54422 7 1 01500 46.00 46.00 47.50 DMI 26 1 L APHYRIC BASALT; 2 N PCES 1 (2-4), 2 (6-10), 3 (11-17), 4 (20-25), 3 N 5 (27-33), 6A (35-41), 6B (42-49), 6C (49-54), 4 N 7A (56-61), 7B (62-72), 7C (71-82), 7D (82-89), 5 N 7E (89-94), 8 (96-101), 9 (102-111), 10 (114-121), 6 N 11 (122-131), 12 (131-138), 13 (140-149); 7 T APHYRIC,FINE-TO-MEDIUM-GRAINED,COARSENS DOWN THROUGH 8 T PCE 9 & THEN BECOMES FINER; 9 S SPARSE FISSURES HAVING ENCRUSTATION OF HYDROTHERMAL 10 S MINERALS ON WALLS,SOME PCES HAVE GLASSY BL0BS; 11 A FRESH 12 O MEDIUM GRAY COLOR; 13 V <1 5 CLAY.MIN TUBE 14 V % RARE VESICLES INFILLED WITH BLUE CLAY.MIN,SOME ARE 15 V % TUBE VESICLES,PCE 9 HAS NO VESICLES; 16 P CPX 17 P % RARE IN PCE 4; 18 P PLAG 19 P % SPARSE IN PCES 7A-7E; 20 R PYR 21 R % INCLUSIONS; 22 R FE.OXIDE 23 R ZEOL 24 R % IN VUGS IN PCE 10 & PCE 6B(ID UNCERTAIN FOR ZEOL 25 R % IN PCE 6B); 26 54422 7 2 0 330 46.00 47.50 47.83 HUM 12 1 L APHYRIC BASALT; 2 N PCES 1 (2-10), 2 (12-17), 3 (20-33); 3 T APHYRIC,FINE-GRAINED; 4 A FRESH 5 V CLAY.MIN,ZEOL 6 V % SOME VESICLES IN PCE 1 LINED WITH WHITE & BLUE 7 V % CLAY.MINS & POSSIBLE ZEOL; 8 R CLAY.MIN 9 R % BLUE & WHITE POSSIBLY LINES VESICLES IN PCE 1; 10 R ZEOL 11 R % POSSIBLY LINES VESICLES IN PCE 1; 12 54422 8 5 01360 49.00 55.00 56.36 SDR 18 1 L APHYRIC TO PLAG SPARSELY PHYRIC BASALT; 2 N PCES 1 (0-4), 2 (6-10), 3 (14-21), 4 (26-35), 3 N 5 (38-45), 6 (47-52), 7 (56-60), 8 (62-70), 4 N 9 (73-78), 10 (81-85), 11 (88-96), 12 (99-106), 5 N 13 (109-114), 14 (116-136); 6 T APHYRIC TO SPARSELY PHYRIC,FINE-GRAINED WITH PCES 7 T 7-11 BEING SLIGHTLY COARSER-GRAINED; 8 S SOME FRACTURE SURFACES; 9 A FRESH 10 A % A FEW WEATHERING CRUSTS ON FRACTURE SURFACES; 11 V 0-2 UNIDENT.MINS PINHOLE 12 V % PINHOLE VESICLES(SOME COATED WITH BLUE CRUSTS OF 13 V % UNIDENT.MINS); 14 R UNIDENT 15 R % UNIDENT.MINS CRUSTS COAT SOME VESICLES; 16 P PLAG 17 P % SPARSE PHENOS IN PCES 2+3; 18 54422 9 1 01410 54.00 54.00 55.41 SDR 16 1 L APHYRIC BASALT; 2 N PCES 1 (0-7), 2 (11-16), 3 (19-31), 4A (33-55), 3 N 4B (54-69), 4C (69-81), 4D (80-88), 5 (90-103), 4 N 6 (105-107), 7A (109-118), 7B (118-141); 5 T APHYRIC,FINE-GRAINED & COARSER-GRAINED DOWNWARD TO 6 T THE TOP TWO-THIRDS OF PCE 7B,BOTTOM ONE-THIRD OF PCE 7 T 7B BECOMES FINER-GRAINED; 8 A FRESH 9 O CENTER IS COARSER-GRAINED & MAY REPRESENT CENTER OF 10 O COOLING UNIT; 11 V CLAY.MIN 12 V % VESICULAR,MORE IN PCES 2+5 THAN OTHERS,BLUE-GRAY 13 V % CLAY.MINS IN VESICLES OF PCES 2+5; 14 R CLAY.MIN 15 R % BLUE-GRAY IN VESICLES OF PCES 2+5; 16 54422 9 2 01400 54.00 55.50 56.90 SDR 17 1 L APHYRIC BASALT; 2 N PCES 1 (2-5), 2 (7-10), 3 (13-26), 4A (28-44), 3 N 4B (45-55), 4C (55-63), 4D (63-70), 4E (71-78), 4 N 4F (78-86), 5A (88-99), 5B (100-106), 5C (105-115), 5 N 6 (119-140); 6 T APHYRIC,FINE-GRAINED,APHANITIC TO MICROLITIC; 7 S MINOR VEINS & ALTERATION CRUSTS; 8 A FRESH 9 A % SOME 1-2MM BLUE WEATHERING CRUSTS ON SURFACE; 10 V CLAY.MINS 11 V % MINOR SMALL VESICLES MORE ABUNDANT FROM PCE 4C 12 V % DOWNWARD SOME CONTAIN BLUE CLAY.MINS; 13 P PLAG 14 P % MICROLITES; 15 R CLAY.MIN 16 R % BLUE CLAY.MINS FILLS SOME VESICLES & VEINS; 17 54422 9 3 01350 54.00 57.00 58.35 MTY 16 1 L APHYRIC TO PLAG SPARSELY PHYRIC BASALT; 2 N PCES 1 (0-5), 2 (8-10), 3 (13-17), 4A (21-33), 3 N 4B (32-41), 4C (40-53), 5 (55-57), 6A (59-72), 4 N 6B (72-78), 6C (78-95), 6D (95-98), 7 (101-104), 5 N 8A (106-129), 8B (129-135); 6 T GLASSY SEGREGATIONS IN PCES 6A+6D,MICROLITIC; 7 S VEINS FILLED WITH WHITE XTLLN MATERIAL,CRACKS; 8 A FRESH 9 V CLAY.MINS PINHOLE,TUBE 10 V % PINHOLE VESICLES FILLED WITH BLUE CLAY.MINS,DEEP 11 V % TUBE VESICLES IN PCE 8B; 12 P PLAG RARE 13 P % RARE PHENOS IN PCES 1+3+4A-4C; 14 R CLAY.MIN 15 R % BLUE CLAY.MINS INFILLS SOME VESICLES & CRACKS; 16 54422 9 4 01500 54.00 58.50 60.00 MTY 19 1 L APHYRIC TO PLAG SPARSELY PHYRIC BASALT; 2 N PCES 1 (1-13), 2 (15-19), 3A (21-41), 3B (41-50), 3 N 4 (52-56), 5 (57-67), 6 (70-72), 7 (74-77), 4 N 8 (80-85), 9 (88-90), 10 (92-99), 11 (101-105), 5 N 12 (107-113), 13A (116-140), 13B (140-148); 6 T APHYRIC TO SPARSELY PHYRIC,FINE-GRAINED,GLASSY 7 T SEGREGATIONS IN PCES 4+13B,MICROLITIC; 8 S TRACES OF FLOW BANDING PERPENDICULAR TO CORE IN PCE 9 S 5,SMALL ALTERATION VEINLETS; 10 A FRESH 11 V <2 TUBULAR 12 V % PCES 1+3A,SMALLER IN PCES 8+10,LINED WITH BLUE 13 V % CLAY.MINS,PCES 4+10+13B CONTAIN VUGS,NO VESICLES 14 V % IN PCE 6; 15 P PLAG RARE 16 P % RARE PHENOS IN PCE 3A; 17 R CLAY.MIN 18 R % BLUE,FILLS SOME VESICLES; 19 54422 9 5 0 750 54.00 60.00 60.75 HUM 14 1 L APHYRIC BASALT; 2 N PCES 1 (0-5), 2 (6-19), 3A (21-31), 3B (31-37), 3 N 4 (40-45), 5 (47-54), 6 (56-75); 4 T APHYRIC,FINE-GRAINED,MICROLITIC; 5 A FRESH 6 V CLAY.MINS TUBULAR 7 V % PCES 1-2+5,LINED WITH BLUE CLAY,ELSEWHERE VESICLES 8 V % MORE RARE & SMALLER; 9 R CLAY.MIN 10 R % BLUE-GREEN LINES VESICLES,BLUE-GRAY LINES TUBULAR 11 R % VESICLES; 12 R UNIDENT 13 R % GREEN UNIDENT.MINS ON TOP OUTER SURFACE OF PCE 6; 14 54422 10 1 0 260 63.50 63.50 63.76 HUM 13 1 L APHYRIC TO PLAG SPARSELY PHYRIC BASALT; 2 N PCES 1 (1-9), 2 (11-18), 3 (20-26); 3 T APHYRIC TO SPARSELY PHYRIC,FINE-GRAINED,SPHERUL 4 T GLASSY MARGIN ON TOP EDGE OF PCE 3; 5 A FRESH 6 V CLAY.MINS 7 V % A FEW VESICLES IN PCES 1-2 LINED WITH BLUE 8 V % CLAY.MINS,MORE IN PCE 3 ARE HOLLOW; 9 P PLAG 10 P % OCCASIONAL PHENOS IN PCE 3; 11 R CLAY.MIN 12 R % BLUE,LINES VESICLES IN PCES 1-2; 13