Leg : 63 Top/Bottom Interval(mm): 0/1500 Analyst: Pisciotto, K.
Hole: 472 Sample Midpoint (m) : 113.50
Core: 14 Top of Core Depth (m) : 112.00
Sect: 1 Top of Section Depth(m): 112.00
LITHOLOGY: APHYRIC BASALT;
PILLOW BASALT(?);
Piece No. : PCES 1A (1-6), 1B (7-14), 1C (14-17), 2 (20-29),
3 (31-38), 4 (40-44), 5 (47-54), 6 (56-59),
7A (69-73), 7B (73-77), 7C (77-81), 8 (83-89),
9 (92-98), 10 (101-104), 11 (107-113), 12 (115-119),
13 (121-134), 14 (137-140), 15 (144-148);
Texture : PCES 1A-7C APHANITIC WITH BLACK GLASSY
MARGINS,MARGINS GRADE INTO BRECCIAS OF BLACK
BASALTIC GLASS FRAGMENTS WITH PALAG RINDS,WHITE NON-
CALCAREOUS (SILICEOUS?) MATERIAL OCCURS BETWEEN
FRAGMENTS,PCES 8-15 APHANITIC BASALT WITH GLASS ONLY
ON PCE 8;
Structure : ALMOST NO FRACTURES,PILLOW,MASSIVE;
Alteration : MOD
PCES 1A-8;
FRESH
PCES 9-15;
Comments : MEDIUM-DARK GRAY(N4);
Replacement: NON-CALCAREOUS (SILICEOUS?) MATERIAL OCCURS
BETWEEN FRAGMENTS;
PALAGONITE
Minerals Replaced: GLASS
YELLOWISH-BROWN PALAG RINDS;
Leg : 63 Top/Bottom Interval(mm): 0/1250 Analyst: Pisciotto, K.
Hole: 472 Sample Midpoint (m) : 114.75
Core: 14 Top of Core Depth (m) : 112.00
Sect: 2 Top of Section Depth(m): 113.50
LITHOLOGY: APHYRIC BASALT;
Piece No. : PCES 1 (1-9), 2A (10-17), 2B (17-22), 3 (25-32),
4 (33-38), 5 (42-44), 6 (45-50), 7 (53-59),
8 (63-67), 9 (69-73), 10 (76-83), 11 (85-89),
12 (94-98), 13 (100-111), 14 (113-123);
Texture : PCE 6 HAS BLACK GLASSY MARGIN;
Structure : NO FRACTURES,MASSIVE;
Alteration : FRESH
MOD
PCE 6 SOME GLASS ALTERED TO YELLOWISH-BROWN PALAG,
MINIMAL WEATHERING;
Comments : MEDIUM-DARK GRAY(N4);
Replacement: PALAGONITE
Minerals Replaced: GLASS
SOME GLASS IN PCE 6;
Leg : 63 Top/Bottom Interval(mm): 0/1450 Analyst: Niem, Alan
Hole: 472 Sample Midpoint (m) : 120.95
Core: 15 Top of Core Depth (m) : 119.50
Sect: 1 Top of Section Depth(m): 119.50
LITHOLOGY: APHYRIC BASALT;
PILLOW BASALT(?);
Piece No. : PCES 1A (0-4), 1B (5-6), 2 (9-12), 3 (12-17),
4A (21-25), 4B (26-31), 4C (32-35), 4D (36-45),
4E (46-50), 5A (52-57), 5B (57-62), 6A (64-68),
6B (69-77), 6C (77-81), 6D (82-85), 7A (87-96),
7B (96-101), 7C (102-111), 7D (110-115),
7E (116-119), 8A (120-122), 8B (123-125),
8C (126-129), 8D (129-132), 8E (133-140),
8F (141-143);
Texture : APHANITIC,FEW BLACK BASALTIC GLASSY PILLOW
MARGINS,APHYRIC;
Structure : PILLOW(?),FRACTURED,MASSIVE;
Alteration : FRESH
MOD
INTERVALS 8-10+64-105+125-140CM,GLASSY PILLOW
MARGINS HAVE SOME YELLOWISH-BROWN PALAG
ALTERATION,ALTERATION ZONE ALONG FRACTURES;
Comments : MEDIUM-DARK GRAY(N4),PCE 2 YELLOWISH-GRAY,
LIMESTONE INTERBED - YELLOWISH-GRAY (5Y8/1) WITH
SCATTERED ALTERED DUSKY YELLOW GREEN (5GY5/2)
GLASS? FRAGMENTS (.5CM LONG -ANGULAR) AT 52-62CM
(PCE 5B), SILICEOUS? FRAGMENT - YELLOWISH-GRAY
TO DUSKY GREEN (5G3/2) ALTERED GLASS? FRAGMENTS
TO 3 CM LONG AT 10-12 CM (PCE 2);
Replacement: PALAGONITE
Minerals Replaced: GLASS
YELLOWISH-GREEN PALAG IN GLASSY PILLOW MARGINS;
Leg : 63 Top/Bottom Interval(mm): 0/1450 Analyst: Niem, Alan
Hole: 472 Sample Midpoint (m) : 122.45
Core: 15 Top of Core Depth (m) : 119.50
Sect: 2 Top of Section Depth(m): 121.00
LITHOLOGY: APHYRIC BASALT;
PILLOW BASALT(?);
Piece No. : PCES 1 (1-5), 2 (9-11), 3 (15-19), 4 (21-30),
5A (33-35), 5B (36-39), 5C (39-42), 5D (42-46),
5E (47-50), 5F (51-55), 6A (58-65), 6B (65-69),
6C (70-78), 6D (79-84), 7A (86-109), 7B (108-112),
7C (113-119), 7D (119-129), 8 (132-142);
Texture : APHANITIC WITH A FEW BLACK BASALTIC GLASS
MARGINS,CALCITE COATING ON BASALTIC FRAGMENTS;
Structure : PILLOW SEQUENCE,FRACTURED,SOME WHITE CALCITE
VEINLETS;
MASSIVE;
Alteration : FRESH
MOD
INTERVALS 45-60+70-74+83-88+113-142CM,ALTERATION
ALONG FRACTURES(48-142CM),GLASS MARGINS PARTLY
ALTERED TO YELLOWISH-BROWN PALAG;
Comments : MEDIUM-DARK GRAY(N4);
Vesicles : Size(mm): 1 Percent:
Location: SCATTERED Filling: ZEOL
FOUND BETWEEN 0-3+33-100CM,ID OF ZEOL FILLING
UNCERTAIN;
Replacement: PALAGONITE
Minerals Replaced: GLASS
GLASS MARGINS PARTLY ALTERED TO YELLOWISH-BROWN
PALAG;
CALCITE
Leg : 63 Top/Bottom Interval(mm): 0/1500 Analyst: Crouch, J.
Hole: 472 Sample Midpoint (m) : 130.00
Core: 16 Top of Core Depth (m) : 128.50
Sect: 1 Top of Section Depth(m): 128.50
LITHOLOGY: APHYRIC BASALT;
PILLOW BASALT;
Piece No. : PCES 1 (1-9), 2 (12-17), 3 (20-24), 4 (26-29),
5 (31-35), 6 (38-43), 7 (45-53), 8 (57-60),
9 (64-69), 10A (71-76), 10B (76-92), 10C (91-99),
10D (99-108), 10E (107-117), 11 (120-127),
12A (129-135), 12B (135-141), 12C (141-150);
Texture : PCE 2 HAS GLASSY MARGIN;
Structure : PILLOW,MINOR FRACTURES WITH SOME CALCITE & CLAY(?)
FILLING,MASSIVE;
Alteration : MOD
Comments : MEDIUM-DARK GRAY(N4);
Replacement: CALCITE
CLAY
ID CLAY UNCERTAIN;
Leg : 63 Top/Bottom Interval(mm): 0/1050 Analyst: Crouch, J.
Hole: 472 Sample Midpoint (m) : 131.05
Core: 16 Top of Core Depth (m) : 128.50
Sect: 2 Top of Section Depth(m): 130.00
LITHOLOGY: APHYRIC BASALT;
PILLOW BASALT;
Piece No. : PCES 1 (1-8), 2 (10-18), 3 (20-30), 4 (33-50),
5 (52-60), 6 (61-82), 7A (84-87), 7B (88-91),
7C (92-98), 8 (101-105);
Texture : APHANITIC;
Structure : MINOR FRACTURES FILLED BY CALCITE & CLAY(?),
MASSIVE,PILLOW LAVA SEQUENCE;
Alteration : MOD
Replacement: CALCITE
CLAY
ID CLAY UNCERTAIN;
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