Leg : 3 Top/Bottom Interval(mm): 0/1500 Analyst: Hsu, K.J.
Hole: 19 Sample Midpoint (m) : 142.40
Core: 12 Top of Core Depth (m) : 140.90
Sect: 1 Top of Section Depth(m): 140.90
LITHOLOGY: BASALT AND BASALTIC PILLOW BRECCIA AND SEDIMENTS;
INTERVALS (0-25) AND (55-98) IS BASALT, INTERVALS
(25-55) AND (98-150) IS BASALTIC PILLOW BRECCIA;
Piece No. : PCE NO PCE NUMBERS ASSIGNED;
Texture : BASALT IS APHANITIC, DARK GRAY GLASSY BASALT AT
LOWER CONTACT OF INTERVAL (55-98);
Structure : INTERVAL (55-98) PROBABLY A PILLOW;
Alteration : WEATHERED GRAY BROWN (2.5Y 5/2);
Comments : INTERVAL (0-25) HAS LOCAL PATCHES OF HARDENED
SEDIMENT AND LOCALLY SOFT SEDIMENTS ATACHED TO
IRREGULAR WEATHERED SURFACE, INTERVAL (25-55) IS
BRECCIA WITH ANGULAR FRAGMENTS UP TO 5MM LONG,
WEATHERED GRAY BROWN AND BROWN, MARBLE PRESENT
BETWEEN BRECCIA FRAGMENTS, WITH CALCITE XTLS GROWING
ON THE WALLS OF DRUSES, THE LOWER CONTACT IS A VERY
DARK GRAY GLASSY BASALT, INTERVAL (55-98) IS
BORDERED BY CONTACTS INCLINED STEEPLY TO HORIZONTAL
(60 AND 35 DEGREES), INTERVAL (98-150) IS BROKEN
(43-120 AND 130-134 AND 140-155CM INTERVALS),
UNBROKEN PARTS SHOW THAT THE INTERVAL CONSISTS OF
PILLOW BRECCIA WITH ANGULAR FRAGMENTS UP TO >10CM
LONG WITH INTERSTICES FILLED WITH XTLN CALCITE
WHICH MAY REPRESENT METAMORPHOSED SEDIMENTS, BLACK
GLASSY BASALT CHIPS ABOUT 1CM LONG ARE PRESENT, FOR
MORE INFORMATION REFER TO THE SITE 19 CHAPTER OF
THE INITIAL REPORTS;
Vesicles : VESICLES ARE FILLED, AMYGDULES WEATHERED BROWN;
Replacement: CALCITE
Leg : 3 Top/Bottom Interval(mm): 0/ 660 Analyst: Hsu, K.J.
Hole: 19 Sample Midpoint (m) : 143.06
Core: 12 Top of Core Depth (m) : 140.90
Sect: 2 Top of Section Depth(m): 142.40
LITHOLOGY: BASALTIC PILLOW BRECCIA AND BASALT;
Piece No. : PCE INTERVAL 1 (0-15), 2 (15-37), 3 (37-51),
4 (53-59), 5 (60-66);
Comments : PCE 1 IS BASALT PILLOW BRECCIA, NEARLY VERTICAL
CONTACT BETWEEN PCES 1 AND 2, PCE IS IS PILLOW
BASALT WITH PILLOW PILLOW BRECCIA IN CALCITIC
MATRIX, WITH FRAGMENTS UP TO 5CM OF BASALT AND OF
BLACK GLASS, BETWEEN PCES 2+3 CONTACT WITH BLACK
GLASS CHILLED MARGIN, PCE 3 IS A WORK SAMPLE-MAINLY
PILLOW BASALT, WITH PILLOW BRECCIA, PCES 4+5 ARE
MAINLY PILLOW BRECCIA, FOR MORE INFORMATION
REFER TO THE SITE 19 CHAPTER OF THE INITIAL
REPORTS;
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