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 82 562 H1 CC 0.0 0.00 3.23 3.33 BRANNON, J. APHYRIC BASALT PCES 1 (2-9), 2 (12-19) APHYRIC,VARIOLITIC,FINE-GRAINED,BLACK BASALT GLASS ON PCE 1 WHICH GRADES INTO A VARIOLITIC ZONE & THERE IS A CRUST OF SEDIMENT ON THE GLASS RIND WHICH CONTAIN 1-2MM DEVT.GLS SHARDS MOD DEVT.GLS SHARDS IN PCE 1,RELICT OL MICROPHENOS BASALT IS GRAY(7.5YR, N4/0),VARIOLES ARE BROWN (10YR 5/3),GLASS IS BLACK 10 comments : VESICLE PERCENTAGE VALID ONLY IN CHILLED AREAS PLAG <1 2-10 comments : PLAG ANHEDRAL | OL <1 comments : RELICT OL SUBHEDRAL,MICROPHENOS GLASS comments : DEVT.GLS 82 562 1 1 0.0 241.00 241.00 242.50 DRAKE, N. PLAG MOD PHYRIC BASALTPILLOW BASALTLIMESTONE PCES 1A (0-8), 1B (8-20), 1C (20-23), 1D (23-29), 2 (31-37), 3 (39-46), 4 (47-54), 5 (56-63), 6A (65-67), 6B (67-89), 6C (89-100), 6D (100-106), 6E (107-128), 7A (130-142), 7B (142-150) MOD PHYRIC,FINE-GRAINED,GLASS IN PCES 2+4-6A PILLOW BASALT,VEINS FILLED WITH CALCITE/LIMESTONE MOD PLAG PHENOS ALTERED,ALTERATION ALONG EDGES OF CLASTS DARK GRAY(2.5Y N4/0) IN FRESHER PARTS & GRAYISH- BROWN(2.5Y 5/2) IN ALTERED AREAS,PCES 2+4-5 ARE BLACK GLASS CLASTS IN LIMESTONE MATRIX(DARK BROWN ALTERATION AROUND EDGES) <1 <1 CLAY.MINS ROUND,IRREG comments : VESICLES FILLED WITH LIGHT GREEN CLAY.MINS(?) PLAG 2-3 3-10 comments : PLAG PHENOS ALTERED TO GRAYISH-BROWN CALCITE comments : FILLS SOME VESICLES | CLAY.MIN comments : LIGHT GREEN CLAY.MINS(?) FILL SOME VESICLES | CLAY.MIN GLASS comments : ALT.GLAS TO CLAY.MINS(?) ALONG EDGES OF GLASS CLASTS 82 562 1 2 0.0 241.00 242.50 244.00 DRAKE, N. PLAG SPARSELY TO MOD PHYRIC BASALTPILLOW BASALTLIMESTONE PCES 1A (1-5), 1B (5-7), 1C (7-12), 1D (12-14), 1E (15-19), 2A (20-24), 2B (24-35), 2C (35-52), 2D (51-59), 2E (59-65), 3A (67-69), 3B (67-70), 3C (70-73), 4A (76-80), 4B (80-95), 5A (97-101), 5B (101-109), 6A (112-124), 6B (125-133), 7 (133-140), 9A (143-147), 9B (147-149) SPARSELY TO MOD PHYRIC PILLOW BASALT MOD PCES 1A-2D+7 | FRESH PCES 2E-6B+8A-8B BASALT IS GRAY(2.5Y N6/0),PCES 1A-2A+5A-5B ARE BLACK GLASS CLASTS IN LIMESTONE MATRIX SIMILAR TO THOSE IN CORE 1-1,PCES 7-8B ARE MOSTLY LIMESTONE WITH HEAVILY ALT.GLAS CLASTS <1 CLAY.MINS ROUND,IRREG comments : VESICLES FILLED WITH DARK TO LIGHT GREEN CLAY.MINS (?) PLAG 1-2 2-5 CLAY.MIN comments : DARK TO LIGHT GREEN CLAY.MINS FILL VESICLES(ID CLAY.MINS UNCERTAIN) | UNIDENT GLASS comments : HEAVILY ALT.GLAS CLASTS IN PCES 7-8B 82 562 1 3 0.0 241.00 244.00 245.50 BRANNON, J. PLAG MOD PHYRIC BASALTPILLOW BASALTLIMESTONE PCES 1 (1-18), 2 (20-24), 3A (27-34), 3B (35-46), 3C (45-55), 3D (55-73), 3E (72-74), 3F (74-80), 3G (80-86), 3H (87-94), 3I (94-100), 4A (103-106), 4B (105-112), 5A (114-118), 5B (118-122), 6 (124-130), 7 (132-138), 8A (141-146), 8B (146-150) MOD PHYRIC,FINE-TO-MEDIUM-GRAINED,GLASS ON PCES 1+3F+3G+8B,VARIOLITIC ZONES PILLOW BASALT,FRACTURES FRESH PCES 1-3E+3H-5B+7,MN.OXIDE FOUND IN PCES 5A-5B | FRESH TO MOD PCES 3F-3G+8A-8B,FRESH INTERIORS, MODERATELY ALTERED ALONG FRACTURES AND VARIOLITIC ZONES | MOD PCE 6 DARK GRAY BASALT(7.5YR N4/0),BROWN BASALT(10YR 5/3) ALONG FRACTURES,PCES 5A+5B LIMESTONE <1 <1 TALC,CHLOR comments : VESICLES FILLED WITH WHITE TALC & GREEN CHLOR PLAG 2-3 1-10 comments : PLAG PHENOS ANHEDRAL(RESORBED) TALC | CHLOR comments : WHITE TALC & GREEN CHLOR FILL VESICLES | MN.OXIDE comments : MN.OXIDE FOUND IN PCES 5A+5B(DENDRITIC) 82 562 1 4 0.0 241.00 245.50 245.60 BRANNON, J. SEDIMENTLIMESTONE PCE 1 (2-8) 82 562 1 4 10.0 241.00 245.60 245.90 BRANNON, J. PLAG MOD PHYRIC BASALTPILLOW BASALT PCES 2A (12-15), 2B (16-23), 3A (26-33), 3B (33-49) MOD PHYRIC,SAME AS CORE 1-3 PLAG 2-3 1-10 comments : PLAG PHENOS ANHEDRAL(RESORBED) 82 562 2 1 0.0 250.00 250.00 251.26 CHRISTIE, D. M. PLAG-OL MOD PHYRIC BASALTPILLOW BASALTLIMESTONE PCES 1A (1-17), 1B (17-26), 1C (26-33), 2 (34-48), 3A (40-56), 3B (54-65), 3C (63-74), 3D (74-94), 3E (89-100), 3F (99-116), 3G (113-126) MOD PHYRIC,FINE-GRAINED PILLOW BASALT,FRACTURES,MINOR CALCITE VEINLETS IN PCES 1B-3D,LIMESTONE VEINS IN PCES 3E-3G FRESH TO MOD PCES 1-2 & INTERVAL 95-126CM | FRESH PCES 3A-3E DARK GRAY BASALT(7.5YR N4/0),PCES 3E-3G ARE LIGHT GRAY BASALT(5Y 7/1) <1 CLAY.MIN ROUND comments : INTERVAL 0-10CM DARK CLAY.MIN-FILLED VESICLES DECREASE DOWNWARD PLAG 1-5 TO 10 comments : PLAG PRISMS & ROUNDED(?) GLOMEROCRYSTS(GENERALLY2-3%,2-5MM),LATHS TO 1MM & WEATHERED TO BROWN | OL RARE TO 2 comments : OL PHENOS ALTERED CLAY.MIN comments : DARK CLAY.MINS FILL SOME VESICLES | CALCITE comments : MINOR CALCITE VEINLETS IN PCES 1B-2D 82 562 2 1 126.0 250.00 251.26 251.50 CHRISTIE, D. M. APHYRIC BASALTPILLOW BASALT PCES 3G (126-128), 4 (131-138), 5 (141-146) APHYRIC,APHANITIC,VARIOLITIC,GLASS IN PCES 4+5 PILLOW MARGINS,GLASS HIGHLY FRACTURED FRESH TO MOD SLIGHT ALTERATION OF GLASS TO PALAG ALONG CRACKS DARK GRAY BASALT comments : SPARSELY VESICULAR PALAG GLASS comments : SLIGHTLY ALT.GLAS ALONG CRACKS 82 562 2 2 0.0 250.00 251.50 253.00 CHRISTIE, D. M. PLAG SPARSELY PHYRIC BASALTPILLOW BASALTLIMESTONEBRECCIA PCES 1 (0-6), 2 (7-10), 3 (12-21), 4 (23-27), 5 (30-35), 6 (37-43), 7 (44-48), 8A (49-57), 8B (57-65), 8C (65-78), 8D (78-86), 9 (88-94), 10 (95-100), 11 (102-108), 12 (110-113), 13 (115-124), 14 (125-130), 15 (133-138), 16 (140-150) MOD PHYRIC,APHANITIC,PCES 7-15 VARIOLITIC PILLOW BASALT,FRACTURES,LIMESTONE VEINS IN PCES 4-6+8C-8D+11 FRESH PCES 1-8B & TOP 8CM OF PCE 8C | MOD LOWER 5CM OF PCE 8C & PCES 8D-16 APHANITIC BASALT IS VERY DARK GRAY(7.5YR N3/0 TO 7.5YR N4/0),GLASS IS BLACK,BASALT ALONG FRACTURES IS ALTERED TO BROWN MOTTLED GRAY(10YR 5/3),INTERPILLOW BRECCIA IN INTERVALS 22-40+70-80+102-109CM <1 CLAY.MIN ROUND comments : VESICLES FILLED WITH DARK OR BLUISH-GRAY CLAY.MINS,SPARSE VESICLES NEAR TOPS OF PILLOWS PLAG 2-3 2-10 comments : ROUNDED(?),GLOMEROCRYSTS,PRISMS UNIDENT GLASS comments : ALT.GLAS ALONG FRACTURES | CLAY.MIN comments : DARK OR BLUISH-GREEN CLAY.MINS FILL SOME VESICLES 82 562 2 3 0.0 250.00 253.00 254.50 CHRISTIE, D. M. PLAG MOD PHYRIC BASALTPILLOW BASALTLIMESTONE PCES 1A (0-11), 1B (11-21), 2A (22-30), 2B (28-35), 3A (36-40), 3B (38-46), 4A (47-51), 4B (50-60), 4C (60-71), 4D (72-80), 4E (79-82), 4F (80-86), 5 (87-91), 6A (93-100), 6B (95-101), 7A (102-115), 7B (115-130), 7C (129-145), 8 (145-150) MOD PHYRIC,PCE 1 FINE-GRAINED,PCES 1B-7A APHANITIC & HAVE VARIOLITIC ZONES(TO 5CM THICK) PILLOW BASALT FRESH INTERVALS 0-17+132-150CM | FRESH TO MOD INTERVAL 17-132CM,VARIOLITIC ZONES ARE ALTERED VARIOLITIC ZONES ALTERED TO LIGHT YELLOWISH-BROWN (10YR 6/4),PCES 4E+4F ARE MADE UP OF LIMESTONE WITH SOME LAMINAE CONTAINING SAND-SIZED ANGULAR BASALT GRAINS <1 CLAY.MIN ROUND comments : SPARSELY VESICULAR NEAR PILLOW TOPS,VESICLES ARE EITHER EMPTY OR FILLED BY WHITE EXPANDING UNIDENT CLAY.MINS CLAY.MIN comments : UNIDENT EXPANDING WHITE CLAY.MINS FILL SOME VESICLES 82 562 2 4 0.0 250.00 254.50 255.90 RIDEOUT, M. PLAG SPARSELY PHYRIC BASALTPILLOW BASALT PCES 1 (1-3), 2A (5-25), 2B (25-35), 2C (35-43), 2D (39-60), 2E (60-80), 3A (82-85), 3B (88-100), 3C (100-113), 4 (115-119), 5A (120-125), 5B (125-130), 5C (130-140) SPARSELY PHYRIC,VARIOLITIC,PCES 3C-5C GRADE FROM GLASS THRU APHANITIC BASALT THRU VARIOLITIC ZONE TO SPARSELY PHYRIC BASALT PILLOW BASALT,FRACTURES,CALCITE VEINS FRESH TO MOD ALTERATION ALONG FRACTURES & ADJACENT TO VEINS DARK GRAY(7.5YR N5/0) BASALT,ALTERATION ZONES ALONG FRACTURES & VEINS ARE TINGED YELLOWISH-BROWN (10YR 5/6),APHANITIC BASALT IS VERY DARK GRAY (10YR N3/0),VARIOLITIC ZONE IS BROWNISH-YELLOW (10YR 6/6) 1-1.5 CLAY.MINS ROUND comments : VESICLES FILLED WITH DARK BLUISH-GREEN CLAY.MINS PLAG 2-7 comments : PHENOS ARE NEEDLE-LIKE AGGREGATES,SOME LARGERROUNDED PRISMS &/OR GLOMEROCRYSTS CLAY.MIN comments : DARK BLUISH-GREEN CLAY.MINS FILL VESICLES | CALCITE comments : CALCITE VEINS 82 562 2 5 0.0 250.00 256.00 257.15 RIDEOUT, M. PLAG SPARSELY PHYRIC BASALTPILLOW BASALT PCES 1A (1-15), 1B (15-20), 1C (20-26), 1D (30-35), 2A (38-45), 2B (45-52), 3 (54-60), 4A (62-70), 4B (68-75), 4C (75-85), 5 (88-90), 6 (93-100), 7 (102-107), 8 (108-112) SPARSELY PHYRIC,VARIOLITIC ZONES PILLOW BASALT,FRACTURES & CALCITE VEINLETS FRESH TO MOD ALTERATION PRESENT ALONG FRACTURES & ADJACENT TO VEINLETS GRAY BASALT(7.5YR N5/0),ALTERATION ZONES ALONG FRACTURES & VEINLETS ARE TINGED YELLOWISH-BROWN (10YR 5/6),VARIOLITIC ZONES GRADE IN COLOR FROM BROWNISH-YELLOW TO GRAY(10YR 6/6 TO 7.5YR N5/0) 1-1.5 CLAY.MINS ROUND comments : VESICLES FILLED WITH DARK BLUISH-GREEN OR BROWNISH-YELLOW CLAY.INS PLAG 2-7 comments : PHENOS ARE NEEDLE-LIKE AGGREGATES,SOME LARGERROUNDED PRISMS &/OR GLOMEROCRYSTS CLAY.MIN comments : DARK BLUISH-GREEN OR BROWNISH-YELLOW CLAY.MINS FILL VESICLES | CALCITE comments : CALCITE VEINLETS 82 562 3 1 0.0 259.00 259.00 260.50 CHRISTIE, D. M. PLAG SPARSELY PHYRIC BASALTPILLOW BASALTLIMESTONE PCES 1A (0-15), 1B (12-26), 1C (25-37), 1D (35-55), 1E (55-60), 2 (60-70), 3A (70-76), 3B (75-87), 3C (87-93), 3D (93-100), 3E (100-105), 4 (105-110), 5A (111-119), 5B (119-124), 6 (125-129), 7A (130-140), 7B (139-145), 7C (144-150) SPARSELY PHYRIC,FINE-GRAINED PILLOW INTERIORS,PCES 1D-2+3B ARE VARIOLITIC WITH GLASS PILLOW MARGIN MATERIAL,SIMILAR TO CORES 2-2 THRU 2-5 PILLOW BASALT,CALCITE VEINLETS IN PCES 1E+4-5B,PCES 4-5B HAVE CAVITIES MOD E 6 IS LIMESTONE PLAG CALCITE comments : CALCITE VEINLETS 82 562 3 2 0.0 259.00 260.50 260.95 RIDEOUT, M. GLASS BRECCIALIMESTONE PCES 1 (1-7), 2A (9-12), 2B (12-14), 2C (13-17), 2D (16-22), 2E (21-24), 2F (25-30), 2G (29-34), 2H (35-38), 2I (39-43) BLACK GLASS IN A CALCITE CEMENT WHICH MAY BE BROADLY CLASSIFIED AS BRECCIA BUT SOME PCES ARE ENTIRELY GLASS WITHOUT CALCITE WHILE OTHER PCES HAVE CALCITE & LIMESTONE,CALCITE IS SPARRY IN CAVITIES & LIMESTONE & CALCITE ARE SLIGHTLY OFF WHITE,RIMS OF GLASS PCES SLIGHTLY ALTERED IN PALAG(THOSE WITHIN LIMESTONE) 1-2 ROUNDED CALCITE comments : CALCITE CEMENT,SPARRY CALCITE IN CAVITIES | PALAG GLASS 82 562 3 2 45.0 259.00 260.95 262.00 RIDEOUT, M. PLAG SPARSELY PHYRIC BASALTPILLOW BASALT PCES 3A (45-56), 3B (54-63), 3C (63-73), 4 (75-80), 5 (82-89), 6 (93-106), 7A (109-112), 7B (113-116), 7C (117-119), 8A (122-125), 8B (125-134), 8C (134-146) SPARSELY PHYRIC,SOME VARIOLITIC SEQUENCES PRESENT (GLASSY RIM GRADES INTO APHANITIC BASALT & THEN THRU VARIOLITIC ZONE) PILLOW BASALT,FRACTURES,CALCITE VEINS MOD PCES 3A-6 | FRESH TO MOD PCES 7A-8C GRAY(7.5YR N5/0) BASALT,BLACK APHANITIC BASALT (10YR 2/1),VARIOLITIC ZONE(10YR 6/6) comments : VESICLES ARE SPARSELY SCATTERED,ESPECIALLY CONCENTRATED IN ALTERED BASALT & APHANITIC BASALT & GLASS & VARIOLITIC ZONES PLAG 3-9 comments : PLAG ROUNDED PRISMS &/OR GLOMEROCRYSTS CALCITE comments : CALCITE VEINS 82 562 3 3 0.0 259.00 262.00 263.50 RIDEOUT, M. PLAG SPARSELY PHYRIC BASALTPILLOW BASALT PCES 1 (1-11), 2A (15-25), 2B (26-33), 3A (35-38), 3B (38-42), 3C (42-49), 4 (52-55), 5 (56-69), 6A (71-80), 6B (80-86), 6C (86-96), 6D (95-106), 7 (108-121), 8A (125-132), 8B (132-136), 8C (138-140), 8D (140-149) SPARSELY PHYRIC,PCES 3C+5-6D FINE-GRAINED INTERIORS, PCES 1-3B+4-5+8A-8D ARE APHANITIC & VARIOLITIC WITH SOME GLASS(PILLOW MARGINS) PILLOW BASALT,SCATTERED CALCITE VEINLETS MOD E 7 HAS VARIOUS BASALT FRAGMENTS PLUS ANGULAR ASS FRAGMENTS IN A CALCITE MATRIX PLAG CALCITE comments : CALCITE MATRIX IN PCE 7,CALCITE VEINLETS ARE SCATTERED THROUGHOUT 82 562 3 4 0.0 259.00 263.50 264.85 DRAKE, N. PLAG SPARSELY PHYRIC BASALTPILLOW BASALT PCES 1 (1-8), 2 (9-19), 3 (21-26), 4A (28-36), 4B (35-45), 5A (46-57), 5B (57-70), 5C (70-74), 5D (75-82), 5E (83-89), 6 (91-105), 7 (108-124), 8 (125-135) SPARSELY PHYRIC,PCES 1-5E ARE APHANITIC & VARIOLITIC BASALTS SIMILAR TO THOSE IN CORES 2-2 & 3-1,NOT MUCH GLASS PRESENT,PCES 6-8 ARE FINE-GRAINED PILLOW INTERIORS SIMILAR TO THAT FOUND IN CORES 2-1 & 3-1 PILLOW BASALT,LITTLE CALCITE VEINING MOD PCES 1-5E+8 | FRESH TO MOD PCES 6-7 PCES 1+8 ARE MADE UP OF BASALT CHIPS <1 1-2 ROUND comments : ROUNDED EMPTY VESICLES IN APHANITIC & VARIOLITIC MARGINS | 1-2 <1 CALCITE ROUND,IRREG comments : CALCITE-FILLED ROUNDED & IRREGULAR VESICLES IN PILLOW INTERIORS & VARIOLITIC ZONE PLAG CALCITE comments : CALCITE-FILLED VEINS ARE FEW,CALCITE FILLS SOME VESICLES 82 562 4 1 0.0 268.00 268.00 269.30 CHRISTIE, D. M. APHYRIC TO PLAG MOD PHYRIC BASALTMASSIVE BASALTLIMESTONE PCES 1A (1-7), 1B (7-22), 1C (21-29), 1D (29-41), 2 (42-50), 3A (52-66), 3B (66-85), 3C (84-90), 3D (90-96), 3E (95-120), 3F (120-130) APHYRIC BECOMING MOD PHYRIC DOWNCORE,FINE-GRAINED MASSIVE BASALT,CALCITE VEINS IN PCES 1D+2+3B,PATCHES & VEINS OF LIMESTONE IN PCES 1D-3A MOD PCES 1A-1C & PARTS OF PCES 3B+3C | EXT PCES 1D+2 & TOP 5CM OF PCE 3A | FRESH LOWER PART OF PCE 3A,MOST OF PCE 3B,PCES 3D-3F GRAY(7.5YR N5/0) BASALT,LIMESTONE VEINS ARE BRICK RED & LIMESTONE PATCHES ARE YELLOWISH-RED(5YR 5/6) PLAG 2-3 2-10 comments : PRISMS & ROUNDED(?) PLAG PHENOS WITH GLOMEROCRYSTSGENERALLY 2-5MM WITH SOME TO 10MM,MAXIMUMABUNDANCE REACHES 2-3% BELOW 70CM PLAG 30-40 TO 3 comments : PLAG NEEDLES RANDOMLY ORIENTED | OL 5-10 <0.5 comments : BROWN WEATHERED(?) FINE ROUND OL IN WEATHERED AREAS UNIDENT OL comments : WEATHERED OL IN ALTERED ZONES | CALCITE comments : CALCITE VEINS 82 562 4 2 0.0 268.00 269.50 271.00 DRAKE, N. PLAG SPARSELY TO MOD PHYRIC BASALTMASSIVE BASALT PCES 1A (1-36), 1B (35-60), 2 (60-75), 3A (76-98), 3B (98-107), 3C (105-124), 3D (124-137), 3E (137-149) SPARSELY TO MOD PHYRIC BECOMES MORE PHYRIC DOWNCORE MASSIVE BASALT,SOME CALCITE VEINS FRESH UPPER 25CM OF PCE 1A,LOWER 17CM OF PCE 1B | MOD LOWER 11CM OF PCE 1A,UPPER 7CM OF PCE 1B,PCES 2-3E PLAG 2-10 comments : PRISMS & ROUNDED PLAG GLOMEROCRYSTS PLAG 30-40 3-4 comments : ELONGATE PLAG NEEDLES RANDOMLY ORIENTED | OL 5-10 comments : BROWN WEATHERED FINE ROUND OL(?) IN WEATHERED AREAS CALCITE comments : CALCITE VEINS | UNIDENT OL comments : BROWN WEATHERED OL(ID OL UNCERTAIN) 82 562 4 3 0.0 268.00 271.00 271.77 CHRISTIE, D. M. PLAG-OL MOD PHYRIC TO PHYRIC BASALTMASSIVE BASALTPILLOW BASALT PCES 1 (1-10), 2A (12-22), 2B (22-42), 2C (41-46), 2D (46-55), 2E (55-62), 2F (62-70), 2G (70-77) MOD PHYRIC BECOMING MORE PHYRIC DOWNCORE,FINE- GRAINED SIMILAR TO CORE 4-1 MASSIVE PILLOW BASALT MOD PCES 1+2D-2E | FRESH PCES 2A-2C+2F-2G GRAY(7.5YR N5/0) BASALT,APPARENTLY GRAVITY ACCUMULATION NEAR BASE OF FLOW PLAG 5-10 TO 10 comments : PLAG PHENOS ARE ABUDANT GENERALLY 5% & LOCALLY TO10% | OL RARE TO 2 82 562 4 3 77.0 268.00 271.77 271.93 CHRISTIE, D. M. APHYRIC BASALTMASSIVE BASALTPILLOW BASALT PCES 2G (77-82), 2H (82-92) APHYRIC,FINE-GRAINED,SMALL GLASS RIND ON BASE OF PCE 2H MASSIVE PILLOW BASALT MOD PCES 2G-2H BASALT ALTERED LIGHT GRAY(10YR 6/1) TO LIGHT BROWNISH-GRAY(10YR 6/2) PLAG <5 comments : PLAG PHENOS ARE SCATTERED 82 562 4 3 93.0 268.00 271.93 272.50 CHRISTIE, D. M. PLAG SPARSELY PHYRIC BASALTMASSIVE BASALTPILLOW BASALTLIMESTONE PCES 3A (93-98), 3B (99-103), 4A (105-125), 4B (125-129), 4C (129-136), 5 (140-150) SPARSELY PHYRIC,APHANITIC & VARIOLITIC,BASALT GLASS IN PCES 4A-5 MASSIVE PILLOW BASALT,VEINLETS OF CALCITE & LARGER VEINS OF LIMESTONE EXT PCES 3A-3B | FRESH TO MOD PCES 4A-5,GLASS SLIGHTLY PALAGONITIZED,VARIOLITIC ZONES ALTERED VAROLITIC ZONES ALTERED TO LIGHT OLIVE-GRAY(5Y 6/2), LIMESTONE VEINS ARE LIGHT REDDISH-BROWN(5YR 6/3) CALCITE comments : CALCITE VEINLETS | PALAG GLASS comments : GLASS ONLY SLIGHTLY PALAGONITIZED 82 562 4 4 0.0 268.00 272.50 273.90 DRAKE, N. PLAG SPARSELY PHYRIC BASALTPILLOW BASALTLIMESTONE PCES 1A (1-4), 1B (5-8), 2A (9-18), 2B (18-23), 2C (23-30), 2D (31-39), 3A (40-50), 3B (50-55), 4 (57-64), 5 (65-74), 6A (75-78), 6B (80-84), 6C (80-88), 7A (90-95), 7B (95-105), 8A (106-117), 8B (117-124), 8C (125-130), 9 (130-140) SPARSELY PHYRIC,INTERVALS 10-56+66-75+90-130CM ARE VARIOLITIC ZONES WHICH GRADE INTO APHANITIC BASALT & THEN INTO GLASS RIMS PILLOW BASALT MOD PCES 1A-3B+5+7A+8C-9 | FRESH PCES 4+6A-6C+7B-8B APHANITIC BLACK BASALT,PCES 1A-1B+4+6A-6C ARE MADE UP OF BLACK CLASTS IN PINKISH-GRAY(7.5YR 6/2) OR WHITE CALCITE OR BOTH TOGETHER <1 <1 CALCITE ROUND,IRREG comments : CALCITE-FILLED VESICLES AT PILLOW MARGINS | 1-2 CALCITE,GLASS ROUND comments : DRUSY CALCITE & GLASS CLAST IN ROUNDED EMPTY VESICLES IN PCE 4 CALCITE comments : CALCITE FILLS VESICLES AT PILLOW MARGINS,DRUSY CALCITE IN VESICLES IN PCE 4 82 562 4 5 0.0 268.00 274.00 274.55 BRANNON, J. PLAG MOD PHYRIC BASALTPILLOW BASALT PCES 1A (2-5), 1B (5-10), 1C (12-14), 2A (17-29), 2B (30-34), 2C (34-36), 3A (39-44), 3B (45-53) MOD PHYRIC,FINE-GRAINED,PCES 1+3A HAVE VARIOLITIC ZONES PILLOW BASALT MOD PCES 1A-1C | FRESH PCES 2A-2C+3B | FRESH TO MOD PCE 3A DARK GRAY BASALT(7.5YR, N4/0) <1 <1 comments : EMPTY VESICLES IN VARIOLITIC ZONES PLAG 3-5 3-15 comments : PLAG PHENOS ANHEDRAL(RESORBED) 82 562 5 1 0.0 277.00 277.00 278.45 NEUSER, R. PLAG MOD PHYRIC BASALTPILLOW BASALT PCES 1 (1-8), 2A (10-26), 2B (25-43), 3 (44-55), 4A (58-68), 4B (67-78), 4C (78-88), 5 (90-97), 6A (98-104), 6B (103-106), 6C (107-114), 6D (114-125), 6E (124-126), 6F (132-142) MOD PHYRIC,FINE-GRAINED,GLASS RINDS OF PILLOWS ON PCES 2A+6B-6E,VARIOLITIC ZONES OCCUR CLOSE TO GLASS PILLOW BASALT,FRACTURES,CALCITE-FILLED VEINS IN PCES 1+6C-6D MOD PCES 1-3+5+6F,ALT.GLAS ALONG FRACTURES | FRESH TO MOD PCES 4A-4C+6A-6E,ALT.GLAS ALONG FRACTURES BASALT IS DARK GRAY(7.5YR N4/0),BLACK GLASS WITH SOME BROWN(10YR 5/3) ALT.GLAS <1.5 CALCITE,CLAY.MIN ROUND comments : VESICLES ARE ABUNDANT IN UPPER PARTS OF PILLOWS (10-40+107-142CM) WITH CALCITE & CLAY.MIN FILLING & SOME ARE EMPTY PLAG 2-5 TO 10 comments : PLAG PHENOS SUBHEDRAL(RESORBED) CALCITE comments : CALCITE-FILLED VEINS & SOME VESICLES | CLAY.MIN comments : CLAY.MINS FILL SOME VESICLES | PALAG GLASS comments : WEAKLY PALAGONITIZED GLASS ALONG FRACTURES 82 562 5 2 0.0 277.00 278.50 280.00 NEUSER, R. PLAG MOD PHYRIC BASALTPILLOW BASALTMASSIVE BASALTLIMESTONE PCES 1A (3-8), 1B (8-12), 1C (12-16), 2A (17-27), 2B (25-33), 2C (34-37), 2D (39-49), 3A (52-54), 3B (55-59), 3C (61-64), 4A (66-85), 4B (86-97), 4C (96-113), 4D (113-118), 4E (113-129), 4F (128-138), 4G (138-143), 4H (143-147), 4I (147-150) MOD PHYRIC,PCES 2D-4I FINE-GRAINED,PCE 2D SHOWS VARIOLITIC TRANSITION FROM APHANITIC TO FINE-GRAINED BASALT DOWNWARD PILLOW BASALT,MASSIVE BASALT PCES 2D-4I,FRACTURES FRESH TO MOD SMALL ALTERATION ZONE PARALLEL TO FRACTURES,PALAG FRAGMENTS ON TOP OF PCE 2D BASALT IS DARK GRAY(7.5YR 5/3 TO 7.5YR N4/0), PINKISH-GRAY(7.5YR N6/2) LIMESTONE LAYER ON TOP OF PCE 2D <1 CALCITE,CLAY.MIN IRREG comments : CALCITE-FILLED VESICLES IN PCES 2B+2C,PCE 2C ALSO HAS IRREGULAR VESICLES WHICH ARE PARTLY CALCITE COATED,VESICLES DECREASE TOWARD BOTTOM OF SECTION & ARE EMPTY OR COATED WITH SOME CLAY.MIN PLAG 2-5 TO 10 comments : PLAG PHENOS SUBHEDRAL TO ROUNDED THROUGHOUT & ARERESORBED IN PCES 2D-4I CALCITE comments : CALCITE FILLS SOME VESICLES | CLAY.MIN comments : CLAY.MINS COATS SOME VESICLES 82 562 5 3 0.0 277.00 280.00 281.50 DRAKE, N. PLAG MOD PHYRIC BASALTMASSIVE BASALTLIMESTONE PCES 1A (0-20), 1B (20-27), 1C (27-39), 1D (40-58), 1E (58-75), 1F (75-89), 1G (88-113), 1H (112-126), 1I (128-150) MOD PHYRIC,FINE-GRAINED MASSIVE BASALT,FRACTURES FILLED WITH CALCITE & LARGE FRACTURES FILLED WITH LIMESTONE MOD INTERVALS 0-8+39-58+64-69+100-117+130-150CM, ALTERATION ALONG FRACTURES | FRESH INTERVALS 8-39+58-64+69-100+117-130CM GRAY(7.5YR N5/0) BASALT,ALTERED BASALT IS GRAYISH- BROWN ALONG FRACTURES(2.5Y 5/2),PINKISH-GRAY OR LIGHT BROWN(7.5YR 7/2 OR 7.5YR 6/4) LIMESTONE FILLS FRACTURES 1-2 <1 CLAY.MIN ROUND,IRREG comments : VESICLES FILLED WITH GREENISH CLAY.MINS(?) PLAG 2-3 3-10 comments : PRISMATIC OR EQUANT PLAG PHENOS PLAG 30-40 2-3 comments : PLAG NEEDLES RANDOMLY ORIENTED CALCITE comments : CALCITE FILLS FRACTURES | CLAY.MIN comments : GREENISH CLAY.MINS(?) FILL VESICLES 82 562 5 4 0.0 277.00 281.50 282.85 DRAKE, N. PLAG MOD PHYRIC BASALTMASSIVE BASALTLIMESTONE PCES 1A (1-13), 1B (12-52), 1C (52-75), 1D (75-88), 1E (88-92), 1F (93-96), 2A (97-121), 2B (112-135) MOD PHYRIC,SIMILAR TO CORE 5-3 MASSIVE BASALT,INTERVAL 78-81CM HAS VEINS FILLED WITH LIMESTONE,MINOR CALCITE VEINLETS MOD INTERVALS 0-10+34-65+79-106,GENERALLY MORE ALTERED THAN CORE 5-3 | EXT INTERVAL 10-20CM | FRESH INTERVALS 20-34+65-79+106-135CM COLORING OF BASALT SIMILAR TO CORE 5-3,PINKISH-GRAY LIMESTONE(5YR 7/2) FILLS VEINS IN INTERVAL 78-81CM PLAG CALCITE comments : CALCITE-FILLED MINOR VEINLETS 82 562 5 5 0.0 277.00 283.00 284.50 NEUSER, R. PLAG MOD PHYRIC BASALTBASALT BRECCIA PCES 1 (0-19), 2A (21-26), 2B (25-29), 2C (30-34), 2D (32-40), 3A (42-57), 3B (51-65), 3C (64-74), 3D (74-85), 4A (87-98), 4B (99-117), 5 (118-125), 6A (127-137), 6B (139-146) MOD PHYRIC,FINE-GRAINED BASALT MASSIVE BASALT ENDS WITH PCE 4B MOD PCE 5,PALAG IN PCE 5 | FRESH TO MOD ALL OTHER PCES DARK GRAY(7.5YR N5/0) BASALT,PCE 5 IS BASALT BRECCIA PCE WHICH IS HIGHLY FRACTURED WITH CALCITE CEMENTED BASALT & PALAG FRAGMENTS,BASALT PORTION OF PCE 5 IS VARIOLITIC(<1MM) 0 comments : ALL PCES EXCEPT PCE 5 | CALCITE,CLAY.MIN comments : FEW VESICLES IN PCE 5 WHICH ARE EITHER EMPTY OR CLAY.MIN OR CALCITE FILLED PLAG TO 15 comments : PHENOS IN PCES 1-4B | PLAG 5 comments : PHENOS IN PCES 6A-6B,SUBHEDRAL TO ROUNDED(RESORBED) CALCITE comments : SPARRY CALCITE IN PCE 3D,CALCITE CEMENTS BRECCIA PCE 5,VESICLES IN PCE 5 HAVE CALCITE FILLING | CLAY.MIN comments : VESICLES IN PCE 5 FILLED WITH CLAY.MINS | PALAG GLASS comments : FOUND IN PCE 5 82 562 6 1 0.0 286.00 286.00 287.50 NEUSER, R. PLAG MOD PHYRIC BASALTPILLOW BASALTBASALT BRECCIALIMESTONE PCES 1A (0-4), 1B (4-7), 1C (7-10), 2A (12-14), 2B (15-18), 2C (18-24), 3A (26-30), 3B (31-41), 4 (42-50), 5A (51-56), 5B (56-65), 5C (65-75), 5D (75-79), 5E (79-82), 5F (82-87), 5G (86-95), 6 (96-114), 7A (115-126), 7B (125-130), 7C (130-133), 7D (133-137), 7E (137-140), 7F (140-150) MOD PHYRIC,FINE-GRAINED,PCES 1A-4 ARE ALL FROM BLACK APHANITIC ZONE CLOSE TO CHILLED GLASS RIND & FROM GLASS RIND PILLOW BASALT,FRACTURES WITH SOME CALCITE-FILLED FRESH TO MOD GLASS SHOWS MINOR PALAGONITIZATION ALONG FRACTURES BASALT IS DARK GRAY TO GRAYISH-BROWN(2.5Y N4/0 TO 2.5Y N5/2),PCE 3A SHOWS BASALT BRECCIA WITH SOME ALTERED ROUNDED & ANGULAR GLASS CLASTS(TO 15MM) WITH PALE BROWN(10YR 8/3) LIMESTONE & CALCITE MATRIX, PCES 6-7F ARE BASALT FRAGMENTS & INTERPILLOW BRECCIA (HYALOCLASTITE?) & CONTAINS ANGULAR GLASS & SOME APHANITIC BASALT CLASTS(TO 10MM) & SOME LIMESTONE MATRIX & CALCITE CEMENT <1.5 UNIDENT.MINS ROUND comments : MOSTLY EMPTY VESICLES IN PCES 1A-5G,OTHERS FILLED WITH UNIDENT.MINS PLAG 2-3 TO 8 comments : PHENOS ARE SUBHEDRAL TO ROUNDED(RESORBED) CALCITE comments : CALCITE CEMENTS BRECCIA & FILLS SOME FRACTURES | PALAG GLASS comments : MINOR PALAGONITIZATION ALONG FRACTURES | UNIDENT GLASS comments : ALT.GLAS CLASTS IN PCE 3A 82 562 6 2 0.0 286.00 287.50 288.26 DRAKE, N. BASALTIC BRECCIALIMESTONE PCES 1A (0-7), 1B (7-10), 1C (10-13), 1D (13-18), 1E (18-22), 1F (22-30), 1G (30-35), 1H (35-40), 1I (40-43), 1J (43-46), 1K (46-48), 1L (48-51), 1M (52-57), 1N (57-61), 1O (61-66), 1P (67-73), 1Q (73-76) BLACK GLASS CLASTS & BRECCIA IN CALCITE CEMENT OR LIMESTONE IN SOME PLACES,MOSTLY FRESHER ALTERED TO YELLOW(10YR 7/6) TO REDDISH-YELLOW(7.5YR 6/8) OR DARK REDDISH-BROWN(5YR 3/2) CLAY.MINS AROUND EDGES OR ALONG FRACTURES,12-20CM VARIOLITIC PILLOW EDGES WITH GLASS CLAST RIMS IN CALCITE 1-2 2-3 ROUND comments : EMPTY VESICLES FOUND IN GLASS PLAG 2-3 2-5 comments : PLAG GLOMEROCRYSTS IN THE GLASS 82 562 6 2 76.0 286.00 288.26 289.00 DRAKE, N. PLAG SPARSELY PHYRIC BASALTPILLOW BASALTLIMESTONE PCES 1R (76-77), 1S (77-80), 1T (80-83), 2 (84-90), 3 (91-102), 4A (103-121), 4B (121-128), 4C (130-135), 4D (134-150) SPARSELY PHYRIC,VARIOLITIC ZONES GRADE THRU APHANITIC BASALT PILLOW BASALT,CALCITE & LIMESTONE IN FRACTURES MOD PCES 1S-1T+3-4B+4D | FRESH PCE 2 | EXT PCE 4C BROWN(10YR 5/3) VARIOLITIC ZONES,BLACK APHANITIC BASALT,PCE 4C AT INTERVAL 130-132 HAS GLASS CLASTS IN LIMESTONE MATRIX CALCITE comments : VESICLES FOUND IN GLASS,SOME VESICLES FILLED WITH CALCITE IN PILLOW INTERIORS PLAG comments : PLAG PHENOS FOUND IN GLASS CALCITE comments : CALCITE IN SOME VESICLES & IN MATRIX OF PCE 4C & FOUND IN FRACTURES | UNIDENT GLASS comments : ALT.GLAS CLASTS 82 562 6 3 0.0 286.00 289.00 289.20 NEUSER, R. PLAG SPARSELY TO MOD PHYRIC BASALT PCES 1A (0-4), 1B (4-10), 1C (10-13), 1D (13-18) SPARSELY TO MOD PHYRIC,FINE-GRAINED,PCES 1A-1B HAVE APHANITIC & CHILLED GLASS RIND FRACTURES FRESH TO MOD MINOR PALAGONITIZATION ALONG FRACTURES GRAY(2.5Y N5/0) BASALT PLAG <5 comments : SUBHEDRAL TO ROUNDED(RESORBED) PHENOS PALAG comments : MINOR PALAGONITIZATION ALONG FRACTURES 82 562 6 3 20.0 286.00 289.20 290.50 NEUSER, R. PLAG MOD PHYRIC BASALTPILLOW BASALT PCES 2A (20-35), 2B (36-45), 2C (45-55), 2D (55-64), 2E (63-69), 2F (71-74), 3A (76-80), 3B (80-93), 3C (94-100), 4 (101-109), 5A (109-114), 5B (115-117), 5C (117-127), 5D (127-137), 5E (135-145), 5F (145-150) MOD PHYRIC PILLOW BASALT,FRACTURES FRESH TO MOD FRESH GLASS AT TOP & BOTTOM,ALTERATION ZONES ALONG FRACTURES GRAY(2.5Y N5/0) BASALT CLAY.MINS,CALCITE comments : ABUNDANT FILLED VESICLES IN INTERVALS 22-35+ 90-100CM PLAG 4 <7 CLAY.MIN | CALCITE comments : CALCITE & CLAY.MINS FILL VESICLES 82 562 6 4 0.0 286.00 290.50 291.60 NEUSER, R. PLAG PHYRIC BASALTPILLOW BASALTLIMESTONE PCES 1A (1-17), 1B (17-34), 1C (35-42), 2A (44-46), 2B (46-48), 2C (49-52), 2D (54-68), 2E (69-74), 2F (74-80), 2G (80-90), 2H (90-102), 3A (103-107), 3B (107-110) PHYRIC,FINE-GRAINED,GLASS ON PCES 1A-2D+3A-3B PILLOW BASALT,VEINLETS FILLED WITH CALCITE CEMENT OR LIMESTONE MOD BASALT ALTERED IN PARTS | FRESH GLASS FRESH BASALT IS GRAY(2.5Y N5/0),ALTERED BASALT IS GRAYISH-BROWN,PCE 3B CONSISTS MAINLY OF PINKISH-GRAY (7.5YR 7/2) LIMESTONE RARE comments : VESICLES RARE TO ABSENT PLAG 10-15 <8 comments : PLAG PHENOS ARE SUBHEDRAL TO ROUNDED(RESORBED) CALCITE comments : CALCITE FILLS SOME NARROW VEINLETS 82 562 7 1 0.0 295.00 295.00 296.50 RIDEOUT, M. PLAG PHYRIC TO MOD PHYRIC BASALTPILLOW BASALT PCES 1A (1-4), 1B (4-6), 2 (9-16), 3 (18-25), 4A (26-32), 4B (30-40), 5A (43-47), 5B (47-50), 6A (53-67), 6B (65-72), 6C (73-78), 7A (80-84), 7B (81-90), 7C (89-102), 7D (102-106), 7E (106-112), 7F (112-119), 7G (118-123), 7H (123-133), 7I (133-137), 7J (137-139),8 (142-149) PHYRIC TO MOD PHYRIC BASALT,VARIOLITIC SEQUENCES, GLASSY RIMS GRADE INTO APHANITIC BASALT & THEN THRU PHYRIC BASALT,GLASS CONCENTRATED IN PCES 1A+2+5A+7C- 7E & RIM OF A PCE IN PCE 8 PILLOW BASALT,FRACTURES,CALCITE VEINS FRESH TO MOD ALTERATION IN FRACTURES & NEAR PILLOW EDGES | MOD PCE 1A & 1B & 2 FRESHER BASALT IS GRAY(2.5Y, N5/0),ALTERED BASALT IS BROWNISH-YELLOW(10YR 6/6),BLACK(10YR 2/1) APHANITIC BASALT,VARIOLITIC ZONE BROWNISH-YELLOW(10YR 6/6) 1-2 CALCITE,CLAY.MIN ROUNDED comments : VESICLES ARE SPARSELY SCATTERED WITH SOME FILLED WITH CALCITE & SOME WITH CLAY.MINS,FEW IMMEDIATELY ADJACENT TO GLASS ARE EMPTY PLAG 5-10 4-9 comments : PLAG PHENOS ARE GLOMEROCRYSTS &/OR ROUNDED PRISMS CALCITE | CLAY.MIN comments : CALCITE & CLAY.MINS FILL SOME VESICLES,CALCITE VEINS 82 562 7 2 0.0 295.00 296.50 298.00 RIDEOUT, M. PLAG PHYRIC TO MOD PHYRIC BASALTPILLOW BASALT PCES 1A (1-3), 1B (3-9), 1C (10-14), 1D (15-20), 1E (18-26), 2A (27-29), 2B (29-34), 2C (33-45), 2D (45-53), 2E (51-67), 2F (67-72), 2G (73-80), 2H (81-85), 3A (85-91), 3B (89-100), 4A (102-107), 4B (107-112), 4C (112-117), 4D (118-120), 4E (120-133), 4F (133-142), 4G (142-149) PHYRIC TO MOD PHYRIC,SAME AS CORE 7-1 PILLOW BASALT,FRACTURES,CALCITE VEINS FRESH TO MOD INTERVAL 15-97CM, DARK BROWNISH-GREEN PATCHES OF MATERIAL POSSIBLY ALTERATION OF OL | MOD INTERVALS 1-15CM & 97-150CM SAMES COLORING AS IN CORE 7-1,DARK BROWNISH-GREEN PATCHES 1-2 CALCITE,CLAY.MIN ROUNDED comments : VESICLES ARE SPARSELY SCATTERED WITH SOME FILLED WITH CALCITE & SOME WITH CLAY.MINS,FEW IMMEDIATELY ADJACENT TO GLASS ARE EMPTY PLAG 5-10 4-9 comments : PLAG PHENOS ARE GLOMEROCRYSTS &/OR ROUNDED PRISMS | OL comments : ID OL UNCERTAIN,DARK BROWNISH-GREEN PATCHES OFMATERIAL MAY BE ALTERED OL CALCITE | CLAY.MIN comments : CALCITE & CLAY.MINS FILL SOME VESICLES,CALCITE VEINS 82 562 7 3 0.0 295.00 298.00 299.25 RIDEOUT, M. PLAG MOD PHYRIC BASALTPILLOW BASALT PCES 1 (1-17), 2 (21-28), 3 (29-36), 4 (37-45), 5 (49-56), 6A (57-61), 6B (61-70), 7 (74-105), 8 (108-121) MOD PHYRIC,SIMILAR TO CORE 7-1,BASALT IS IN SMALLER PCES & FRAGMENTS THAN CORES 7-1 & 7-2 PILLOW BASALT,FRACTURED FRESH TO MOD ALTERATION AT FRACTURES & PILLOW EDGES, FRESHER BASALT IS GRAY(2.5Y N5/0),ALTERED BASALT I BROWNISH-YELLOW(10YR 6/6) 1-2 CALCITE,CLAY.MIN ROUNDED comments : VESICLES ARE SPARSELY SCATTERED & ARE EMPTY OR LINED WITH CALCITE OR CLAY.MINS PLAG CALCITE | CLAY.MIN comments : VESICLES LINED WITH CLAY.MINS OR CALCITE 82 562 8 1 0.0 300.00 300.00 301.50 RIDEOUT, M. PLAG SPARSELY PHYRIC BASALTPILLOW BASALT PCES 1 (1-11), 2 (13-20), 3A (21-24), 3B (24-27), 3C (27-29), 3D (29-32), 4 (34-46), 5A (48-53), 5B (53-65), 5C (65-75), 6A (75-78), 6B (80-90), 7A (91-102), 7B (101-110), 7C (108-123), 8A (123-130), 8B (128-133), 8C (135-137), 9A (139-148), 9B (147-150) SPARSELY PHYRIC,IN SEQUENCE FROM GLASS TO APHANITIC BASALT TO VARIOLITIC TO PLAG PHYRIC,GLASS IN PCES 3-5B+8A+9A PILLOW BASALT,FRACTURES,CALCITE RINDS & VEINS MOD PCE 1 & 3-6 & 7C | FRESH PCE 2 | FRESH TO MOD ALTERATION VARIES THROUGHOUT,ALTERATION ADJACENT TO FRACTURES & VEINS GRAY(2.5YR N5/0) BASALT,BLACK(10YR 2/1) APHANITIC BASALT,YELLOW-BROWN HUED "GRAY"(10YR 6/6 & 2.5Y N5/0) ZONE 1-2 CALCITE,CLAY.MIN ROUND comments : VESICLES CONCENTRATED NEAR PILLOW MARGINS WHICH ARE FILLED WITH CLAY.MINS OR CALCITE OR EMPTY PLAG 2-9 comments : PLAG PHENOS PRESENT IN VARIOUS AMOUNTS OFFREQUENCY-FROM NEARLY ABSENT(PCES 2+8B-9A) TOSPARSELY(PCES 5B-5B+7A-7C) TO MOD(PCES 1+3-5A),ROUNDED PRISMS &/OR GLOMEROCRYSTS CALCITE comments : CALCITE RINDS & VEINS & FILLS SOME VESICLES | CLAY.MIN comments : CLAY.MINS FILL SOME VESICLES 82 562 8 2 0.0 300.00 301.50 302.25 RIDEOUT, M. PLAG SPARSELY PHYRIC BASALTPILLOW BASALT PCES 1 (1-12), 2 (14-17), 3 (19-23), 4A (24-40), 4B (35-42), 4C (39-42), 5A (44-46), 5B (46-52), 6A (53-63), 6B (60-67), 6C (67-75) SPARSELY PHYRIC,SAME AS IN CORE 8-1,VARIOLITIC SEQUENCE,GLASS IN PCES 5A+6A PILLOW BASALT FRESH TO MOD PCES 1-3+6C,ALTERATION SIMILAR TO CORE 8-1 | MOD PCES 4A-6B GRAY(2.5Y N5/0) BASALT,ALTERED BASALT IS YELLOWISH- BROWN HUED GRAY(10YR 6/6) TO 1 CALCITE,CLAY.MIN ROUND comments : VESICLES SPARSELY SCATTERED WITH HALF FILLED WITH CALCITE & THE OTHER HALF FILLED WITH CLAY.MINS PLAG 2-5 comments : PLAG PHENOS PRESENT IN VARIOUS AMOUNTS OFFREQUENCY-FROM NEARLY ABSENT(PCES 1-2+6C &SECTIONS OF OTHERS) TO SPARSELY PLAG PHYRIC(RESTOF PCES) CALCITE | CLAY.MIN comments : CALCITE & CLAY.MINS FILL VESICLES 82 562 9 1 0.0 304.00 304.00 305.50 DRAKE, N. PLAG MOD PHYRIC BASALTPILLOW BASALTLIMESTONE PCES 1A (1-5), 1B (5-15), 2A (17-24), 2B (24-30), 2C (30-38), 3A (40-45), 3B (45-48), 3C (48-55), 3D (54-58), 3E (58-66), 4A (67-79), 4B (78-89), 4C (89-100), 4D (99-112) MOD PHYRIC,FINE-GRAINED,GLASS MARGINS ALMOST RIGHT NEXT TO BASALT WITH VERY NARROW ZONES OF APHANITIC BASALT &/OR VERY TINY(<1MM) VARIOLITES PILLOW BASALT,CALCITE & LIMESTONE-FILLED FRACTURES MOD PCES 1A-1B+2C-4D,ALTERATION ALONG PILLOW EDGES | FRESH TO MOD PCES 2A-2B,ALTERED ALONG GLASS RIMS & FRACTURES GRAY BASALT(2.5Y N5/0),ALTERED BASALT IS GRAYISH- BROWN(2.5Y 5/2) TO 1 1 CALCITE ROUND,IRREG comments : VESICLES SCATTERED & FILLED WITH CALCITE PLAG 3-5 3-10 comments : PLAG GLOMEROCRYSTS IN PILLOW INTERIORS & GLASSRIMS CALCITE comments : CALCITE FILLS FRACTURES & SOME VESICLES 82 562 9 2 0.0 304.00 305.50 307.00 NEUSER, R. PLAG MOD PHYRIC BASALTPILLOW BASALT PCES 1A (0-11), 1B (11-21), 1C (22-28), 2A (32-35), 2B (35-42), 2C (42-46), 3 (49-56), 4A (58-65), 4B (65-72), 4C (73-75), 4D (76-86), 4E (86-93), 4F (93-100), 4G (100-110), 5A (110-117), 5B (117-121), 5C (121-125), 5D (125-131), 5E (131-136), 5F (136-143), 5G (144-150) MOD PHYRIC,FINE-GRAINED,PCES 1A+4A+5A HAVE CHILLED GLASS RINDS ACCOMPANIED BY VERY NARROW VARIOLITIC ZONE(VARIOLES <0.5MM) PILLOW BASALT,SOME PCES SHOW CALCITE-CEMENTED VEINS FRESH TO MOD AY(2.5Y N5/0) BASALT RARE CALCITE comments : RARE VESICLES ARE MOSTLY EMPTY BUT SOME ARE FILLED WITH CALCITE PLAG 8 8 comments : PHENOS ARE SUBANGULAR TO ROUND(RESORBED) CALCITE comments : CALCITE FILLS VEINS & SOME VESICLES 82 562 9 3 0.0 304.00 307.00 308.20 DRAKE, N. PLAG MOD PHYRIC BASALTPILLOW BASALTLIMESTONE PCES 1A (1-8), 1B (8-13), 1C (14-18), 2 (20-32), 3 (33-40), 4A (42-50), 4B (50-57), 4C (55-63), 4D (64-78), 4E (74-83), 4F (82-91), 4G (90-97), 4H (97-105), 5 (107-120) MOD PHYRIC,FINE-GRAINED,SIMILAR TO CORE 9-2 PILLOW BASALT,CALCITE & LIMESTONE IN VEINS FRESH TO MOD PCE 1A | EXT PCE 1B | MOD PCES 1C-5 GRAY(2.5Y N5/0) BASALT,PCE 1B IS LIGHT GRAYISH-BROWN (2.5Y 6/2) 1-3 2 ROUND,IRREG comments : ROUND & IRREGULAR VESICLES ARE SCATTERED & EMPTY PLAG 3-5 2-10 comments : PLAG PHENOS ARE FAIRLY FRESH TO MOD ALTERED(GRAYISH-BROWN 5/2) CALCITE comments : CALCITE FILLS VEINS 82 562 10 1 0.0 313.00 313.00 314.50 NEUSER, R. APHYRIC TO PLAG SPARSELY PHYRIC BASALTPILLOW BASALT PCES 1A (1-4), 1B (4-7), 1C (8-13), 4B (39-50), 4D (57-62) APHYRIC TO SPARSELY PHYRIC,GLASS ON PCE 4B,FINE- GRAINED PILLOW BASALT FRESH TO MOD AY(7.5YR N5/0) BASALT <1 RARE CALCITE comments : VESICLES ONLY OCCUR IN INTERVAL 40-50CM PLAG TO 10 comments : PLAG PHENOS ARE SUBHEDRAL TO ROUNDED(RESORBED) CALCITE comments : CALCITE-FILLED VESICLES 82 562 10 1 0.0 313.00 313.00 314.50 NEUSER, R. PLAG PHYRIC BASALTPILLOW BASALT PCES 2 (14-20), 3A (23-25), 3B (26-29), 4A (31-39), 4C (47-56), 4E (62-70), 4F (70-77), 4G (77-83), 4H (82-86), 5A (88-96), 5B (95-103), 6A (105-107), 6B (107-112), 6C (112-115), 6D (116-118), 7A (120-128), 7B (128-135), 7C (135-142), 7D (142-147), 7E (147-149) PHYRIC,FINE-GRAINED,GLASS ON PCES 4A+4E+4H+7B PILLOW BASALT FRESH TO MOD AY(7.5YR N5/0) BASALT <1 RARE CALCITE comments : VESICLES ONLY OCCUR IN INTERVAL 50-55CM PLAG TO 10 comments : PLAG PHENOS ARE SUBHEDRAL TO ROUNDED(RESORBED) CALCITE comments : CALCITE FILLED VESICLES 82 562 10 2 0.0 313.00 314.50 315.95 DRAKE, N. PLAG MOD PHYRIC BASALTPILLOW BASALTLIMESTONE PCES 1A (2-4), 1B (5-8), 1C (8-12), 1D (12-17), 2 (19-25), 3A (28-32), 3B (32-40), 3C (40-50), 3D (47-52), 3E (53-60), 3F (58-65), 4A (67-72), 4B (72-77), 4C (76-87), 4D (85-90), 5A (91-98), 5B (99-105), 6A (106-112), 6B (113-122), 6C (122-132), 6D (131-138), 6E (137-145) MOD PHYRIC,GLASS RIM ON PCE 3A PILLOW BASALT,FRACTURES,CALCITE & LIMESTONE VEINS FRESH TO MOD PCES 1A-1D+3A+4D-5A+6D-6E,FRESH GLASS ON PCE 3A | MOD PCES 2+3B-4C+5B-6C GRAY(2.5Y N5/0) BASALT,PINK(5YR 7/4) LIMESTONE IN SOME VEINS PLAG TO 5 2-10 comments : PLAG PHENOS ARE FAIRLY FRESH WITH SOME ALTERED TOLIGHT OLIVE-BROWN ALONG EDGES OR FRACTURES & SOMEPILLOW INTERIORS CALCITE comments : CALCITE IN SOME VEINS 82 562 10 3 0.0 313.00 316.00 316.65 NEUSER, R. PLAG MOD PHYRIC BASALT PCES 1A (0-6), 1B (5-9), 1C (9-12), 1D (12-15), 1E (15-18), 1F (19-21), 2 (22-34), 3A (34-42), 3B (41-44), 4A (46-50), 4B (50-56), 4C (57-62) MOD PHYRIC,GLASS ON PCE 5B,FINE-GRAINED FRESH AY(2.5YR N5/0) BASALT,PCE 2 MADE UP OF CHIPS PLAG 3-5 2-10 comments : PLAG PHENOS ARE RARE TO ABSENT IN PCE 4B 82 562 11 1 0.0 322.00 322.00 323.50 NEUSER, R. PLAG MOD PHYRIC BASALTPILLOW BASALT PCES 1A (0-4), 1B (4-11), 1C (11-17), 1D (17-20), 1E (19-24), 2A (26-30), 2B (30-36), 2C (37-42), 3A (43-50), 3B (50-53), 3C (55-56), 4 (58-64), 5A (66-70), 5B (70-73), 6A (74-77), 6B (77-82), 7 (84-90), 8A (91-93), 8B (94-101), 8C (102-105), 9A (106-113), 9B (112-120), 9C (120-125), 10 (128-148) MOD PHYRIC,FINE-GRAINED,GLASS RINDS ON PCES 3A+5A- 5B+8C PILLOW BASALT FRESH TO MOD AY(7.5YR N5/0) BASALT,PCE 10 IS MADE UP OF ONE RGE FRAGMENT & SEVERAL CHIPS PLAG 2-4 TO 7 comments : PLAG PHENOS 82 562 11 2 0.0 322.00 323.50 323.75 NEUSER, R. PLAG PHYRIC BASALTPILLOW BASALT PCES 1A (1-3), 1B (3-6), 1C (6-12), 1D (12-16), 1E (16-18), 1F (18-22), 1G (21-25) PHYRIC BASALT,SIMILAR TO CORE 11-1 PILLOW BASALT FRESH TO MOD LORING SIMILAR TO CORE 11-1