65482C 9 1 0 400 132.00 132.00 132.40 FLOW 3 1 L SEDIMENT; 2 N PCE 1 (0-40); 3 65482C 9 1 400 580 132.00 132.40 132.58 FLOW 4 1 L SEDIMENT; 2 L DOLOMITE; 3 N PCES 2 (42-47), 3A (50-54), 3B (55-58); 4 65482C 9 1 5801500 132.00 132.58 133.50 FLOW 25 1 L APHYRIC BASALT; 2 L MASSIVE; 3 N PCES 4 (61-64), 5 (66-68), 6 (71-74), 7 (75-78), 4 N 8 (80-86), 9 (88-98), 10 (100-105), 11 (107-116), 5 N 12 (115-120), 13 (120-126), 14 (126-130), 6 N 15 (131-140), 16 (142-148); 7 T APHYRIC; 8 S FRAGMENTS OF VEIN FILLED WITH CALCITE AND 9 S DISSEMINATED SULFIDE AND SOME SMECTITE IN PCE 4, 10 S SIMILAR FILLED CRACKS IN LOWER SECTIONS BUT WITH 11 S SULFIDE AND OTHER MINERALS, MASSIVE; 12 A SLIGHTLY 13 A % PCE 4 HAS ALTERATION HALO NEAR VEIN WITH ADJACENT 14 A % FRESH ROCK, PCES 10-16 ARE FRESH; 15 O TOP OF BASEMENT SECTION BASALT-SEDIMENT CONTACT NOT 16 O PRESERVED AS IN 482B; 17 V <2 SMECTITE 18 V % VERY SMALL AMYGOULES PERSIST THROUGHOUT MOST OF 19 V % CORE; 20 R SULFIDES 21 R % DISSEMINATED SULFIDES VISIBLE IN BASALT NEAR TOP 22 R % OF SECTION & PARTICULARLY NEAR VEINS; 23 R SMECTITE 24 R CALCITE 25 65482C 9 2 0 250 132.00 133.50 133.75 FLOW 12 1 L APHYRIC BASALT; 2 L MASSIVE; 3 N PCES 1 (0-4), 2 (5-9), 3 (11-19), 4 (20-25); 4 T APHYRIC; 5 S HARILINE CRACKS, MASSIVE; 6 A FRESH 7 A % HARILINE CRACKS SHOWING INCIPIENT ALTERATION; 8 O CONTINUING LITHOLOGY FROM CORE 9-1; 9 V <1 SMECTITE 10 V % MICROAMYGDOULE OF SMECTITE; 11 R SMECTITE 12 65482C 10 1 01500 139.00 139.00 140.50 SHM 40 1 L APHYRIC BASALT; 2 L MASSIVE; 3 N PCES 1A (1-10), 1B (9-17), 1C (18-24), 1D (25-29), 4 N 1E (30-35), 1F (35-45), 1G (46-60), 2A (60-71), 5 N 2B (72-81), 3 (82-93), 4A (94-110), 4B (110-125), 6 N 5A (127-138), 5B (138-150); 7 T MEDIUM GRAINED, APHYRIC; 8 S FRACTURED WITH MOSTLY SUBVERTICAL AND SUBHORIZONTAL 9 S FRACTURES, PCES 1A-G BY SUMBERTICAL FRACTURE 0.3 TO 10 S 0.8MM WIDE(1A-C) THAT DECREASES TO HAIRLINE 11 S FRACTURE AND LINED WITH BROWNISH SULFIDE 12 S (CHALCOPYRITE?) FOLLOWED BY PYRITE(?), FRACTURES 13 S GENERALLY LINED WITH SMECTITE AND SULFIDE RARELY 14 S CARBONATE, MASSIVE; 15 A SLIGHTLY 16 A % PCES 1A-G ARE STRONGLY ALTERED, VEIN HAS 17 A % PRONOUNCED BLEACHED ALTERATION HALO CONSISTING OF 18 A % 1)A DARK INNER ZONE OF SMECTITE(?) 2) BLUISH-WHITE 19 A % ZEOLITES(?) 3) A DARK OUTER RIM & OUTWARD 20 A % PROTRUSIONS ALONG CROSS FRACTURES, DIFFUSE 21 A % ALTERATION OUTSIDE MAIN HALO CONSISTS OF SULFIDE 22 A %IN VESICLES AND GROUNDMASS & IN SPOTTY BLEACHED 23 A % AREAS; 24 O GRAIN SIZE & COLOR & VESICLES SUGGEST THAT CORE 25 O CONTINUES FROM 9-2; 26 V .5-1 12 SMECTITE,CARB 27 V % THROUGHOUT CORE VESICLES ARE FILLED WITH GREEN 28 V % SMECTITE(?) & LARER VESICLES ALSO WITH CARBONATE 29 V % IN CENTRAL PART, PARTLY VUGGY OPEN CAVITIES WITH 30 V % SOME CALCITE AND ZEOLITE(?) GROWING ON SULFIDE 31 V % CRYSTALS; 32 R SULFIDE 33 R % DISSEMINATED THROUGHOUT ROCK; 34 R SMECTITE 35 R CARB 36 R PYRITE 37 R % ID PYRITE UNCERTAIN; 38 R ZEOLITES 39 R % ID ZEOLITES UNCERTAIN; 40 65482C 10 2 01500 139.00 140.50 142.00 ZOL 19 1 L APHYRIC BASALT; 2 L MASSIVE; 3 N PCES 1A (0-7), 1B (3-13), 1C (12-17), 1D (18-29), 4 N 2 (30-39), 3 (40-50), 4 (51-97), 5A (89-94), 5 N 5B (94-120), 5C (121-127), 6 (130-140), 7 (142-150); 6 T MEDIUM GRAINED, APHYRIC; 7 S IRREGULAR VERY THIN FRACTURES PCES(1D,5A,5C,7) 8 S FILLED WITH DARK MATERIAL(CLAY MINERALS?) AND 9 S CARBONATE AND RARE PYRITE, MASSIVE; 10 A SLIGHTLY TO MODERATE; 11 O GREY; 12 V .5-3 1-3 PYRITE,CARB,CLAY 13 V % OCCUR IRREGULARLY & FILLED WITH WHITE AND GREY 14 V % MATERIAL; 15 R PYRITE 16 R % RARE; 17 R CLAY 18 R CARB 19 65482C 10 3 01140 139.00 142.00 143.14 SHM 17 1 L APHYRIC BASALT; 2 N PCES 1 (0-5), 2 (7-15), 3 (18-27), 4 (29-35), 3 N 5 (37-50), 6 (52-58), 7 (60-70), 8 (72-83), 4 N 9 (85-95), 10 (97-105), 11 (107-114); 5 T APHYRIC, MEDIUM GRAINED; 6 A FRESH; 7 O RELATIVELY UNFRACTURED, GREY, SAME COOLING UNIT AS 8 O 10-2 BUT SLIGHTLY FINER GRAINED; 9 V .5-3 <3 SMECTITE,CARB, 10 V ZEOLITE 11 V % SPARSELY VESICULAR, SMALLER VESICLES FILLED WITH 12 V % GREEN SMECTITE(?)-LARGER WITH ADDITIOAL CARBONATE 13 V % AND ZEOLITE(?) IN CENTRE; 14 R SMECTITE 15 R ZEOLITE 16 R CARB 17 65482C 11 1 01500 148.00 148.00 149.50 FLOW 21 1 L APHYRIC BASALT; 2 L MASSIVE; 3 N PCES 1 (0-10), 2 (14-23), 3 (25-35), 4 (40-46), 4 N 5 (47-60), 6 (60-66), 7 (68-72), 8A (73-87), 5 N 8B (78-88), 8C (87-92), 9 (94-110), 10 (113-129), 6 N 11 (121-130), 12 (130-134), 13 (135-145), 7 N 14 (141-150); 8 T AHPYRIC, MEDIUM GRAINED; 9 S HAIRLIN CRACKS FILLED WITH CALCITE AND SMECTITE, 10 S MASSIVE; 11 A SLIGHTLY 12 A % ALTERATION MAY BE MORE ADVANCED THAN IN EQUIVALENT 13 A % SEQUENCE IN 482B BUT IS NOT PERVASIVE; 14 O CONTINUOUS SECTION, GREY; 15 V <2 SMECTITE 16 V % IN SOME PCES; 17 R SMECTITE 18 R % SMECTITE REPLACEMENT IN GROUNDMASS IS PATCHY 19 R % PROBABLY ASSOCIATED WITH FRACTURES; 20 R CALCITE 21 65482C 11 2 01500 148.00 149.50 151.00 FLOW 19 1 L APHYRIC BASALT; 2 L MASSIVE; 3 N PCES 1 (1-13), 2 (14-29), 3A (31-36), 3B (35-43), 4 N 3C (43-49), 4 (50-54), 5 (55-65), 6 (66-85), 5 N 7 (85-90), 8 (90-96), 9 (97-119), 10 (120-134), 6 N 11 (135-150); 7 T APHYRIC, MEDIUM GRAINED EXCEPT FOR PCES 3-6; 8 S MASSIVE; 9 A EXTENSIVE 10 A % PCES 2A-C ARE APPROXIMATELY 30-50% SMECTITE AND 11 A % OTHER SECONDARY MINERALS; 12 A SLIGHT TO MODERATE 13 A % PCES 1 AND 3-11; 14 O LESS ALTERED THAN 11-1 BUT OTHERWISE IDENTICAL IN 15 O LITHOLOGY; 16 R SMECTITE 17 R % PCES 2A-C ARE APPROXIMATELY 30-50% SMECTITE AND 18 R % OTHER SECONDARY MINERALS; 19 65482C 11 3 01500 148.00 151.00 152.50 MOR 16 1 L APHYRIC BASALT; 2 L MASSIVE; 3 N PCES 1A (0-6), 1B (6-23), 2 (25-52), 3 (53-68), 4 N 4 (70-74), 5 (75-80), 6A (83-93), 6B (93-104), 5 N 7 (105-112), 8 (114-124), 9 (125-134), 10 (135-136), 6 N 11A (138-145), 11B (146-150); 7 T APHYRIC; 8 S MASSIVE, HAIRLINE FRACTURES, SMECTITE AROUND VEINS; 9 A FRESH 10 A % LESS ALTERED THAN 11-2, PCES(1,2,4) SHOW 11 A % ALTERATION ADJACENT TO HAIRLNE FRACTURES; 12 O GREY, CONTINUATION OF COOLING UNIT IN 11-2; 13 V 0 14 R SMECTITE 15 R % GROWTH OF SMECTITE IN GROUNDMASS; 16 65482C 11 4 01500 148.00 152.50 154.00 MOR 23 1 L APHYRIC BASALT; 2 L MASSIVE; 3 N PCES 1 (0-8), 2 (10-14), 3 (15-24), 4 (25-35), 4 N 5 (36-45), 6 (46-49), 7 (51-53), 8 (55-63), 5 N 9 (63-68), 10 (70-75), 11 (75-81), 12 (82-90), 6 N 13 (90-109), 14 (110-121), 15 (123-130), 7 N 16 (131-140), 17 (142-150); 8 T APHYRIC, PCES 16 & 17 DISTINCTLY FINER GRAINED THAN 9 T REST OF SECTION; 10 S THIN SMECTITE AND CALCITE VEINS IN PCES(8.9.16.17); 11 A FRESH 12 A % NO OBVIOUS ALTERATION HALOS BUT PLAG PHENOS ARE 13 A % REPLACED BY MIXTURE OF SMEC & CALCITE; 14 O SAME UNIT AS 11-3, GREY; 15 P PLAG 1-2 16 P % APPROXIMATELY SIX CRYSTALIZED PCES IN 11-4, 17 P % APPEARANCE OF SMALL PHENOS AT BASE OF MASSIVE UNIT 18 P % VERY SIMILAR TO FIRST UNIT I HOLE 482B; 19 R ZEOLITE 20 R CALCITE 21 R % PLAG PHENOS REPLACED BY A MIXTURE OF ZEOLITE AND 22 R % CALCITE; 23 65482C 12 1 01500 157.00 157.00 158.50 MOR 13 1 L PLAG PHYRIC BASALT; 2 L MASSIVE; 3 N PCES 1A (0-9), 1B (8-16), 1C (16-26), 1D (26-36), 4 N 1E (36-69), 2 (70-71), 3A (73-74), 3B (73-150); 5 T PHYRIC, GRAIN SIZE INCREASES DOWN FROM PCE 1 TO 3, 6 T PCE 1 IS FINE GRAINED WITH NO OBSERVABLE GLASSY 7 T RIND; 8 S RARE THIN VEINS LINED WITH SMECTITE, MASSIVE; 9 A FRESH; 10 O GREY, DIFFERENT COOLING UNIT TO THAT OF CORE 11; 11 V 1 SMECTITE 12 V % OCCASSIONAL VESICLES FILED WITH SMECTITE; 13 65482C 12 2 01500 157.00 158.50 160.00 MOR 20 1 L PLAG PHYRIC BASALT; 2 L MASSIVE; 3 N PCES 1A (0-6), 1B (6-20), 1C (20-29), 2A (31-38), 4 N 2B (38-42), 3 (43-46), 4A (47-55), 4B (55-63), 5 N 5 (64-70), 6A (72-78), 6B (78-84), 6C (85-100), 6 N 6D (101-110), 6E (110-118), 6F (119-128), 7 N 7 (130-133), 8 (135-140), 9 (142-150); 8 T PHYRIC, GRAIN SIZE SLIGHTLY COARSER THAN 12-1 AND 9 T STILL INCREASING TOWARD BASE OF SECTION; 10 S OCCASIONAL SMECTITE LINED FRACTURE APPEAR DEVOID OF 11 S ALTERATION HALOS, MASSIVE; 12 A FRESH; 13 O GREY, SAME UNIT AS 12-1; 14 V 1-2 SMECTITE,ZEOLITE 15 V % MANY VESICLES MOSTLY FILLED WITH SMECTITE AND SOME 16 V % LARGER ONES MAY HAVE CORE OF ZEOLITE; 17 P PLAG 5 TO 5-6 18 P % LARGE ARE UP TO 5-6MM WITH AVG 1-2MM IN LENGTH; 19 R SMECTITE 20 65482C 12 3 0 190 157.00 160.00 160.19 MOR 13 1 L PLAG MOD PHYRIC BASALT; 2 N PCE 1A (0-13), 1B (13-19); 3 T PHYRIC; 4 S SAMPLE BROKE ALONG SMECTITE LINED FRACTURES UP TO 5 S 1-2MM WIDE, MINUTE SPECKS OF SULFIDE OCCUR INSIDE 6 S THE VEINS; 7 A FRESH 8 A % THIN 1-2MM WIDE ALTERATION HALOS ALONG FRACTURES; 9 O SAME AS 12-1 AND 12-2; 10 P PLAG TO 5 11 R SMECTITE 12 R SULFIDE 13 65482C 13 1 0 300 161.50 161.50 161.80 SHM 9 1 L PLAH SPARSELY PHYRIC BASALT; 2 N PCE 1 (0-3); 3 T PHYRIC; 4 O DARK BROWN 1-3MM INDURATED(BAKED?) FORAMINEFERAL 5 O MUDSONE COATING "MINI PILLOW" WITH 1-2MM THICK 6 O BLUISH GLASS(DEVITRIFIED) OVERLYING 1MM VARIOLOTIC 7 O ZONE; 8 P PLAG <3 TO 4 9 65482C 13 1 5001320 161.50 162.00 162.82 SHM 25 1 L PLAG MOD PHYRIC BASALT; 2 L MASSIVE; 3 N PCES 2 (5-14), 3A (17-21), 3B (23-27), 3C (27-28), 4 N 4 (29-34), 5 (35-53), 6A (54-65), 6B (66-75), 5 N 7 (72-80), 8 (82-90), 9 (90-100),10 (100-106), 6 N 11A (107-117), 11B (113-132), 12 (134-135), 7 N 13 (135-142); 8 T PHYRIC, FINE-MEDIUM GRAINED; 9 S RARE HAIRLINE FRACTURES LINED WITH SMECTITIE, 10 S MASSIVE; 11 A % SOME PCES IN 2-5 & 8 HAVE MORE ALTERED RINDS- 12 A % PEBBLES OR WEATHERING(?); 13 O GREY; 14 V TO 2 1-5 SMECTITE,CLAY 15 V % DOWNWARD DECREASE IN AMOUNT AND SIZE OF VESICLES 16 V % FROM 3-5% AND UP TO 2MM TO <1% AND 1MM, ABUNDANT 17 V % SEGREGATION VESICLES IN PCES 2 TO 5 FILLED WITH 18 V % GREEN SMECTITE(?) AND LARGER VESICLES ALSO WITH 19 V % VERY PALE GREEN CLAY WITH SHRINKAGE CRACKS IN 20 V % CENTER; 21 P PLAG <3 TO 4 22 R SMECTITE 23 R SULFIDE 24 R CLAY 25 65482C 13 2 01500 161.50 163.00 164.50 SHM 14 1 L PLAG MOD PHYRIC BASALT; 2 L MASSIVE; 3 N PCES 1A (0-14), 1B (14-30), 1C (30-40), 1D (40-90), 4 N 1E (90-117), 2 (121-130), 3A (132-136), 5 N 3B (136-149); 6 T PHYRIC, MEDIUM GRAINED, FINER GRAINED THAN 13-3; 7 S SMECTITE ALONG RARE HAIRLNE FRACTURES, MASSIVE; 8 A FRESH; 9 O UNIT CONTINUES FROM 13-1 ND INTO 13-3; 10 V <1 <1 SMECTITE 11 V % PCE 3A HAS VESICLES UP TO 2MM; 12 P PLAG <3 <4 13 R SMECTITE 14 65482C 13 3 01500 161.50 164.50 166.00 ZOL 19 1 L PLAG MOD PHYRIC BASALT; 2 L MASSIVE; 3 N PCES (0-53), 2 (54-60), 3 (61-74), 4A (75-83), 4 N 4B (83-90), 5 (90-95), 6 (97-102), 7 (104-135), 5 N 8 (137-142), 9 (144-150); 6 T PHYRIC, MEDIUM GRAINED; 7 S THIN FRACTURES IN PCES(1,3,4,8) FILLED WITH GREENISH 8 S MATERIAL(SMECTITE?) AND SPARSE CALCITE, MASSIVE; 9 A FRESH; 10 O GREY; 11 V .5-2.5 SMECTITE,PYRITE 12 V % VESICLES OCCUR UNEVENLY AND FILLED WITH GREENISH 13 V % MATERIAL(SMECTITE) AND VERY RARE PYRITE; 14 P PLAG 1-3 1.5-4 15 R % PHENOS OCCUR UNEVENLY FROM 1% PCE 1 TO 3% PCE 7; 16 R SMECTITE 17 R % GREENISH MATERIAL MAY BE SMECTITE; 18 R PYRITE 19 65482C 14 1 0 200 166.00 166.00 166.20 SHM 9 1 L MICROPILLOW; 2 N PCE 1 (0-2); 3 T CRUST OF DEVITRIFIED PARTLY PALAGONITIZED GLASS AND 4 T VERY THIN PATCH OF BROWN INDURAED(BAKED?) MUDSTONE 5 T CENTRAL ZONE BROWNISH TACHYLITE; 6 A FRESH; 7 O ALMOST IDENTICAL TO "MICROPILLOW" AT TOP OF 13-1 AND 8 O MAY COME FROM SAME HORIZON; 9 65482C 14 1 201500 166.00 166.02 167.50 SHM 22 1 L PLAG MOD PHYRIC BASALT; 2 L MASSIVE; 3 N PCES 2A (3-20), 2B (20-34), 2C (33-40), 2D (38-49), 4 N 3 (51-58), 4 (60-65), 5 (66-72), 6 (78-83), 5 N 7 (85-90), 8 (92-95), 9 (97-102), 10 (103-109), 6 N 11 (110-123), 12 (125-133), 13 (134-142), 7 N 14 (144-150); 8 T MOTTLED, MEDIUM GRAINED, PHYRIC; 9 S ALONG RARE FRACTURE SURFACES-PCE 14 THERE ARE GREEN 10 S SLICKENSIDED MINERALS MAY BE CHLORITE(?), MASSIVE; 11 A SLIGHTLY 12 A % SMECTITE ALTERATION MAY BE MORE PERVASIVE, MAFICS 13 A % ARE OXIDIZED(?), ON TOP OF PCE 5 WHICH MAY HAVE 14 A % HIGHER GRADE ALTERATION ASSEMBLAGE; 15 O VERY SIMILAR TO CORE 13 AND PROBABLY CONTINUATION OF 16 O SAME(?) THICK COOLING UNIT, BASALT IN CORES 13 & 14 17 O HAS YELLOWISH OUTER SURFACE; 18 V <1 <1 19 P PLAG <3 0.5 20 R CHLORIE 21 R % ID UNCERTAIN OF THIS SLICKENSIDED MINERAL; 22 65482C 14 2 01500 166.00 167.50 169.00 ZOL 18 1 L PLAG MOD PHYRIC BASALT; 2 L MASSIVE; 3 N PCES 1 (0-7), 2A (10-15), 2B (25-32), 2C (33-37), 4 N 2D (39-44), 3 (46-52), 4 (55-63), 5A (65-71), 5 N 5B (72-80), 5C (80-85), 5D (86-90), 53 (91-104), 6 N 5F (104-119), 6 (120-134), 7 (135-143), 8 (144-150); 7 T MEDIUM GRAINED, PHYRIC, SOME GLOMERAPHYRIC 8 T SEGREGATION OF PLAGIOCLASE; 9 S SOME FRACTURES PCES (1A-D,5) FILLED WITH SMECTITE 10 S AND CALCITE, MASSIVE; 11 A MOD-SLIGHT; 12 O GREY; 13 V 0 14 V % NONE OBVIOUS; 15 P PLAG 2-3 1.5-4 16 R CALCITE 17 R SMECTITE 18 65482C 14 3 01450 166.00 169.00 170.45 ZOL 13 1 L PLAG SPARSELY PHYRIC BASALT; 2 L MASSIVE; 3 N PCES 1A (0-19), 1B (1938), 1C (38-56), 1D (56-67), 4 N 1E (66-78), 1F (78-87), 2A (89-100), 2B (100-110), 5 N 2C (110-116), 2D (115-130), 2E (130-143); 6 T PHYRIC, MEDIUM GRAINED; 7 S NO FRACTURES, MASSIVE; 8 A FRESH; 9 O GREY, SIMILAR O 14-2; 10 V 0 11 V % NONE OBVIOUS; 12 P PLAG 1-2 1-3 13 65482C 14 4 01400 166.00 170.50 171.90 SHM 21 1 L PLAG SPARSELY PHYRIC BASALT; 2 L MASSIVE; 3 N PCES 1A (0-20), 1B (20-25), 2 (26-35), 3 (36-50), 4 N 4 (53-55), 5A (47-69), 5B (69-85), 5C (85-90), 5 N 5D (90-100), 5E (100-120), 5F (120-134), 6 N 5G (135-139); 7 T MEDIUM GRAINED, HOMOGENEOUS, PHYRIC; 8 S VERY RARE HAIRLINE FRACTURES LINED WITH GREEN 9 S SMECTITE, MASSIVE; 10 A FRESH 11 A % ALTERATION MINOR AND CONFINED TO GREEN SMECTITE IN 12 A % VESICLES AND ALONG VERY RARE HAIRLINE FRACTURES 13 A % AND IN GROUNDMASS; 14 O GREY, CONTINUATION OF PREVIOUS SECTIONS; 15 V <1 <2 SMECTITE 16 V % SPARSELY VESICULAR; 17 P PLAG <2 <.5 18 R SMECTITE 19 R % GREEN SMECTITE RESTRICTED TO VESICLE AND 20 R % GROUNDMASS AND FRACTURES; 21 65482C 14 5 0 470 166.00 172.00 172.47 ZOL 12 1 L PLAG MOD PHYRIC BASALT; 2 L MASSIVE; 3 N PCES 1 (0-16), 2A (18-25), 2B (25-40), 2C (41-47); 4 T PHYRIC, MEDIUM GRAINED; 5 S MASSIVE; 6 A FRESH 7 A % CONSIDERABLY; 8 O GREY, SAME AS 14-4; 9 V 0 10 V % NONE OBVIOUS; 11 P PLAG 2-3 1-5 12 65482C 15 1 01500 175.00 175.00 176.50 FLOW 24 1 L PLAG-AUGITE MOD PHYRIC BASALT; 2 N PCES 1A (0-13), 1B (13-25), 2 (26-38), 3A (40-63), 3 N 3B (64-69), 4 (70-77), 5 (80-106), 6A (107-112), 4 N 6B (112-116), 6C (116-120), 7A (120-125), 5 N 7B (125-129), 8A (130-135), 8B (135-139), 6 N 9 (141-150); 7 T PHYRIC, PCES 1-5 GLOMEROPHYRIC CLOTS MOSTLY PLAG 8 T WITH SMALL AMOUNT OF AUGITE, PCES 6A-C FINE GRAINED 9 T GLASSY TEXTURE(?=COOLING MARGIN), PCES 7-9 GRAIN 10 T SIZE INCREASES; 11 S PCES 6A-C SOME HAIRLINE FRACTURES BUT NO APPARENT 12 S FILLING, SMECTITE VEIN IN PCE 9, PCE 18 FRACTURES 13 S COATED BY SMECTITE; 14 A FRESH; 15 O FRAGMENT "O"FOUND IN ARCHIVE HALF AND THEN AFTER 16 O SPLITTING WORKING HALF, PCES 6A-C ARE DARKER, PCES 7 17 O -9 POSSIBLY NEW COOLING UNIT-LITHOLOGY SAME AS UPPER 18 O SECTION; 19 P PLAG 5-10 1-5SMECTITE 20 P % PCES 1-5 PHENOS 5-10%, PCES 6A-C ARE 5% AND PCE 8 21 P % ALSO HAS SOME AUGITE PHENOS; 22 P AUGITE 23 R SMECTITE 24 65482C 15 2 01500 175.00 176.50 178.00 FLOW 15 1 L PLAG-AUGITE-OL MOD PHYRIC BASALT; 2 N PCES 1 (0-8), 2 (11-18), 3 (21-30), 4 (30-40), 3 N 5 (40-48), 6 (50-54), 7 (55-61), 8 (63-66), 4 N 9 (76-70), 10 (75-81), 11 (83-88), 12 (90-103), 5 N 13A (104-114), 13B (112-117), 14 (118-134), 6 N 15 (125-135), 16 (135-144), 17 (145-150); 7 T PHYRIC; 8 S FRACTURES WITH MINOR SMECTITE COATING; 9 A FRESH; 10 O LITHOLOGY CONTINUED FROM CORE 15-1; 11 P PLAG 5 12 P CPX 5 13 P OL 14 P % MICROPHENOCRYSTS; 15 65482C 15 3 01500 175.00 178.00 179.50 FLOW 17 1 L PLAG-CPX-OL MOD PHYRIC BASALT; 2 N PCES 1 (0-6), 2 (8-19), 3 (20-34), 4 (36-49), 3 N 5 (50-59), 6 (70-77), 7 (79-81), 8 (84-90), 4 N 9 (90-101), 10 (104-115), 11 (116-120), 5 N 12 (121-130), 13 (131-138), 14 (140-145), 6 N 15 (147-150); 7 T PHYRIC; 8 S MINOR SMECTITE COATINGS ON JOINTS; 9 A FRESH; 10 O LITHOLOGY CONTINUED FROM CORE 15-2; 11 P PLAG 5 12 P % PLAG(+OR- CPX) GLOMEROPHYRIC CLOTS; 13 P OL 14 P % OL MICROPHENOS; 15 P CPX 16 R SMECTITE 17 65482C 15 4 01450 175.00 179.50 180.95 FLOW 19 1 L PLAG SPARSELY PHYRIC BASALT; 2 N PCES 1(0-2), 2 (3-9), 3 (10-13), 4 (15-21), 3 N 5 (22-35), 6 (35-40), 7 (41-46), 8 (47-56), 4 N 9 (58-63), 10 (65-83), 11 (84-90), 12 (92-100), 5 N 13A (101-107), 13B (107-111), 14 (112-123), 6 N 15 (124-133), 16 (135-145); 7 T LESS PHYRIC(?) THAN 15-3; 8 S PCE 4 FRACTURE, SMECTITE ON FRACTURE FACES AND 9 S CALCITE, CALCITE VEIN ON PCES 7-8, 10 A FRESH; 11 O LITHOLOGY CONTINUOUS FROM CORE 15-3 POSSIBLY; 12 P PLAG 13 P %PLAG GLOMEROCRYSTS WITH MINOR AUGITE IN CLOTS, 14 P OL 15 P % RARE OL; 16 P AUGITE 17 R SMECTITE 18 R CALCITE 19