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 58 442 B 3 3 0.0 286.50 289.50 289.73 NISTERENKO, G. SEDIMENTARY ROCK 58 442 B 3 3 29.0 286.50 289.79 290.97 NISTERENKO, G. APHYRIC BASALT PCE 1 (30-37), 2 (40-46), 3 (48-55), 4 (58-63), 5 (65-69), 6 (72-77), 7 (78-83), 8 (85-88), 9 (92-96), 10 (98-102), 11 (105-108), 12 (111-118), 13 (120-127), 14 (130-133), 15 (135-147) APHYRIC, THE INTERVAL FROM 29-38CM PROBABLY REPRESENTS A COOLING ZONE SLIGHTLYcomments: ALL PCES EXCEPT 11 | EXTENSIVELYcomments: PCE 11 DARK GREY COLOR 1 30 comments : THE INTERVAL 40-49CM CONTAINS MORE VESICLES 1MM AND UP TO 5-10MM AT 1% 58 442 B 3 4 0.0 286.50 291.00 291.86 NISTERENKO, G. APHYRIC BASALT PCE 1A (1-11), 1B (12-18), 2 (20-24), 3A (27-30), 3B (31-37), 3C (37-40), 4 (43-49), 5A (52-58), 5B (58-62), 6 (64-70), 7 (73-78), 8 (80-85) APHYRIC, INTERVAL 26-31CM IS A PROBABLE CHILL ZONE SLIGHTLY DARK GREY COLOR 130-40 | 7-10 comments : INTERVAL 26-35CM CONTAINS FEW VESICLES, SOME HAVE YELLOW SECONDARY MINERALS OTHER comments : YELLOW SECONDARY MINERALS FOUND IN SOME VESICLES IN INTERVAL 26-35CM 58 442 B 4 1 0.0 296.00 296.00 297.49 NISTERENKO, G. APHYRIC BASALT PCE 1 (1-6), 2 (9-12), 3 (15-22), 4 (23-30), 5 (32-37), 6 (39-42), 7 (45-48), 8 (51-54), 9 (56-60), 10 (63-68), 11 (71-76), 12 (78-81), 13 (83-85), 14 (87-90), 15 (92-98), 16 (99-103), 17 (105-108), 18 (109-112), 19 (114-121), 20 (123-131), 21 (133-137), 22 (140-142), 23 (144-149) APHYRIC, INTERVAL 88-102CM IS A CHILL ZONE SLIGHTLY GREY TO DARK GREY COLOR <1 40 comments : IN SOME PLACES | 1-5 1-2 comments : IN OTHER PLACES, PARTLY FILLED WITH CARB CALCITE comments : PARTLY FILLS VESICLES 58 442 B 4 2 0.0 296.00 297.50 298.99 NISTERENKO, G. APHYRIC BASALT PCE 1 (1-6), 2 (9-10), 3 (13-19), 4 (22-25), 5 (23-25), 6 (33-38), 7 (40-47), 8 (50-55), 9 (57-59), 10 (61-68), 11 (70-78), 12 (80-87), 13 (89-93), 14 (95-99), 15 (101-107), 16 (110-123), 17 (125-134), 18 (137-140), 19 (142-148) APHYRIC SLIGHTLY DARK GREY COLOR <1 40 comments : PCES 1-11 | <1 25 | >1 15 comments : PCES 12-19, VESICLES PARLTY FILLED WITH WHITE MATERIAL POSSIBLY CARB CALCITE comments : IDENTITY UNCERTAIN 58 442 B 4 3 0.0 296.00 299.00 299.27 NISTERENKO, G. APHYRIC BASALT PCE 1 (1-5), 2 (8-12), 3A (15-18), 3B (19-26) APHYRIC SLIGHTLY DARK GREY COLOR <1 40 58 442 B 5 1 0.0 305.50 305.50 306.99 MARSH, N. APHYRIC BASALT PCE 1 (1-2), 2 (5-9), 3 (12-16), 4A (18-20), 4B (21-23), 5 (26-31), 6A (34-40), 6B (38-44), 7A (46-55), 7B (56-62), 7C (63-71), 7D (72-83), 7E (83-93), 8 (95-99), 9 (102-105), 10A (107-114), 10B (115-122), 10C (122-134), 10D (136-142), 10E (142-149) APHYRIC CROSS-CUTTING FRACTURE WITH WEATHERED SURFACES IN PCE 10B-C SLIGHTLYcomments: PCES 1-2 | MOD PCES 3-10E LIGHT GREY COLOR, GREEN TINGE INCREASING WITH WEATHERING <130-40 SMEC,CLAY,CARB | >1 2-10 SMEC, CLAY,CARB comments : SOME INFILLING BY LIGHT OLIVE GREEN SMEC AND BROWN (POSSIBLE STAIN) CLAY AND OCCASIONAL CALCITE CALCITE comments : SOME OCCASIONAL INFILLING IN VESICLES, IN PCE 6A WEATHERED SURFACE ON ANGLED SIDE HAS OLIVE YELLOW ALTERATION PRODUCTS, ON TOP OF PCE 7C WEATHERED SURFACE HAS BROWN ALTERATION PRODUCT AND PCE 10B-C HAVE LIGHT OLIVE BROWN ALTERATION PRODUCTS AND CARB | CLAY.MIN comments : SOME BROWN INFILLING IN VESICLES | SMEC comments : SOME LIGHT OLIVE GREEN INFILLING IN VESICLES 58 442 B 5 2 0.0 305.50 307.00 307.37 MARSH, N. APHYRIC BASALT PCE 1A (2-21), 1B (21-27), 2A (31-38) APHYRIC FRACTURE FROM 18-28CM LINED WITH CALCITE AND BROWN ALTERATION ZONE, WHITE CALCITE VEIN AT 34-36CM CUTS INTO LOWER FRESH ZONE GREEN GREY COLOR <130-40 SMEC,CALCITE | >1 5 SMEC,CALCITE SMEC comments : INFILLING OF VESICLES | CALCITE comments : INFILLING OF VESICLES, LINES FRACTURE FROM 18-28CM AND IN VEIN 34-36CM, BROWN ALTERATION ZONE ALSO LINES FRACTURE 18-28CM 58 442 B 5 2 37.0 305.50 307.37 307.77 MARSH, N. BASALT PCE 2B (37-50), 2C (50-57), 2D (57-65), 2E (65-77) VARIOLITIC CUT BY WHITE CALCITE VEINS FRESH GREY COLOR <130-40 | >1 5 comments : SOME INFILLING OF VESICLES BY CARB CALCITE comments : FOUND IN VEINS AND VESICLES 58 442 B 5 2 77.0 305.50 307.77 308.40 MARSH, N. BASALT PCE 2E (77-80), 2F (81-93), 2G (93-103), 2H (103-112), 2I (113-128), 2J (128-140) VARIOLITIC FRACTURE WITH WEATHERED SURFACE AND 1-2MM WIDE WEATHERED ZONE AT 126-132CM BETWEEN PCE 2I AND 2J MOD SHARP BOUNDARY BETWEEN FRESH AND WEATHERED BASALT IS AT 75CM AND COVERS LOWER BOUNDARY, GREEN GREY COLOR <130-40 SMEC,CALCITE | >1 5 SMEC,CALCITE CALCITE comments : FOUND IN VEINS AND VESICLES 58 442 B 5 3 0.0 305.50 308.50 309.99 MARSH, N. APHYRIC BASALT PCE 1A (1-13), 1B (13-20), 1C (19-28), 1D (29-45), 1E (45-52), 2 (50-51), 3 (59-63), 4 (67-68), 5 (72-78), 6 (82-88), 7 (91-92), 8A (96-110), 8B (110-124), 9 (126-128), 10A (132-140), 10B (141-149) APHYRIC FRACTURE IN PCE 1D-E (29-51CM) ALONG ZONE OF VESICLES MOD GREEN GREY COLOR <130-40 SMEC,CALCITE | >1 2 SMEC,CALCITE comments : ONLY SOME OF THE VESICLES HAVE SMEC+CALCITE LINING 58 442 B 5 4 0.0 305.50 310.00 311.27 MARSH, N. APHYRIC BASALT PCE 1 (1-3), 2 (5-10), 3 (12-17), 4 (20-24), 5 (27-31), 6 (34-38), 7 (42-43), 8 (46-48), 9 (52-53), 10 (56-61), 11 (63-71), 12 (74-76), 13 (79-87), 14 (89-98), 15 (102-108), 16 (112-118) APHYRIC CALCITE FILLED VEIN IN PCE 2 MOD PCE 14 FROM 88-100CM CONSISTS OF DRILLING BRECCIA, GREY COLOR WITH A GREEN TINGE <130-40 SMEC,CALCITE | >1 <5 SMEC,CALCITE CALCITE comments : FOUND IN VEIN IN PCE 2 AND AS INFILLING OF SOME VESICLES | SMEC comments : FOUND AS INFILLING OF SOME VESICLES 58 442 B 6 1 0.0 315.00 315.00 316.50 DICK, H. APHYRIC BASALT PCE 1A (1-5), 1B (3-7), 2 (11-18), 3 (21-25), 4 (26-28), 5 (31-35), 6 (37-40), 7A (42-57), 7B (55-63), 8 (67-70), 9 (73-75), 10 (77-83), 11 (86-90), 12A (92-95), 12B (94-96), 12C (96-97), 12D (97-100), 13 (102-105), 14 (107-120), 15A (122-131), 15B (132-135), 16 (138-143), 17 (146-150) APHYRIC, FINE GRAINED, CHILLED MARGIN IN PCE 13, 2MM GLASSY ZONE CARB FILLED AMYGDULES--1% IN PCES 1-12--1-2% IN PCES 14-17 MOD <1 30 comments : FINE | <10 3 comments : MED AND COARSE GRAINED VESICLES AND VUGS, INTERVAL 0-100CM HAS AN EXTRA LARGE VUG AT THE CENTER OF A 2.5X4CM DARK PATCH, INTERVAL 106-150CM HAS LARGER VUGS SURROUNDED BY 1CM PATH OF DARK DISCOLORATION PROBABLY A REACTION ZONE WITH CONTENTS OF VUG DURING COOLING CALCITE comments : FOUND IN AMYGDULES 58 442 B 6 2 0.0 315.00 316.50 317.86 DICK, H. APHYRIC BASALT PCE 1 (0-6), 2 (9-12), 3 (15-20), 4 (25-30), 5 (32-35), 6 (37-43), 7A (46-47), 7B (47-50), 7C (51-54), 8 (57-67), 9 (69-72), 10A (74-78), 10B (79-84), 10C (85-92), 11 (96-100), 12 (103-114), 13A (117-128), 13B (129-136) APHYRIC, FINE GRAINED, PCE 4 HAS A QUENCH OR CHILL ZONE WITH THIN GLASS RIND, ALSO IT HAS FLOW STRUCTURES PARALLEL TO RIND, PCE 5 ALSO HAS FLOW STRUCTURES, PCE 6 HAS A CHILL ZONE WITH 3MM GLASSY ZONE AND A VARIOLITIC ZONE GRADING INTO APHANITIC BASALT, PCE 8 IS VARIOLITIC SLIGHTLY PCES 1-6 | MOD PCES 7-13 GREY COLOR, PCE 6 HAS DISTINCT ORANGE-RED CAST TO THE GREY, PCES 10-13 HAVE A SLIGHT GREENISH CAST TO THE GREY, PCE 8 IS GREENISH GREY, PCES 7A-C AND 9 ARE ALL LOOSE BASALT FRAGMENTS 20-30 comments : FINE, IN PCES 1-3 | 1-2 comments : MEDIUM, IN PCES 1-3 | 5-10 comments : VERY FINE, IN PCE 6 | 15 comments : FINE, IN PCE 8 | 40 comments : FINE, IN PCES 10-13 | 1-2 comments : MEDIUM, IN PCES 10-13 CALCITE comments : FOUND IN AMYGDULES IN PCES 1-3, ALSO FOUND IN ALTERATION VEINS IN PCES 10-13 | FE.OXIDE comments : CALCITE FILLED ALTERATION VEINS WIH FE.OXIDE STAINING WHERE CALCITE IS ABSENT AND AT MARGINS OF VEINS IN PCES 10-13 58 442 B 6 3 0.0 315.00 318.00 318.16 DICK, H. APHYRIC BASALT PCE 1 (0-3), 2 (7-16) APHYRIC CALCITE VEIN APPROXIMATELY 1MM THICK SLIGHTLY PCE 1 | MOD PCE 2 DARK GREY TO BROWNISH GREY COLOR 20 comments : FINE CALCITE comments : FOUND IN VEIN 58 442 B 6 3 18.0 315.00 318.18 318.23 DICK, H. DRILLING BRECCIA PCE 3 (18-23) DRILLING BRECCIA CEMENTED WITH ROCK FLOUR PASTE 58 442 B 6 3 27.0 315.00 318.27 318.36 DICK, H. APHYRIC BASALT PCE 4 (27-36) SPLOTCHY VARIOLITIC BASALT GRADING INTO DARK GREY BASALT NEAR BOTTOM WHITE CALCITE VEIN FRESH UPPER HALF MOTTLED DARK AND LIGHT GREY 1-2 CALCITE comments : FOUND IN VEIN 58 442 B 7 1 0.0 324.50 324.50 325.77 DICK, H. APHYRIC BASALT PCE 1 (0-3), 2 (6-9), 3 (12-17), 4 (20-26), 5 (27-34), 6A (37-44), 6B (45-52), 7 (54-72), 8 (75-83), 9A (85-87), 9B (86-88), 9C (89-91), 9D (88-92), 10 (94-99), 11 (102-115), 12 (119-127) PCES 1-4 GRADE DOWNWARDS FROM APHANITIC TO FINE GRAINED AND APPARENTLY THIS IS A CHILL MARGIN FOR UNDERLYING BASALT, PCES 6-9 ARE FINE GRAINED APPROACHING DIABASE AND PCES 10-12 ARE FINE GRAINED FRESHcomments: PCES 6-12 | SLIGHTLY PCES 1-4 | MOD PCE 5 PCE 5 IS BASALT FRAGMENTS, PCE 10 IS DRILLING DEBRIS AND BASALT FRAGMENTS AND ROCK POWDER, PCE 12 IS DRILLING DEBRIS AND ROCK POWDER, GREY COLOR, PCES 1-4 HAVE AND ORANGE CAST | PCE 5 IS BASALT FRAGMENTS, PCE 10 IS DRILLING DEBRIS AND BASALT FRAGMENTS AND ROCK POWDER, PCE 12 IS DRILLING DEBRIS AND ROCK POWDER, GREY COLOR, PCES 1-4 HAVE AN ORANGE CAST 10-20 comments : FINE, PCES 1-4 | 2 comments : MEDIUM, PCES 1-4 | 5-10 comments : FINE, PCES 6-9 | 5-10 comments : MEDIUM, PCES 6-9 | 4 comments : MEDIUM IN UPPER ONE THIRD OF PCE 11, VESICLES SCARCE TO ABSENT IN THE LOWER TWO THIRDS 58 442 B 8 1 0.0 334.00 334.00 335.17 DICK, H. APHYRIC DIABASE PCE 1A (1-10), 1B (10-26), 1C (26-36), 1D (36-55), 1E (55-59), 1F (60-71), 1G (71-73), 1H (73-78), 1I (78-93), 2A (96-111), 2B (111-113), 2C (113-117) GRAIN SIZE FAIRLY UNIFORM DOWN SECTION, APHYRIC WHITE CARB VEIN AT 36CM AND AT SEVERAL OTHER BREAKS IN CORE FRESH GREY COLOR 1 comments : AT TOP AND LESS THAN THAT THROUGH REST OF SECTION, LARGER VESICLES HAVE FREE GROWING GLOMEROCRYSTS OF PYRITE AND CALCITE (PCE 2C) PLAG 1-3 comments : BETWEEN 23-39CM WHICH COULD BE SLIGHTLY ALTEREDPLAG WHICH STANDS OUT RATHER THAN PHENOS PYRITE comments : FOUND AS GLOMEROCRYSTS IN LARGER VESICLES AND ALONG VEIN SURFACES WHERE EXPOSED | CALCITE comments : FOUND AS GLOMEROCRYSTS IN LARGER VESICLES (PCE 2C) AND IN VEINS AT 36CM AND AT SEVERAL OTHER BREAKS IN THE CORE 58 442 B 8 2 0.0 334.00 335.50 336.84 DICK, H. APHYRIC DIABASE PCE 1A (1-2), 1B (2-5), 1C (5-11), 1D (11-20), 1E (20-28), 1F (29-40), 1G (40-50), 1H (50-65), 1I (65-75), 1J (75-92), 1K (92-101), 1L (101-108), 1M (108-113), 2A (116-120), 2B (120-123), 3 (126-134) APHYRIC, MEDIUM GRAINED CARB VEINS COMMON AND CORE HAS FRACTURED ALONG THESE (PARTICULARLY BETWEEN 10 AND 45CM) FRESHcomments: ROCK IS FRESH BUT MUCH OF PLAG HAS A GREENISH CAST WHICH MAY INDICATE ALTERATION GREY COLOR <1 PLAG CALCITE comments : FOUND IN VEINS | PYRITE comments : FOUND ON VEIN SURFACES 58 442 B 8 3 0.0 334.00 337.00 338.40 NISTERENKO, G. APHYRIC DIABASE PCE 1A (1-14), 1B (14-17), 1C (17-20), 2A (22-50), 2B (49-51), 2C (50-65), 3A (67-90), 3B (91-97), 4A (100-117), 4B (117-131), 4C (132-139) APHYRIC, FINE GRAINED MOD DARK GREENISH GREY COLOR, DENSE 1-3 5 comments : ALL FILLED WITH CARB+CHLORITE <5 IN INTERVAL 22-80CM CALCITE comments : FOUND FILLING VESICLES | CHLORITE comments : FOUND FILLING VESICLES 58 442 B 8 4 0.0 334.00 338.50 339.90 NISTERENKO, G. APHYRIC DIABASE PCE 1A (1-14), 1B (13-20), 2 (22-63), 3 (66-140) APHYRIC, FINE GRAINED MOD DARK GREENISH GREY COLOR, DENSE <1 5-10 | 3-5 comments : VUGS, 0-28CM AND 115-140CM FILLED WITH CALCITE AND CHLORITE, 28-115CM VUGS ARE FILLED WITH CHLORITE CALCITE comments : FOUND IN VUGS IN THE INTERVAL 0-28 AND 115-140CM | CHLORITE comments : FOUND IN VUGS 58 442 B 8 5 0.0 334.00 340.00 341.33 NISTERENKO, G. APHYRIC DIABASE PCE 1 (1-29), 2 (32-73), 3 (75-112), 4 (114-133) APHYRIC MOD DARK GREENISH GREY COLOR, DENSE <1 5-10 comments : VESICLES UNFILLED | 3-7 3-5 comments : VUGS, 0-50CM AND 120-133CM FILLED WITH CALCITE AND CHLORITE, 50-120CM FILLED WITH CHLORITE CALCITE comments : FOUND IN VUGS IN THE INTERVAL 0-50 AND 120-133CM | CHLORITE comments : FOUND IN VUGS 58 442 B 8 6 0.0 334.00 341.50 342.95 NISTERENKO, G. APHYRIC DIABASE PCE 1 (1-23), 2A (25-50), 2B (50-60), 2C (58-620, 2D (62-65), 3 (67-84), 4 (87-145) APHYRIC MOD THE INTERVAL 65-145CM IS THE FRESHEST PART OF THE CORE <1 5-10 CALCITE, CHLORITE | 1-3 3-5 CALCITE, CHLORITE comments : BOTH OF THE ABOVE SIZES FOUND IN PCES 1-2, IN INTERVAL 65-145CM VESICLES ARE OPEN AND UNFILLED CALCITE comments : FOUND IN VESICLES IN THE INTERVAL 0-65CM | CHLORITE comments : FOUND IN VESICLES IN THE INTERVAL 0-65CM 58 442 B 8 7 0.0 334.00 343.00 343.52 NISTERENKO, G. APHYRIC DIABASE PCE 1 (1-8), 2 (11-18), 3 (22-33), 4 (35-42), 5 (44-52) APHYRIC MOD CALCITE, CHLORITE CALCITE | CHLORITE comments : BOTH ARE FOUND IN VESICLES 58 442 B 8 7 52.0 334.00 343.52 344.47 NISTERENKO, G. APHYRIC DIABASE PCE 6 (54-59), 7 (62-65), 8 (67-71), 9 (73-80), 10 (83-93), 11 (95-102), 12A (104-112), 12B (117-131), 13 (133-139), 14 (142-147) APHYRIC CARB VEIN OBSERVED IN PCES 12A-B WITH A THICKNESS OF 1-3MM MOD INTERVAL 146-147CM IS A REDDISH COLOR, IN THIS PART AND ABOVE 4-5CM THE DIABASE IS DENSE AND PROBABLY IS THE TOP OF A LAVA FLOW CLAY.MIN CALCITE comments : FOUND IN VEIN IN PCES 12A-B | CLAY.MIN comments : FOUND IN VESICLES 58 442 B 9 1 0.0 343.50 343.50 343.99 NISTERENKO, G. PLAG PHYRIC BASALT PCE 1A (1-7), 1B (1-4), 2 (10-15), 3 (17-19), 4 (22-28), 5 (31-38), 6A (41-49) PLAG PHYRIC, GLOMEROPHYRIC MOD YELLOW-GRAY COLOR 1-2 15 FE.OX comments : MOST UNFILLED FE.OX comments : FOUND IN OPEN VESICLES 58 442 B 9 1 49.0 343.50 343.99 345.00 NISTERENKO, G. APHYRIC BASALT PCE 6B (49-80), 6C (81-102), 6D (99-112), 6E (112-130), 7 (132-145), 8 (147-150) APHYRIC TWO CALCITE VEINS WITH OXIDIZED ORE MINERALS (PROBABLY PYRITE) IN THE INTERVAL 65-80CM MOD YELLOW GREY COLOR, DARK GREY <.5 5-10 CALCITE, FE.OX comments : PARTLY FILLED FE.OX comments : FOUND IN VESICLES | CALCITE comments : FOUND IN VESICLES AND VEINS | PYRITE comments : POSSIBLY FOUND IN VEINS 58 442 B 9 2 0.0 343.50 345.00 346.50 NISTERENKO, G. APHYRIC BASALT PCE 1 (0-9), 2 (12-20), 3 (22-33), 4A (36-48), 4B (49-56), 5 (58-63), 6 (66-68), 7 (69-82), 8 (84-86), 9A (88-92), 9B (92-95), 10A (97-106), 10B (97-106), 11 (109-111), 12A (114-126), 12B (117-121), 13A (128-130), 13B (130-131), 14 (134-138), 15 (140-145), 16 (148-150) APHYRIC CALCITE VEIN OCCURS WITH SMALL FE.OX IN PCE 1 MOD BASALT IS MORE DENSE IN INTERVAL 114-150, DARK GREY COLOR <.5 10 comments : ENTIRE CORE | 1-3 1 comments : INTERVAL 114-150, INTERVAL 114-126CM VESICLES PARTLY FILLED WITH CARB FE.OX comments : FOUND IN VEIN IN PCE 1 | CALCITE comments : FOUND IN VESICLES IN INTERVAL 114-126CM AND VEINS IN INTERVAL 0-10CM 58 442 B 9 3 0.0 343.50 346.50 347.50 NISTERENKO, G. APHYRIC BASALT PCE 1A (1-6), 1B (7-30), 1C (30-37), 1D (37-44), 1E (44-48), 2A (50-58), 2B (58-65), 2C (66-71), 2D (72-77), 2E (77-82), 3A (85-88), 3B (85-88), 4A (92-99), 4B (100-110) APHYRIC IN PCES 1B-C AND 1E A CALCITE VEIN OCCURS WITH AN ALTERED ZONE NEXT TO IT (FE.OX ALTERATION) MOD DARK GREY COLOR <110-15 CALCITE, FE.OX comments : PARTLY FILLED FE.OX comments : FOUND PARTIALLY FILLING VESICLES AND IN VEIN IN PCES 1B-C AND 2E | CALCITE comments : FOUND PARTIALLY FILLING VESICLES AND IN A VEIN IN PCES 1B-C AND 2E 58 442 B 10 1 0.0 353.00 353.00 354.50 MARSH, N. APHYRIC BASALT PCE 1 (1-3), 2 (6-12), 3 (15-16), 4 (19-22), 5 (24-28), 6 (30-34), 7 (37-39), 8 (41-44), 9 (47-52), 10 (54-56), 11 (58-61), 12 (63-68), 13 (70-74), 14 (76-770, 15 (81-85), 16 (87-90), 17 (93-97), 18 (99-101), 19 (103-107), 20 (109-113), 21 (116-120), 22 (122-126), 23 (128-134), 24 (137-140), 25 (143-146), 26 (148-150) APHYRIC, APHANITIC, GLASSY MARGINS AT FOLLOWING INTERVALS IN CORE (30CM, 41CM, 60CM, 87CM, 92CM, 97CM, 116CM) SEVERAL FRACTURES IN PCE 18 INFILLED WITH ALTERATION PRODUCTS (CLAYS) SLIGHTLY LIGHT GREY COLOR <1 10 CALCITE, CLAY.MIN comments : VESICLES COLLECT IN ZONES APPROXIMATELY 1CM BELOW GLASSY MARGINS, SOME CLAY INFILLING, OCCASIONAL CARB CALCITE comments : OCCASIONAL INFILLING IN VESICLES | CLAY.MIN comments : LOCATED IN SOME VESICLES AND SEVERAL FRACTURES IN PCE 18 58 442 B 10 2 0.0 353.00 354.50 354.64 MARSH, N. APHYRIC BASALT PCE 1 (1-6), 2 (8-12) APHYRIC, APHANITIC SLIGHTLY LIGHT GREY COLOR 10 58 442 B 10 2 14.0 353.00 354.64 354.70 MARSH, N. HYALOCLASTIC BRECCIA PCE 3 (15-19) HYALOCLASTIC BRECCIA CEMENTE,D WITH CALCITE, GLASSY MARGIN, CALCITE CEMENT IS WHITE CLAY BRECCIATED AND CEMENTED BY WHITE CLAY FRESH CALCITE comments : WHITE CLAY IS CEMENT FOR THE BRECCIA 58 442 B 11 1 0.0 362.50 362.50 362.64 MARSH, N. APHYRIC BASALT PCE 1 (1-8), 2 (10-13) APHYRIC, APHANITIC, PCE 1 IS SURROUNDED BY GLASSY MARGIN AND DARK ZONE FROM 1-5MM THICK SOME FRACTURES CONTAINING CALCITE, PCE 1 IS A PILLOW BUD WITH RADIATING PIPE VESICLES MOD LIGHT GREY COLOR comments : VESICULAR ZONE 1CM FROM SURFACE WITH LINEAR GROUPS OF VESICLES NORMAL TO SURFACE WITH SOME LINED WITH SMEC CALCITE comments : FOUND IN SOME FRACTURES | SMEC comments : FOUND LINING SOME VESICLES 58 442 B 11 1 14.0 362.50 362.64 363.78 MARSH, N. APHYRIC BASALT PCE 3 (15-19), 4 (21-25), 5 (26-31), 6 (34-37), 7 (41-44), 8 (46-51), 9 (53-56), 10A (60-65), 10B (65-70), 11 (72-77), 12 (79-84), 13 (87-94), 14 (96-104), 15 (106-111), 16 (113-120), 17 (122-127) APHYRIC, SOME GLASSY MARGINS MOD LIGHT GREY-GREEN COLOR EXCEPT FOR DARK GREY ZONES NEXT TO GLASSY MARGINS (APPROX. 5MM THICK) comments : PCE 13 AND 16 HAVE ABUNDANT LARGE 1-3MM INFILLED VESICLES POSSIBLY FORMED DURING ACCRETION OF SMALLER VESICLES (<1MM) 58 442 B 11 1 128.0 362.50 363.78 364.00 MARSH, N. APHYRIC BASALT PCE 18 (129-134), 19 (137-141), 20 (142-149) APHYRIC MOD LIGHT GREY COLOR <1 30 comments : TWO LINEAR GROUPS OF LARGER VESICLES LINED WITH ALTERATION PRODUCTS IN PCE 20 58 442 B 11 2 0.0 362.50 364.00 365.38 MARSH, N. APHYRIC BASALT PCE 1 (0-8), 2 (11-14), 3 (17-23), 4 (26-30), 5 (33-35), 6 (38-46), 7 (48-55), 8 (58-61), 9 (63-68), 10 (70-77), 11 (78-82), 12A (85-94), 12B (94-100), 13 (102-108), 14 (111-114), 15 (116-119), 16 (122-129), 17 (132-137) APHYRIC, PCE 1 HAS A GLASSY ZONE SHOWING ALTERATION TO PALAG, PCE 12A HAS A GLASSY ZONE COMPLETELY REPLACED BY YELLOW PALAG AND CHILLED ALTERED MARGINS SLIGHTLYcomments: PCES (3,5,10,11,16,17) | MOD PCES (1,2,4,6,7,8,9,12,13,14,15) PCE 6 CONSISTS OF DRILLING BRECCIA, LIGHT GREY COLOR WHEN LIGHTLY TO MOD WEATHERED AND GREEN-GREY WHEN MOD WEATHERED comments : SOME VESICLES LINED BY BROWN ALTERATION PRODUCT AND OTHERS BY LIGHT OLIVE GREEN SMEC PALAG GLASS comments : YELLOW, PCE 1 AND 12A REPLACEMENT OF GLASSY ZONE | SMEC comments : LIGHT OLIVE GREEN FOUND LINING SOME VESICLES 58 442 B 11 3 0.0 362.50 365.50 366.17 MARSH, N. APHYRIC BASALT PCE 1 (1-5), 2 (7-14), 3 (16-28), 4 (32-36), 5 (41-45), 6 (47-54), 7 (57-67) APHYRIC SLIGHTLYcomments: PCES 3-7 | MOD PCES 1-2 PCE 6 CONSISTS OF DRILLING BRECCIA, BASALT IS LIGHT GREY COLOR WHEN SLIGHTLY ALTERED AND GREY-GREEN WHEN MOD ALTERED comments : INTERVAL 10-20CM CONTAINS SEVERAL LARGE VESICLES 3-10MM ACROSS AND ARE LINED WITH LIGHT GREY OR BROWN MATERIAL, ROCKS IN SECTION ARE VESICULAR comments : LIGHT GREY OR BROWN MATERIAL LINES LARGE VESICLES IN INTERVAL 10-20CM, PCE 7 HAS AN ALTERATION ZONE OF BROWN COLORATION 58 442 B 12 1 0.0 372.00 372.00 373.25 MARSH, N. APHYRIC BASALT PCE 1 (1-5), 2 (7-11), 3 (13-17), 4 (19-25), 5 (27-31), 6 (32-44), 7 (46-49), 8 (52-60), 9 (63-68), 10 (71-77), 11 (79-83), 12 (85-91), 13 (94-100), 14 (102-109), 15 (111-124) APHYRIC, CHILL ZONES BELOW GLASS (RELATIVELY FRESH) SLIGHTLYcomments: PCE 1 | MOD ALL OTHER PCES PCES 10-14 CONSIST OF DRILLING BRECCIA, BASALT IS LIGHT GREY COLOR WHEN SLIGHTLY TO MOD ALTERED, GREEN GREY WHEN MOD ALTERED 1-530-40 comments : INTERVALS 0-5 AND 33-39 AND 96-99 AND 113-125CM | <1 10 comments : ALL OTHER AREAS, ALL VESICLES LINED WITH SMEC+CARB OR BROWN MATERIAL SMEC | CALCITE comments : BOTH OR BROWN MATERIAL LINE VESICLES 58 442 B 13 1 0.0 381.50 381.50 381.80 MARSH, N. APHYRIC BASALT PCE 1 (1-3), 2 (6-10), 3 (12-15), 4 (18-20), 5 (24-28) APHYRIC, APHANITIC MOD GREEN GREY COLOR <120-30 58 442 B 13 1 30.0 381.50 381.80 382.80 MARSH, N. APHYRIC BASALT PCE 6 (31-43), 7 (46-50), 8 (52-57), 9 (52-69), 10 (72-78), 11 (79-87), 12 (90-99), 13 (101-103), 14 (105-112), 15 (115-118), 16 (121-127) APHYRIC, NO GLASS MARGINS OR CHILLED ZONES IN THIS SECTION, UNIFORM TEXTURE SLIGHTLY | MOD GREEN TINGED LIGHT GREY COLOR 58 442 B 13 1 130.0 381.50 382.80 382.89 MARSH, N. DRILLING BRECCIA PCE 17 (130-139) BRECCIA INCLUDES GLASS FRAGMENTS MOD 58 442 B 13 1 139.0 381.50 382.89 383.00 MARSH, N. APHYRIC BASALT PCE 18 (142-148) APHYRIC, APHANITIC MOD GREEN GREY COLOR 10 comments : 7.5% OF THE TOTAL 10 PERCENT IS BETWEEN 1 AND 5CM ACROSS, ROCK IS VESICULAR 58 442 B 13 2 0.0 381.50 383.00 384.50 DICK, H. APHYRIC BASALTPILLOW BASALT PCES 1 (0-10), 2 (12-15), 3 (17-23), 4 (25-29), 5 (32-36), 6 (38-44), 7 (46-50), 8A (53-57), 8B (58-64), 9 (66-70), 10 (73-77), 11 (80-85), 12A (87-91), 12B (92-95), 13 (97-105), 14 (107-114), 15 (115-120), 16 (121-125), 17 (127-135), 18 (139-147) APHYRIC,FINE-GRAINED TO APHANITIC,GLASSY CHILL MARGIN PCE 17 <<1% AMYGDULES FILLED WITH CALCITE,CALCITE-FILLED VEINS MAY BE FILLED WITH ADDITIONAL MINERAL ZEOL(?) IN PCES 1-5+8+10-11+17,VEINS IN CENTER OF SAMPLE 17 & ON THE SIDE OF THE OTHER PCES,PILLOW BASALT MOD 0-15 MOST VESICLES ARE FINE,COMPOSITE VESICLES IN PCES 8+16-17 CONTAIN VESICULAR DARK BASALT PLAG comments : LATHS JUST VISIBLE CALCITE comments : FILLING VEINS | ZEOL comments : ID UNCERTAIN,THOUGHT TO BE PRESENT IN VEINS 58 442 B 13 3 0.0 381.50 384.50 384.60 DICK, H. APHYRIC BASALT PCE 1 (1-8) APHYRIC CRACKS CONTAIN SOME CALCITE, LESS THAN ONE PERCENT CALCITE AMYGDULES MOD <1 CALCITE comments : FOUND IN CRACKS AND AMYGDULES 58 442 B 13 3 10.0 381.50 384.60 384.67 DICK, H. APHYRIC BASALT PCE 2 (11-16) APHYRIC, HAS GLASSY RIND MOD comments : VESICULAR, COMPOSITE VESICLES WITH HIGHLY VESICULAR DARK BASALT IN THEIR INTERIOR 58 442 B 13 3 17.0 381.50 384.67 384.75 DICK, H. PLAG-OL SPARSELY PHYRIC BASALT PCE 3 (18-24) PLAG-OL SPARSELY PHYRIC, FINE GRAINED A FEW AMYGDULES (POSSIBLY IDDINGSITIZED OLIVINE) MOD 3 comments : FINE PLAG <<1 3X1 comments : SMALL IDDINGS OL comments : AMYGDULES 58 442 B 14 1 0.0 391.00 391.00 392.30 DICK, H. BASALT PCE 1 (1-5), 2 (8-11), 3 (14-17), 4 (20-24), 5 (27-33), 6 (34-46), 7 (48-52), 8 (54-59), 9 (61-66), 10 (68-72), 11 (73-77), 12 (80-89), 13 (100-105), 14 (107-114), 15 (117-122), 16 (125-130) FINE GRAINED TO APHANITIC, GLASS CHILL ZONE CARB AMYGDULES <1%, CARB VEINS AND COATINGS COMMON ON MANY SAMPLES MOD <1-10 comments : MANY SAMPLES HAVE PIPE VESICLES AT RIGHT ANGLES TO CHILL MARGINS, THESE ARE GENERALLY COMPOSITE VESICLES FILLED WITH DARK GREY HIGHLY VESICULAR BASALT CALCITE comments : FOUND IN AMYGDULES, VEINS AND COATINGS 58 442 B 14 2 0.0 391.00 392.50 392.96 DICK, H. APHYRIC BASALT PCE 1 (0-5), 2 (7-11), 3 (13-20), 4 (23-30), 5 (33-36), 6 (40-45) APHYRIC, THICK OUTER 1CM PALAG ZONE ON GLASS ZONE IN PCE 2, GLASSY CHILL ZONE ON PCE 6 CALCITE VEINS AND AMYGDULES IN PCES 1-3 MOD PCES 1-3 | SLIGHTLY PCES 4-5, NOTHING RECORDED FOR PCE 6 FOR ALTERATION GREY COLORED BASALT PCES 4-5 3-5 BASALT comments : COMPOSITE VESICLES FILLED WITH DARK VESICULAR BASALT, MEDIUM TO COARSE PCES 1-3 | 30 comments : FINE VESICLES WITH NUMEROUS BROWN INCLUSIONS IN PCES 4-5 | 0 comments : PCE 6 IS NON-VESICULAR CALCITE comments : FILLING VEINS IN PCES 1-3 | PALAG comments : PCE 2 58 442 B 15 1 0.0 400.50 400.50 401.55 DICK, H. APHYRIC BASALTPILLOW PCE 1 (0-5), 2 (7-13), 3 (15-19), 4 (21-27), 5 (29-31), 6 (33-36), 7 (39-45), 8 (47-530, 9 (5-58), 10 (61-63), 11 (65-70), 12 (73-77), 13 (82-87), 14 (91-95), 15 (97-102) APHYRIC, PILLOW RINDS COMMON AND APPEAR TO ZONE FROM NONVESICULAR GLASS TO DENSE BROWN APHANITIC FINE GRAINED BASALT INTO DARK GREY LIGHTLY WEATHERED VESICULAR BASALT, FOUR GLASSY CHILLED MARGINS MOD PCES 1-7 | SLIGHTLY PCES 9 AND 11 | EXT PCE 8 GREY BASALT HAS BROWN VESICULAR INCLUSIONS 5MM ACROSS, EXTERIOR OF PILLOW RIND OF SAMPLE 2 IS COATED WITH 1MM THICK OF XTLN CARB 30 comments : IN VESICULAR BASALT | 5 comments : IN DENSE BROWN REGION, VESICLES ARE MEDIUM SIZED | 0 comments : GLASS REGION GENERALLY HAS NO VESICLES comments : APHANITIC 58 442 B 16 1 0.0 410.00 410.00 411.47 DICK, H. APHYRIC BASALT PCE 1 (0-10), 2 (11-15), 3 (17-21), 4 (23-32), 5 (34-45), 6 (46-50), 7 (51-55), 8 (57-60), 9 (62-66), 10 (67-73), 11 (74-76), 12 (77-83), 13 (84-86), 14 (87-93), 15 (95-99), 16 (100-109), 17 (110-116), 18 (118-124), 19 (125-135), 20 (137-140), 21 (140-146) APHYRIC, FINE GRAINED NOTED IN ALL BUT PCES 6-7, PILLOW RIND IN PCE 2 ONLY GLASS IN CORE AND IS ORIENTED VERTICALLY, CHILL MARGIN IN PCE 7 SLIGHTLY DARK GREY COLOR PCES 2-5, GREY BROWN COLOR PCE 6, REDDISH GREY COLOR PCE 7 20 comments : FINE VESICLES IN PCE 1 | 3 comments : COARSE VESICLES IN PCE 1 comments : COMPOSITE VESICLES OF HIGHLY VESICULAR BASALT IN GREY BASALT | 10 comments : FINE IN PCES 2-5 AND MEDIUM IN PCE 7 | 7 comments : MEDIUM VESICLES IN PCES 2-5 | 20 comments : PCE 6, NO MEDIUM VESICLES--ONLY FINE | 2 comments : FINE VESICLES PCE 7 | <1 comments : FINE VESICLES AT TOP WITH NONE AT BASE OF SECTION PCES 8-21 58 442 B 16 2 0.0 410.00 411.50 412.15 DICK, H. APHYRIC BASALT PCE 1 (0-9), 2 (12-16), 3 (17-28), 4 (30-39), 5 (42-44), 6 (45-48), 7 (51-55), 8 (57-63) APHYRIC, SIMILAR TO BOTTOM INTERVAL OF PREVIOUS SECTION SLIGHTLY LIGHT GREY COLOR <<1-5 comments : VESICLES INCREASE TOWARDS BASE OF SECTION, FINE VESICLES 58 442 B 17 1 0.0 417.00 417.00 418.50 DICK, H. APHYRIC BASALT PCE 1 (0-7), 2 (10-12), 3 (13-16), 4 (18-21), 5 (23-26), 6 (27-31), 7 (33-35), 8 (37-40), 9 (42-45), 10 (46-49), 11 (51-54), 12 (57-61), 13 (63-69), 14 (70-75), 15 (77-80), 16 (82-86), 17 (87-91), 18 (93-96), 19 (96-98), 20 (100-108), 21 (110-115), 22 (116-119), 23 (121-123), 24 (125-129), 25 (131-133), 26 (135-137), 27 (139-141), 28 (142-147) APHYRIC, FINE GRAINED TO APHANITIC, GLASS ON PCES (1,16-23,28), RIND HAS A THICK PALAG ZONE 2-3MM ON PCE 1 FRACTURE SURFACE ON PCE 17 SLIGHTLY XTLN CALCITE COATING GLASS RIND ON PCE 1, INDURATED SEDIMENT WITH PALAG FRAGMENTS ADHERING TO FRACTURE SURFACE OF THE BASALT PCE 17, BASALT IS GREY 10-25 comments : SOME SAMPLES HAVE COMPOSITE VESICLES PLAG <<1 comments : VERY SMALL PLAG PHENOS PALAG comments : PCES 1AND 17 | CALCITE comments : PCE 1 58 442 B 17 2 0.0 417.00 418.50 418.65 DICK, H. APHYRIC BASALT PCE 1 (0-5), 2 (6-8), 3 (10-14) APHYRIC, APHANITIC, PILLOW RINDS, RIM 1CM THICK OF SEDIMENT AND PALAG ON PCES 1 AND 3 SLIGHTLY comments : VESICULAR PLAG <1 comments : VERY SMALL PLAG PHENOS PALAG comments : PCES 1 AND 3 58 442 B 18 1 0.0 426.50 426.50 427.24 DICK, H. APHYRIC BASALTPILLOW PCE 1 (0-2), 2 (3-6), 3 (7-10), 4 (11-15), 5 (17-19), 6 (20-23), 7 (24-26), 8 (27-31), 9 (33-35), 10 (37-39), 11 (40-44), 12 (45-50), 13 (51-53), 14 (54-50), 15 (61-64), 16 (66-73) APHYRIC, GLASS RINDS ON PCES 3 AND 13 MOD LUS NATURE CLEARLY INDICATED BY PRESENCE OF GULAR FRAGMENTS OF BASALT COVERED WITH FREE OWING XTLN CALCITE ON ALL SIDES OF PCES 2 AND 4 AN , DESCRIBED AS RUBBLE, GREY COLOR 1-20 comments : VESICULAR CALCITE comments : ON PCES 2 AND 4 AND 13 58 442 B 19 1 0.0 436.00 436.00 437.50 NISTERENKO, G. APHYRIC BASALT PCE 1 (1-5), 2 (7-14), 3 (15-21), 4 (25-30), 5 (32-37), 6 (40-55), 7 (57-65), 8 (67-73), 9 (75-78), 10 (80-84), 11 (86-90), 12 (92-97), 13 (100-103), 14 (104-107), 15 (109-111), 16 (113-116), 17 (119-122), 18 (124-127), 19 (130-135), 20 (135-140), 21 (143-150) APHYRIC, FINE GRAINED IN PCES 1-2, DARK GLASS ON ONE SIDE OF SURFACE PCES 1-2, DENSE BASALT PCES 13-21 SLIGHTLY ROCK IS DARK GREY, BORDER IS GREY AND 1-2MM ON PCES 1-2 <1 5-10 comments : PCES 1-2 | 1-2 2 comments : PCES 1-2 | <110-15 comments : UNFILLED, ALL PCES EXCEPT 1-2, ALL OF SECTION IS VESICULAR 58 442 B 19 2 0.0 436.00 437.50 438.20 NISTERENKO, G. APHYRIC BASALT PCE 1 (0-4), 2 (6-9), 3 (13-20), 4 (23-27), 5 (30-35), 6 (37-45), 7 (47-55), 8 (57-60), 9 (60-65), 10 (67-70) APHYRIC, FINE GRAINED IN PCES 9-10, GLASS ON ONE SIDE OF SURFACE PCES 9-10, UPPER 28CM APPEARS IDENTICAL TO BASE OF SECTION 1 PILLOW LAVA PCES 9-10 SLIGHTLY DARK GREY BASALT <110-15 comments : PCES 1-4 | <.5 15 comments : PCES 5-8 | <2 5-10 comments : PCES 9-10 58 442 B 20 1 0.0 445.50 445.50 446.16 NISTERENKO, G. APHYRIC BASALT PCE 1 (0-4), 2 (5-11), 3 (13-17), 4 (18-24), 5 (26-31), 6 (33-38), 7 (40-44), 8 (45-48), 9 (50-55), 10 (55-60), 11 (62-65) APHYRIC, FINE GRAINED, GLASS RINDS ON PCES 1-2 AND 10 PILLOW LAVA SLIGHTLY LIGHT GREY TO GREY BASALT 2-7 3-5 comments : PCES 2-5 AND 8 | <5-730-40 comments : PCES (1,6,7,9-11), SECTION IS VESICULAR