to Top of Core(m) : 453.00
Core: 5 Depth Top/Bottom Interval(mm): 1150/1500
Sect: 1
Visual Text Description:
QUARTZ AND FELDSPAR BEARING NANNO RICH GLASS SHARD TUFF; C 5GY4/1-DARK
GREENISH GRAY, -LIGHT GRAY; S FINELY LAMINATED OR MODERATELY MOTTLED; H
SEMI-LITHIFIED; U LIGHT GRAY PEBBLE AT 146 CM; O FINE-GRAINED SEDIMENT; D
CORE IN CHUNKS;Z 00000000
Leg : 30 Depth Top/Bottom of Layer(m) : 454.50/ 456.00
Hole: 285A Depth to Top of Core(m) : 453.00
Core: 5 Depth Top/Bottom Interval(mm): 00/1500
Sect: 2
Visual Text Description:
NANNO RICH GLASS SHARD TUFF; C 5GY4/1-DARK GREENISH GRAY, N7-LIGHT GRAY;
H SEMILITHIFIED; S FINE VARIED SEDIMENT FOR THE GREATER PART FINELY
LAMINATED - RARELY THIS LAMINATION IS SOMEWHAT DEFORMED (DEWATERING,ETC),
AT 83 CM A RIPPLE (SMALL CROSS STRATIFICATION -STEEPLE CLIMBING), MOTTLED
83-89 CM; D FINE DEWATERING STRUCTURE, CORE IN CHUNKS; S SLIGHTLY DEFORMED
BEDDING 120-127 CM; O SOME LAMINAE LIGHTER IN COLOR (LIGHT GRAY);Z
00000000
Leg : 30 Depth Top/Bottom of Layer(m) : 456.00/ 457.50
Hole: 285A Depth to Top of Core(m) : 453.00
Core: 5 Depth Top/Bottom Interval(mm): 00/1500
Sect: 3
Visual Text Description:
NANNO RICH GLASS SHARD TUFF; C 5GY4/1-DARK GREENISH GRAY, 5Y6/1-LIGHT
OLIVE GRAY, -BLACK; H SEMI-LITHIFIED; D CORE IN CHUNKS; S LAMINATIONS
THROUGHOUT, CROSS STRATIFICATION NEAR 41 CM -MOTTLING MODERATE, BLACK DOTS
(CHONDRITES-BURROW?) 96-102/120-122 CM; OTHIN LAYER AT 40 CM LIGHTER IN
COLOR (LIGHT OLIVE GRAY);Z 33213000.3651.1210
Leg : 30 Depth Top/Bottom of Layer(m) : 457.50/ 459.00
Hole: 285A Depth to Top of Core(m) : 453.00
Core: 5 Depth Top/Bottom Interval(mm): 00/1500
Sect: 4
Visual Text Description:
FELDSPAR BEARING NANNO RICH GLASS SHARD TUFF; C 5GY4/1-DARK GREENISH GRAY,
N7-LIGHT GRAY, 5Y2.5/1-BLACK; D LOCALLY LAMINAE SOMEWHAT DEFORMED BY
DEWATERING (?), CORE IN CHUNKS; H SEMILITHIFIED; S LIGHT GRAYTHIN LAMINAE
THROUGHOUT, SPORADIC BURROWS; O MAIN COLOR DARK GREENISH GRAY WITH DARKER
AND LIGHTER INTERVALS (BLACK AND LIGHT GRAY) - COLOR DIFFERENCES (EXCZ
33213000.3651.1210IGHTLY DEFORMED LAMINATION 130-133 CM; Z
00000000
Leg : 30 Depth Top/Bottom of Layer(m) : 459.00/ 460.50
Hole: 285A Depth to Top of Core(m) : 453.00
Core: 5 Depth Top/Bottom Interval(mm): 00/1500
Sect: 5
Visual Text Description:
FELDSPAR AND NANNO BEARING GLASS SHARD TUFF; C 5GY4/1-DARK GREENISH GRAY,
-BLACK; S NO STRUCTURE VISIBLE 11-72 CM, BLACK INCLINED LAMINAE (50
DEGREES), SMALL OFFSETS ( BLACK LAMINAE - "MICROGRABEN"), A FEWVAGUE DARK
GRAY TO BLACK LAMINAE 81-150 CM; D DRILLIZ 33213000.3651.1210RIX); C -DARK
GRAY; Z 00000000
Leg : 30 Depth Top/Bottom of Layer(m) : 510.47/ 511.97
Hole: 285A Depth to Top of Core(m) : 510.00
Core: 6 Depth Top/Bottom Interval(mm): 00/1500
Sect: 1
Visual Text Description:
NANNO RICH GLASS SHARD ASH; C 5B4/1-DARK BLUISH GRAY, -DARK GRAY, -BLACK;
H SEMILITHIFIED; S OVERALL VAGUE LAMINATION, LOCAL BURROWS, MODERATE TO
INTENSEMOTTLING 98-150 CM (CHONDRITES-TYPE 131-136), SOME CROSS BEDDING
60-62 CM, SHARP CONTACT WITH COARSER ABOVE - BELOW FINER MOTTLED SEDIMENT;
P CHONDRITES-TYPE BURROWS;Z 33113000
Leg : 30 Depth Top/Bottom of Layer(m) : 511.97/ 513.47
Hole: 285A Depth to Top of Core(m) : 510.00
Core: 6 Depth Top/Bottom Interval(mm): 00/1500
Sect: 2
Visual Text Description:
NANNO RICH GLASS SHARD ASH; C 5B4/1-DARK BLUISH GRAY, -DARK GRAY; O MORE
HOMOGENEOUS THAN PREVIOUS SECTION; S VERY FEW DARK GRAY LAMINAE, BURROW AT
96 CM,INCLINED LAMINATIONS AT 144 CM; P ZOOPHYCOS NEAR 2 CM;H SOFT;Z
00000000
Leg : 30 Depth Top/Bottom of Layer(m) : 513.47/ 514.97
Hole: 285A Depth to Top of Core(m) : 510.00
Core: 6 Depth Top/Bottom Interval(mm): 00/1500
Sect: 3
Visual Text Description:
NANNO RICH GLASS SHARD ASH; C 5B4/1-DARK BLUISH GRAY,N3-DARK GRAY,
5G4/1-DARK GREENISH GRAY, N7-LIGHTGRAY; H SEMILITHIFIED (?); O MAJOR COLOR
DARK BLUISH GRAY - MINOR: DARK GRAY - RARE LIGHT GRAY PATCHES,THERE SEEMS
TO BE CYCLIC SEDIMENT: MOTTLING TO PARALLEL BEDS AND CROSS LAMINATION TO
AN EROSIONAL BASETO MOTTLING; S MOTTLING 17-32/41-65/103-115 CM (DARK
GREENISH GRAY), EROSIONAL CONTACT AT 17 CM - COARSER SEDIMENT ABOVE WITH
INCLINED BEDDING/ AN EVEN COARSER LAMINATION AT VERY BASE, EROSIONAL
CONTACT AT 103 CM - COARER ABOVE FINE BELOW/ ABOVE CONTACT CURRENT BEDDING
- BELOW:MOTTING, LAMINAE 33-41/132-150 CM, CURRENT RIPPLE STRUCTURES
(CROSS STRATIFICATION) 0-15 CM, LAMINATION WITH CROSS-BEDDING 83-103 CM,
STRUCTURES NOT CLEAR 65-83 CM, NO STRUCTURES VISIBLE 115-132;Z 00000000
Leg : 30 Depth Top/Bottom of Layer(m) : 514.97/ 516.47
Hole: 285A Depth to Top of Core(m) : 510.00
Core: 6 Depth Top/Bottom Interval(mm): 00/1500
Sect: 4
Visual Text Description:
NANNO RICH GLASS SHARD ASH; C 5B4/1-DARK BLUISH GRAY, N3-DARK GRAY,
5G4/1-DARK GREENISH GRAY, N7-LIGHT GRAY; H SEMILITHIFIED (?); O MAJOR
COLOR, DARK BLUISH GRAY, MINOR COLOR, DARK GRAY WITH RARE LIGHT GRAY
PATCHES; S LAMINATIONS 0-20/98-148 (ONLY VAGUE) CM, MODERATE MOTTLING
45-96 CM (BIOTURBITIC), CURRENT BEDDING 31-45 CM, EROSIONAL CONTACT AT 45
CM - BASE OF "CYCLE", LAMINATIONS (LOW ANGLE CROSS STRATIFICATION) 148-150
CM;Z 33113000.3651.3652
Leg : 30 Depth Top/Bottom of Layer(m) : 516.52/ 517.97
Hole: 285A Depth to Top of Core(m) : 510.00
Core: 6 Depth Top/Bottom Interval(mm): 50/1500
Sect: 5
Visual Text Description:
NANNO RICH GLASS SHARD ASH; C 5B4/1-DARK BLUISH GRAY, 5B7/1-LIGHT BLUISH
GRAY, N7-LIGHT GRAY; S LARGESUBVERTICAL BURROW 20-27 CM, BIOTURBATED 14-43
CM, VAGUE LAMINATION 46-127 CM, CURRENT BEDDED SILT 128-138 CM, EROSIONAL
CONTACT AT 138 CM, BIOTURBATED (LIGHT GRAY) WITH FLASER-TYPE SWIRLS (LIGHT
BLUISH GRAY) 138-143 CM, BIOTURBATED (DARK BLUISH GRAY) 143-150CM, FEW
"CORRUGATED" LAMINAE (MICRO-FAULTED) 5-14 CM, AGAIN EROSIONAL BASE BETWEEN
CURRENT BEDDED AND BIOTURBATED SEDIMENTS AT 14 CM; H SEMILITHIFIED?;Z
00000000
Leg : 30 Depth Top/Bottom of Layer(m) : 517.97/ 519.47
Hole: 285A Depth to Top of Core(m) : 510.00
Core: 6 Depth Top/Bottom Interval(mm): 00/1500
Sect: 6
Visual Text Description:
NANNO BEARING GLASS SHARD ASH; C 5B4/1-DARK BLUISH GRAY; O CYCLES CAN BE
DIVIDED INTO: A CURRENT BEDDED INTERVAL (OR CLEAR PARALLAL LAMINAE) - B)
PARALLEL LAMINATED (OFTEN VAGUE) - C) MOTTLED INTERVAL, BOUNDARIES
(ESPECIALLY A TO B) GRADATIONAL (INTERVAL ACOARSEST GRAIN (TO FINE SAND)),
IN (A) INTERVAL ALTERNATING RELATIVELY COARSE AND FINE LAMINAE (OR
LAMINATED UNITS); P CHONDRITES-TYPE BURROW NEAR 115 CM; S RHYTHM CONTACTS
AT 71/91/102 CM, MAINLY PARALLEL LAMINAE - ONLY CURRENT BEDDING AT BASE -
INTERVAL A 60-72 CM, MOTTLED INTERVAL C 0-39 CM, INTERVAL C
72-80/91-100/102-109 CM, INTERVAL A 59-72/83-91/100-102/142-150 CM,
INTERVAL B 39-60/80-83/109-142 CM;H SOFT;Z 12221210.3651
Leg : 30 Depth Top/Bottom of Layer(m) : 556.00/ 557.50
Hole: 285A Depth to Top of Core(m) : 555.50
Core: 7 Depth Top/Bottom Interval(mm): 00/1500
Sect: 1
Visual Text Description:
NANNO BEARING GLASS SHARD ASH; C 5B4/1-DARK BLUISH GRAY, N3-DARK GRAY,
5G4/1-DARK GREENISH GRAY, -BLACK; O MOTTLES ARE DARK GREENISH GRAY, SEE
CORE 6 SECTION 6 FOR INTERVAL DESCRIPTION; S INTERVAL A
12-21/63-67/97-100/106-108 CM, INTERVAL B
0-12/29-33/42-48/84-89/94-97/130-150 CM, INTERVAL C
21-29/33-42/48-56/59-63/67-84/89-94-100-106/108-130 CM, ANGULAR FRACTURE
NEAR 79 CM, RHYTHM CONTACTS AT 21/48/59/67/100/108 CM, REMNANTS OF
INTERVAL A (BLACK) AT 33/89 CM; H SEMILITHIFIED?;Z 12221210.3651
Leg : 30 Depth Top/Bottom of Layer(m) : 557.50/ 559.00
Hole: 285A Depth to Top of Core(m) : 555.50
Core: 7 Depth Top/Bottom Interval(mm): 00/1500
Sect: 2
Visual Text Description:
NANNO GLASS SHARD SILTSTONE; C 5B4/1-DARK BLUISH GRAY, N3-DARK GRAY,
5G4/1-DARK GREENISH GRAY, 5GY6/1-GREENISH GRAY; H SEMILITHIFIED; S
INTERVAL A 75-85/128-135 CM, INTERVAL B 19-75/103-128 CM, INTERVAL C
85-103/135-150 CM, INTERVAL B+C 0-19 CM, RHYTHM BASES AT 85/135 CM; O
INTERVAL C AT 135-150 CM IS A LIGHTER GREENISH GRAY MOTTLED UNIT, SEE CORE
6 SECTION 6FOR INTERVAL DESCRIPTIONS;Z 33235000.3651.1210
Leg : 30 Depth Top/Bottom of Layer(m) : 559.00/ 560.50
Hole: 285A Depth to Top of Core(m) : 555.50
Core: 7 Depth Top/Bottom Interval(mm): 00/1500
Sect: 3
Visual Text Description:
NANNO GLASS SHARD SILTSTONE; C 5B4/1-DARK BLUISH GRAY, N3-DARK GRAY,
5G4/1-DARK GREENISH GRAY; H SEMILITHIFIED; P ZOOPHYCUS 0-10 CM; S INTERVAL
C 0-15/20-30 CM, INTERVAL B 15-20/30-136 CM, INTERVAL A 136-150 CM; O SEE
CORE 6 SECTION 6 FOR INTERVAL DESCRIPTIO;Z 33235000.3651.1210
Leg : 30 Depth Top/Bottom of Layer(m) : 560.56/ 562.00
Hole: 285A Depth to Top of Core(m) : 555.50
Core: 7 Depth Top/Bottom Interval(mm): 60/1500
Sect: 4
Visual Text Description:
NANNO GLASS SHARD SILTSTONE; C 5B4/1-DARK BLUISH GRAY, N3-DARK GRAY,
5G4/1-DARK GREENISH GRAY; H SEMILITHIFIED; O SEE CORE 6 SECTION 6 FOR
INTERVAL DESCRIPTIONS; S LIGHT GRAY MOTTLED UNIT 6-10 CM, DARK GRAY SWIRL
60-65 CM, INTERVAL C 6-23 CM, INTERVAL B WITH VAGUE LAMINAE - NO MOTTLED
STRUCTURES 23-150 CM; CZ 33235000.3651.1210
Leg : 30 Depth Top/Bottom of Layer(m) : 562.00/ 563.50
Hole: 285A Depth to Top of Core(m) : 555.50
Core: 7 Depth Top/Bottom Interval(mm): 00/1500
Sect: 5
Visual Text Description:
NANNO GLASS SHARD SILTSTONE; C 5B4/1-DARK BLUISH GRAY, N3-DARK GRAY,
5G4/1-DARK GREENISH GRAY, -LIGHTGRAY; H SEMILITHIFIED; O SEE CORE 6
SECTION 6 FOR INTERVAL DESCRIPTIONS; C 5G8/1-LIGHT GREENISH GRAY, -BLACK;
U PEBBLES (UP TO 1 CM) - PROBABLY VOLCANIC (BLACK / GREENISH / PUMICEOUS /
ETC) FOUND AT 4-7 CM; S INTERVAL A 4-7/17-19/63-69/77-80/99-101 CM,
INTERVAL B 0-4/14-17/38-63/74-77 (WITH SOME BURROWS)/101-150 CM, INTERVAL
C 7-14/19-38/85-99 CM, BASE OF RHYTHM AT 19/69/80/101/7 CM, INTENSELY
MOTTLED 69-74 CM; P PATCH FULL OF LIGHT GRAY FAECAL PELLETS NEAR 96 CM; O
INTERVAL A AT 99-101 CM IS LIGHT GREENISH GRAY;Z 33235000
Leg : 30 Depth Top/Bottom of Layer(m) : 563.50/ 564.74
Hole: 285A Depth to Top of Core(m) : 555.50
Core: 7 Depth Top/Bottom Interval(mm): 00/1240
Sect: 6
Visual Text Description:
NANNO GLASS SHARD SILTSTONE; C 5B4/1-DARK BLUISH GRAY, N3-DARK GRAY,
5G8/1-LIGHT GREENISH GRAY, 5YR3/1-VERY DARK GRAY; H SEMILITHIFIED; S
INTERVAL A 57-59 CM, INTERVAL B 0-57/105-111 CM, INTERVAL C
59-65/74-97/100-105 CM, INTENSE LIGHT GREENISH GRAY MOTTLING 80-86 CM,
SOME MOTTLES 112-124 CM; O SEE CORE 6 SECTION 6 FOR INTERVAL DESCRIPTIONS,
VERY DARK GRAY WITH REDDISH TINT 112-124 CM; S BASE RHYTHM 59/74/100 CM; D
CORE IN CHUNKS;Z 33235000
Leg : 30 Depth Top/Bottom of Layer(m) : 564.74/ 564.80
Hole: 285A Depth to Top of Core(m) : 555.50
Core: 7 Depth Top/Bottom Interval(mm): 1240/1300
Sect: 6
Visual Text Description:
GLASS SHARD SILTY CLAY; C 5Y2.5/5-DARK REDDISH BROWN; H SEMILITHIFIED; O
GLASS ALTERED TO FE OXIDE;Z 33235000
Leg : 30 Depth Top/Bottom of Layer(m) : 564.80/ 565.00
Hole: 285A Depth to Top of Core(m) : 555.50
Core: 7 Depth Top/Bottom Interval(mm): 1300/1500
Sect: 6
Visual Text Description:
BASALT; C -RED, 5Y4/1-OLIVE GRAY?; H LITHIFIED; OFINE GRAINED (SUGARY); S
RED VEIN 130-135 CM;Z 00000000
Leg : 30 Depth Top/Bottom of Layer(m) : 565.00/ 566.50
Hole: 285A Depth to Top of Core(m) : 565.00
Core: 8 Depth Top/Bottom Interval(mm): 00/1500
Sect: 1
Visual Text Description:
BASALTIC DIABASE; C 5Y4/1-OLIVE GRAY, N2-GRAYISH BLACK; M CALCITE,
CHLORITE, FELDSPAR; S AMYGDULES RARE IN UPPER 20 CM TO ABUNDANT (15%) IN
LOWER SECTION- SIZE AVERAGES FROM <1 MM IN UPPER SECTION TO 4 MMIN LOWER
PART, CALCITE-CHLORITE VEINS 0-5 CM, CALCITE VEIN NEAR 65 CM, CHLORITE IN
FRACTURE NEAR 95CM AND NEAR 10 CM; O FINE GRAINED (<0.5 MM) 0-15 CM, NO
LARGE PHENOCRYSTS OBSERVED ANYWHERE IN SECTION, UNIFORM CRYSTALLINITY FROM
30-150 CM;Z 00000000
Leg : 30 Depth Top/Bottom of Layer(m) : 566.50/ 568.00
Hole: 285A Depth to Top of Core(m) : 565.00
Core: 8 Depth Top/Bottom Interval(mm): 00/1500
Sect: 2
Visual Text Description:
BASALTIC DIABASE; C N2-GRAYISH BLACK; H LITHIFIED; M CHLORITE, CALCITE,
FELDSPAR; O CRYSTALLINITY APPROXIMATELY UNIFORM THROUGHOUT - AVERAGE GRAIN
SIZE 0.5 MM; S AMYGDULES RANGE FROM 5% IN UPPER SECTION DOWN TO < 1% IN
LOWER SECTION, CALCITE + CHLORITE VEINS THROUGHOUT; M SPARSE PYRITE; O
GRAYISH BLACK WHEN WET;Z 00000000
Leg : 30 Depth Top/Bottom of Layer(m) : 568.00/ 569.50
Hole: 285A Depth to Top of Core(m) : 565.00
Core: 8 Depth Top/Bottom Interval(mm): 00/1500
Sect: 3
Visual Text Description:
BASALTIC DIABASE; M CALCITE, CHLORITE, PLAGIOCLASE; S AMYGDULES VERY RARE
- NONE IN BOTTOM HALF, CALCITE + CHLORITE VEINS THROUGHOUT; O GRANULARITY
AND TEXTURE VERY UNIFORM - SOMEWHAT COARSER THAN CORE 8 SECTION 2 -
AVERAGE 1 MM; H LITHIFIED;Z 00000000
Leg : 30 Depth Top/Bottom of Layer(m) : 575.00/ 576.00
Hole: 285A Depth to Top of Core(m) : 574.50
Core: 9 Depth Top/Bottom Interval(mm): 500/1500
Sect: 1
Visual Text Description:
BASALTIC DIABASE; M CALCITE, CHLORITE, PLAGIOCLASE; S AMYGDULES VERY RARE
- ONLY 3 NOTED FOR WHOLE SECTION, CALCITE + CHLORITE VEINS ( 1 MM WIDE); O
CRYSTALLINITY AND TEXTURE LIKE 8-3; H LITHIFIED;Z 00000000
Leg : 30 Depth Top/Bottom of Layer(m) : 576.00/ 577.50
Hole: 285A Depth to Top of Core(m) : 574.50
Core: 9 Depth Top/Bottom Interval(mm): 00/1500
Sect: 2
Visual Text Description:
BASALTIC DIABASE; C 5Y2.5/1-BLACK; M CALCITE, CHLORITE, PYRITE; O SEEMS
TO BE SLIGHTLY COARSER AT BOTTOM THAN IN 9-1, COLOR WET IS BLACK,
PLAGIOCLASE LATHS COMMON IN PIECE 11 TO 2 MM; S CALCITE + CHLORITE VEINS
THROUGHOUT, VERTICAL VEIN 10-16 MM WIDE FROM 75 TO 145 CM; H LITHIFIED;Z
00000000
Leg : 30 Depth Top/Bottom of Layer(m) : 577.50/ 579.00
Hole: 285A Depth to Top of Core(m) : 574.50
Core: 9 Depth Top/Bottom Interval(mm): 00/1500
Sect: 3
Visual Text Description:
BASALTIC DIABASE; O THIS SECTION DISTINCTLY COARSER THAN 9-2, UNIFORM
THROUGHOUT EXCEPT FOR "GABBROIC" ZONE 26-33 CM; M PLAGIOCLASE LATHS
AVERAGE 1.5 MM WITH OCCASIONAL LATHS TO 6 MM; H LITHIFIED;Z 00000000
Leg : 30 Depth Top/Bottom of Layer(m) : 579.06/ 580.50
Hole: 285A Depth to Top of Core(m) : 574.50
Core: 9 Depth Top/Bottom Interval(mm): 60/1500
Sect: 4
Visual Text Description:
BASALTIC DIABASE; O TEXTURE UNIFORM THROUGHOUT LIKE 9-3 SECTION; H
LITHIFIED;Z 00000000
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