70508B 3 1 0 260 51.50 51.50 51.76 LAV 26 1 L PLAG MOD PHYRIC BASALT; 2 N PCE 38 (2-9), 39 (11-17), 40 (19-26); 3 T MOD PHYRIC, IN PCE 38 GLASSY RIM ON ONE SIDE OF 4 T THE FRAGMENT, PCE 40 IS FINE-GRAINED; 5 S IN PCE 40 TWO SMALL FRACTURES FILLED WITH BROWN AND 6 S BLUE MATERIAL; 7 A % IN PCE 38 THICK ALTERED RIM (1CM THICKNESS) ON 3 8 A % SIDES OF THE FRAGMENT, IN PCE 39 ALTERED RIM 9 A % (7MM THICKNESS) ON ONE SIDE OF THE FRAGMENT, IN 10 A % PCE 40 GRAY AND GREEN AND BLUE COATING (MAY BE 1 11 A % OR 2MM OF MAXIMUM THICKNESS) ON ALL THE UNCUT 12 A % SURFACES, SOME BROWN MATERIAL ALTERED RIM (5-10MM 13 A % THICKNESS) ALL AROUND THE SAMPLE; 14 A FRESH 15 A % INTERIOR OF PCE 38; 16 V TO 1 CLAY 17 V % IN PCE 39 VESICLES ARE EMPTY IN THE FRESH 18 V % INTERIOR AREA AND COATED WITH BLUE CLAY IN THE 19 V % ALTERED RIM, IN PCE 39 VESICLES ARE RARE IN THE 20 V % ALTERED AREA AND MOST ARE EMPTY, IN PCE 40 ALL 21 V % VESICLES IN THE ALTERED RIM ARE COATED BY BLUE+ 22 V % BLUISH WHITE+YELLOW+BROWN+GREEN MATERIAL, VESICLES 23 V % IN THE INTERIOR OF PCE 40 ARE EMPTY; 24 P PLAG 25 R CLAY.MIN 26 70508B 3 1 280 460 51.50 51.78 51.96 LAV 19 1 L PLAG SPARSELY PHYRIC BASALT; 2 N PCE 41 (28-30), 43 (36-46); 3 T SPARSELY PHYRIC, PCE 41 IS FINE-GRAINED, PCE 43 4 T IS MEDIUM-GRAINED; 5 A % PCE 41 HAS GRAY AND BROWN COATING ON THE UNCUT 6 A % SURFACES, PCE 43 HAS AN ALTERATION RIM ON THREE 7 A % SIDES AND GRAY+YELLOW+GREEN+BROWN COATING ON 8 A % ALMOST THE WHOLE SURFACE; 9 V % IN PCE 41 PINPOINT BLUE COATED VESICLES ARE 10 V % PRESENT; 11 V ZEOLITES 12 V % IN THE FRESH PART OF PCE 43 VESICLES ARE 13 V % PARTIALLY FILLED WITH ZEOLITES; 14 V % IN THE ALTERED PARTS OF PCE 43 VESICLES ARE 15 V % COATED WITH BLUE AND BROWN MATERIAL-ABOVE 16 V % ZEOLITES(?); 17 P PLAG 18 P ZEOLITES 19 70508B 3 1 310 350 51.50 51.81 51.85 LAV 10 1 L APHYRIC BASALT; 2 N PCE 42 (31-35); 3 T APHYRIC, MEDIUM-GRAINED; 4 A % FRESHER INTERIOR, THE ALTERED AREA IS 5 A % DISTINGUISHED FROM THE FRESHER INTERIOR BY ITS 6 A % DARKER COLOR; 7 V TO 1 8 V % PINPOINT TO 1MM IN DIAMETER, VESICLES ARE FILLED 9 V % BY BROWN AND GREEN MATERIAL IN THE ALTERED AREA; 10 70508B 4 1 0 190 57.50 57.50 57.69 HUB 16 1 L APHYRIC BASALT; 2 N PCE 44 (1-8), 45 (10-17); 3 T APHYRIC, FINE-GRAINED, GLASSY RIMS AT TWO EDGES OF 4 T PCE 45; 5 A FRESH 6 A % PCE 44; 7 S SMALL FRACTURE THROUGH PCE 45; 8 V 6 PYRITE 9 V % IN PCE 44 VESICLES ARE COATED WITH PYRITE PATCHES 10 V % IN THE WORKING HALF; 11 V 0.1 CLAY 12 V % IN PCE 45 VESICLES COATED WITH BLUE CLAY; 13 R PYRITE 14 R CLAY.MIN 15 R % BLUE CLAY; 16