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 37 332 B 1 5 0.0 139.00 145.00 146.50 WRIGHT, T. PLAG PHYRIC BASALT PCES 1 (3-10), 2 (11-15), 3 (16-23), 4 (25-31), 5A-5E (34-53), 6 (54-62), 7 (64-70), 8 (72-78), 9 (80-85), 10 (88-95), 11 (96-105), 12 (108-115), 13 (116-124), 14 (125-130), 15 (132-140), 16 (142-147) PHYRIC, FINE-GRAINED GNDMASS, CRYSTALLINE GNDMASS CARB VEINS PRESENT SLIGHTLY PECULIAR DARK AREAS IN PLAG WATER ROUNDED FORM, CONCHOIDAL FRACTURE, VITREOUS LUSTER, CHECK THIN SECTION <1 comments : VESICULAR, UBIQUITOUS PLAG 20 5 comments : UP TO 1CM | OL <1 RARE TO 1 37 332 B 2 1 0.0 151.50 151.50 153.00 AUMENTO, F. PLAG-OL PHYRIC BASALT PCES 1 (2-9), 2 (10-16), 3A+B (17-30), 4 (32-36), 5A-5C (40-61), 6 (64-70), 7 (72-78), 8A+B (80-89), 9A-9C (91-110), 10A+B (112-138), 11 (140-148) PHYRIC, FINE-GRAINED GNDMASS, IN PCES 2+11 ZONES OF LESS PHYRIC BASALT CARB VEINS PRESENT FRESH VERY FRESH EXCEPT FOR WEAK OXIDATION WEAK OXIDATION CARB,ZEOLITE comments : VESICULAR, FILLED WITH CARB AND ZEOLITE PLAG 30 3-5 comments : UP TO 1-1.5CM | OL RARE TO 1 CARB comments : IN VEINS AND VESICLES | ZEOLITE comments : IN VESICLES 37 332 B 2 2 0.0 151.50 153.00 154.50 AUMENTO, F. PLAG-OL PHYRIC BASALTSAME AS SECTION 1 PCES 1 (1-9). 2 (11-24), 3 (26-31), 4 (34-40), 5 (43-49), 6A-6C (51-73), 7 (75-80), 8 (83-92), 9 (95-100), 10A+B+C (102-125), 11 (127-138), 12 (140-148) PHYRIC, ZONES OF DECREASING SIZE AND ABUNDANCE OF PLAG PHENOS IN PCES 1+4+9 THIN VEINS PRESENT IN ZONES OF PCES 1+4+9 comments : VESICULAR IN ZONES OF PCES 1+4+9 PLAG 37 332 B 2 3 0.0 151.50 154.50 156.00 DMITRIEV, L. PLAG PHYRIC BASALT PCES 1 (2-10), 2A+B+C (12-18), 3 (20-28), 5A+B+C (42-61), 6 (63-78), 7 (81-85), 8A+B (86-102), 9 (104-112), 10 (114-120), 11 (121-126), 12 (129-140), 13 (142-148) PHYRIC, RELATIVE TO SECTIONS 1 AND 2, THIS UNIT IS MORE IRREGULAR IN DISTRIBUTION, ABUNDANCE, AND SIZE OF THE PLAG PHENOS, PCE 6 REPRESENTS THE INTERMEDIATE ZONE WITH IRREGULAR ABUNDANCE OF PHENOS VUGS IN BOTTOM PART OF SECTION, PCES 11-13 | IRREGULAR VEINS FILLED WITH LITHIFIED SEDIMENTS IN PCES 1+5+8 comments : VESICULAR, SMALL VESICLES PLAG 20-30 37 332 B 2 3 0.0 151.50 154.50 156.00 DMITRIEV, L. PLAG SPARSELY PHYRIC BASALT PCES 4A+B+C (31-39) SPARSELY PHYRIC, APHYRIC BASALT WITH NARROW LAYER OF SMALL PLAG PHENOS APHYRIC BASALT WITH NARROW LAYER OF SMALL PLAG PHENOS MAY BE BORDER ZONE BETWEEN TWO BASALT UNITS PLAG comments : SMALL PLAG PHENOS 37 332 B 2 4 0.0 151.50 156.00 157.42 DMITRIEV, L. PLAG PHYRIC BASALT PCES 1A+B (2-11), 2 (14-29), 3 (21-25), 4 (27-36), 5 (38-41), 6 (44-51), 7 (52-68), 8 (70-79), 9A+B (81-85), 10 (87-97), 11 (99-105), 12 (106-115), 13A+B (116-140) PHYRIC, FEWER PLAG PHENOS IN PCE 10, PLAG PHENOS MOST ABUNDANT IN BOTTOM OF PCE 13 THIN VEINS PRESENT IN PCES 1+4 FRESH FRESH EXCEPT FOR WEAK OXIDATION SLIGHT OXIDATION comments : VESICULES IN PCE 4 PLAG 37 332 B 2 5 0.0 151.50 157.50 159.00 DMITRIEV, L. PLAG PHYRIC BASALT PCES 1 (2-11), 2 (12-21), 3 (24-26), 4 (28-36), 5 (39-52), 6 (55-60), 7 (62-70), 8 (72-85), 9 (87-102), 10 (105-137), 11 (140-148) PHYRIC, PCE 4 IS LESS ABUNDANT IN PHENOS IN UPPER PART OF SECTION- BASALT WITH THIN VEINS WITH LESS UNIFORMITY OF STRUCTURE THAN LOWER PART AT INTERVAL (72-148) WHERE SECTION IS VERY UNIFORM, UNOXIDATED, AND FRESH, VEINS IN PCES 1+2+4+6 FRESH FRESH EXCEPT FOR WEAK OXIDATION AT UPPER PART OF SECTION WEAK OXIDATION AT UPPER PART OF SECTION comments : VESICULAR, VERY SMALL VESICLES, SOME GROUPED TIGHTLY PLAG 37 332 B 2 6 0.0 151.50 159.00 160.50 DMITRIEV, L. PLAG-OL PHYRIC BASALT PCES 1 (2-8), 2 (9-11), 3 (14-25), 4 (27-32), 5 (34-38), 6 (40-52), 7 (55-69), 8A+B (71-94), 9 (97-114), 10 (117-126), 11 (128-148) PHYRIC, NARROW ZONES RELATIVELY DEPLETED IN PHENOS ARE IN PCES 4+6+9 comments: INTERVAL (115-148) IS UNOXIDATED RARE comments : RARE SMALL VESICLES, SOMETIMES GROUPED PLAG comments : DOMINANT IN ABUNDANCE | OL RARE comments : OL MICROPHENOS ARE VERY RARE comments : WELL CRYSTALLIZED GNDMASS 37 332 B 2 CC 0.0 151.50 160.60 162.00 DMITRIEV, L. PLAG PHYRIC BASALT PCES 1A+B+C (2-28), 2 (20-24), 3 (25-32), 4 (31-43), 5 (45-62), 6 (64-74), 7 (76-80), 8 (82-87), 9 (90-95), 10 (97-106), 11 (107-117), 12 (119-128), 13A+B+C (130-140), NO PCE NUMBER ASSIGNED, INTERVAL (142-149) PHYRIC, NARROW ZONES RELATIVELY DEPLETED IN PHENOS ARE IN PCES 7+8+10+12 STRUCTURE OF UPPER PART OF SECTION IS MORE UNIFORM THAN IN THE LOWER PART VEINS PRESENT IN PCES 5+11 LITHIFIED SEDIMENTS IN BOTTOM OF PCE 11 37 332 B 3 1 0.0 199.00 199.00 200.50 DMITRIEV, L. PLAG PHYRIC BASALTSAME BASALT AS IN CORE 2 PCES 1 (2-6), 2A+B (8-33), 3 (36-44), 4 (45-52), 5 (54-67), 6A+B (70-80), 7 (82-96), 8A+B (97-128), 9 (130-135), 10 (138-149) PHYRIC, ZONES OF RELATIVELY FEW PHENOS IN PCES 3+4+ 10 VEINLETS PRESENT IN PCES 2+10, FRACTURE IN PCE 6 comments: LESS PHYRIC ZONES ARE USUALLY MORE OXIDATED AND WEATHERED OXIDATED EXCEPT FOR INTERVAL (98-120), PROPERTIES OF CHLORITZATION APPEAR IN PCE 3 PLAG 37 332 B 3 2 0.0 199.00 200.50 201.85 DMITRIEV, L. PLAG PHYRIC BASALT PCES 1 (2-11), 2 (13-20), 3 (23-28), 4 (31-45), 5 (47-52), 6 (54-67), 7 (69-75), 8 (77-83), 9 (85-91), 10 (93-105), 11 (107-119), 12 (121-126), NO PCE NUMBER ASSIGNED, INTERVAL (128-134) PHYRIC VEINLETS PRESENT IN PCES 6+11 PLAG 1-2 comments : SMALL PHENOS ABUNDANT, NUMBER OF LARGE PHENOSDECREASES DOWN CORE 37 332 B 3 3 0.0 199.00 202.00 203.45 DMITRIEV, L. PLAG PHYRIC BASALTSAME BASALT CONTINUED FROM CORE 3 SECTION 2 PCES 1A+B (2-18), 2A+B (20-59), 3 (61-68), 4 (70-143) PHYRIC VEINLETS IN UPPER 60CM OF SECTION FRESH ALL ROCKS ARE FRESH WEAK OXIDATION IS SPREAD AROUND THIN VEINLETS PLAG 1-2 comments : SAME AS CORE 3 SECTION 2, PHENOS INCREASE INABUNDANCE AT TOP OF PCE 3 37 332 B 3 4 0.0 199.00 203.50 204.97 DMITRIEV, L. PLAG PHYRIC BASALTPCE 1 IS CONTINUED FROM PREVIOUS SECTION PCES 1 (2-33), 2A+B (35-78), 3 (80-86), 4 (89-102), 5 (104-111), 6 (103-120), 7 (121-128), 8 (130-137), 9 (139-147) FRESH ALL ROCKS ARE VERY FRESH 37 332 B 3 4 0.0 199.00 203.50 204.55 DMITRIEV, L. PLAG PHYRIC BASALTSAME BASALT AS IN PREVIOUS SECTIONS, BUT WITH A PRONOUNCED DECREASE IN PHENO SIZE PCES 1 (2-33), 2A+B (35-77), 3 (80-86), 4 (89-101) PHYRIC PLAG 1-3 comments : PRONOUNCED DECREASE IN SIZE (BUT NOT ABUNDANCE)TOWARD BASE 37 332 B 3 4 105.0 199.00 204.55 204.97 DMITRIEV, L. APHYRIC BASALT PCES 1 (2-33), 2A+B (35-77), 3 (80-86), 4 (89-101) | PCES 5 (105-111), 6 (113-120), 7 (121-128), 8 (130-136), 9 (139-145) APHYRIC FRESH ALL ROCKS ARE VERY FRESH THIS INTERVAL MAY BE FROM ANOTHER UNIT comments : VESICULAR, SMALL AND UNFILLED 37 332 B 4 1 90.0 227.50 228.40 228.90 DMITRIEV, L. APHYRIC BASALTSIMILAR TO BOTTOM PCES OF CORE 3 SECTION 4 1 (93-103), 2 (105-112), 3 (114-122), 4 (124-138) APHYRIC, VERY RARE SINGLE PLAG PHENOS, WELL CRYSTALLIZED THIN VEINLETS ARE PRESENT DARK GRAY BASALT PLAG RARE 1-2 comments : VERY RARE SINGLE PHENOS 37 332 B 5 1 30.0 256.00 256.30 256.47 FISCHER, J. APHYRIC BASALT PCES NO PCE NUMBERS ASSIGNED, INTERVAL (30-47) APHYRIC, MICROCRYSTALLINE AND FINE-GRAINED GNDMASS 0.5 comments : VESICULAR, FEW VESICLES,<= 0.5 37 332 B 6 1 0.0 284.50 284.50 285.95 FLOWER, M. APHYRIC BASALT PCES 1 (1-10), 2 (11-24), 3 (25-31), 4 (31-40), 5 (41-46), 6 (48-54), 7 (56-59), 8 (60-62), 9 (63-79), 10 (81-90), 11 (92-107), 12 (110-116), 13 (118-126), 14 (128-132), 14 (135-144) APHYRIC, FINE-GRAINED, PCE 3 IS CHALK WITH TINY GLASS FRAGMENTS, IN PCE 12 VERY FINE-GRAINED GLASSY MATRIX?, PCES 9-11 ARE SLIGHTLY COARSER GRAINED THAN PCES 1+2(UNIT 1) NO AMYGDULES, CALCITE VEINING IN PCE 14 SLIGHTLY PCE 3 IS CHALK WITH TINY GLASS FRAGMENTS comments : MINUTE VESICLES IN PCE 12 comments : FINE GRAINED AND MICROCRYSTALLINE 37 332 B 6 2 0.0 284.50 286.00 287.45 FLOWER, M. SEDIMENT (CHALK) PCES 1 (1-25), 4 (40-45), 5 (46-53), 6 (55-60), 7 (61-69), 8 (70-80), 7 (56-59), 8 (60-62) 37 332 B 6 2 0.0 284.50 286.00 287.45 FLOWER, M. APHYRIC BASALT PCES 2 (26-30), 3 (32-40), 9 (81-89), 10 (90-95), 11 (90-100), 12 (102-114), 13 (115-130), 14 (132-140), 15 (141-148) APHYRIC, GRANULAR, OCCASIONAL PLAG PHENOS IN BOTTOM UNIT (80-148), TOP UNIT IS IDENTICAL TO BOTTOM UNIT EXCEPT PCE 13 IS COARSER NO VEINS PRESENT, AMYGDULES IN TOP UNIT (26-40) SLIGHTLY MINIMAL ALTERATION TWO UNITS PRESENT, UPPER UNIT INTERVAL (26-40), BOTTOM UNIT INTERVAL (81-148) comments : VESICULAR, VESICLES INCREASE IN AMOUNT IN PCE 13 PLAG comments : FEW SPARSE PLAG PHENOS PRESENT IN PCE 13 37 332 B 6 3 0.0 284.50 287.50 288.51 FLOWER, M. APHYRIC BASALT PCES 1 (10-25), 2 (25-31), 3 (32-41), 4 (42-50), 5 (50-55), 6 (56-62), 7 (64-70), 8 (71-79), 9 (80-85), 10 (86-94), 11 (90-100) APHYRIC, TOP OF PCE 1 MAY BE PLAG SPARSELY PHYRIC, PCE 10 IS COARSER GRAINED CHALK FRAGMENTS IN PCE 11 SILICEOUS AND CALCAREOUS VEINS, AMYGDULES IN VARIOUS STAGES OF FILLING-UP TO 2MM SLIGHTLY THIS UNIT CONTINUOUS FROM SECTION 2 1-2 comments : VESICULAR, VERY VESICULAR TOWARD PCES 9+10, NO VESICLES IN PCE 4, IN VARIOUS STAGES OF FILLING 37 332 B 7 1 24.0 313.00 313.24 313.65 FLOWER, M. PLAG-OL PHYRIC BASALT PCES NO PCE NUMBERS ASSIGNED, INTERVAL (24-65) COARSELY PHYRIC, BAKED CALCAREOUS SEDIMENT COATING ON BASALT AT INTERVAL (48-55) CALCAREOUS VEINS, AMYGDULES WITH PARTIAL ZEOLITE FILLING IS COMMON SLIGHTLY 1-2 comments : VESICULAR, UBIQUITOUS PLAG comments : PLAG>>OL IN ABUNDANCE | OL ZEOLITE comments : IN AMYGDULES | CARB comments : IN VEINS 37 332 B 8 1 0.0 322.50 322.50 324.00 ROBINSON, P. T. PLAG-OL PHYRIC BASALT PCES 1 (2-10), 2 (12-20), 3 (24-31), 4 (35-37), 5 (40-45), 6 (47-50), 7 (54-57), 8 (60-69), 9 (72-79), 10 (81-85), 11 (88-95), 12 (98-105), 13 (107-110), 14 (112-130), 15 (132-140), 16 (141-147) PHYRIC, GRANULAR, CRYSTALLINE GNDMASS, GLASSY RINDS AT 38 AND 48CM, SLIGHTLY FINER GRAINED AT GLASSY ZONE AT BASE OF UNIT 1 (0-37), GNDMASS IN UNIT 1 IS FAIRLY COARSE-GRAINED, UNIT 3 (54-150) IS SAME AS UNIT 1 SCATTERED CALCITE VEINLETS, IN UNIT 2 (PCES 4-6) VEINS ARE OF BROWN CALCITE OR CALCAREOUS SEDIMENT FRESH UNITS 1+3 ARE VERY FRESH, UNIT 2 IS DARKER COLORED AND MORE ALTERED 3 UNITS ARE PRESENT, UNIT 1 (0-37), UNIT 2 (40-50), UNIT 3 (54-150) CARB,SMEC,SILICA comments : MODERATELY VESICULAR, MORE VESICULAR AT BASE OF UNIT 1, ABUNDANT CALCITE FILLED VESICLES IN UPPER 3OCM OF UNIT 3 PLAG 5-10 1-3 | OL RARE comments : OL RARE, PRESENT IN PCES 1+2+5+6 SMEC comments : IN VESICLES | CARB comments : IN VESICLES 37 332 B 8 2 0.0 322.50 324.00 325.50 ROBINSON, P. T. PLAG-OL-CPX MOD PHYRIC BASALT PCES 1 (2-7), 2 (10-15), 3 (18-24), 4 (26-30), 5 (32-40), 6 (42-49), 7 (51-60), 8 (62-67), 9 (70-78), 10 (80-90), 11 (92-96), 12 (98-104), 13 (107-117), 14 (119-124), 15 (126-134), 16 (136-145) MOD PHYRIC, MEDIUM-GRAINED GNDMASS CALCITE VEINS AND CALCITE LINED VUGS PRESENT, CALCITE VUG NOTED IN PCE 7, CALCITE VEIN NOTED IN PCE 5, FRACTURE IN PCE 10 FRESH MOST OF CORE IS QUITE FRESH | SLIGHTLY LOWER 35CM IS SLIGHTLY ALTERED LIGHT GRAY BASALT comments : MODERATELY VESICULAR THROUGHOUT, MORE VESICULAR IN PCES 1+2+11-16 PLAG 5-10 1-3 | OL RARE | CPX RARE PLAG comments : PLAG IS VISIBLE comments : VERY RARE GREEN CPX | CALCITE comments : IN VEINS 37 332 B 8 3 0.0 322.50 325.50 327.00 ROBINSON, P. T. PLAG-OL MOD PHYRIC BASALT PCES 1 (2-11), 2 (15-20), 3 (21-30), 4 (31-40), 5 (41-46), 6 (48-54), 7 (56-60), 8 (62-70), 9 (72-78), 10 (81-86), 11 (88-97), 12 (98-102), 16 (127-135), 17 (136-142) MOD PHYRIC CALCITE VEINS AND VUGS PRESENT,BOTH ARE NOTED IN PCES 2+4, CALCITE VEIN NOTED IN PCE 14 FRESH PCES 9-12 ARE VERY FRESH | SLIGHTLY 1-2 CALCITE,SMEC ABUNDANT IN PCES 1-7, VESICLES PARTLY FILLED WITH GLOBULES OF CALCITE AND GREENISH TO YELLOWISH BROWN SMEC comments : ABUNDANT IN PCES 1-7, VESICLES PARTLY FILLED WITH GLOBULES OF CALCITE AND GREENISH TO YELLOWISH BROWN SMEC PLAG 1-3 | PLAG 1-3 | OL RARE comments : SCARCE OL comments : GREENISH TO YELLOWISH BROWN SMEC IN VESICLES CALCITE comments : GLOBULES OF CALCITE IN VESICLES | SMEC 37 332 B 9 1 0.0 332.00 332.00 333.50 FLOWER, M. PLAG MOD PHYRIC BASALTCONTINUOUS SECTION OF PLAG PHYRIC BASALTS PCES 1 (2-10), 2 (10-22), 3 (23-30), 4 (32-40), 5 (41-50), 6 (51-58), 7 (59-65), 8 (65-74), 9 (75-80), 10 (82-90), 11 (92-99), 12 (100-105), 13 (106-115), 14 (115-120), 15 (120-126), 16 (128-131), 17 (132-138), 18 (140-148) MOD PHYRIC, GNDMASS HOLOCRYSTALLINE, CALCAREOUS COATING IN PCE 3 CALCITE AND ZEOLITE FILLED AMYGDULES, CALCAREOUS VEINS, CALCITE VEIN NOTED IN PCE 13 SLIGHTLY SLIGHT WEATHERING IN SOME PLACES PIPE comments : VESICULAR, LESS VESICULAR AT BOTTOM, PIPE VESICLES IN PCES 10+11 PLAG 1-3 comments : PLAG GREATEST IN ABUNDANCE | OL RARE comments : VIRTUALLY NO OL IN CORE 9 COMPARED TO RARE OL INCORES 7 AND8 | CPX RARE CALCITE comments : IN AMYGDULES | ZEOLITE comments : IN AMYGDULES 37 332 B 9 2 0.0 332.00 333.50 335.00 FLOWER, M. PLAG PHYRIC BASALTCONTINUOUS SEQUENCE ALTHOUGH LESS VESICULAR AND SLIGHTLY MORE MASSIVE PCES 1 (2-10), 2 (12-20), 3 (20-26), 4 (26-31), 5 (32-40), 6 (41-50), 7 (50-59), 8 (60-64), 9 (65-70), 10 (71-80), 11 (81-85), 12 (86-104), 13 (105-110), 14 (112-120), 15 (120-130), 16 (130-140), 17 (140-146) PHYRIC, FINE TO MODERATE GRAINED GNDMASS CALCAREOUS VEINS PRESENT, VEIN NOTED IN PCE 5, SLIGHTLY MORE MASSIVE THAN PREVIOUS SECTIONS SLIGHTLY UNIT 1 SAME AS 9-1 comments : VESICULAR, SPARSE PLAG 3-6 37 332 B 9 3 0.0 332.00 335.00 336.39 FLOWER, M. PLAG PHYRIC BASALTUNIT 1-SAME AS 9-2, CONTINUOUS FROM 9-1 AND 9-2 PCES 1 (2-11), 2 (12-20), 3 (21-30), 4 (31-37), 5 (38-50), 6 (50-58), 7 (59-65), 8 (65-70), 9 (71-76), 10 (78-85), 11 (85-91), 12 (92-100), 13 (100-107), 14 (108-116), 15 (117-126), 16 (127-138) PHYRIC GENERALLY MASSIVE SLIGHTLY UNIT 2 IS FRESHER THAN UNIT 1 UNIT 1 (0-57), UNIT 1 (59-139) comments : PCES 12-16 ARE VESICULAR, ESPECIALLY 16 PLAG 4 | OL RARE comments : UNIT 2 ONLY | AUGITE RARE comments : UNIT 2 ONLY 37 332 B 10 1 0.0 351.00 351.00 351.72 FISCHER, J. PLAG-OL-PYX MOD PHYRIC BASALTSIMILAR TO UNIT 2 OF 9-3 PCES 1 (4-10), 2 (13-17), 3 (20-25), 4 (28-32), 5 (35-39), 6 (41-47), 7 (50-55), 8 (59-65), 9 (68-72) MOD PHYRIC, FINE-GRAINED, GLASSY RIND IN PCE 5 SEVERAL CALCITE VEINS, BASALT PILLOW STACK? DARK GRAY BASALT, UNIT 1 (0-72) comments : VESICULAR, VARIABLE comments : 2 VESICULAR ZONES, PCE 4 IS NOTED VESICULAR PLAG 5 3 | OL RARE comments : SCATTERED | PYX RARE comments : FINE-GRAINED AND CRYSTALLINE CALCITE comments : IN VEINS 37 332 B 10 1 74.0 351.00 351.74 352.48 FISCHER, J. PLAG PHYRIC BASALT PCES 10 (74-77), 11 (80-83), 12 (86-93), 13 (95-105), 14 (107-115), 15 (118-125), 16 (127-138), 17 (140-148) PHYRIC, MICROCRYSTALLINE GNDMASS SEVERAL CALCITE VEINS, FRACTURES PRESENT comments: INTENSE SMEC ALTERATION ALONG FRACTURES AND IN GNDMASS, BROWNISH ALTERATION UNIT 2 (74-148), CONTINUOUS INTO NEXT CORE CALCITE,SMEC, | ZEOLITE comments : HIGHLY VESICULAR, ALL VESICULAR PCES PLAG 3 comments : NO OL OR PYX CALCITE comments : IN VESICLES | SMEC comments : IN VESICLES | ZEOLITE comments : IN VESICLES 37 332 B 10 2 0.0 351.00 352.50 354.00 FISCHER, J. PLAG MOD PHYRIC BASALTCONTINUOUS FROM 10-1 PCES 1 (3-5), 2 (8-11), 3 (13-18), 4A+B+C (20-44), 5 (46-50), 6 (52-55), 7A+B (57-70), 8 (73-80), 9A+B+C (83-100), 10A-E (103-145) MOD PHYRIC, MICROCRYSTALLINE GNDMASS CALCITE AND SMECTITE VEINS, YELLOW CALCITE VEIN IN PCE 9C(COLOR 5Y 5/2), AMYGDULES FILLED WITH SMEC, ZEOLITE, AND CALCITE EXT PICAL OXIDATION LEAVING REDDISH-BROWN AREAS FOR -30CM, INTERSPERSED WITH GRAY UNOXIDIZED MATERIAL TO 3.5 CALCITE,SMEC, | ZEOLITE comments : ABUNDANT VESICLES PARTLY-TOTALLY FILLED WITH SMEC+ ZEOLITE+ CALCITE PLAG 6 3 0.25-1 comments : MICROCRYSTALLINE SMEC comments : IN VESICLES | ZEOLITE comments : IN VESICLES | CALCITE comments : IN VESICLES | SULFIDE comments : SULFIDES ALONG SOME VEINS, IN SCATTERED VESICLES 37 332 B 10 3 0.0 351.00 354.00 355.50 FISCHER, J. PLAG MOD PHYRIC BASALTSAME AS 10-2 PCES 1A-D (5-31), 2A-J (33-104), RARE SMEC LINED VEINS, SCATTERED SMEC FILLED AMYGDULES MOD PHYRIC, MICROCRYSTALLINE GNDMASS MOD IDIZED BAND BASE AT PCE 1D, OXIDIZED ZONE BELOW E 2B (5Y 5/2) CONTINUOUS UNIT 2 FROM 10-1 RARE comments : RARE VESICLES AG 6 3 EC IN AMYGDULES AND VEINS 0.25-1 comments : MICROCRYSTALLINE 37 332 B 11 1 0.0 360.50 360.50 362.00 FISCHER, J. PLAG MOD PHYRIC BASALT PCES 1 (4-12), 2A+B (14-30), 3A-D (33-65), 4 (68-78), 5 (80-90), 6 (92-100), 7 (101-109), 8A+B (111-146) MOD PHYRIC, MICROCRYSTALLINE GNDMASS AMYGDULES FILLED WITH SMEC, ZEOLITES, CALCITE, RARE VEINS OF CALCITE AND SMEC, ABUNDANT SOFT BLACK GLOBULES ON FRACTURE SURFACES IN PCE 5, OXIDIZED ZONE ALONG FRACTURE SURFACE OF PCE 3A EXT IT IS CONTINUOUS FROM 10-1, COLOR INDEX N3, IDIZED AND UNOXIDIZED PATCHES comments : VESICULAR, SCATTERED AND SMALL PLAG 5 3 0.5-1 comments : DOLERITIC SMEC comments : IN AMYGDULES AND VEINS | ZEOLITE comments : IN AMYGDULES | CALCITE comments : IN AMYGDULES AND VEINS 37 332 B 11 2 0.0 360.50 362.00 363.46 FISCHER, J. PLAG MOD PHYRIC BASALT PCES 1A (4-20), 1B (20-39), 1C (39-50), 1D (50-57), 2 (60-65), 3A (67-77), 3B (77-87), 4 (90-98), 5 (100-107), 6A (110-120), 6B (120-126), 6C (126-136), 6D (136-143) MOD PHYRIC, MICROCRYSTALLINE GNDMASS FEW CALCITE AND SMEC VEINS FRESH ABOVE 40CM, BOUNDARY BETWEEN FRESH AND WEATHERED ZONES AT PCE 1C, PCES 3A+3B HAVE SMALL UNWEATHERED SECTIONS, MORE INTENSE WEATHERING IN PCES 5+6B+6D UNIT CONTINUOUS FROM CORE 10 SECTION 1 PLAG 5 3 0.5-1 comments : MICROCRYSTALLINE, DIABASIC CALCITE comments : IN VEINS | SMEC comments : IN VEINS 37 332 B 11 3 0.0 360.50 363.50 365.00 FISCHER, J. PLAG-AUGITE MOD PHYRIC BASALT PCES 1 (3-10), 2 (13-21), 3A (24-31), 3B (31-45), 3C (44-50), 3D (50-57), 4 (60-65), 5 (68-73), 6 (75-79), 7A (81-89), 7B (88-95), 8 (97-105), 9 (108-115), 10A (18-125), 10B (124-134), 10C (134-140), 11 (143-148) MOD PHYRIC, MICROCRYSTALLINE GNDMASS YELLOW CALCITE VEIN IN PCE 11 comments: ALTERNATING FRESH AND WEATHERED ZONES THROUGH CORE, FRESH ZONES IN PCES 3B+7A+7B+8+10B, WEATHERED IN PCES 1-3A+3C+6+9+10A UNIT CONTINUOUS FROM CORE 10 SECTION 1, COLOR INDEX N3 PLAG 5 3 | AUGITE RARE comments : GREEN AUGITE RARE, AUGITE PHENO 1MN NOTED IN PCE4 PLAG 0.5-1 comments : MICROCRYSTALLINE CALCITE comments : YELLOW CALCITE IN VEINS 37 332 B 11 4 0.0 360.50 365.00 366.20 FISCHER, J. PLAG MOD PHYRIC BASALT PCES 1 (3-10), 2 (13-17), 3 (20-25), 4 (28-30), 5A (33-36), 5B (36-45), 5C (44-51), 5D (51-55), 5E (51-55), 5F (51-55), 5G (55-60), 5H (55-60), 5I (60-72), 5J (72-83), 5K (83-90), 6A (94-105), 6B (105-118) MOD PHYRIC, MICROCRYSTALLINE GNDMASS CONTINUOUS THIN CALCITE VEIN WITH RED SMEC comments: UPPER SECTIONS ARE LESS INTENSELY ALTERED COMPARED TO PCE 5+6, FRESH ZONES IN PCES 5K+6B UNIT TO 118CM CONTINUOUS FROM CORE 10 SECTION 1, COLOR INDEX N3 AND 5Y 3/2 PLAG 5 3 | AUGITE comments : 2 GREEN AUGITE PHENOS 1MM NOTED IN PCE 6B <1 comments : MICROCRYSTALLINE CALCITE comments : IN VEIN | SMEC comments : RED SMEC IN VEIN 37 332 B 11 4 125.0 360.50 366.25 366.50 FISCHER, J. PLAG-OL-PYX MOD PHYRIC BASALT PCES 8 (128-135), 9 (136-145) MOD PHYRIC, MUCH FINER GRAINED THAN REST OF SECTION, CRYSTALLINE, VERY FINE GRAINED GNDMASS, SULFIDE VEINLET, FRACTURE IN PCE 9 LINED WITH SULFIDES PROBABABLY CONTACT ZONE OF UNIT 1 1 3-4 comments : VESICULAR PLAG 5 3 | PYX RARE | OL RARE comments : CRYSTALLINE, VERY FINE-GRAINED SULFIDES comments : IN VEINS AND LINING FRACTURE 37 332 B 12 1 0.0 370.00 370.00 371.50 WRIGHT, T. PLAG-OL-AUGITE PHYRIC BASALT PCES 1 (2-10), 2 (12-16), 3 (18-24), 4 (26-32), 5 (33-37), 6 (40-45), 7 (47-52), 8 (54-62), 9 (64-70), 10 (71-74), 11 (75-81), 12(83-89), 13 (91-96), 14 (98-103), 15 (105-110), 16 (112-118), 17 (120-126), 18 (128-133), 19 (135-139), 20 (141-148) PHYRIC, CRYSTALLINE GNDMASS, FINE-GRAINED GNDMASS BROWNISH STAIN ON FRACTURES SLIGHTLY FLOW UNIT CONTACT? AT 120CM, CHANGES IN VESICULARITY MAY INDICATE FLOW UNITS 1-2 CLAY comments : UBIQUITOUS, GREEN CLAY IN VESICLES, CHANGES IN VESICULARITY MAY INDICATE FLOW UNITS comments : ENRICHED BY VESICLES, THERE ARE THREE ZONES DEPLETED BY VESICLES (29-43), (90-117), (125-150), THE AMOUNTS OF THESE GRADUALLY INCREASE IN THESE ZONES, VESICLES ABUNDANT IN INTERVALS (45-90), (117-125) PLAG 10-15 3-4 | AUGITE RARE <=1 | AUGITE RARE <1CES 1+15+17 | OL RARE <1 comments : NOTED IN PCES 1+3+8+15+17+20, OL MORE COMMON ATPCE 17 | PLAG 1-2 | OL RARE comments : MICROPHENOS comments : CRYSTALLINE, FINE-GRAINED 37 332 B 13 1 0.0 379.50 379.50 381.00 DMITRIEV, L. PLAG-OL PHYRIC BASALT AND BRECCIAUNIT 1-5 SIMILAR LITHOLOGY-PLAG PHYRIC WITH VERY RARE OL AND AUGITE SEPARATED BY CHANGES OF TEXTURE AND VESICULARITY PCES 1 (15-19), 2 (21-26), 3 (29-35), 4 (37-42), 5A+5B (45-62), 6 (65-78), 7 (80-91), 8 (95-105), 9 (105-111), 10 (114-118), 11 (120-125), 12 (129-135), 13 (137-147) PHYRIC, BRECCIA IN PCES 1-5 IRREGULAR VERTICAL VEIN 1.0-2.5CM THICK FILLED WITH BRECCIA CONSISTING OF MIXTURE OF BASALTIC AND GLASSY CHIPS CEMENTED BY CARB-ZEOLITE MATERIAL SLIGHTLY comments : ENRICHED BY VESICLES, THERE ARE THREE ZONES DEPLETED BY VESICLES (29-43), (90-117), (125-150), THE AMOUNTS OF THESE GRADUALLY INCREASE IN THESE ZONES, VESICLES ABUNDANT IN INTERVALS (45-90), (117-125) PLAG 1-2 | OL RARE comments : MICROPHENOS 37 332 B 14 1 0.0 389.00 389.00 390.50 WRIGHT, T. PLAG-OL-AUGITE PHYRIC BASALTSIMILAR TO 13-1 PCES 1 (23-39), 2 (41-46), 3 (48-42), 4 (55-60), 5 (62-67), 6A+B (69-72), 7 (74-78), 8 (80-84), 9 (86-92), 10 (95-101), 11 (103-107), 12 (109-117), 13 (118-124), 14 (126-132), 15A+B (134-139) PHYRIC, CRYSTALLINE AND FINE-GRAINED GNDMASS AMYGDULES FILED WITH ZEOLITE (BLADED CRYSTALS), AMYGDULES FILLED WITH ZEOLITE (BLADED CRYSTALS), ARE MASSIVE SLIGHTLY MASSIVE PCES (1+5) MAY BE NEAR FLOW UNIT CONTACTS TO 2 CALCITE,SILICA, | ZEOLITES comments : VESICULAR, UBIQUITOUS EXCEPT PCE 1 PLAG 10-15 TO 3 | OL RARE 1 | AUGITE RARES <1 comments : GREEN AUGITE, VERY RARE | PLAG 15 TO 3 | OL RARE 1 comments : LESS OL THAN CORE 14-1, VERY RARE, OL NOTED INPCES 7+9 | AUGITE 0 comments : NO AUGITE SEEN comments : CRYSTALLINE AND FINE-GRAINED comments : FINE TO MED GRAINED CALCITE comments : IN VESICLES | ZEOLITE comments : IN VESICLES | SILICA comments : IN VESICLES | ZEOLITE comments : IN AMYGDULES | CALCITE comments : IN AMYGDULES | SILICA comments : IN AMYGDULES 37 332 B 14 2 0.0 389.00 390.50 392.00 WRIGHT, T. PLAG-OL PHYRIC BASALTSIMILAR TO CORE 14-1 PCES 1 (11-16), 2 (18-25), 3 (26-50), 4A-F (51-90), 5 (91-95), 6 (98-110), 7 (111-122), 8 (123-132), 9 (135-141), 10A-C (143-148) PHYRIC, FINE TO MED GRAINED, SOMEWHAT COARSER GRAINED THAN CORE 14-1 COMMON AMYGDULES FILLED WITH ZEOLITE +CALCITE + SILICA SLIGHTLY TO MOD MORE SECONDARY MINERALS THAN UP-HOLE SAMPLES TO 2 comments : ABUNDANT, QUITE VESICULAR BUT MORE UNIFORMLY SO PLAG 15 TO 3 | OL RARE 1 comments : LESS OL THAN CORE 14-1, VERY RARE, OL NOTED INPCES 7+9 | AUGITE 0 comments : NO AUGITE SEEN comments : FINE TO MED GRAINED ZEOLITE comments : IN AMYGDULES | CALCITE comments : IN AMYGDULES | SILICA comments : IN AMYGDULES 37 332 B 15 1 0.0 398.50 398.50 398.75 WRIGHT, T. PLAG PHYRIC BASALTSIMILAR TO CORE 14-2 PCES 1 (2-12), 2A-C (14-25) PHYRIC, SOMEWHAT LESS PHYRIC THAN CORE 14-2, FINE TO MEDIUM-GRAINED CHLORITE VEIN IN PCE 1, AMYGDULES FILLED WITH SMEC AND CALCITE SLIGHT TO MOD <1 comments : VESICULAR, UBIQUITOUS PLAG TO 3 comments : ABUNDANT, SOMEWHAT LESS PHYRIC THAN CORE 14-2,NO OL OR AUGITE SEEN 37 332 B 15 1 27.0 398.50 398.77 399.15 WRIGHT, T. PLAG SPARSELY PHYRIC BASALT PCES 3 (27-35), 4 (36-43), 5 (45-50), 6A+B (52-65) SPARSELY TO MOD PHYRIC, FINE TO MEDIUM-GRAINED AMYGDULES FILLED WITH SMEC AND CALCITE SLIGHT TO MOD <1 comments : VESICULAR, UBIQUITOUS PLAG TO 3 comments : NO OL OR AUGITE SEEN 37 332 B 15 1 68.0 398.50 399.18 400.00 WRIGHT, T. PLAG-OL-AUGITE PHYRIC BASALT PCES 7 (68-90), 8 (92-99), 9 (100-113), 10 (115-132), 11 (135-148) PHYRIC AMYGDULES FILLED WITH SMEC AND CALCITE SLIGHT TO MOD AS IN CORE 14 ALTERATION ZONES OF FRESH(GRAY) AND SLIGHTLY ALTERED(GREEN) <1 comments : VESICULAR, UBIQUITOUS PLAG TO 3 | OL RARE 1 comments : VERY RARE, OL NOTED IN PCE 11 | AUGITE RARE 1 comments : VERY RARE, ONE GREEN AUGITE CRYSTAL NOTED IN PCE10, NO OL OR AUGITE SEEN IN PCE 7, PLAG>>OL+AUGITE comments : THIS CORE AND ESPECIALLY 14 HAVE MORE SECONDARY MINERALS THAN UP-HOLE 37 332 B 15 2 0.0 398.50 400.00 401.18 WRIGHT, T. PLAG-OL PHYRIC BASALTSIMILAR TO CORE 15-1 PCES 1 (16-25), 2 (26-32), 3 (34-40), 4 (40-44), 5 (45-51), 6 (53-63), 7 (65-70), 8 (73-77), 9 (79-87), 10 (90-97), 11 (100-104), 12 (105-110), 13 (111-118) PHYRIC, FINE-GRAINED CALCITE comments : PCE 13 IS VESICULAR, CALCITE FILLED PLAG | OL 1 comments : PLAG>>OL IN ABUNDANCE, OL NOTED IN PCES 1+5+7+10+13, ALL 1MM EXCEPT 2MM PHENO IN PCE 13 comments : GREEN AUGITE NOTED IN PCES 10 AND 13(<=1MM) CALCITE comments : IN VESICLES 37 332 B 15 2 120.0 398.50 401.20 401.50 WRIGHT, T. PLAG-OL MOD PHYRIC BASALT PCES 14 (120-126), 15 (128-138), 16 (140-148) MOD PHYRIC, CRYSTALLINE AND FINE-GRAINED GNDMASS HIGHLY VEINED WITH CARB AND ZEOLITE, CARB VEINS NOTED IN PCES 15+16, AMYGDULES ARE FILLED WITH CALCITE AND BLUE-GREEN CLAY SLIGHT TO MOD THIS INTERVAL IS UNIT 2 PLAG 1-5 TO 5 | OL 1-5 TO 3 comments : OL COMMON IN ALL 3 PCES, PLAG>OL IN ABUNDANCE comments : CRYSTALLINE AND FINE-GRAINED CARB comments : IN AMYGDULES AND VEINS | CLAY.MIN comments : BLUE-GREEN CLAY IN AMYGDULES | ZEOLITE comments : IN VEINS 37 332 B 16 1 0.0 408.00 408.00 409.50 WRIGHT, T. OL-PLAG MOD PHYRIC BASALT PCES 1 (0-5), 2 (6-11), 3 (12-16), 4 (18-20), 5 (23-26), 6 (27-34), 7 (36-41), 8 (43-47), 9 (50-58), 10 (60-65), 11 (67-77), 12 (79-85), 13A+B (86-94), 14 (6-101), 15 (104-115), 16 (116-120), 17 (122-127), 18 (130-135), 19 (137-148) MOD PHYRIC, FLOW UNITS MARKED BY GLASSY RINDS, MN INCRUSTATIONS COMMON, CRYSTALLINE AND FINE-GRAINED GNDMASS, NO REAL CHANGE IN LITHOLOGY BETWEEN FLOW UNITS, VERY IRREGULAR DISTRIBUTION OF PHENOS, SLIGHTLY PROBABLE PILLOWED SEQUENCE, SILICA AND CARB VEINS COMMON THROUGHOUT CORE 4 FLOW UNITS, INTERVALS (0-35), (35-95), (95-130), (130-150) <1 1-5 comments : UBIQUITOUS OL 1-5 TO 3 | PLAG 1-5 TO 2 comments : OL>=PLAG IN ABUNDANCE, VERY IRREGULAR DISTRIBUTIONOF PHENOS comments : CRYSTALLINE AND FINE-GRAINED GNDMASS SILICA comments : IN VEINS | CARB comments : IN VEINS 37 332 B 16 2 0.0 408.00 409.50 410.37 WRIGHT, T. OL-PLAG MOD PHYRIC BASALT PCES 1 (2-7), 2 (10-16), 3 (17-21), 4 (22-34), 5 (35-42), 6 (45-50), 7 (52-58), 8A+B (60-69), 9 (70-77), 10 (79-85) MOD PHYRIC, FINE-GRAINED GNDMASS, GLASSY RINDS NOTED IN PCES 1+6+9, GLASSY BRECCIA IN PCE 10 CARB AND NATROLITE(?) VEINS, PROBABLE PILLOW SEQUENCE THIS SECTION FLOW UNIT 1, MN COATING IN PCE 2 <1 1-5 comments : UBIQUITOUS OL 1-5 TO 5 | PLAG 1-3 TO 2 comments : OL>PLAG IN ABUNDANCE comments : FINE-GRAINED CARB comments : IN VEINS | NATROL comments : NATROL(?) IN VEINS 37 332 B 17 1 0.0 417.50 417.50 419.00 WRIGHT, T. OL-PLAG SPARSELY TO MOD PHYRIC BASALT AND BRECCIATHIS BASALT SIMILAR TO THAT OF CORE 16 PCES 1 (1-10), 2 (11-16), 3 (19-27), 4 (30-34), 5 (35-42), 6 (44-50), 7 (51-58), 8 (60-64), 9 (66-72), 10 (74-77), 11 (80-85), 12 (88-94), 13 (95-110), 14 (112-120), 15 (122-132), 16 (134-140), 17 (142-148) SPARSELY TO MOD PHYRIC BASALT AND BRECCIA, BASALT IS MIXED WITH CARB (LITHIFIED SEDIMENT?) CONTAINING FRAGMENTS OF PALAG SOMETIMES CORED WITH FRESH GLASS, BASALT IN PCES 2+5+6+8-12+15-17, GLASSY RIND IN PCE 13 SOME CARB VEINING IN PCE 7 SLIGHTLY IN BASALT THIS SECTION FLOW UNIT 1 | SOME MN AND CARB INCRUSTATIONS, MN INCRUSTATION NOTED IN PCE 7 OL TO 3 | PLAG TO 2 comments : OL>PLAG IN ABUNDANCE 37 332 B 17 2 0.0 417.50 419.00 419.90 WRIGHT, T. OL-PLAG MOD PHYRIC BASALT AND PALAG BRECCIATHIS BASALT SIMILAR TO THAT OF CORE 16 PCES 1 (2-8), 2 (10-17), 3 (19-24), 4 (26-32), 5 (35-42), 6 (44-51), 7 (53-58), 8 (60-71), 9 (73-80), 10 (82-89) MOD PHYRIC, MIXED PALAG BRECCIA WITH BASALT FRAGMENTS GRADING INTO MOD PHYRIC BASALT WITH GLASSY RINDS CALCITE VEINS AND AMYGDULES, CALCITE VEINS NOTED IN IN PCE 8 SLIGHTLY IS SECTION FLOW UNIT 1 <1 comments : UBIQUITOUS OL TO 5 | PLAG TO 2 comments : OL>PLAG IN ABUNDANCE, PCE 8 IS OL POOR, PCES 9+10ARE OL RICH CALCITE comments : IN VEINS AND VESICLES 37 332 B 18 1 0.0 427.00 427.00 428.05 FISCHER, J. OL-PLAG MOD PHYRIC BASALT PCES 1 (3-6), 2 (10-15), 3 (18-24), 4 (26-32), 5 (35-49), 6 (52-56), 7 (60-65), 8 (68-75), 9 (78-87), 10 (91-95), 11 (98-103) MOD PHYRIC, ABUNDANCE OF OL PHENOS VARY THROUGHOUT CORE-APHYRIC TO 8%, NOTE CYCLE (0-50CM), (50-90CM), (90-105CM) OF SPARSE TO ABUNDANT OL, NO GLASSY RINDS, FINE-GRAINED AND CRYSTALLINE GNDMASS ABUNDANT IRREGULAR CALCAREOUS VEINS-THIN, 1MM THIS SECTION-UNIT 1, FEELING IS THAT THIS IS ONE PETROGRAPHIC UNIT WITH AT LEAST 3 COOLING UNITS, DEFINABLE BY OL SETTLING, NOTE CYCLE (0-50CM), (50-90CM), (90-105CM) OF SPARSE TO ABUNDANT OL, LAST CYCLE IS ONLY TOP, IF IDEAS ARE RIGHT <0.5 comments : ABUNDANT VESICLES OL TO 8 2-3 comments : ABUNDANCE VARIES THROUGHOUT CORE-2% IN PCE 1, 5%IN PCE 2, 8% IN PCE 4, 6% IN PCE 5, SCARCE IN PCE6, 2% IN PCE 7, 3% AND 4MM IN PCE 8, 8% AND 4MM INPCE 9, PCE 10 IS APHYRIC, 1% OL MICROPHENOS INPCE 12, RARE BLACK GLASSY GRAINS AT BOTTOM(PYX?, SPINEL?) | PLAG RARE 5 comments : VERY SCARCE PLAG, 2 PLAG PHENOS IN PCE 6 comments : CRYSTALLINE AND FINE-GRAINED GNDMASS, PCE 7 IS VERY FINE-GRAINED, GNDMASS IS BROWNER TOWARDS BOTTOM CARB comments : CALCAREOUS VEINS 37 332 B 19 1 1.0 436.50 436.51 437.84 FLOWER, M. OL-PLAG-CPX PHYRIC BASALT PCE 1 (1-9), 2 (10-17), 3 (20-30), 4 (31-39), 5 (40-49), 6 (50-59), 7 (61-66), 8A (68-74), 8B (75-77), 8C (74-77), 8D (78-83), 8E (83-86), 9A (89-101), 9B (102-110), 10 (112-121), 11 (122-129), 12 (129-134) PHYRIC CALCAREOUS, VERY FINE VEINS SLIGHTLY comments : VERY SMALL, SPARSE OR ABSENT OL <5 | PLAG <3 | CPX <2 CALC comments : FILLS VEINS 37 332 B 20 1 47.0 446.00 446.47 447.30 WRIGHT, T. PLAG-OL PHYRIC BASALT PCE 1A (47-55), 1B (55-65), 2 (67-74), 3A (75-89), 3B (91-95), 3C (92-95), 4 (97-104), 5A (107-112), 5B (113-122), 6 (125-130) PHYRIC, FINE-GRAINED CARBONATE VEINS, ARAGONITE AMYGDULES SLIGHTLY <1 comments : UBIQUITOUS PLAG <5 <1 | OL 1-10 <4 comments : POSSIBLE AUGITE AND SPINEL comments : CRYSTALLINE CARB comments : FILLS VEINS | ARAGONIT comments : FILLS AMYGDULES, ALSO FOUND ON END SURFACE OF PCE 5A 37 332 B 20 2 2.0 446.00 447.52 448.97 WRIGHT, T. OL-PLAG PHYRIC BASALT PCE 1 (2-7), 2 (9-17), 3 (20-27), 4 (30-36), 5 (39-44), 6 (46-51), 7 (52-58), 8 (60-65), 9 (67-72), 10 (74-82), 11 (85-93), 12 (95-101), 13 (102-108), 14 (111-118), 15A (121-130), 15B (129-139), 15C (140-147) FINE TO MEDIUM GRAINED, PHYRIC ARAGONITE FILLED VEINS, ARAGONITE FILLED AMYGDULES SLIGHTLY <1 ARAGONITE comments : UBIQUITOUS OL 5-10 <3 | PLAG 1-5 <1 comments : POSSIBLE AUGITE AND SPINEL comments : INTERGRANULAR ARAGONIT comments : FILLS VESICLES + AMYGDULES + VEINS 37 332 B 21 1 2.0 455.50 455.52 456.80 WRIGHT, T. PLAG-OL SPARSELY TO HIGHLY PHYRIC BASALTBRECCIA BASALT PCE 1A-1B (2-33), 2A-2B (35-46), 3 (53-60) | 4 (62-67), 5 (70-76), 6 (77-83), 7A (87-96), 7B (97-102), 8A-8B (105-111), 9A (115-122), 9B (122-130) SPARSELY TO HIGHLY PHYRIC, NUMEROUS GLASSY RINDS IN PCES 4-9B, BRECCIA BASALT IN PCES 2+3-FRESH AND PALAGONITIZED BASALT IN A CARBONATE MATRIX CARBONATE AMYGDULES, CARBONATE VEINS SLIGHTLY comments : UBIQUITOUS OL 5-15 <4 | PLAG 1-5 <2 CARB comments : FILLS AMYGDULES AND VEINS 37 332 B 22 1 2.0 465.00 465.02 466.44 WRIGHT, T. PLAG-OL PHYRIC BASALT PCE 1A-1B (2-21), 2 (23-28), 3 (30-35), 4 (36-42), 5 (45-50), 6 (51-62), 7 (64-72), 8A-8C (76-94), 9 (96-109), 10A-10B (111-125), 11 (128-136), 12 (139-144) PHYRIC, GLOMEROPHYRIC INTERGROWN IN RADIAL CLOTS, SOME AREAS OF BASALT BRECCIA, FINE TO MED GRAINED SILICA AMYGDULES, CARBONATE + SILICA VEINS SLIGHTLY PLAG 15 <1 | OL 5 <1 comments : MOSTLY INTERGROWN WITH PLAG | CPX <1 comments : RARE AUGITE INTERGROWN WITH PLAG AND OL comments : CRYSTALLINE SILICA comments : FILLS VEINS AND AMYGDULES | CARB comments : FILLS VEINS 37 332 B 22 2 2.0 465.00 466.52 467.96 WRIGHT, T. PLAG-OL-CPX PHYRIC BASALT PCE 1 (2-12), 2 (15-19), 3 (21-26), 4 (27-31), 5A-5B (32-51), 6 (52-56), 7 (58-64), 8A-8B (66-81), 9 (82-87), 10 (90-95), 11 (97-101), 12 (104-112), 13A-13C (114-121), 14 (127-135), 15 (136-146) MODERATELY GLOMEROPHYRIC, FINE-GRAINED, SOME GRAY GLASSY ZONES CARBONATE VEINS, CARBONATE AND SILICA AMYGDULES MOD <2 comments : UBIQUITOUS PLAG 5 comments : CLOTS UP TO 5 MM, INDIVIDUAL PHENOS <1 | OL 5 <1-2 comments : CLOTS | CPX <1 comments : AUGITE CARB comments : FILLS VEINS AND AMYGDULES | SILICA comments : FILLS AMYGDULES 37 332 B 22 3 2.0 465.00 468.02 469.47 WRIGHT, T. PLAG-OL-CPX PHYRIC BASALT PCE 1 (2-10), 2 (12-16), 3 (19-26), 4 (27-32), 5 (34-43), 6 (45-53), 7 (54-62), 8A-8D (65-70), 9 (72-76), 10 (78-84), 11A-11D (93-102), 12 (116-121), 13 (123-130), 14 (132-137), 15 (139-147) GLOMEROPHYRIC, FINE-GRAINED, NUMEROUS GLASSY RINDS CARBONATE VEINS, CARBONATE AMYGDULES SLIGHTLY TO MODERATELY comments : UBIQUITOUS PLAG comments : CLOTS UP TO 3 MM, INDIVIDUAL PHENOS <1 | OL <1 comments : CLOTS | CPX <1 comments : AUGITE CARB comments : FILLS AMYGDULES AND VEINS 37 332 B 22 4 2.0 465.00 469.52 470.98 WRIGHT, T. PLAG-OL-CPX PHYRIC BASALT PCE 1 (2-13), 2 (15-25), 3 (27-34), 4 (36-42), 5A-5E (44-82), 6 (84-88), 7A-7B (90-107), 8 (110-115), 9 (124-127), 10 (127-130), 11 (132-139), 12 (141-148) GLOMEROPHYRIC, FINE-GRAINED CARBONATE VEINS SLIGHTLY <1 CARBONATE comments : UBIQUITOUS PLAG comments : CLOTS UP TO 3 MM, INDIVIDUAL PHENOS <1 | OL <1 comments : CLOTS | CPX <1 comments : AUGITE, CLOTS CARB comments : FILLS VEINS AND VESICLES 37 332 B 23 1 3.0 474.50 474.53 475.77 FISCHER, J. PLAG-OL-CPX PHYRIC BASALT PCE 1 (4-6), 2A (11-20), 2B (11-20), 2C (20-28), 2D (23-34), 2E (28-32), 2F (30-34), 2G (37-38), 3 (42-47), 4 (50-58), 5 (63-69), 6A (72-81), 6B (81-90), 7A (93-100), 7B (100-110), 7C (109-116), 7D (117-123), 7E (123-127) GLOMEROPHYRIC, FINE-GRAINED, MANY GLASSY ZONES ABUNDANT WHITE AND YELLOW <2 MM VEINS SLIGHTLY COLOR N3 <1 comments : DISSEMINATED PLAG 1-4 | OL 1-4 | CPX 1-4 comments : AUGITE comments : CRYSTALLINE TO GLASSY 37 332 B 23 2 2.0 474.50 476.02 477.43 FISCHER, J. PLAG-OL-CPX PHYRIC BASALT PCE 1 (2-15), 2 (19-26), 3 (30-36), 4 (40-46), 5 (50-55), 6 (58-62), 7 (65-68), 8 (72-77), 9 (80-90), 10 (92-100), 11 (103-106), 12 (111-115), 13 (120-122), 14 (126-131), 15 (135-143) GLOMEROPHYRIC ABUNDANT YELLOW TO WHITE FILLED VEINS SLIGHTLY COLOR N3 <1 comments : MOSTLY SCATTERED PLAG <1 | OL <1 | CPX <1 comments : AUGITE comments : ALL GLOMEROPHYRIC CLOTS UP TO 4 MM comments : GLASSY TO CRYSTALLINE 37 332 B 23 3 4.0 474.50 477.54 478.97 FISCHER, J. OL-PLAG-CPX PHYRIC BASALT PCE 1 (4-12), 2 (15-17), 3 (21-29), 4A (31-39), 4B (38-45), 5 (47-50), 6 (54-61), 7 (65-70), 8 (73-76), 9 (80-86), 10 (89-94), 11 (96-101), 12 (105-110), 13 (114-116), 14 (119-123), 15 (125-131), 16 (135-136), 17 (140-146) GLOMEROPHYRIC, SOME GLASSY RINDS, SOME BRECCIA ABUNDANT WHITE AND YELLOW VEINS SLIGHTLY COLOR N3 AND 10YR 3/1 <1 comments : THIN WHITE AND BLUE LININGS PLAG 1 | OL 1 | CPX 1 comments : AUGITE comments : ALL GLOMEROPHYRIC CLOTS UP TO 4 MM comments : GLASSY TO CRYSTALLINE 37 332 B 24 1 3.0 484.00 484.03 485.42 FISCHER, J. PLAG-OL-CPX PHYRIC BASALT PCE 1 (3-11), 2 (13-20), 3 (24-28), 4 (32-36), 5A (39-45), 5B (39-43), 6 (49-55), 7A (59-65), 7B (62-65), 8 (68-74), 9 (77-80), 10 (85-89), 11 (92-102), 12 (105-110), 13 (113-118), 14 (122-131), 15 (135-142) GLOMEROPHYRIC, TOP OF PCE 1 HAS A GLASSY RIND ABUNDANT VEINS <1 MM MOSTLY WHITE FRESH COLOR N3 <1 PLAG 1 comments : CLOTS TO 3 MM | OL 1 comments : CLOTS TO 3 MM | CPX 1 comments : AUGITE, CLOTS TO 3 MM comments : GLASSY TO CRYSTALLINE 37 332 B 24 2 5.0 484.00 485.55 486.41 FISCHER, J. PLAG-OL-CPX PHYRIC BASALT PCE 1 (5-9), 2 (13-16), 3 (20-25), 4 (29-33), 5 (37-40), 6 (43-45), 7 (49-58), 8 (62-71), 9 (75-79), 10 (82-91) GLOMEROPHYRIC, SOME GLASSY RINDS ABUNDANT WHITE VEINS <1 MM THICK FRESH TO SLIGHTLY COLOR 10YR 3/1 (N3) <1 comments : DISSEMINATED PLAG 1 comments : CLOTS TO 3 MM | OL 1 comments : CLOTS TO 3 MM | CPX 1 comments : AUGITE, CLOTS TO 3 MM comments : GLASSY TO CRYSTALLINE 37 332 B 25 1 5.0 493.50 493.55 494.95 FISCHER, J. PLAG-OL-CPX PHYRIC BASALT PCE 1 (5-9), 2 (12-15), 3 (18-24), 4 (27-31), 5 (34-38), 6 (42-44), 7 (46-50), 8 (54-56), 9 (60-65), 10 (69-74), 11 (77-80), 12 (84-86), 13 (84-86), 14 (90-94), 15 (97-102), 16 (105-112), 17 (115-120), 18 (124-125), 19 (127-132), 20 (135-139), 21 (142-145) GLOMEROPHYRIC, GLASSY RIND IN PCE 8 FEW THIN WHITE VEINS FRESH PLAG <1 comments : CLOTS TO 3 MM | OL <1 comments : CLOTS TO 3 MM | CPX <1 comments : AUGITE, CLOTS TO 3 MM comments : GLASSY TO CRYSTALLINE 37 332 B 25 2 4.0 493.50 495.04 496.40 FISCHER, J. APHYRIC TO PLAG-OL-PHYRIC BASALT PCE 1 (4-10), 2 (14-20), 3 (23-27), 4 (30-36), 5 (39-43), 6 (46-49), 7 (52-55), 8 (57-62), 9 (65-70), 10 (73-81), 11 (84-86), 12 (84-86), 13 (90-100), 14 (102-106), 15A (109-116), 15B (116-123), 15C (123-130), 16A (133-136), 16B (133-136), 17 (137-140) GLOMEROPHYRIC IN PCES 1-9, APHYRIC IN PCES 10-17, GLASSY RINDS IN GLOMEROPHYRIC SECTION, FINE GRAINED IN PCES 10-17 SLIGHTLY TO MOD COLOR IN PCES 10-17 5Y 3/1 (N/3) PLAG 1 comments : CLOTS TO 3 MM | OL 1 comments : CLOTS TO 3 MM comments : GLASSY TO CRYSTALLINE 37 332 B 25 4 4.0 493.50 498.04 498.80 DMITRIEV, L. APHYRIC TO OL PHYRIC BASALT PCE 1 (4-11), 2 (13-25), 3A-3B (25-28), 4 (30-35), 5 (37-41), 6 (44-55), 7 (57-66), 8 (69-80) | 6 (44-55), 7 (57-66), 8 (69-80) APHYRIC TO MICROPHYRIC, FINE TO MEDIUM GRAINED CARBONATE VEINS, CARBONATE AMYGDULES SLIGHTLY TO MODERATELY comments : ROCKS IN THIS SECTION THAT CONTAIN OL PHENOS HAVE LITTLE OR NO VESICLES, THOSE ROCKS THAT ARE DEPLETED IN OL PHENOS CONTAIN ABUNDANT VESICLES OL <10 <1 comments : MICROPHENOS, IRREGULAR DISTRIBUTION CARB comments : FILLS AMYGDULES AND VEINS 37 332 B 25 3 3.0 493.50 496.53 497.85 DMITRIEV, L. APHYRIC BASALT PCE 1 (3-7), 2 (9-17), 3 (20-25), 4 (27-30), 5 (32-37), 6 (40-45), 7 (47-50), 8 (52-58), 9 (61-67), 10 (70-75), 11 (77-86), 12 (89-93), 13 (96-98), 14 (98-101), 15 (104-109), 16 (111-115), 17 (116-126), 18 (128-135) APHYRIC, FINE TO MEDIUM GRAINED VEINLETS FILLED WITH CARBONATE SLIGHTLY TO MODERATELY <2 CARBONATE comments : UBIQUITOUS, VUGS ALSO FILLED, CARBONATE IS POSSIBLY ARAGONITE OL <10 <1 comments : MICROPHENOS, IRREGULAR DISTRIBUTION comments : WELL CRYSTALLIZED CARB comments : FILLS AMYGDULES AND VEINS 37 332 B 26 1 34.0 503.00 503.34 504.20 DMITRIEV, L. PLAG SPARSELY PHYRIC BASALT PCE 1 (34-39), 2 (43-49), 3 (52-56), 4 (59-64), 5 (66-70), 6 (72-76), 7 (79-82), 8 (85-90), 9 (93-100), 10 (103-109), 11 (111-120) SPARSELY PHYRIC, FINE TO MEDIUM GRAINED, VARIOLITIC VEINS FILLED WITH LITHIFIED SEDIMENTS, CARBONATE AMYGDULES SLIGHTLY TO MODERATELY SOME ZONES ARE VERY POROUS comments : QUITE VESICULAR PLAG <5 <3 CARB comments : FILLS AMYGDULES 37 332 B 27 1 3.0 512.50 512.53 513.92 DMITRIEV, L. PLAG-OL SPARSELY PHYRIC BASALT PCE 1 (3-8), 2 (11-15), 3 (17-21), 4 (24-31), 5 (34-37), 6 (40-46), 7 (49-54), 8 (56-62), 9 (64-72), 10 (75-81), 11 (83-90), 12 (91-98), 13 (101-107), 14 (110-116), 15 (119-124), 16 (126-135), 17 (137-142) SPARSELY PHYRIC, FINE TO MEDIUM GRAINED CARBONATE AMYGDULES SLIGHTLY TO MODERATELY BASALT IS GRAY COLOR <2 comments : UBIQUITOUS, IN SOME PIECES VESICLES ARE UP TO 5 MM, PCES 11-17 CONTAIN MANY VESICLES PLAG <5 <1.5 | OL <1 comments : OL PHENOS ARE RARE comments : WELL CRYSTALLIZED CARB comments : FILLS AMYGDULES 37 332 B 27 2 2.0 512.50 514.02 515.22 DMITRIEV, L. PLAG-OL-CPX MOD PHYRIC BASALT: PCE 1 (2-15), 2 (18-24), 3 (26-32), 4 (35-39), 5 (42-49), 6 (52-61), 7 (63-102), 8 (105-115), 9 (117-122) MOD PHYRIC, FINE TO MEDIUM GRAINED SLIGHTLY TO MODERATELY comments : SOME PIECES SATURATED WITH VESICLES AND VUGS IN THE UPPER PART OF THE CORE PLAG <5 <2 | OL 1 <1 | CPX <1 <1 comments : AUGITE comments : WELL CRYSTALLIZED comments : PCE 7 HAS PROPERTIES OF WEAK CHLORITIZATION 37 332 B 28 1 2.0 522.00 522.02 523.45 DMITRIEV, L. PLAG-OL-CPX MOD PHYRIC BASALT PCE 1 (2-11), 2 (14-20), 3 (22-27), 4 (29-33), 5 (36-39), 6 (41-48), 7 (51-55), 8 (57-61), 9 (64-72), 10 (74-78), 11 (80-87), 12 (90-96), 13 (99-103), 14 (105-110), 15 (113-117), 16 (120-124), 17 (125-130), 18 (132-137), 19 (140-145) MODERATELY PHYRIC VEINS ENCRUSTED WITH CHLORITE AND POSSIBLE EPIDOTE, CARBONATE FILLED AMYGDULES SLIGHTLY TO MODERATELY PCE 1 IS REPRESENTED BY A FRAGMENT OF POROUS LAVA OXIDIZED INTENSIVELY <1-5 comments : UBIQUITOUS, VUGS ENCRUSTED WITH CHLORITE AND POSSIBLE EPIDOTE PLAG 1-5 <5 | OL 1 <1 | CPX <1 comments : AUGITE CARB comments : FILLS AMYGDULES | CHLORITE comments : ENCRUSTS VEINS AND VUGS | EPIDOTE comments : POSSIBLY ENCRUSTS VEINS AND VUGS 37 332 B 28 2 2.0 522.00 523.52 523.84 DMITRIEV, L. PLAG-OL-CPX MOD PHYRIC BASALT PCE 1 (2-11), 2A-2C (14-34) MODERATELY PHYRIC VEINLETS FILLED BY CHLORITE-CARBONATE MATERIAL, CARBONATE AMYGDULES SLIGHTLY TO MODERATELY <2-5 comments : UBIQUITOUS, VUGS FILLED WITH A CHLORITE-CARBONATE MATERIAL PLAG 0-5 | OL 1 | CPX <1 comments : AUGITE CARB comments : FILLS AMYGDULES, VEINLETS AND VUGS | CHLORITE comments : FILLS VEINLETS AND VUGS 37 332 B 29 1 2.0 531.50 531.52 532.97 ROBINSON, P. T. APHYRIC TO OL PHYRIC BASALT PCE 1 (2-9), 2 (11-16), 3 (19-27), 4 (30-40), 5A (44-56), 5B (58-80), 5C (80-100), 5D (92-106), 5E (106-117), 5F (117-129), 6 (133-136), 7 (139-147) APHYRIC GRADING DOWN SECTION TO PHYRIC, MEDIUM GRAINED VEINS FROM .2-2 MM ACROSS FILLED WITH WHITE CALCITE + YELLOW-GREEN SMECTITE + BRIGHT GREEN CELADONITE, ABUNDANT 5 MM AMYGDULES FILLED WITH CALCITE + SMECTITE + BRIGHT GREEN POSSIBLE CELADONITE SLIGHTLY TO MODERATELY BASALT IS LIGHT GREENISH-GRAY COLOR 5 comments : ABUNDANT, OFTEN FILLED WITH CALCITE + SMECTITE + BRIGHT GREEN POSSIBLE CELADONITE OL 3-5 comments : ONLY FOUND IN LOWER 2/3 OF SECTION INCREASING INSIZE TOWARD BASE | CPX 1-2 comments : POSSIBLY A FEW BLACK GLASSY GRAINS IN LOWER PARTS OL comments : ABUNDANT ALTERED CRYSTALS | PLAG comments : LATHS | PYX comments : SUBOPHITIC CALCITE comments : FILLS VESICLES + AMYGDULES + VEINS | SMECTITE comments : YELLOW-GREEN, FILLS VESICLES + VEINS + AMYGDULES | CELAD comments : POSSIBLE BRIGHT GREEN FILLS VESICLES + AMYGDULES + VEINS 37 332 B 29 2 2.0 531.50 533.02 533.77 ROBINSON, P. T. OL PHYRIC BASALT PCE 1A (2-19), 1B (20-27), 1C (20-27), 2 (30-34), 3 (37-45), 4 (49-62), 5 (65-77) PHYRIC, MEDIUM GRAINED VEINLETS 0.5-1 MM, AMYGDULES .2-.5 MM FILLED WITH CALCITE + SMECTITE + POSSIBLE CELADONITE SLIGHTLY TO MODERATELY PCE 5 CONSISTS OF CHIPS OF APHYRIC AND PHYRIC BASALT .2-.5 5 OL 2-5 | PLAG comments : VERY SPARSE PLAG PHENOS comments : CRYSTALLINE CALCITE comments : FILLS AMYGDULES | SMECTITE comments : FILLS AMYGDULES | CELAD comments : POSSIBLY FILLS AMYGDULES 37 332 B 30 1 1.0 541.00 541.01 542.44 FLOWER, M. PLAG-OL SPARSELY TO MODERATELY PHYRIC BASALT PCE 1 (1-8), 2 (10-16), 3 (17-24), 4 (25-31), 5 (33-37), 6 (39-44), 7 (45-55), 8 (57-66), 9 (67-74), 10 (75-84), 11 (85-92), 12 (93-101), 13 (103-113), 14 (115-125), 15 (125-135), 16 (135-144) SPARSELY TO MODERATELY PHYRIC, FINE-GRAINED NON-CALCAREOUS VEINS PROBABLY SILICEOUS SLIGHTLY TO MOD 2-3 ZEOLITES comments : ONLY PARTIALLY FILLED PLAG <4 | OL <2 ZEOLITES comments : PARTIALLY FILLS VESICLES | EPIDOTE comments : POSSIBLY COATS VEINS 37 332 B 30 2 2.0 541.00 542.52 543.20 FLOWER, M. PLAG-OL SPARSELY PHYRIC BASALT PCE 1 (2-13), 2 (15-24), 3 (25-39), 4 (40-50), 5 (53-60), 6 (62-70) SPARSELY PHYRIC COMMONLY FINE VEINS GREENISH IN COLOR, NON CALCAREOUS AMYGDULES SLIGHTLY comments : OCCASIONALLY FILLED VESICLES PLAG <3 | OL <1 37 332 B 31 1 45.0 550.50 550.95 551.98 WRIGHT, T. PLAG-OL-CPX SPARSELY PHYRIC BASALT PCE 1 (45-53), 2 (55-59), 3 (61-67), 4 (70-77), 5 (80-85), 6 (86-94), 7 (96-102), 8 (104-111), 9 (113-120), 10 (122-130), 11 (133-135), 12 (137-140), 13 (142-148) SPARSELY PHYRIC, FINE TO MEDIUM GRAINED OCCASIONAL VEIN OF DARK GREEN CHLORITE SLIGHTLY TO MODERATELY comments : VESICLES HAVE BLUE CLAY LINING WITH LIGHTER YELLOW-GREEN BOTRYOIDAL FILLING, DARK GREEN COATING, VESICLES ALSO FILLED WITH SILICA PLAG 1 <5 | OL RARE <1 | CPX <1 comments : TRACE OF AUGITE CLAY comments : BLUE COLOR LINES VESICLES | SILICA comments : FILLS VESICLES 37 332 B 32 1 2.0 560.00 560.02 561.48 WRIGHT, T. PLAG-OL SPARSELY TO MODERATELY PHYRIC BASALT PCE 1 (2-5), 2A-2B (7-21), 3A (24-27), 3B (27-32), 4 (34-42), 5 (44-47), 6 (49-56), 7 (58-62), 8A-8B (64-71), 9 (72-80), 10 (82-90), 11 (91-95), 12 (97-100), 13 (102-105), 14 (106-110), 15 (112-121), 16 (122-128), 17 (130-135), 18 (136-141), 19 (143-148) SPARSELY TO MODERATELY PHYRIC BASALT, FINE-GRAINED TO MICRODOLERITIC CHLORITE VEINS SLIGHTLY TO MODERATELY <4 comments : IN VESICULAR ZONES OTHERWISE <1 MM, FILLED WITH MINOR CARBONATE+ BOTRYOIDAL YELLOW-GREEN SILICA+ BLUE CLAY AND DARK GREEN CHLORITE PLAG 1-5 <5 | OL RARE <1 CARB comments : MINOR, FILLS VESICLES | SILICA comments : BOTRYOIDAL YELLOW-GREEN COLOR FILLS VESICLES | CLAY comments : BLUE COLOR FILLS VESICLES | CHLORITE comments : DARK GREEN COLOR FILLS VESICLES, ALSO FILLS VEINS 37 332 B 33 1 1.0 569.50 569.51 570.80 FLOWER, M. APHYRIC TO PLAG SPARSELY PHYRIC BASALT PCE 1 (1-9), 2 (10-15), 3 (16-20), 4 (21-26), 5 (26-34), 6 (35-40), 7 (41-45), 8 (46-53), 9 (55-60), 10A (61-72), 10B (71-74), 10C (73-80), 10D (80-91), 10E (90-99), 10F (99-104), 11A (106-108), 11B (109-111), 11C (109-111), 11D (106-108), 12 (113-120), 13 (121-130), 14 (130-135) APHYRIC TO SPARSELY PHYRIC, AMYGDALOIDAL CALCITE VEINS MODERATELY comments : MANY VESICLES IN UPPER PART OF SECTION FILLED WITH CHALCEDONY+ CLAYS+ FE HYDROXIDES+ POSSIBLE HEMATITE PLAG 1 comments : FOUND IN PCE 14 CALCITE comments : FILLS VEINS | HEMATITE comments : FILLS VESICLES | CLAYS comments : FILLS VESICLES, ALSO REPLACES SOME GROUNDMASS | FE.HYDRX comments : FILLS VESICLES, ALSO REPLACES SOME GROUNDMASS | CHLORITE comments : REPLACES SOME GROUNDMASS 37 332 B 33 2 1.0 569.50 571.01 572.45 FLOWER, M. OL-PLAG SPARSELY PHYRIC BASALT PCE 1 (1-21), 2 (22-34), 3 (34-40), 4 (41-50), 5 (51-59), 6 (60-69), 7 (70-80), 8A (81-91), 8B (92-99), 9A-9E (100-107), 10 (108-117), 11 (119-125), 12 (125-130), 13A (131-140), 13B (141-145) SPARSELY PHYRIC, QUITE COARSE AND GRANULAR IN PLACES BROWNISH VEINS, AMYGDALOIDAL INCREASING DOWNWARD AMYGDULES FILLED WITH CHLORITE & CARB & HEMATITE MODERATELY TO EXTENSIVELY OL 1-2 | PLAG 1-2 CHLORITE comments : FILLS AMYGDULES | CARB comments : FILLS AMYGDULES | HEMATITE comments : FILLS AMYGDULES 37 332 B 33 3 1.0 569.50 572.51 572.80 FLOWER, M. ALTERED BASALT PCE 1A-1B (1-9), 2A-2B (11-18), 3 (21-30) SPARSELY PHYRIC, OFTEN GLASSY AND ALMOST CRYSTALLIZED COMPLEX CALCITE VEINING ASSOCIATED WITH CHLORITE VEINS, SMALL CALCAREOUS AMYGDULES MODERATELY CALCITE comments : FOUND IN VEINS | CHLORITE comments : FOUND IN VEINS 37 332 B 34 1 2.0 579.00 579.02 580.46 FLOWER, M. APHYRIC BASALT PCE 1 (2-8), 2 (10-20), 3A-3D (22-30), 4 (32-44), 5 (45-54), 6 (55-64), 7 (65-75), 8 (75-82), 9 (83-90), 10 (91-99), 11 (100-109), 12 (110-115), 13A (116-123), 13B (123-130), 14 (132-146) APHYRIC, FINE GRAINED, POSSIBLY CRYSTALLIZED CALCITIC VERY FINE VEINS THAT ARE OFTEN OXIDIZED, AMYGDULES IN UPPER PART OF SECTION MODERATELY TO EXTENSIVELY CALCITE comments : FOUND IN VEINS 37 332 B 34 2 2.0 579.00 580.52 581.10 FLOWER, M. APHYRIC BASALT PCE 1A (2-10), 1B (10-18), 2 (20-31), 3A (33-40), 3B (33-40), 4 (42-51), 5 (52-59) MASSIVE MODERATELY TO EXTENSIVELY PCES 2+4+5 ARE PACKETS OF FRAGMENTS comments : OCCASIONAL AND MINUTE CHLORITE comments : POSSIBLY 37 332 B 35 1 2.0 588.50 588.52 589.98 WRIGHT, T. OL-PLAG-CPX PHYRIC BASALT PCE 1 (2-12), 2 (14-22), 3A-3F (23-42), 4 (45-54), 5 (55-57), 6A-6K (60-148) PHYRIC, MEDIUM GRAINED (TEXTURE VISIBLE ON ROUGH SURFACES) CALCITE VEINS, AMYGDULES FILLED WITH DARK GREEN CHLORITE, BLUE GREEN ZEOLITE, CALCITE SLIGHTLY TO MODERATELY comments : FILLED OL 15-20 <4 | PLAG 1-5 <1 | CPX <1 <1 CALCITE comments : FILLS VEINS AND AMYGDULES | CHLORITE comments : DARK GREEN, FILLS AMYGDULES | ZEOLITE comments : BLUE GREEN, FILLS AMYGDULES 37 332 B 35 2 2.0 588.50 590.02 591.29 WRIGHT, T. OL-PLAG-CPX PHYRIC BASALT PCE 1A-1P (2-129) PHYRIC CALCITE VEINS SLIGHTLY TO MODERATELY comments : FILLED WITH SMECTITE, ZEOLITE, AND POSSIBLY CHLORITE OL 15-20 <4 | PLAG 1-5 <1 | CPX <1 <1 comments : AUGITE SMECTITE comments : FILLS VESICLES | ZEOLITE comments : FILLS VESICLES | CHLORITE comments : POSSIBLY FILLS VESICLES | CALCITE comments : FILLS VEINS 37 332 B 35 3 2.0 588.50 591.52 592.98 WRIGHT, T. PLAG-OL PHYRIC BASALT PCE 1A-1I (2-72), 2 (74-78), 3 (80-85), 4 (88-92), 5 (94-98), 6 (100-104), 7 (106-117), 8 (118-124), 9A-9B (125-131), 10 (134-137), 11 (140-148) PHYRIC, FINE GRAINED, SOME CHILL ZONES AMYGDULES FILLED WITH SILICA AND CALCITE MODERATELY <2 comments : MANY OPEN PLAG 10 <4 | OL <1 <1 SILICA comments : FILLS AMYGDULES | CALCITE comments : FILLS AMYGDULES 37 332 B 35 4 2.0 588.50 593.02 593.63 WRIGHT, T. PLAG PHYRIC BASALT PCE 1 (2-8), 2 (10-15), 3 (16-21), 4A-4D (23-53), 5 (55-63) PHYRIC, FINE GRAINED, SOME RARE GLASS VEINS FILLED WITH CARBONATE AND SILICA, AMYGDULES FILLED WITH CARBONATE AND SMECTITE MODERATELY <1 comments : SOME ARE OPEN, SOME LINED WITH A DARK GREEN GLASSY MATERIAL POSSIBLY SMECTITE OR CHLOROPHAEITE PLAG 20-25 <5 comments : COMMONLY LESS THAN 2 MM | OL RARE <1 | CPX <1 <1 comments : BLACK AUGITE CARB comments : FILLS AMYGDULES AND VEINS | SMECTITE comments : FILLS AMYGDULES AND POSSIBLY VESICLES | SILICA comments : FILLS VEINS | CHLOROPH comments : POSSIBLY FILLS VESICLES 37 332 B 36 1 3.0 598.00 598.03 599.27 WRIGHT, T. PLAG PHYRIC BASALT PCE 1 (3-11), 2 (13-18), 3 (20-29), 4A-4C (31-47), 5A (49-58), 5B (59-64), 5C (64-72), 5D (72-79), 5E (80-89), 5F (89-90), 5G (91-97), 6A (100-105), 6B (105-111), 6C (111-120), 6D (120-125), 6E (125-127) PHYRIC, FINE GRAINED, RARE GLASSY ZONES VEINS FILLED BY SILICA AND CARBONATE, AMYGDULES FILLED WITH SMECTITE + CARBONATE + SILICA + POSSIBLE CHLORITE SLIGHTLY TO MODERATELY PLAG 20-25 <5 | OL comments : POSSIBLE | CPX <<1 <1 comments : AUGITERBFILLS AMYGDULES AND VEINS SMECTITE comments : FILLS AMYGDULES | SILICA comments : FILLS VEINS AND AMYGDULES | CHLORITE comments : POSSIBLY FILLS AMYGDULES | PYRITE comments : OXIDIZED, 1 GRAIN FOUND IN AN AMYGDULE 37 332 B 36 2 2.0 598.00 599.52 600.77 WRIGHT, T. PLAG PHYRIC BASALT PCE 1A (2-13), 1B (14-20), 1C (20-27), 2A (30-39), 2B (39-45), 2C (46-54), 2D (54-61), 2E (62-70), 3A (72-81), 3B (81-88), 3C (89-98), 4 (102-109), 5A (112-119), 5B (120-127) PHYRIC, FINE GRAINED, FRESH GLASS ADJACENT TO VEINED AREAS VEINS FILLED WITH CARBONATE MODERATELY PLAG 20-25 <5 | OL comments : POSSIBLE | CPX <<1 <1 comments : BLACK AUGITE CARB comments : FILLS VEINS | SERP OL | PALAG GLASS 37 332 B 36 3 2.0 598.00 601.02 602.45 WRIGHT, T. PLAG PHYRIC BASALT PCE 1A (2-10), 1B (10-17), 1C (17-25), 1D (25-31), 1E (30-40), 1F (39-47), 1G (47-55), 1H (55-64), 2 (70-79), 3 (81-91), 4 (95-100), 5A (104-113), 5B-5C (114-120), 6A (122-136), 6B (136-145) PHYRIC, FINE GRAINED, GLASSY ZONES SURROUNDING VEINS VEINS FILLED WITH SILICA + CARBONATE + POSSIBLY ZEOLITE MODERATELY comments : FILLED WITH SMECTITE + CHLORITE + SILICA + RARE CARBONATE AND POSSIBLY ZEOLITE PLAG 20-25 <5 comments : MOSTLY 3 MM | OL comments : POSSIBLY | CPX RARE <1 comments : AUGITE SMECTITE comments : FILLS VESICLES | CHLORITE comments : FILLS VESICLES | SILICA comments : FILLS VESICLES AND VEINS, POSSIBLY REPLACES CARB | ZEOLITE comments : POSSIBLY FILLS VESICLES AND VEINS | CARB comments : FILLS VEINS AND RARE FILLS VESICLES 37 332 B 36 4 2.0 598.00 602.52 603.98 WRIGHT, T. PLAG PHYRIC BASALT PCE 1A (8-15), 1B (15-22), 1C (22-27), 1D (28-35), 2 (39-48), 3A (50-60), 3B (60-65), 3C (65-70), 4 (72-79), 5 (81-88), 6A (90-98), 6B (100-108), 7 (110-120), 8 (121-127), 9 (130-139), 10 (140-148) PHYRIC, FINE GRAINED, SOME GLASSY ZONES AROUND CARBONATE VEINS VEINS FILLED WITH CARBONATE, AMYGDULES FILLED WITH CHLORITE + SMECTITE + CALCITE + SILICA + POSSIBLY ZEOLITE SLIGHTLY TO MODERATELY 37 332 B 36 5 2.0 598.00 604.02 605.37 WRIGHT, T. PLAG PHYRIC BASALT PCE 1 (2-10), 2 (14-19), 3 (21-30), 4 (32-36), 5A-5B (37-56), 6A-6B (59-75), 7 (76-90), 8 (92-101), 9 (104-107), 10 (110-116), 11 (118-127), 12 (130-137) PHYRIC, FINE GRAINED CHLORITIZED PALAGONITE AND CARBONATE VEINS SLIGHTLY TO MODERATELY PLAG 20-25 <5 comments : MOST AT 3MM | OL comments : POSSIBLY | CPX RARE <1 comments : AUGITE PALAG comments : CHLORITIZED, FILLS VEINS | CARB comments : FILLS VEINS 37 332 B 36 6 2.0 598.00 605.52 606.34 WRIGHT, T. PLAG PHYRIC BASALT PCE 1A (2-10), 1B (10-19), 2A (22-31), 2B (32-40), 2C (40-46), 3 (50-62), 4 (64-74), 5A-5B (75-84) PHYRIC, FINE GRAINED CHLORITIZED PALAGONITE AND CARBONATE VEINS SLIGHTLY TO MODERATELY RARE CHLORITIZED AND OXIDIZED SELVAGE PLAG 20-25 <5 comments : MOST AT 3MM | OL comments : POSSIBLY | CPX RARE <1 comments : AUGITE PALAG comments : CHLORITIZED, FILLS VEINS | CARB comments : FILLS VEINS 37 332 B 37 1 3.0 607.50 607.53 608.98 WRIGHT, T. PLAG PHYRIC BASALT PCE 1 (3-11), 2 (14-22), 3 (24-28), 4A-4D (30-35), 5 (36-45), 6 (47-52), 7 (54-58), 8 (60-63), 9 (65-69), 10 (71-81), 11 (83-91), 12 (92-97), 13 (100-105), 14 (107-110), 15 (112-117), 16A-16B (119-132), 17 (135-140), 18 (142-148) PHYRIC, FINE GRAINED VEINS FILLED WITH CHLORITIZED PALAGONITE AND CARBONATE SLIGHTLY TO MODERATELY ZONES OF OXIDIZED AND CHLORITIZED PALAGONITE PLAG 20-25 <5 comments : MOST AT 3MM | OL comments : POSSIBLY | CPX RARE <1 comments : AUGITE PALAG comments : CHLORITIZED, FILLS VEINS | CARB comments : FILLS VEINS 37 332 B 37 2 2.0 607.50 609.02 610.08 WRIGHT, T. PLAG PHYRIC BASALT PCE 1 (2-10), 2 (12-17), 3 (20-23), 4 (25-30) 5A-5B (33-45), 6A-6F (47-72), 7 (74-77), 8 (80-82), 9A-9B (84-88), 10 (90-99), 11 (100-108) PHYRIC, FINE GRAINED, GLASSY ZONE NEAR PCE 12 OXIDIZED FRACTURES, RARE THIN CARBONATE VEINS SLIGHTLY TO MODERATELY PLAG 20-25 <5 comments : MOST AT 3MM | OL comments : POSSIBLY | CPX RARE <1 comments : AUGITE comments : APHANITIC TO GLASSY, CHLORITIZED CARB comments : FILLS RARE THIN VEINS | CHLORITE comments : FOUND IN GROUNDMASS 37 332 B 37 2 110.0 607.50 610.10 610.48 WRIGHT, T. APHYRIC TO OL-PLAG MODERATELY PHYRIC BASALT PCE 12 (110-117), 13 (118-122), 14 (124-127), 15 (130-137), 16 (140-148) APHYRIC TO MOD PHYRIC, FINE GRAINED, GLASSY MARGIN NEAR PCE 13 SLIGHTLY TO MODERATELY OL 1-5 <1 comments : MICROPHENOS | PLAG 1-5 <1 37 332 B 37 3 2.0 607.50 610.52 611.23 WRIGHT, T. APHYRIC TO OL MODERATELY MICROPHYRIC BASALT PCE 1 (2-11), 2 (13-21), 3 (23-32), 4 (33-40), 5 (42-49), 6 (51-61), 7 (63-69), 8 (71-73) APHYRIC TO MOD MICROPHYRIC, FINE GRAINED AMYGDULES FILLED WITH OXIDIZED CHLOROPHAEITE + SMECTITE + CARBONATE SLIGHTLY TO MODERATELY comments : FILLED OL 1-5 <1 comments : MICROPHYRIC | PLAG 1-5 <1 comments : MICROPHYRIC CHLOROPH comments : POSSIBLE, OXIDIZED, FILLS AMYGDULES | SMECTITE comments : FILLS AMYGDULES | CARB comments : FILLS AMYGDULES 37 332 B 38 1 2.0 617.00 617.02 617.09 WRIGHT, T. OL-PLAG PHYRIC BASALT PCE 1 (2-9) PHYRIC, FINE GRAINED AMYGDULES FILLED WITH CHLORITE AND POSSIBLE ZEOLITE SLIGHTLY TO MODERATELY OL 5 <3 | PLAG 5 <7 comments : CHLORITIZED CHLORITE comments : FILLS AMYGDULES, FOUND IN GROUNDMASS | ZEOLITE comments : POSSIBLY FILLS AMYGDULES | EPIDOTE comments : POSSIBLE, FOUND ON OUTER SURFACES 37 332 B 39 1 0.0 626.50 626.50 626.74 WRIGHT, T. OL-PLAG MODERATELY PHYRIC BASALT PCE 1 (0-7), 2 (8-15), 3 (16-24) MODERATELY PHYRIC, FINE GRAINED AMYGDULES FILLED WITH CHLORITE AND ZEOLITE SLIGHTLY TO MODERATELY OL 5 | PLAG comments : MINOR | CPX 1 comments : BLACK AUGITE ZEOLITE comments : FILLS AMYGDULES | SMECTITE comments : FILLS AMYGDULES 37 332 B 40 1 0.0 636.00 636.00 636.12 FLOWER, M. OL MOD PHYRIC BASALT PCE 1 (0-7), 2 (9-12) SPARSELY PHYRIC, FINE-GRAINED GROUNDMASS SLIGHT TO MODERATE UNIT 1 comments : SMALL OL 5 <1 | PLAG comments : MINOR IDDINGS OL | SMECTITE comments : FILLS SMALL VESICLES 37 332 B 40 1 13.0 636.00 636.13 637.45 FLOWER, M. PLAG-OL MODERATELY PHYRIC BASALTSOME BRECCIA BASALT PCE 3A (13-27), 3B (27-35), 4 (36-50), 5A (51-56), 5B (51-56), 6 (57-66), 7 (67-76), 8 (77-87), 9 (89-99), 10 (100-110), 11 (110-121), 12 (121-126), 13A (127-137), 13B (138-144) PHYRIC, GLASSY BRECCIA IN PCES 3+4+8-13, QUENCHED GNDMASS FRESH PLAG 5 <2 comments : SERICITIZED | OL 1 <1 | CPX comments : OCCASIONAL CPX PHENOCRYSTS comments : QUENCHED CHLORITE comments : SOME VEINING | CALCITE comments : SOME VEINING 37 332 B 40 2 0.0 636.00 637.50 638.97 FLOWER, M. PLAG-OL MODERATELY PHYRIC BASALTSOME BRECCIA BASALT PCE 1A (2-9), 1B (10-16), 1C (16-23), 2A (26-34), 2B (34-41), 2C (41-46), 3 (47-55), 4 (57-66), 5 (68-75), 6 (76-82), 7 (83-88), 8 (90-101), 9 (109-110), 10 (111-116), 11 (118-122), 12 (123-129), 13 (129-133), 14 (135-140), 15 (141-146) PHYRIC, QUENCHED GROUNDMASS, SOME BRECCIA VEINS, PCE 14 IS AMYGDALOIDAL FRESH PLAG 5 <2 | OL <1 <1 CALCITE comments : VEINING 37 332 B 40 3 0.0 636.00 639.00 639.71 FLOWER, M. PLAG MODERATELY PHYRIC BASALT PCE 1 (2-11), 2 (13-23), 3 (25-30), 4 (31-34), 5 (36-41), 6 (42-51), 7 (52-56), 8 (58-63), 9 (65-71) PHYRIC, SOME BRECCIA CALCITE VEIN SLIGHTLY PLAG 5 <3 | OL <1 <1 | CPX <1 comments : OCCASIONAL CPX PHENOCRYSTS IN PCES 5+6 CALCITE comments : FILLS VEINS 37 332 B 41 1 0.0 645.50 645.50 646.95 FLOWER, M. APHYRIC TO PLAG-OL PHYRIC BASALT PCE 1 (2-9), 2 (10-14), 3A (15-30), 3B (30-32), 3C (32-43), 4 (45-55), 5 (56-65), 6A (67-79), 6B (79-86), 6C (86-94), 6D (94-99), 7A (101-115), 7B (115-120), 7C (125-133), 8 (135-145) APHYRIC TO PHYRIC, SOME BRECCIA, GLASSY FRAGMENTS VEINS FILLED WITH CALCITE SLIGHTLY TO MODERATELY PLAG 3 | OL 2 CALCITE comments : FILLS VEINS 37 332 B 41 2 0.0 645.50 647.00 647.24 FLOWER, M. APHYRIC BASALTBRECCIA BASALT PCE 1 (0-11), 2 (12-24) APHYRIC, BRECCIATED, GLASSY ZONE IN PCE 2 FRESH comments : CHLORITIZED 37 332 B 41 2 25.0 645.50 647.25 648.06 FLOWER, M. PLAG-OL PHYRIC BASALT PCE 3 (25-31), 4 (32-45), 5 (46-58), 6 (60-66), 7 (68-73), 8 (75-82), 9 (83-90), 10 (91-99), 11 (100-106) PHYRIC CALCITE VEINS FRESH PLAG 20 <4 | OL 1 comments : OCCASIONAL OL PHENOCRYSTS CHLORITE PLAG | HEMATITE | CALCITE comments : FOUND IN VEINS | IDDINGS OL | CLAY 37 332 B 42 1 0.0 655.00 655.00 656.36 FLOWER, M. APHYRIC TO OL-PLAG SPARSELY PHYRIC BASALT PCE 1 (0-8), 2A (10-18), 2B (19-27), 2C (28-37), 3A-3B (40-43), 3C (45-51), 3D (51-61), 3E (61-68), 3F (70-75), 3G (70-75), 4A (84-90), 4B (84-90), 5 (91-100), 6 (101-110), 7A-7B (112-121), 7C (122-127), 7D (128-135) APHYRIC TO PHYRIC, PCE 1 IS BRECCIATED, CRYSTALLINE GROUNDMASS VEINS, FRACTURED, SOME AMYGDULES SLIGHTLY TO MODERATELY OL 2 | PLAG RARE comments : CRYSTALLINE CARB comments : FILLS VEINS 37 332 B 42 2 .2 655.00 656.50 657.97 FLOWER, M. APHYRIC TO OL-CPX SPARSELY PHYRIC BASALT PCE 1A (2-9), 1B (9-16), 1C (16-27), 1D (28-35), 2 (27-53), 3A (55-63), 3B (63-75), 4A-4I (77-135), 5 (139-146) APHYRIC TO SPARSELY PHYRIC, LOWER SECTION COARSE GRAINED VEIN IN PCE 2 MODERATELYcomments: CHLORITIZATION, SOME OXIDATION BANDS comments : SOME VESICLES AND VUGS OL 3 | CPX <1 comments : CHLORITIZED | ZEOLITES comments : POSSIBLY INFILLS VEINS 37 332 B 42 3 0.0 655.00 658.00 658.42 FLOWER, M. APHYRIC TO PLAG-OL-CPX PHYRIC BASALT PCE 1 (0-9), 2 (11-16), 3 (17-42) APHYRIC IN PCE 2, PHYRIC IN PCES 1+3 FRESH PLAG 4 | CPX | OL 37 332 B 43 1 1.0 664.50 664.51 665.96 FLOWER, M. PLAG-OL MODERATELY PHYRIC BASALT PCE 1 (1-19), 2 (20-26), 3 (27-36), 4 (37-41), 5 (44-50), 6 (54-59), 7A (60-74), 7B (74-85), 7C (85-94), 7D (95-105), 8A (111-118), 8B (119-131), 8C (132-141), 8D (141-146) MODERATELY PHYRIC, SOME FINE GRAINED MATERIAL HIGHLY FRACTURED WITH COMPLEX JOINTING, FINE SILICEOUS VEINING SLIGHTLY TO MODERATELY OL | PLAG <5 CHLORITE | SILICA comments : FILLS VEINS 37 332 B 43 2 2.0 664.50 666.02 667.46 FLOWER, M. PLAG PHYRIC BASALT PCE 1A (2-16), 1B (17-25), 1C (26-36), 1D (36-45), 1E (45-52), 2A (55-64), 2B (65-72), 2C (73-82), 2D (82-90), 3A (92-103), 3B (103-110), 4 (111-117), 5 (119-126), 6 (128-136), 7 (136-146) PHYRIC, SOME GLASSY ZONES HIGHLY FRACTURED WITH COMPLEX JOINTING, FINE SILICEOUS VEINING FRESH TO SLIGHTLY PLAG 4 SILICA comments : FILLS VEINS AND VUGS 37 332 B 43 3 2.0 664.50 667.52 668.85 FLOWER, M. PLAG PHYRIC BASALTBRECCIA BASALT 1A-1B (2-10), 2A-2F (11-90), 3 (93-100), 4A-4C (102-135) PHYRIC, THIS IS A ZONE OF BRECCIATED PHYRIC BASALT OF THE PREVIOUS UNIT, THIS INTENSIVE BRECCIATION IS ASSOCIATED WITH GLASSY RIMS OF PILLOW, THE INDIVIDUA FRAGMENTS OF BASALT ARE VERY SMALL AND SHARP, THESE ZONES ALSO ARE IMPREGNATED WITH A CHLORITE-CARBONATE MATERIAL CEMENTED + GLASSY BRECCIA + VEINLET FILLED WITH LARGE FRAGMENTS OF BASALT VEINLETS comments : VESICLES FILLED WITH CHLORITE + CARBONATE + OCCASIONAL HEMATITE CHLORITE comments : FOUND AS A CEMENT IN BRECCIA | CARB comments : FOUND AS A CEMENT IN BRECCIA 37 332 B 43 4 2.0 664.50 669.02 669.87 DMITRIEV, L. PLAG PHYRIC BASALTBRECCIA BASALT PCE 1A-1C (2-30), 2 (31-41), 3 (43-51), 4A-4C (55-87) BRECCIATED PHYRIC BASALT, BRECCIATED ZONES FILLED BY CHLORITE AND CARBONATE MATERIAL, GLASSY ZONE VEINLETS FILLED BY CHLORITE AND CARBONATE FRESHcomments: EXCEPT SMALL FRAGMENTS WITH PROPERTIES OF CHLORITIZATION PLAG CHLORITE comments : FILLS VEINS AND HIGHLY BRECCIATED ZONES | CARB comments : FILLS VEINS AND HIGHLY BRECCIATED ZONES 37 332 B 44 1 2.0 674.00 674.02 675.47 DMITRIEV, L. PLAG PHYRIC BASALT PCE 1 (2-10), 2 (11-19), 3A-3H (21-96), PCE 4A-4C (98-124), 5 (126-129), 6A-6B (131-147) PHYRIC SOME FRACTURES FRESH PLAG 37 332 B 44 2 1.0 674.00 675.51 676.96 DMITRIEV, L. PLAG PHYRIC BASALT PCE 1 (1-8), 2 (10-20), 3 (22-30), 4 (32-41), 5 (44-50), 6A-6C (51-73), 7 (75-81), 8 (84-94), 9A-9F (95-146) PHYRIC INTERMEDIATE DEGREE OF FRACTURING, SOME OF THE FRACTURE ZONES HAVE MORE OR LESS SIGNIFICANT ORIENTATION, CARBONATE VEINS HAVE SMALL XENOLITHS OF BASALT AND EMPTY VUGS FRESH comments : VUGS FOUND IN CARBONATE VEINS PLAG CARB comments : FILLS VEINS 37 332 B 44 3 2.0 674.00 677.02 678.49 DMITRIEV, L. PLAG PHYRIC BASALTBRECCIA BASALT PCE 1 (2-11), 2 (13-20), 3A-D (22-56), 4 (58-66), 5 (69-74), 6A-C (75-99), 7A-D (100-149) PHYRIC, ZONES OF INTENSE BRECCIATION, SOME GLASS VEINLETS AND VEINS FILLED WITH CARBONATE FRESH PLAG CARB comments : FILLS VEINS AND VEINLETS 37 332 B 44 4 2.0 674.00 678.52 679.98 DMITRIEV, L. PLAG PHYRIC BASALT PCE 1 (2-14), 2 (16-18), 3 (20-30), 4 (31-37), 5A-C (39-58), 6A-C (60-71), 7A-B (74-80), 8 (81-86), 9 (88-98), 10 (101-103), 11 (105-107), 12 (110-114), 13 (115-120), 14 (124-131), 15 (134-136), 16 (138-147) PHYRIC, SOME GLASS MORE OR LESS UNIFORMLY FRACTURED FRESH PLAG 37 332 B 44 5 2.0 674.00 680.02 680.80 DMITRIEV, L. PLAG PHYRIC BASALTBRECCIA BASALT PCE 1 (2-9), 2A-D (11-34), 3 (35-40), 4 (42-45), 5A-B (49-74), 6 (75-80) PHYRIC, INTENSIVELY BRECCIATED SOME FRACTURES SLIGHTLY BASALTS ARE OXIDIZED WITH RED BROWN COLOR PLAG 37 332 B 44 5 83.0 674.00 680.83 681.40 DMITRIEV, L. PLAG-OL SLIGHTLY PHYRIC BASALT PCE 7 (83-91), 8 (93-104), 9 (106-110), 10 (111-116), 11A-11B (119-131), 12A-12B (133-140) PHYRIC, VARIOLITIC FRESH comments : ABUNDANT SMALL VESICLES FILLED BY CARBONATE MATERIAL, SOMETIMES ALSO FILLED WITH HEMATITE AND SULFIDE MATERIAL PLAG RARE <1 | OL RARE <1 comments : OL IS PALE GREEN COLOR CARB | HEMATITE | SULFIDES comments : ALL THREE FILL VESICLES 37 332 B 44 6 .2 674.00 681.50 682.88 DMITRIEV, L. PLAG-OL-PYX SPARSELY PHYRIC BASALT PCE 1A-1S (1-121), 2 (124-128), 3A-3B (130-138) SPARSELY PHYRIC, VARIOLITIC THIN VEINLETS FILLED WITH SULPHIDES FRESH SULFIDES PLAG RARE comments : MICROPHENOCRYSTS | OL RARE comments : MICROPHENOCRYSTS | PYX RARE comments : MICROPHENOCRYSTS SULFIDES comments : FILLS THIN VEINLETS AND VESICLES 37 332 B 44 7 1.0 674.00 683.01 683.72 DMITRIEV, L. PLAG-OL SPARSELY PHYRIC BASALT PCE 1A-1B (1-14), 2 (15-20), 3 (21-27), 4 (29-37), 5A-5C (39-50), 6 (52-60), 7 (62-72) SPARSELY PHYRIC, VARIOLITIC FRESH GRAY COLOR PLAG RARE comments : MICROPHENOCRYSTS | OL RARE comments : MICROPHENOCRYSTS comments : SMALL PHENOS OF PLAG AND GREEN COLORED OLIVINE ARESOMETIMES INTERGROWN 37 332 B 45 1 0.0 683.50 683.50 684.98 DMITRIEV, L. PLAG PHYRIC BASALT PCE 1A-1C (0-30), 2A-2B (31-50), 3 (51-55), 4 (56-60), 5 (61-68), 6 (70-79), 7 (81-86), 8A-8B (89-96), 9 (99-101), 10A-10B (103-111), 11 (113-122), 12 (125-129), 13 (131-138), 14 (140-148) PHYRIC, SOME GLOMEROPHYRIC CLUSTERS, ABUNDANT GLASSY ZONES ESPECIALLY IN UPPER PART OF SECTION, SOME PIECES ARE BRECCIATED FRESH PLAG | OL comments : OCCASIONAL OL PHENOCRYSTS 37 332 B 46 1 1.0 693.00 693.01 694.35 WRIGHT, T. PLAG SPARSELY TO MOD PHYRIC BASALT PCE 1 (1-7), 2 (10-15), 3 (16-21), 4A-4C (24-32), 5 (34-41), 6A-6E (42-61), 7A-7B (64-69), 8A-8D (71-79), 9A-9D (81-109), 10A-10B (111-117), 11A-11D (119-135) PHYRIC IN PIECES 2-4C, SPARSELY PHYRIC IN ALL OTHER PIECES, MOD PHYRIC PIECES MAY BE OUT OF SEQUENCE, FINE GRAINED CONJUGATE FRACTURES OFTEN COATED WITH CHLORITE AND PYRITE, AMYGDULES FILLED WITH CHLORITE AND ONE HAS A CRYSTAL OF PYRITE FRESH TO SLIGHTLYcomments: PCES 2-4C ARE SLIGHTLY OXIDIZED <2 comments : UBIQUITOUS, MOSTLY OPEN PLAG 1-5 <2 | CPX comments : ONE 3 MM AUGITE PHENO FOUND IN PCE 1 | CHLORITE comments : COATS FRACTURES | PYRITE comments : OCCASIONALLY FOUND COATING FRACTURES 37 332 B 46 2 1.0 693.00 694.51 695.84 WRIGHT, T. PLAG SPARSELY TO MOD PHYRIC BASALT PCE 1 (1-20), 2A-2B (22-35), 3A-3B (38-50), 3C (51-64), 4A (65-79), 4B (80-89), 5 (90-103), 6A-6B (105-117), 7 (120-127), 8 (130-134) SPARSELY TO MODERATELY PHYRIC, FINE GRAINED FRACTURE SURFACES COATED WITH CHLORITE AND PYRITE, AMYGDULES FILLED WITH CHLORITE FRESH TO SLIGHTLY PCES 5 AND 8 CONSIST OF A BAG OF CHIPS <2 comments : UBIQUITOUS, MOSTLY OPEN PLAG 1-5 <2 CHLORITE comments : FOUND COATING FRACTURE SURFACES, FILLS AMYGDULES | PYRITE comments : FOUND COATING FRACTURE SURFACES 37 332 B 46 3 1.0 693.00 696.01 696.92 WRIGHT, T. PLAG SPARSELY PHYRIC BASALT PCE 1 (1-18), 2 (20-30), 3A-3B (31-52), 4 (54-59), 5 (61-67), 6 (70-75), 7A-7B (77-80), 8 (82-92) SPARSELY PHYRIC AMYGDULES FILLED WITH CALCITE + CHLORITE SLIGHTLY TO MODERATELY PCE 4 IS A BAG OF CHIPS | THIS SECTION IS SOMEWHAT MORE ALTERED THAN PREVIOUS SECTIONS, THERE ARE SOME BROWN ALTERATION SURFACES AND THE SECTION IS SLIGHTLY LESS PHYRIC <2 comments : UBIQUITOUS, MOSTLY OPEN PLAG 1-2 <2 CHLORITE comments : FILLS AMYGDULES | CALCITE comments : FILLS AMYGDULES 37 332 B 47 1 2.0 702.50 702.52 703.75 WRIGHT, T. PLAG SPARSELY TO MODERATELY PHYRIC BASALT PCE 1 (2-16), 2A-2E (18-34), 3 (35-39), 4A-4D (41-55), 5A-5C (57-85), 6A-6D (87-125) SPARSELY TO MODERATELY PHYRIC, FINE TO MEDIUM GRAINED FRACTURE SURFACES COATED WITH CHLORITE AND PYRITE SLIGHTLY CHLORITE PLAG 1-5 <2 CHLORITE comments : FILLS VESICLES AND COATS FRACTURE SURFACES | PYRITE comments : COATS FRACTURE SURFACES 37 332 B 47 2 1.0 702.50 704.01 705.48 WRIGHT, T. PLAG SPARSELY TO MODERATELY PHYRIC BASALT PCE 1A-1D (1-29), 2A-2B (31-40), 3A-3B (42-47), 4 (49-63), 5 (65-76), 6A-6B (77-103), 7A-7C (105-121), 8A-8B (124-148) SPARSELY TO MODERATELY PHYRIC, FINE TO MEDIUM GRAINED AMYGDULES FILLED WITH CHLORITE, FRACTURE SURFACES COATED WITH CHLORITE FRESH TO SLIGHTLY PLAG 1-5 <2 CHLORITE comments : FILLS AMYGDULES AND COATS FRACTURE SURFACES 37 332 B 47 3 2.0 702.50 705.52 706.98 WRIGHT, T. PLAG SPARSELY TO MODERATELY PHYRIC BASALT PCE 1 (2-13), 2 (15-25), 3A-3E (27-42), 4 (44-58), 5A-5C (60-74), 6 (75-85), 7A-7B (86-100), 8 (102-115), 9 (116-120), 10 (122-125), 11 (126-140), 12 (141-148) SPARSELY TO MODERATELY PHYRIC, MEDIUM TO FINE GRAINED FRACTURES SLIGHTLY TO MODERATELY PLAG 1-5 <2 37 332 B 47 4 2.0 702.50 707.02 707.54 WRIGHT, T. PLAG SPARSELY TO MODERATELY PHYRIC BASALT PCE 1 (2-8), 2A-2B (10-17), 3 (20-32), 4A-4C (34-43), 5 (45-54) SPARSELY TO MODERATELY PHYRIC, FINE TO MEDIUM GRAINED SLIGHTLY TO MODERATELY PLAG 1-5 <2 37 332 B 47 4 55.0 702.50 707.55 707.88 WRIGHT, T. PLAG SPARSELY TO MODERATELY PHYRIC BASALTBRECCIA BASALT PCE 6 (55-62), 7 (65-70), 8 (72-80), 9 (82-88) SPARSELY TO MODERATELY PHYRIC, BRECCIA BASALT WITH CHLORITE MATRIX SLIGHTLY TO MODERATELY PROBABLE BASE OF UPPER PART OF SECTION PLAG 1-5 <2 CHLORITE CHLORITE comments : FINE, FOUND AS MATRIX IN THE BRECCIA 37 332 B 48 1 5.0 712.00 712.05 713.47 FISCHER, J. APHYRIC TO PLAG-PYX SPARSELY PHYRIC PCE 1A-1C (5-11), 2A-2D (15-23), 3A-3I (25-37), 4 (40-52), 5A-5G (54-64), 6A-6F (66-80), 7 (82-94), 8A-8D (96-112), 9A-9H (115-130), 10 (133-140), 11 (144-147) APHYRIC TO SPARSELY PHYRIC FRACTURES, VEINS FILLED WITH GREEN MATERIAL AND ALSO A CLEAR CONCHOIDAL MATERIAL POSSIBLY QUARTZ MODERATELY ENTIRE CORE IS RUBBLE, ASSORTMENT INTO COMPARTMENTS IS BY CONVENIENCE OF SIZE ROUGHLY IN THE ORDER FOUND, IT HAS NOTHING TO DO WITH MATCHING PIECES EXCEPT FOR PIECES 1 AND 2, CHUNKS ARE GREEN COLORED WITH A SOAPY FEEL, MANY SLICKENSIDES, PCES 4+7+9 ARE BAGS OF PIECES, COLOR OF BASALT IS REDDISH-GREEN 1-2 comments : FILLED WITH GREEN MATERIAL PLAG RARE | PYX RARE comments : PROBABLE PYX FOUND IN PCE 8A comments : GREEN MATERIAL FILLS VESICLES + VEINS | QUARTZ comments : POSSIBLY FOUND IN VESICLES comments : POSSIBLE SHEET SILICATES FOUND AS ALTERATION MINERALS