64474A 39 3 01120 515.00 518.00 519.12 SAUN 2 1 L SEDIMENT; 2 64474A 39 311201420 515.00 519.12 519.42 SAUN 2 1 L SEDIMENT (SANDSTONE); 2 64474A 39 314001500 515.00 519.40 519.50 SAUN 7 1 L APHYRIC BASALT; 2 N PCES 1A (140-145), 1B (144-150); 3 T APHYRIC,DISTINCT GLASSY CHILL AGAINST SANDSTONE; 4 S 1MM CALCITE VEIN & 5MM CALCITE VUG; 5 V % 5MM CALCITE VUG; 6 R CALCITE 7 64474A 39 4 01170 515.00 519.50 520.67 SAUN 15 1 L DOLERITE; 2 N PCES 1 (1-3), 2 (3-10), 3 (11-17), 4 (18-23), 3 N 5 (23-35), 6 (36-46), 7 (47-60), 8 (62-75), 4 N 9 (76-78), 10 (80-84), 11A (85-93), 11B (89-98), 5 N 12 (99-117); 6 T FINE-TO-MEDIUM-GRAINED,EQUIGRANULAR; 7 S 1-2MM WIDE CALC.CARB VEINS IN PCES 2-3; 8 A MOD 9 A % PCES 1-3; 10 A FRESH 11 A % PCES 4-12; 12 O PCE 12 MARKS END OF CORE; 13 R CARB 14 R % CALC.CARB FILLS VEINS; 15 64474A 40 1 01500 524.50 524.50 526.00 SAUN 21 1 L DOLERITE; 2 N PCES 1A (0-20), 1B (19-38), 1C (37-51), 2A (53-65), 3 N 2B (65-79), 2C (80-87), 2D (86-91), 3 (90-93), 4 N 4A (94-121), 4B (119-130), 4C (129-138), 5 N 4D (138-142), 4E (140-150); 6 T DOMINANTLY EQUIGRANULAR DOLERITE,MORE PLAG XTLS 7 T (TO 1MM) IN LOWER PORTION OF SECTION (140-150MM); 8 S NON-VESICULAR,SEVERELY VEINED BY CALCITE IN INTERVAL 9 S 120-150CM,MINOR CALCITE VEINS RUN THROUGHOUT; 10 A MOD 11 A % INTERVALS 15-20+20-45+53-56+75-95CM; 12 A FRESH 13 A % INTERVALS 0-15+20-45+50-53+56-75+95-120CM; 14 A EXTENSIVELY 15 A % PCES 4B-4E; 16 V 0 17 P PLAG TO 1 18 P % MORE PHENOS OCCUR IN LOWER PART OF SECTION 19 P % (140-150CM); 20 R CALCITE 21 64474A 40 2 01190 524.50 526.00 527.19 SAUN 19 1 L DOLERITE; 2 N PCES 1 (0-3), 2 (4-7), 3A (7-13), 3B (13-20), 3 N 3C (21-30), 3D (30-37), 3E (37-41), 3F (41-48), 4 N 3G (44-47), 3H (48-56), 3I (55-60), 3J (61-80), 5 N 3K (80-90), 3L (90-98), 4 (10-110), 5A (111-119); 6 T MAINLY EQUIGRANULAR,MEDIUM-GRAINED,CHILLED(?) (NOT 7 T GLASSY) MARGIN PCE 5B; 8 S INTENSE VEINING(MAINLY CALC.CARB) WITH 1-5MM WIDE 9 S VEINS,PCE 5B SANDSTONE(120-127CM); 10 A MOD 11 A % ALTERED OL PHENOS IN RANDOM CONCENTRATIONS IN 12 A % INTERVALS 16-98+104-107+113-116CM; 13 O DARK GRAY COLOR; 14 P OL TO 2 15 P % ALTERED OL PHENOS IN RANDOM CONCENTRATIONS 16 P % THROUGHOUT INTERVALS 16-98+104-107+113-116CM; 17 R CARB 18 R % CALC.CARB VEINS; 19 64474A 40 212001270 524.50 527.20 527.27 SAUN 6 1 L SEDIMENT (SANDSTONE); 2 N PCE 5B (120-127); 3 O COUNTRY ROCK SANDSTONE SIMILAR TO THAT AT 4 O UPPER CONTACT EXCEPT THAT SANDSTONE IS BAKED 5 O AT LOWER CONTACT AT ABOUT 121CM; 6 64474A 40 212701500 524.50 527.27 527.50 SAUN 2 1 L SEDIMENT; 2 64474A 41 5 01280 534.00 540.00 541.28 FOR 2 1 L SEDIMENT; 2 64474A 41 512801500 534.00 541.28 541.50 FOR 15 1 L DOLERITE; 2 N PCES 1A (128-132), 1B (129-132), 1C (132-138), 3 N 2 (136-140), 3 (140-144), 4 (144-150); 4 T BAKED CONTACT BETWEEN OVERLYING SEDIMENT & DOLERITE 5 T AT 128-129CM,SILL CONTACT IS CHILLED(TO 2MM) & 6 T GRAINSIZE DECREASES FROM CONTACT WHERE IT IS OL 7 T PHYRIC(1MM GRAINS) TO MORE FINE-GRAINED AT ABOUT 8 T 145CM,145-150CM DOLERITE IS EQUIGRANULAR TO APHYRIC; 9 S LARGE(8MM) CALCITE VEIN OCCURS BETWEEN 131-132CM; 10 A MOD 11 A % INTERVAL 128-133CM; 12 A FRESH 13 A % INTERVAL 133-150CM; 14 R CALCITE 15 64474A 41 6 0 420 534.00 541.50 541.92 FOR 8 1 L DOLERITE; 2 N PCES 1 (0-4), 2 (7-13), 3 (16-24), 4A (26-30), 3 N 4B (26-31), 5 (35-42); 4 T EQUIGRANULAR SHOWING SOME TENDENCY TOWARDS ALTERED 5 T OL-PHYRIC CLOSE TO VEINS; 6 S LARGE 1.2CM THICK CALCITE VEIN CUTS ACROSS PCE 1; 7 R CALCITE 8 64474A 42 1 01500 543.50 543.50 545.00 JCG 25 1 L DOLERITE; 2 N PCES 1A (0-14), 1B (13-20), 1C (20-26), 1D (26-33), 3 N 1E (33-39), 1F (39-46), 1G (44-49), 1H (49-53), 4 N 1I (49-52), 1J (53-55), 1K (53-60), 2A (61-69), 5 N 2B (67-71), 2C (71-75), 2D (75-87), 2E (76-85), 6 N 3A (88-91), 3B (88-91), 4A (92-99), 4B (92-99), 7 N 5A (100-105), 5B (100-104), 6A (105-111), 8 N 6B (105-110), 7 (112-118), 8A (120-126), 9 N 8B (126-133), 9 (135-138), 10A (139-145), 10 N 10B (141-147); 11 T FINE-GRAINED EQUIGRANULAR FOR MOST OF SECTION; 12 S CALCITE-EPID(?) VEINS,VEINS SUB-VERTICAL WITH 13 S MAXIMUM WIDTH OF 1CM,VEINING OCCURS IN INTERVALS 14 S 31-110+139-146CM; 15 A FRESH 16 A % INTERVALS 0-30+113-140CM; 17 A MOD 18 P OL 19 P % DARK GREEN PHENOS OCCURRING IN RANDOM ORIENTATION 20 P % FROM 40-118CM IN VICINITY OF CALCITE-EPID(?) 21 P % VEINS; 22 R CALCITE 23 R EPID 24 R % ID EPID IN VEINS UNCERTAIN; 25 64474A 42 2 01500 543.50 545.00 546.50 JCG 24 1 L DOLERITE; 2 N PCES 1 (0-4), 2A (6-11), 2B (6-13), 3A (14-20), 3 N 3B (20-23), 4A (26-29), 4B (30-35), 4C (30-35), 4 N 4D (36-42), 5 (44-51), 6 (52-58), 7A (60-64), 5 N 7B (60-65), 8A (65-71), 8B (66-67), 8C (66-74), 6 N 9A (76-83), 9B (75-83), 9C (83-94), 9D (95-101), 7 N 9E (101-104), 9F (106-112), 9G (113-119), 8 N 9H (119-126), 9I (123-126), 9J (126-134), 9 N 9K (134-145), 10 (146-148); 10 T FINE-GRAINED EQUIGRANULAR; 11 S CALCITE VEINS CUT IN VERTICAL TRENDS,92-134CM 12 S VARIOLITIC CAVITIES FILLED WITH RADIAL FIBROUS 13 S ZEOL(?) MATERIAL; 14 A MOD 15 A % ALTERED OL PHENOS AT 21-23+73-82CM; 16 O DARK GRAY COLOR; 17 P OL 18 P % ALTERED AT 21-23+73-82CM; 19 R CALCITE 20 R ZEOL 21 R % ID ZEOL UNCERTAIN; 22 R QTZ 23 R % ID QTZ UNCERTAIN IN PCE 1; 24 64474A 42 3 01400 543.50 546.50 547.90 JCG 18 1 L DOLERITE; 2 N PCES 1A (0-3), 1B (0-3), 2 (5-14), 3 (15-19), 3 N 4A (20-26), 4B (26-33), 5A (35-40), 5B (40-49), 4 N 5C (50-68), 5D (58-73), 5E (71-73), 5F (74-90), 5 N 5G (91-97), 6A (99-104), 6B (100-104), 7 (105-115), 6 N 8A (116-120), 8B (116-122), 8C (118-123), 7 N 8D (122-124), 8E (121-124), 9A (126-135), 8 N 9B (135-140); 9 T FINE-GRAINED,EQUIGRANULAR,HOMOGENEOUS; 10 S ALMOST NO CALCITE VEINING; 11 A MOD 12 O DARK GRAY COLOR; 13 V CALCITE,ZEOL 14 V % 35-75CM SOME VESICLES FILLED & ID ZEOL UNCERTAIN; 15 R CALCITE 16 R ZEOL 17 R % ID ZEOL UNCERTAIN; 18 64474A 42 4 01450 543.50 548.00 549.45 JCG 14 1 L DOLERITE; 2 N PCES 1A (2-7), 1B (0-7), 1C (7-12), 1D (7-13), 3 N 1E (12-21), 1F (21-49), 1G (49-75), 1H (73-76), 4 N 1I (75-93), 1J (91-99), 1K (95-99), 1L (99-115), 5 N 2A (116-125), 2B (125), 2C (125-131), 2D (128-131), 6 N 2E (131-141); 7 T FINE-GRAINED EQUIGRANULAR,APHYRIC,VERY MASSIVE & 8 T HOMOGENEOUS; 9 S FEW CALCITE VEINS; 10 A FRESH 11 O DARK GRAY COLOR; 12 V % NO VUGS VISIBLE; 13 R CALCITE 14 64474A 42 5 01000 543.50 549.50 550.50 JCG 16 1 L DOLERITE; 2 N PCES 1A (0-12), 1B (4-12), 1C (12-14), 2 (15-27), 3 N 3A (30-31), 3B (30-37), 3C (32-41), 4A (43-46), 4 N 4B (44-47), 4C (46-48), 5 (50-54), 6A (56-57), 5 N 6B (56-59), 7 (61-67), 8 (70-74), 9A (76-78), 6 N 9B (78-81), 10A (83-87), 10B (88-90), 10C (87-90), 7 N 11 (92-100); 8 T FINE-GRAINED EQUIGRANULAR,HOMOGENOUS; 9 S MASSIVE,SOME CALCITE VEINING TO 1MM THICK; 10 A MOD 11 A % PCES 1A-1C; 12 A FRESH 13 A % PCES 2-11; 14 O DARK GRAY COLOR; 15 R CALCITE 16 64474A 43 1 0 300 553.00 553.00 553.30 SAUN 2 1 L CLAYSTONE; 2 64474A 43 1 3001500 553.00 553.30 554.50 SAUN 27 1 L DOLERITE; 2 N PCES 1 (4-8), 2A (10-14), 2B (14-23), 2C (18-26), 3 N 2D (23-28), 2E (29-40), 2F (39-43), 2G (43-45), 4 N 2H (43-50), 3 (51-60), 4A (62-71), 4B (69-75), 5 N 4C (75-80), 4D (80-88), 4E (88-93), 4F (88-93), 6 N 4G (93-100), 4H (98-105), 4I (105-113), 7 N 4J (111-121), 4K (120-129), 4L (129-138), 8 N 5A (140-148), 5B (142-149); 9 T SIMILAR TEXTURE & COMPOSITION TO CORE 42-1, 10 T ESSENTIALY EQUIGRANULAR; 11 S CALCITE VEINING HAS CAUSED CONSIDERABLE BREAKUP OF 12 S DOLERITE IN 93-97CM,FRACTURING OF DOLERITE COMMON 13 S RESULTING IN MANY SMALL FRAGMENTS IN 24-29+64-70+ 14 S 81-87CM,SLICKENSLIDES SEEN IN FRACTURES AROUND 15 S 10-28CM; 16 A MOD 17 A % PCES 1-2D+4A+4D-4G+4K; 18 A FRESH 19 A % PCES 2E-3+4B-4C+4H-4J+4L-5B; 20 O GRAY COLOR; 21 V <1 RARE CALCITE 22 V % INTERVAL 105-150CM; 23 P OL 10 <1 24 P % GREEN ALTERED PHENOS(?),ID PHENOS INTERVALS 25 P % 32-78+105-150CM; 26 R CALCITE 27 64474A 43 2 01500 553.00 554.50 556.00 SAUN 28 1 L DOLERITE; 2 N PCES 1A (1-11), 1B (11-25), 1C (20-23), 1D (24-31), 3 N 1E (24-28), 1F (25-34), 1G (34-39), 1H (34-39), 4 N 1I (38-40), 1J (41-49), 1K (39-57), 1L (50-57), 5 N 2 (59-61), 3A (63-75), 3B (75-85), 4A (86-88), 6 N 4B (86-91), 4C (89-95), 4D (95-98), 4E (97-100), 7 N 5A (101-114), 5B (112-125), 6 (127-132), 8 N 7A (133-142), 7B (143-149); 9 T EQUIGRANULAR; 10 S GREEN XTLS NOTED IN PREVIOUS SECTIONS ARE MORE 11 S ROUNDED & MAY BE OL-REPLACED-BY-CLAY PSEUDOMORPHS, 12 S PCES 1B-1C AT 12-25CM & PCES 1J-1L AT 40-55CM HAVE 13 S 1-3MM WIDE VEIN SUB-PARALLEL TO CORE LINER,VEIN IS 14 S COMPRISED OF DARK CRYPTOXTLLINE MATERIAL POSSIBLY 15 S ALTERED GLASS(CLAY.MINS?) & WITH ACCESSORY PYR; 16 A MOD 17 A % INTERVAL 30-40CM; 18 A FRESH 19 O DARK GRAY COLOR; 20 V 1 CALCITE,SMEC 21 V % OCCASIONAL OCCURRENCE; 22 P OL 23 P % OL ALTERED TO CLAY,ROUNDED; 24 R CALCITE 25 R SMEC 26 R CLAY 1OL 27 R PYR 28 64474A 43 3 01450 553.00 556.00 557.45 SAUN 23 1 L DOLERITE; 2 N PCES 1 (3-7), 2 (10-25), 3A (26-29), 3B (27-29), 3 N 4A (31-39), 4B (31-39), 5A (40-42), 5B (42-56), 4 N 5C (56-64), 6 (65-72), 7A (73-76), 7B (76-87), 5 N 8 (89-99), 9 (102-108) 10A (109-111), 10B (109-122), 6 N 10C (114-121), 10D (122-127), 10E (127-133), 7 N 10F (128-133), 10G (133-139), 10H (139-145); 8 T EQUIGRANULAR,MEDIUM-GRAINED; 9 S RARE CALCITE VEINS IN PCES 2+4+8,COMPOSITE VEINS IN 10 S PCES 10A-10D ARE COMPRISED OF CALCITE & DARK UNIDENT 11 S MATERIAL(SIMILAR TO CORE 43-2 INTERVALS 12-25+ 12 S 40-55CM) WITH PYR; 13 A FRESH 14 A MOD 15 A % PCES 4A-5A+9+10H; 16 O DARK GRAY COLOR; 17 P OL 18 P % SPORADIC PHENOS OF ALTERED OL; 19 R CALCITE 20 R PYR 21 R UNIDENT 22 R % DARK MATERIAL IN VEINS OF PCES 10A-10D; 23 64474A 43 4 0 650 553.00 557.50 558.15 SAUN 14 1 L DOLERITE; 2 N PCES 1A (1-14), 1B (6-17), 1C (15-21), 1D (15-24), 3 N 2A (26-32), 2B (31-39), 2C (34-39), 3A (40-44), 4 N 3B (40-45), 3C (42-50), 4A (52-60), 4B (55-63), 5 N 4C (60-63); 6 T MEDIUM-GRAINED EQUIGRANULAR; 7 A FRESH 8 O DARK GRAY COLOR WITH OCCASIONAL GREEN CLAY 9 O PATCHES(?) AFTER OL; 10 P OL 11 P % TABLOID XTLS CLEARLY VISIBLE; 12 R CLAY 13 R % GREEN CLAY PATCHES AFTER OL; 14 64474A 44 1 01500 562.50 562.50 564.00 SAUN 27 1 L PLAG SPARSELY PHYRIC BASALT; 2 N PCES 1A (1-10), 1B (10-14), 2 (15-23), 3 (24-28), 3 N 4 (29-32), 5 (32-38), 6 (39-44), 7A (45-50), 4 N 7B (47-52), 7C (50-55), 8A (56-61), 8B (60-69), 5 N 9A (70-74), 9B (72-75), 9C (73-76), 10A (77-83), 6 N 10B (82-91), 10C (89-93), 11A (94-99), 11B (94-99), 7 N 12A (100-110), 12B (109-114), 12C (114-117), 8 N 12D (114-117), 12E (116-117), 12F (118-123), 9 N 12G (118-123), 12H (124-129), 12I (124-126), 10 N 12J (126-131), 12K (129-141), 13 (143-148); 11 T 0-43CM APHANITIC BASALT IN BRECCIATED MIXTURE OF 12 T COARSE BASALT & BAKED BROWN SEDIMENT,SECTION GRADES 13 T DOWNWARD INTO FRESHER FINE-GRAINED BASALT; 14 S FRACTURED,CALCITE VEINS(1MM WIDE); 15 A EXTENSIVELY 16 A % 0-43CM,43-60CM INTERMEDIATE BETWEEN EXTENSIVELY & 17 A % MOD; 18 A MOD 19 A % 60-150CM; 20 O MEDIUM-GRAY COLOR 0-43CM,43-150CM GRAY COLOR; 21 P PLAG 2 TO 2 22 P % OCCASIONAL & AS PLAG-OL GLOMEROCRYSTS TO 2MM IN 23 P % COARSE BASALT; 24 P OL 25 P % GLOMEROCRYSTS OF PLAG-OL TO 2MM IN COARSE BASALT; 26 R CALCITE 27 64474A 44 2 0 110 562.50 564.00 564.11 SAUN 13 1 L PLAG-OL SPARSELY PHYRIC BASALT; 2 N PCE 1A & 1B (0-11); 3 O CONTINUATION OF BASALT IN CORE 44-1, DARK GREEN 4 O COLOR; 5 T APHANITIC, SPARSELY PHYRIC, BAKED MUDSTONE SELVAGE; 6 S VEINS FILLED WITH GREEN CLAY; 7 A MOD; 8 P PLAG 9 P % OCCASIONAL MICROPHENOS; 10 P OL 11 P % ID UNCERTAIN; 12 R CLAY 13 64474A 44 2 1101160 562.50 564.11 565.16 SAUN 20 1 L PLAG-OL MODERATELY PHYRIC BASALT; 2 N PCE 2 (12-15), 3 (16-20), 4 (22-24), 5 (25-31), 3 N 6 (32-42), 7A (43-46), 7B (45-50), 8A (52-59), 4 N 8B (59-62), 8C (61-67), 9 (69-73), 10 (75-79), 5 N 11 (81-85), 12 (86-89), 13 (90-92), 14A (92-101), 6 N 14B (101-107), 14C (107-118), 14D (115-118); 7 T APHANITIC, MODERATELY PHYRIC, GLASSY SELVAGE ON PCE 8 T 6, BAKED MUDSTONE SELVAGE ON PCE 7A; 9 O COLOR LIGHT TO MEDIUM GRAY; 10 A FRESH 11 A MOD 12 A % PCES 7 & 14; 13 S SLICKENSIDES(?) ON PCE 14C & 14D, VEINS FILLED WITH 14 S GREEN CLAY ON PCES 7 & 14; 15 P PLAG TO 5 16 P % XENOCRYSTS TO 5MM IN DIAMETER, ALSO OCCASIONAL 17 P % PLAG MICROPHENOS; 18 P OL 19 R CLAY 20 64474A 44 211601400 562.50 565.16 565.40 SAUN 17 1 L PLAG-OL MODERATELY PHYRIC BASALT; 2 N PCES 15 (119-121), 16 (122-125), 17 (126-135), 3 N 18 (135-138); 4 O DARK GREY COLOR; 5 T FINE-GRAINED,MODERATELY PHYRIC, GLASSY SELVAGE AT 6 T 119CM; 7 S SLICKENSIDES(?) PCES 15-17; 8 A MOD 9 A % PCES 15-17; 10 A FRESH 11 A %PCE 18; 12 V <<1 20 CLAY 13 V % GREEN CLAY; 14 P PLAG 15 P % XENOCRYSTS STILL PRESENT; 16 P OL 17 64474A 44 3 01300 562.50 565.50 566.80 SAUN 28 1 L PLAG PHYRIC BASALT; 2 N PCES 1A (1-7), 1B (6-13), 2 (15-18), 3 (20-24), 3 N 4 (25-28), 5A (30-35), 5B (34-41), 5C (41-48), 4 N 5D (48-52), 5E (52-59), 5F (58-64), 5G (64-70), 5 N 5H (69-73), 6A (74-79), 6B (74-82), 7 (84-86), 6 N 8 (88-90), 9 (91-98), 10A (99-110), 10B (108-114), 7 N 10C (114-117), 10D (113-118), 10E (118-123), 8 N 10F (119-125), 11A (126-130), 11B (127-130); 9 T 0-98CM FINE-GRAINED,29-98CM APHANITIC,99-132CM FINE- 10 T TO-MEDIUM-GRAINED; 11 S PCES 5E-9 AMYGDULE FREE; 12 A SLIGHTLY 13 A % PCES 1A-5A+10A-11B; 14 A FRESH 15 A % PCES 5B-9; 16 O 0-28+99-130CM DARK GRAY COLOR,29-98CM GRAY COLOR, 17 O BAKED MUDSTONE SELVAGE IN PCE 3; 18 V 20 CLAY.MIN,CALCITE 19 V % PCES 1A-4; 20 V CHLOR 21 V % GREEN CLAY.MIN POSSIBLY CHLOR; 22 P PLAG 10 23 P OL TO 6 24 P % ID OL UNCERTAIN,PCES 10A-11B; 25 R CALCITE 26 R CLAY.MIN 27 R % GREEN CLAY.MIN POSSIBLY CHLOR; 28 64474A 44 4 01500 562.50 567.00 568.50 FOR 28 1 L PLAG PHYRIC BASALT; 2 N PCES 1A (0-5), 1B (5-14), 1C (14-18), 1D (13-27), 3 N 1E (27-30), 2A (32-36), 2B (37-40), 3A (42-44), 4 N 3B (42-44), 3C (45-47), 4 (48-55), 5 (57-63), 5 N 6A (65-68), 6B (66-68), 7 (70-78), 8 (80-86), 6 N 9A (87-90), 9B (90-91), 9C (90-91), 9D (90-91), 7 N 10 (93-103), 11A (105-109), 11B (107-109), 8 N 12 (111-130), 13 (132-136), 14A (138-145), 9 N 14B (140-146); 10 T PHYRIC,EQUIGRANULAR,UNIFORM TEXTURE THROUGHOUT; 11 S SLIGHTLY FRACTURED WTIH SMALL CALCITE VEINS; 12 A MOD 13 A % 10-17CM,SMALL ALTERATION ZONE AT 15CM; 14 O MEDIUM GRAY BASALT,BAKED SEDIMENT CONTACT AT PCE 14A 15 O ON TOP & SIDE WITH CONCHOIDAL FRACTURES & GREASY TO 16 O THE TOUCH; 17 V TO 2 CLAY.MIN 18 V % 0-4CM VESICLES FILLED WITH GREEN CLAY.MIN,PCES 1A- 19 V % 1B+2B+4; 20 V <1 CALCITE 21 V % FEW SMALL VESICLES; 22 P PLAG 1-2 23 P % PCES 1A-1B+1D-2B+4-5+7-8+10-12+14A; 24 P PLAG TO 4 25 P % 14-15CM; 26 R CALCITE 27 R CLAY.MIN 28 64474A 44 5 01250 562.50 568.50 569.75 FOR 19 1 L BASALT; 2 N PCES 1 (1-6), 2 (8-12), 3A (13-19), 3B (15-20), 3 N 4 (22-27), 5 (28-30), 6A (32-36), 6B (34-41), 4 N 7A (42-50), 7B (50-55), 8 (57-64), 9 (65-69), 5 N 10A (71-72), 10B (71-72), 10C (73-75), 11 (76-83), 6 N 12 (85-94), 13 (95-100), 14A (102-110), 7 N 14B (105-110), 14C (111-114), 14D (110-122); 8 T APHANITIC TO SLIGHTLY COARSER-GRAINED,EQUIGRANULAR- 9 T FINE AT 0-70CM BECOMING COARSER-GRAINED 70-125CM; 10 S CALCITE VEINS,LARGE CALCITE VEINS IN PCES 11+14A- 11 S 14D; 12 A FRESH 13 A MOD 14 A % PCES 10A-10C,SLIGHT ALTERATION NEAR VEINS; 15 O BASALT MEDIUM GRAY COLOR; 16 P PLAG 17 P % PCES 9+11-12+14D; 18 R CALCITE 19 64474A 45 1 51450 572.00 572.01 573.45 JCG 20 1 L APHYRIC BASALT; 2 N PCES 1 (5-40), 2A (41-55), 2B (54-55), 2C (55-71), 3 N 2D (60-90), 2E (88-109), 2F (110-118), 2G (118-123), 4 N 2H (122-128), 2I (117-135), 2J (128-132), 5 N 2K (133-138), 3 (140-141); 6 T EQUIGRANULAR,FINE-GRAINED; 7 S PCES 1+2C-2D+2G-2K CALCITE-GREEN CLAY(?) VEINING(TO 8 S 5MM THICK); 9 A FRESH 10 A % EXCEPT FOR VEINING; 11 A SLIGHTLY 12 A % 10-22+55-73+107-140CM; 13 O DARK GRAY COLOR; 14 V % NO CALCITE-CHLORITE VESICLES PRESENT; 15 P PLAG 16 P % GLOMEROCRYSTS IN 75-120CM INTERVAL; 17 R CALCITE 18 R CLAY.MIN 19 R % ID GREEN CLAY.MIN UNCERTAIN POSSIBLY EPID; 20 64474A 45 1 0 30 572.00 572.00 572.03 JCG 4 1 L SEDIMENT (CLAYSTONE); 2 N PCE NO PCE NUMBER ASSIGNED; 3 O 0-3CM,FINE-GRAINED,OLIVE-GRAY(NN14); 4 64474A 45 2 01500 572.00 573.50 575.00 JCG 17 1 L PLAG GLOMEROPHYRIC BASALT; 2 N PCES 1 (0-30), 2A (32-45), 2B (45-64), 2C (62-65), 3 N 3 (67-85), 4A (87-112), 4B (111-112), 4C (112-125), 4 N 5 (131-150); 5 T MEDIUM-TO-FINE-GRAINED BECOMING COARSER TOWARD THE 6 T BASE OF SECTION,100-140CM EQUIGRANULAR,GLOMEROPHYRIC 7 S CALCITE-GREEN CLAY(?) VEINS(TO 2MM WIDE) IN PCES 8 S 1+2B-2C+4A-4B; 9 A FRESH 10 A % ALTERATION ONLY IN VEINS; 11 P PLAG 12 P % GLOMEROCRYSTS THROUGHOUT,MICROPHENOS 100-140CM 13 P % INTERVAL; 14 R CALCITE 15 R CLAY.MIN 16 R % ID GREEN CLAY.MIN UNCERTAIN POSSIBLY EPID; 17 64474A 45 3 01450 572.00 575.00 576.45 JCG 16 1 L APHYRIC BASALT; 2 N PCES 1A (0-10), 1B (10-20), 1C (20-36), 1D (34-48), 3 N 1E (48-51), 1F (50-73), 2A (75-90), 2B (90-106), 4 N 2C (107-124), 3 (126-144); 5 T MEDIUM-TO-FINE-GRAINED,APHYRIC; 6 S CRACKS IN PCES 1C+1D,PCE 3 HAS GREEN CLAY-CHLOR(?) 7 S VEIN; 8 A FRESH 9 A % ALTERATION RESTRICTED TO SOME CRACKS IN PCES 10 A % 1C+1D; 11 O DARK GRAY BASALT; 12 G PLAG TO 3 13 G % LATHS,SOME GLOMEROCRYSTS THROUGHOUT; 14 R CLAY.MIN 15 R % ID GREEN CLAY.MIN UNCERTAIN POSSIBLY CHLOR; 16 64474A 45 4 01400 572.00 576.50 577.90 JCG 18 1 L PLAG PHYRIC DOLERITE; 2 N PCES 1A (0-18), 1B (18-31), 1C (30-35), 1D (35-38) 3 N 1E (39-42), 2 (45-47), 3A (48-60), 3B (60-73), 4 N 3C (73-80), 3D (80-90), 3E (90-100), 4 (103-108), 5 N 5 (109-113), 6 (114-118), 7 (119-128), 8 (129-137); 6 T MEDIUM-TO-FINE-GRAINED,PHYRIC; 7 S CALCITE-GREEN CLAY(?) VEINS RESTRICTED TO 30-40+ 8 S 120-138CM; 9 A FRESH 10 A % NO ALTERATION EXCEPT FOR VEINS; 11 O DARK GRAY BASALT; 12 V 0 13 G PLAG TO 3 14 G % LATHS,GLOMEROCRYSTS PRESENT THROUGHOUT; 15 R CALCITE 16 R CLAY.MIN 17 R % ID GREEN CLAY.MIN UNCERTAIN POSSIBLY CHLOR; 18 64474A 45 5 01500 572.00 578.00 579.50 JCG 15 1 L APHYRIC BASALT; 2 N PCES 1 (1-7), 2 (9-15), 3 (17-20), 4 (22-28), 3 N 5 (30-35), 6A (37-51), 6B (50-59), 6C (59-60) 4 N 7 (62-64), 8A (67-71), 8B (70-71), 9 (72-89), 5 N 10A (90-106), 10B (106-126), 10C (127-150); 6 T SIMILAR TO CORE 45-4,MEDIUM-TO-FINE-GRAINED,PHYRIC; 7 S FEW CALCITE VEINS IN PCES 6A-6B; 8 A FRESH 9 A % ALTERATION ONLY ALONG VEINS IN PCES 6A-6B; 10 O DARK-GRAY BASALT; 11 V % NO VUGS PRESENT; 12 G PLAG TO 4 13 G % LATHS; 14 R CALCITE 15 64474A 45 6 0 650 572.00 579.50 580.15 JCG 14 1 L PLAG PHYRIC BASALT; 2 N PCES 1 (1-7), 2 (7-42), 3 (42-63); 3 T SIMILAR TO CORE 45-5,MEDIUM-TO-FINE-GRAINED,PHYRIC, 4 T HOMOGENEOUS; 5 S SMALL GREEN CLAY(?)-CALCITE VEIN IN PCE 2(12CM); 6 A FRESH 7 O DARK GRAY BASALT; 8 P PLAG TO 3 9 P % PHENOS WITH GLOMEROCRYSTS LESS ABUNDANT THAN IN 10 P % PREVIOUS SECTIONS; 11 R CALCITE 12 R CLAY.MIN 13 R % ID GREEN CLAY.MIN UNCERTAIN POSSIBLY CHLOR; 14 64474A 46 1 01500 581.00 581.00 582.50 JCG 14 1 L PLAG PHYRIC BASALT; 2 N PCES 1A (3-6), 1B (3-6), 2A (8-49), 2B (50-85), 3 N 2C (85-97), 2D (97-100), 2E (99-107), 2F (107-117), 4 N 2G (117-120), 2H (119-131), 2I (132-150); 5 T APHANITIC,HOMOGENEOUS,ESSENTIALLY CONTINUATION OF 6 T CORE 45-6 BECOMING FINER-GRAINED TOWARD CORE BASE; 7 S VERY MASSIVE,NO VEINS; 8 A FRESH 9 A % NO VISIBLE ALTERATION; 10 O DARK GRAY; 11 V 0 12 G PLAG TO 3 13 G % LATHS; 14 64474A 46 2 01350 581.00 582.50 583.85 JCG 23 1 L PLAG SPARSELY PHYRIC BASALT; 2 N PCES 1 (0-12), 2A (16-17), 2B (15-17), 3 (20-25), 3 N 4 (26-34), 5A (36-38), 5B (36-41), 6 (43-46), 4 N 7 (47-52), 8A (54-65), 8B (65-75), 8C (73-75), 5 N 8D (73-79), 9 (80-84), 10A (86-93), 10B (94-104), 6 N 10C (104-110), 11A (113-120), 11B (118-135); 7 T 0-19CM FINE-GRAINED,PCE 1 CONTINUATION OF CORE 46-1, 8 T PCE 11A SHOWS GLASS IN UPPER PART; 9 S TWO CALCITE-FILLED VEINS AT BOTTOM OF PCE 1,SOME 10 S CALCITE VEINS IN PCES 3-10C; 11 A FRESH 12 A % MINOR ALTERATION PCES 11A-11B; 13 O DARK GRAY BASALT,PCES 1-2B SEEM TO BE BASE OF 14 O COOLING UNIT,CONTACT NOT RECOVERED 20-110CM, 15 O 113-134CM POSSIBLY ANOTHER UNIT; 16 P PLAG RARE TO 2 17 P % 0-19CM; 18 P PLAG TO 10 19 P % MEGACRYSTS PCES 3-10C; 20 P CPX 21 P % PCES 11A+11B PLAG-CPX MEGACRYSTS; 22 R CALCITE 23 64474A 46 3 0 900 581.00 584.00 584.90 JCG 20 1 L PLAG PHYRIC BASALT; 2 N PCES 1 (0-6), 2A (8-12), 2B (7-14), 3 (16-20), 3 N 4 (23-28), 5A (30-33), 5B (34-37), 6 (40-47), 4 N 7 (49-55), 8 (56-63), 9 (64-70), 10 (73-76), 5 N 11 (77-87); 6 T PHYRIC; 7 S GREEN CLAY(?)-CALCITE VEINS; 8 A FRESH 9 A MOD 10 A % PCES 1-2B; 11 O DARK GRAY; 12 P PLAG TO 10 13 P % LARGE MEGACRYSTS; 14 P OL 1 15 P % ID ALTERED OL UNCERTAIN; 16 P CPX 1 17 R CALCITE 18 R CLAY.MIN 19 R % ID GREEN CLAY.MIN UNCERTAIN POSSIBLY EPID; 20 64474A 47 1 01450 590.00 590.00 591.45 SAUN 21 1 L PLAG PHYRIC BASALT; 2 N PCES 1 (0-7), 2 (8-10), 3 (12-18), 4 (20-25), 3 N 5 (27-31), 6 (33-37), 7A (39-45), 7B (42-50), 4 N 8 (52-64), 9 (66-70), 10 (72-75), 11 (76-79), 5 N 12 (80-85), 13 (86-92), 14 (92-97), 15 (99-103), 6 N 16 (104-112), 17A (113-124), 17B (118-123), 7 N 17C (123-125), 18 (127-135), 19 (136-141); 8 T FINE-GRAINED TO APHANITIC,PCE 4 GLASS SELVAGE; 9 S PCES 6-8+15-17 CALCITE-GREEN CLAY VEINS,SMALL GREEN 10 S CLAY-FILLED AMYGDULES(<<0.5MM) IN GNDMASS; 11 A FRESH 12 A SLIGHTLY 13 A % RESTRICTED TO MINOR CALCITE -GREEN CLAY VEINING 14 A % IN PCES 6-8+15-17; 15 O DARK GRAY BASALT; 16 P PLAG 10-15 TO 15 17 P % ANHEDRAL TO SUBHEDRAL MEGACRYSTS USUALLY 5MM; 18 R CALCITE 19 R CLAY.MIN 20 R % GREEN; 21 64474A 47 2 01500 590.00 591.50 593.00 SAUN 22 1 L PLAG PHYRIC BASALT; 2 N PCES 1A (0-5), 1B (5-10), 2 (12-19), 3A (20-25), 3 N 3B (20-30), 3C (25-30), 4A (30-35), 4B (31-40), 4 N 5A (42-48), 5B (48-55), 6 (57-64), 7A (65-73), 5 N 7B (75-83), 7C (84-90), 7D (91-101), 7E (101-111), 6 N 7F (110-115), 8A (120-122), 8B (123-125), 7 N 8C (125-127), 8D (127-131), 9A (133-144), 8 N 9B (144-149); 9 T FINE-GRAINED TO APHANITIC,PHYRIC; 10 S PCES 7A-7F CALCITE-CHLOR VEINING(1-2MM WIDE); 11 A SLIGHTLY 12 A % RESTRICTED TO BEINS IN PCES 7A-7F; 13 A FRESH 14 A % ALL REMAINING PCES; 15 O DARK GRAY; 16 V CALCITE 17 V % SMALL VESICLES IN PCES 7E-7F; 18 P PLAG 5-10 19 P % ANHEDRAL TO SUBHEDRAL MEGACRYSTS; 20 R CALCITE 21 R CHLOR 22 64474A 47 3 01450 590.00 593.00 594.45 SAUN 15 1 L PLAG PHYRIC BASALT; 2 N PCES 1A (1-3), 1B (1-2), 1C (2-8), 2A (10-20), 3 N 2B (20-28), 2C (28-38), 3A (40-45), 3B (43-52), 4 N 4 (53-65), 5 (65-70), 6 (71-75), 7 (75-85), 5 N 8 (87-89), 9 (90-100), 10A (102-105), 10B (102-105), 6 N 11 (107-113), 12A (116-124), 12B (124-132), 7 N 13 (134-143); 8 T FINE-GRAINED TO APHANITIC,GLASSY SELVAGES ALONG 9 T EDGES OF PCES 12A+12B & AT BASE OF PCE 13; 10 S PCES 1-2A+11-12 CALCITE VEINS; 11 A SLIGHTLY 12 P PLAG 10-15 5-15 13 P % ANHEDRAL TO SUBHEDRAL MEGACRYSTS; 14 R CALCITE 15 64474A 47 4 01450 590.00 594.50 595.95 SAUN 18 1 L PLAG PHYRIC BASALT; 2 N PCES 1 (0-8), 2 (10-18), 3A (20-21), 3B (19-23), 3 N 3C (20-26), 3D (24-28), 4A (30-36), 4B (36-40), 4 N 5 (42-49), 6A (51-58), 6B (59-67), 6C (68-71), 5 N 6D (71-76), 6E (76-80), 6F (80-90), 6G (90-100), 6 N 6H (100-109), 7 (110-114), 8A (115-122), 7 N 8B (122-124), 9A (127-135), 9B (135-144); 8 T FINE-GRAINED TO APHANITIC,PCES 1+5C-5D GLASSY 9 T SELVAGES,PHYRIC; 10 S CALCITE & CHLOR-FILLED VEINS(<1MM WIDE); 11 A SLIGHTLY 12 A % RESTRICTED TO VEINS; 13 O GRAY BASALT; 14 P PLAG 10-15 5-15 15 P % ANHEDRAL TO SUBHEDRAL MEGACRYSTS; 16 R CALCITE 17 R CHLOR 18 64474A 47 5 0 600 590.00 596.00 596.60 SAUN 15 1 L PLAG PHYRIC BASALT; 2 N PCES 1A (0-6), 1B (6-12), 1C (12-22), 2 (24-28), 3 N 3 (31-34), 4 (35-40), 5A (41-42), 5B (43-46), 4 N 5C (46-47), 6 (49-57); 5 T FINE-GRAINED TO APHANITIC,PHYRIC; 6 S CALCITE-CHLOR VEINS PCE 6; 7 A FRESH 8 A % VERY SLIGHT ALTERATION RESTRICTED TO VEINS OF PCE 9 A % 6; 10 O GRAY BASALT; 11 P PLAG 10-15 5-15 12 P % ANHEDRAL TO SUBHEDRAL MEGACRYSTS; 13 R CALCITE 14 R CHLOR 15 64474A 48 1 01450 599.00 599.00 600.45 JCG 28 1 L PLAG PHYRIC BASALT; 2 L PILLOW BASALT; 3 N PCES 1A (1-12), 1B (12-20), 1C (19-28), 2 (31-37), 4 N 3 (39-42), 4 (43-48), 5 (51-54), 6 (56-58), 5 N 7A (60-68), 7B (67-75), 7C (75-83), 7D (83-90), 6 N 8 (83-85), 9 (97-106), 10 (108-117), 11 (120-124), 7 N 12 (125-130), 13 (131-135), 14 (137-143); 8 T PHYRIC,APHANITIC,GLASS SELVAGES ON PCES 1A-1B+4-7A+ 9 T 8-9+14; 10 S PCES 1A-1B+10-11 CALCITE VEINS,MANY SMALL VEINLETS 11 S ARE ZEOL & CLAYS,SMALL HAIRLINE FRACTURES(VERTICAL 12 S TO SUBVERTICAL) OCCUR IN THE PILLOW SELVAGES & 13 S EXTEND ABOUT 2-4CM INTO THE PILLOW(DOWN CORES); 14 A FRESH 15 A % GLASS SELVAGES VERY FRESH & SOME ONLY SLIGHTLY 16 A % PALAGONITIZED; 17 A SLIGHTLY 18 A % RESTRICTED TO VEINS; 19 O DARK GRAY BASALT; 20 P PLAG TO 15 TO 15 21 P % SUBHEDRAL MEGAPHENOS,LARGER MEGACRYSTS DO NOT 22 P % OCCUR NEAR TOP OF PILLOWS BUT ARE USUALLY FOUND 23 P % 5-7CM DOWN CORE FROM SELVAGE; 24 R CALCITE 25 R ZEOL 26 R CLAY.MIN 27 R PALAG GLASS 28 64474A 48 2 01500 599.00 600.50 602.00 FOR 28 1 L PLAG PHYRIC BASALT; 2 L PILLOW BASALT; 3 N PCES 1A (1-7), 1B (7-13), 2 (15-23), 3 (25-28), 4 N 4A (29-38), 4B (38-39), 5 (40-48), 6A (540-60), 5 N 6B (59-69), 7 (70-79), 8 (80-84), 9 (85-93), 6 N 10A (96-105), 10B (105-115), 11 (118-122), 7 N 12 (123-128), 13A (130-136), 13B (136-138), 8 N 13C (138-146), 13D (146-150); 9 T FRESH BASALTIC GLASS OCCURS IN PCES 7+8,SLIGHTLY 10 T ALTERED GLASS IN PCE 9,GLASSY PILLOW SELVAGES ARE 11 T 2-10MM THICK; 12 S SEVERAL BASALT PILLOW FLOWS,FRACTURES <1MM,FRACTURES 13 S IN PILLOW SELVAGES ARE VERTICAL & ROUGHLY RADIAL 14 S FROM AN IMAGINARY CENTER POINT OF THE PILLOW,SMALL 15 S CALCITE VEINLETS AT TIMES FILL FRACTURES WITH SOME 16 S CLAY.MIN FILLING; 17 A FRESH 18 A % BASALT UNALTERED & SOME GLASS; 19 A SLIGHTLY 20 A % GLASS IN PCE 9; 21 O BEDIUM-GRAY BASALT,PARTS OF GLASSY SELVAGES WERE 22 O DESTROYED BY THE DRILLING & CARRIED OFF WITH THE 23 O CUTTINGS; 24 P PLAG 2-10 25 P % ANHEDRAL TO SUBHEDRAL & SOME EUHEDRAL,MEGAPHENOS; 26 R CALCITE 27 R CLAY.MIN 28 64474A 48 3 01500 599.00 602.00 603.50 FOR 23 1 L PLAG PHYRIC BASALT; 2 L PILLOW BASALT; 3 N PCES 1 (0-9), 2A (12-22), 2B (22-38), 2C (38-49), 4 N 3A (51-57), 3B (57-66), 3C (64-80), 4 (81-84), 5 N 5 (85-88), 6 (89-90), 7 (93-97), 8 (99-104), 6 N 9 (105-109), 10 (111-118), 11A (120-129), 7 N 11B (129-140), 11C (140-148), 11D (148-149); 8 T PHYRIC,0.5CM GLASS SELVAGE OCCURS AT TOP OF SECTION, 9 T SIMILAR TEXTURE & COMPOSITION TO CORES 48-1 & 48-2; 10 S WELL FRACTURED,SOME CALCITE & CLAY VEINS OCCUR 11 S WITHIN FRACTURES,LARGE 1-2MM THICK CALCITE-ZEOL 12 S VEINS IN PCES 10+11; 13 A SLIGHTLY TO MOD 14 A % AREAS WITH VEINS; 15 O MEDIUM-GRAY BASALT; 16 P PLAG 5-10 17 P % MEGACRYSTS; 18 P CPX 19 P OL 20 R CALCITE 21 R ZEOL 22 R CLAY.MIN 23 64474A 48 4 01350 599.00 603.50 604.85 FOR 26 1 L PLAG PHYRIC BASALT; 2 L PILLOW BASALT; 3 N PCES 1A (1-12), 1B (9-16), 2 (18-25), 3 (27-31), 4 N 4A (33-39), 4B (39-45), 5 (47-50), 6 (52-59), 5 N 7 (60-65), 8 (67-80), 9 (82-90), 10 (92-103), 6 N 11 (105-111), 12 (113-118), 13 (121-123), 7 N 14 (126-130), 15A (132-134), 15B (132-134); 8 T PHYRIC,PCES 9-10 FRESH GLASSY SELVAGES,TEXTURE & 9 T COMPOSITION SIMILAR TO CORES 48-1 THRU 48-3; 10 S CALCITE VEINS FILL FRACTURES,FAIRLY HIGHLY 11 S FRACTURED; 12 A FRESH 13 A SLIGHTLY 14 A % ALTERED GLASS SELVAGE PCE 1; 15 O MEDIUM-GRAY BASALT; 16 P PLAG 17 P % MEGACRYSTS EVENLY DISTRIBUTED & ABUNDANT,ONE PLAG 18 P % MEGACRYST IN GLASS SELVAGE INDICATED MEGACRYSTS 19 P % ARE PRE-ERUPTIVE; 20 P CPX 21 P OL 22 R PALAG GLASS 23 R % PALAGONITIZED GLASS SELVAGE PCE 1; 24 R CALCITE 25 R CLAY.MIN 26 64474A 49 1 01500 608.00 608.00 609.50 JCG 25 1 L PLAG PHYRIC BASALT; 2 L PILLOW BASALT; 3 N PCES 1 (2-18), 2A (21-27), 2B (27-31), 2C (28-34), 4 N 2D (34-39), 2E (37-46), 2F (47-52), 3 (54-60), 5 N 4 (63-68), 5 (69-71), 6A (72-74), 6B (72-77), 6 N 7A (79-82), 7B (80-86), 7C (87-90), 8 (93-97), 7 N 9A (99-106), 9B (105-110), 9C (109-111), 8 N 9D (111-118), 9E (118-121), 10A (122-135), 9 N 10B (135-141), 10C (141-148), 10D (145-148); 10 T PHYRIC,APHANITIC,GLASSY SELVAGE AT TOP OF PCE 1; 11 S FRACTURES UP TO 1CM WIDE(PCE 2E) FILLED WITH CALCITE 12 S & CLAY.MIN IN A SUBVERTICAL TREND WITH THINNER 13 S FRACTURES RUNNING VERTICALLY,ENTIRE SECTION VERY 14 S FRACTURED; 15 A MOD 16 A % PCES 2A-9E & TOP OF PCE 1; 17 O DARK GRAY BASALT; 18 P PLAG TO 15 1-15 19 P % MEGACRYSTS EVENLY DISTRIBUTED THROUGHOUT,SOME 20 P % PHENOS IN GLASS SELVAGE IN PCE 1; 21 P CPX 22 P % VISIBLE IN PCES 2A+2F+10A; 23 R CALCITE 24 R CLAY.MIN 25 64474A 49 2 01500 608.00 609.50 611.00 JCG 23 1 L PLAG PHYRIC BASALT; 2 L PILLOW BASALT; 3 N PCES 1 (2-5), 2 (5-8), 3 (10-28), 4 (31-36), 4 N 5D (38-41), 6 (43-45), 7 (47-58), 8 (60-63), 5 N 9 (65-74), 10 (75-82), 11A (83-89), 11B (88-92), 6 N 11C (92-95), 11D (95-102), 11E (95-100), 7 N 12 (108-115), 13 (106-108), 14 (120-123), 8 N 15A (125-134), 15B (134-138), 15C (138-140), 9 N 15D (140-145), 15E (145-149); 10 T PHYRIC,APHANITIC,GLASSY SELVAGE PCE 4; 11 S PILLOW,CALCITE-CLAY.MIN(?)-FILLED VINS IN A SUB- 12 S VERTICAL TREND,HORIZONTAL CRACKS IN SEVERAL PCES, 13 S HIGHLY FRACTURED; 14 A FRESH 15 A MOD 16 A % RESTRICTED TO SOME VEINS; 17 O DARK GRAY; 18 P PLAG TO 10 2-15 19 P % MEGACRYSTS; 20 R CALCITE 21 R CLAY.MIN 22 R % ID CLAY.MIN UNCERTAIN; 23 64474A 49 3 01450 608.00 611.00 612.45 JCG 21 1 L PLAG PHYRIC BASALT; 2 L PILLOW BASALT; 3 N PCES 1 (1-15), 2 (16-26), 3A (28-39), 3B (40-50), 4 N 3C (50-56), 3D (55-61), 4 (63-66), 5 (70-71), 5 N 6 (73-82), 7 (84-86), 8A (88-100), 8B (101-110), 6 N 8C (109-115), 8D (115-121), 9A (122-130), 7 N 9B (130-137), 9C (137-145); 8 T PHYRIC,GLASSY SELVAGE ON PCE 6,APHANITIC; 9 S HIGHLY FRACTURED,PCE 6 SOME CALCITE-CLAY.MIN VEINS; 10 A FRESH 11 A % MINOR ALTERATION; 12 O DARK-GRAY BASALT; 13 V CHLOR 14 V % PCE 9; 15 P PLAG TO 15 16 P % MEGACRYSTS DISTRIBUTED EVENLY; 17 P CPX 18 P % PCE 9; 19 R CLAY.MIN 20 R CALCITE 21 64474A 49 4 0 450 608.00 612.50 612.95 JCG 14 1 L PLAG PHYRIC BASALT; 2 L PILLOW BASALT; 3 N PCES 1 (3-8), 2 (10-15), 3 (18-20), 4 (21-24), 4 N 5 (25-28), 6 (30-34), 7 (36-43); 5 T PHYRIC,APHANITIC,GLASSY SELVAGE PCE 2; 6 S CALCITE-FILLED VEINS & FRACTURES WITH CLAY.MIN IN 7 S PCE 2; 8 A FRESH 9 O DARK GRAY BASALT; 10 P PLAG TO 10 11 P % MEGACRYSTS LESS ABUNDANT THAN PREVIOUS SECTIONS; 12 R CALCITE 13 R CLAY.MIN 14 64474A 50 1 01500 617.00 617.00 618.50 JCG 25 1 L PLAG PHYRIC BASALT; 2 N PCES 1A (0-11), 1B (11-16), 1C (16-22), 2A (23-36), 3 N 2B (36-44), 3 (45-51), 4 (53-78), 5A (79-85), 4 N 5B (82-86), 5C (87-91), 6 (93-103), 7 (105-113), 5 N 8A (114-120), 8B (118-127), 8C (127-135), 6 N 8D (135-140), 8E (139-147); 7 T PHYRIC,APHANITIC; 8 S SLICKENSLIDE STRUCTURE PCE 3(49CM) ALONG A CHLOR- 9 S FILLED VEIN(0.5MM WIDE),CHLOR VEINS PCES 2B-4 IN A 10 S SUBVERTICAL FASHION,THIN HORIZONTAL CRACKS 11 S THROUGHOUT SECTION; 12 A FRESH 13 A MOD 14 A % RESTRICTED TO PCES WITH CHLOR(?) VEINS & SOME 15 A % CLAY-FILLED VESICLES; 16 O DARK GRAY BASALT; 17 V CLAY.MIN 18 V % GREEN; 19 P PLAG 10 2-10 20 R CALCITE 21 R CLAY.MIN 22 R % GREEN,ID UNCERTAIN; 23 R CHLOR 24 R % ID CHLOR UNCERTAIN; 25 64474A 50 2 01500 617.00 618.50 620.00 JCG 27 1 L PLAG PHYRIC BASALT; 2 N PCES 1 (0-9), 2A (11-13), 2B (12-18), 2C (18-25), 3 N 3 (27-30), 4 (32-35), 5A (37-40), 5B (40-45), 4 N 5C (45-52), 5D (52-58), 5E (58-64), 5F (58-63), 5 N 6 (65-69), 7A (70-79), 7B (79-88), 8 (90-93), 6 N 9A (95-105), 9B (108-110), 10A (113-116), 7 N 10B (117-119), 11A (121-124), 11B (125-135), 8 N 11C (133-139), 12A (140-144), 12B (144-149), 9 N 12C (146-149); 10 T PHYRIC,APHANITIC; 11 S CALCITE VEINS IN PCE 5C,CHLOR-FILLED VEINS IN PCES 12 S 5E+9A+11B(3MM WIDE); 13 A FRESH 14 A % PCES 1-7A; 15 A MOD 16 A % PCES 7B-12C & NEAR VEINS; 17 O DARK GRAY BASALT; 18 V CLAY.MIN,CALCITE 19 V % PCES 5E-12C; 20 P PLAG TO 10 21 P % MEGACRYSTS PCES 1-9B,SIZE DECREASED DOWNWARD; 22 R CALCITE 23 R CLAY.MIN 24 R % GREEN CLAY.MIN; 25 R PYR 4 26 R % PCE 5E; 27 64474A 50 3 01500 617.00 620.00 621.50 JCG 31 1 L BASALT; 2 N PCES 1 (0-21), 2A (23-29), 2B (30-34), 2C (34-39), 3 N 3 (43-45), 4 (46-52), 5A (55-61), 5B (62-64), 4 N 5C (64-70), 6 (71-73), 7 (74-84), 8 (85-95), 5 N 9A (96-98), 9B (99-101), 10A (103-106), 6 N 10B (111-118), 10C (118-125), 11 (127-136), 7 N 12 (137-149); 8 T PCES 1-3 EQUIGRANULAR APHANITIC TO VERY FINE- 9 T GRAINED,PCES 4-12 APHANITIC EQUIGRANULAR, 10 T HOMOGENEOUS; 11 S PCES 1-3 BADLY FRACTURED & CUT BY GREEN CLAY-FILLED 12 S (CHLOR?) VEINS,PCE 2C SHOWS SLICKENSLIDE ALONG VEIN 13 S PLANE,PCES 4-12 MASSIVE; 14 A FRESH 15 A % PCES 4-12; 16 A SLIGHTLY 17 A % ALTERATION SHOWN ONLY IN VESICLES OF PCES 4+5A; 18 A MOD 19 A % PCES 1-3; 20 O DARK GRAY BASALT,PCES 4-12 POSSIBLY NEW UNIT WHOSE 21 O CONTACT WAS NOT RECOVERED; 22 V CALCITE 23 V % PCES 4+5A; 24 P % NO MEGACRYSTS IN PCES 4-12(POSSIBLY NEW UNIT WHOSE 25 P % CONTACT WAS NOT RECOVERED); 26 P CPX 27 P % FROM THIN SECTION THIS IS ACTUALLY ALTERED OL; 28 R CLAY.MIN 29 R % GREEN,POSSIBLY CHLOR; 30 R CALCITE 31 64474A 50 4 0 200 617.00 621.50 621.70 FOR 14 1 L APHYRIC TO PLAG SPARSELY PHYRIC BASALT; 2 N PCES 1A (1-9), 1B (9-14), 1C (15-17); 3 T MOSTLY APHYRIC,FINE-GRAINED; 4 S SOME CALCITE VEINS(1MM WIDE),A FEW FRACTURES; 5 A FRESH 6 O MEDIUM-GRAY BASALT; 7 V 1-2 CLAY.MIN 8 V % GREEN; 9 P PLAG 10 P % EVENLY DISTRIBUTED; 11 R CALCITE 12 R CLAY.MIN 13 R % GREEN; 14