63470 18 2 750 780 161.50 163.76 SHIB I PCE 1 24 1 S RT PLAG-OL SPARSELY PHYRIC BASALT; 2 S TEX SPARSELY PORPHYRITIC,SUBVARIOLITIC GROUNDMASS; 3 S WS GLASSY MARGIN* 4 P OL 1 0.2-0.3EUHEDRAL 5 P % PSEUDOMORPHED--COMPLETELY ALTERED TO SERPENTINE + 6 P % CLAY,MICROPHENOS; 7 P PLAG 3 0.2-1.0EUHEDRAL-SUBHEDRAL 8 P % PHENOS + MICROPHENOS; 9 P SPINEL TR SUBHEDRAL 10 P % BROWN* 11 G PLAG 30 SKELETAL,NEEDLES 12 G % NEEDLE DIMENSIONS ARE <0.01 MM X 0.6 MM; 13 G CPX 30 FEATHERY,PLUMOSE 14 G OP.MINS 7 15 G MICROXLN 25 16 A CARB VESICLES, 17 A CRACKS 18 A CLAY.MIN VESICLES, OL PHENOS 19 A CRACKS 20 A % BROWNISH GREEN; 21 A SERP OL PHENOS 22 V 0.2-0.4 5 CLAY.MIN OVAL 23 V % FILLING IS BROWNISH GREEN CLAY* 24 63470 18 3 250 270 161.50 164.76 SHIB I PCE 1D 20 1 S RT PLAG-OL MODERATELY PHYRIC BASALT; 2 S TEX MODERATELY PORPHYRITIC,GLOMEROPORPHYRITIC, 3 S INTERGRANULAR-INTERSERTAL GROUNDMASS; 4 S WS PILLOW INTERIOR* 5 P OL 2 0.3-0.5EUHEDRAL 6 P % PSEUDOMORPHS--COMPLETELY ALTERED TO IDDINGSITE + 7 P % CALCITE,MICROPHENOS; 8 P PLAG 5 0.3-1.0EUHEDRAL 9 P % PHENOS + MICROPHENOS* 10 G PLAG 30 0.05-0.2SKELETAL,EUHEDRAL 11 G CPX 40 0.01-0.2SKELETAL,FEATHERY,EQUANT, 12 G DENDRITIC 13 G MICROXLN 10 14 G OP.MINS 10 0.01-0.1ACICULAR-EQUANT 15 A CALCITE OL PHENOS 16 A IDDINGS OL PHENOS 17 A CLAY.MIN VESICLES 18 V 0.2-0.4 3 CLAY.MIN CIRCULAR 19 V % FILLING IS REDDISH BROWN CLAY* 20