leg site hole core section top interval depth(cm) top of core depth(cm) top of section(m) sample midpoint depth(m) describer rock name piece numbers texture data structure data alteration data other information data vesicle data phenocryst data groundmass mineral data replacement mineral data comments unknown code 88 581 A 3 1 0.0 355.50 355.50 357.00 NATLAND, J. APHYRIC BASALTSAME LITHOLOGY IN REST OF CORE PCE 1 (2-5), 2 (7-29), 3 (30-47), 4A (50-60), 4B (59-65), 5A (67-77), 5B (77-85), 5C (85-100), 5D (100-109), 5E (109-116), 5F (117-129), 5G (130-140), 5H (140-150) APHYRIC CALCITE VEINING, WIDE VEIN IN PCE 5A-H FILLED WITH REDDISH SECONDARY MATERIAL, CALCITE VEINING POST- DATES THE FILLING IN THE LARGE CRACKS AND CROSSES PORTIONS OF ROCK AWAY FROM HALOS MOD TO EXT SECONDARY OXIDATION HALOS SURROUND CRACKS & VEINS, 10-23CM, 70-95CM, 122-132CM | EXT 35-48CM, 60-65CM | MOD 23-35CM, 50-58CM, 95-122CM, 132-150CM COLOR IS MEDIUM GRAY, NO OBVIOUS COOLING UNIT BOUNDARIES CALCITE | CLAY OL PHENOS comments : NON-OXIDATED ALTERATION ZONES ARE ALSO ALTERED TO GREEN CLAYS, REDDISH CLAYS IN PCES 5B-G | FE.HYDRX 88 581 A 3 2 0.0 355.50 357.00 358.50 NATLAND, J. APHYRIC BASALTSAME LITHOLOGY AS SEC 1 PCE 1 (1-15), 2 (17-25), 3A (28-31), 3B (30-40), 4A (42-50), 4B (50-62), 5A (64-78), 5B (78-91), 6 (92-102), 7A (104-114), 7B (114-120), 7C (120-132), 7D (133-144) APHYRIC RED VEINS AND CALCITE VEINS, ONE VEIN OF GREEN CLAYS & CALCITE IN PCE 7C MOD TO EXT 7-20CM, 130-144CM | EXT 83-110CM, OXIDATION HALOS | MOD 0-5CM, 20-82CM, 110-130CM NO OBVIOUS COOLING UNIT BOUNDARIES, COLOR IS MEDIUM GRAY CALCITE | CLAY comments : NON-OXIDATED ALTERATION ZONES ALSO HAVE GREEN CLAY IN GROUNDMASS 88 581 A 3 3 0.0 355.50 358.50 360.00 NATLAND, J. APHYRIC BASALT PCE 1 (2-13), 2A (15-17), 2B (16-28), 2C (28-34), 2D (34-40), 2E (40-48), 2F (49-55), 2G (55-62), 2H (62-75), 2I (75-87), 3 (89-100), 4 (102-112), 5 (114-121), 6 (123-131), 7 (134-138), 8 (140-150) APHYRIC, MEDIUM-GRAINED WIDE VEINS (0.5-1CM) FILLED WITH REDDISH MATERIAL AND ASSOCIATED ORANGE OXIDATIVE RINDS, PALE GREENISH WHITE VEINS ESPECIALLY IN PCES 2B-G, PROMINENT WIDE VERTICAL VEIN CROSS-CUTS A NEAR-HORIZONTAL REDDISH VEIN IN PCE 2B MOD TO EXT 30-40CM, ALTERED IN TWO STAGES CREATING THE TWO DIFFERENT VEIN TYPES, DIMINISHES DOWN SECTION | EXT 3-15CM, 75-150CM, ORANGE OXIDATIVE RINDS | MOD 15-30CM, 40-75CM NO OBVIOUS COOLING UNIT BOUNDARIES 88 581 A 3 4 0.0 355.50 360.00 360.42 NATLAND, J. APHYRIC BASALTSAME LITHOLOGY AS SECS 1-3 PCE 1 (2-9), 2 (12-21), 3 (24-31), 4 (33-40) APHYRIC VEIN IN PCE 2 IS REDDISH AND CLAY-RICH EXT PCES 1&3-4 | MOD PCE 2, BOTH EPISODES OF ALTERATION USED SAME FRACTURE CLAY comments : RED & PALE GREENISH WHITE CLAYS | FE.HYDRX