65483 13 4 150 160 105.50 110.16 RB I PCE 1B 28 1 S RT PLAG MODERATELY PHYRIC BASALT; 2 S TEX MODERATELY PORPHYRITIC,MEDIUM-GRAINED, 3 S INTERGRANULAR; 4 S WS FLOW INTERIOR 5 S % WHERE SAMPLED IS QUESTIONABLE* 6 P OL TR 1-2SUBHEDRAL 7 P % ALTERED TO SMEC,USUALLY IN GLOMEROPHYRIC CLOTS 8 P % WITH PLAG; 9 P PLAG 5-7 1-4SUBHEDRAL,PRISMS 10 P % FRESH,USUALLY IN GLOMEROPHYRIC CLOTS* 11 G OL 2-3 0.3-0.5SUBHEDRAL 12 G % ALTERED TO SMEC; 13 G PLAG 55 0.1-0.6SUBHEDRAL,LATHS 14 G % FRESH; 15 G CPX 30 0.2-0.6ANHEDRAL 16 G % FRESH,2VZ=35; 17 G OP.MINS 3 0.1-0.3SUBHEDRAL 18 G % PROBABLY MAGN; 19 G MICROXLN 5-10 20 G % INTERSTITIAL MATERIAL,REPLACED BY GREEN SMEC* 21 A SMEC INTERSTITIAL,OL 22 A VESICLES 23 A % OL + INTERSTITIAL MATERIAL REPLACED BY GREEN SMEC; 24 A CARB VESICLES 25 A % VESICLES FILLED WITH GREEN SMEC + MINOR CARB* 26 V 0.2-0.5 1 SMEC,CARB ROUND 27 V % FILLED WITH GREEN SMEC + MINOR CARB* 28 65483 14 1 330 350 115.00 115.34 RB I PCE 2C 24 1 S RT APHYRIC BASALT* 2 S TEX APHYRIC,COARSE-GRAINED,SUBOPHITIC-INTERSERTAL; 3 S WS FLOW INTERIOR* 4 G OL 3-5 0.2-0.5SUBHEDRAL 5 G % PARTLY REPLACED BY SMEC + CARB,SOME FRESH,2VZ=88; 6 G PLAG 55-60 0.2-1.2SUBHEDRAL,LATHS 7 G % FRESH; 8 G CPX 30-35 0.2-0.7ANHEDRAL,TABULAR 9 G % FRESH,2VZ=35-40; 10 G OP.MINS 2-3 0.03-0.15SUBHEDRAL 11 G % PROBABLY MAGN; 12 G MICROXLN 5 13 G % INTERSTITIAL MATERIAL,REPLACED BY SMEC* 14 A SMEC INTERSTITIAL,OL 15 A VESICLES 16 A % INTERSTITIAL MATERIAL + SOME OL REPLACED BY SMEC + 17 A % CARB; 18 A CARB INTERSTITIAL,OL 19 A VESICLES 20 A % INTERSTITIAL MATERIAL + SOME OL REPLACED BY SMEC + 21 A % CARB* 22 V 0.5-1 3-5 SMEC,CARB ROUND 23 V % MANY WITH GLASSY SEGREGATIONS* 24 65483 14 2 90 110 115.00 116.60 RB I PCE 1B 31 1 S RT APHYRIC BASALT 2 S % POOR THIN SECTION--MUCH OF SECTION TOO THIN AND 3 S % PARTS MAY HAVE BEEN SMEARED AWAY; 4 S TEX APHYRIC,COARSE-GRAINED,SUBOPHITIC-INTERSERTAL; 5 S WS FLOW INTERIOR* 6 G OL 3-5 0.2-0.5SUBHEDRAL 7 G % COMPLETELY REPLACED BY SMEC; 8 G PLAG 55-60 0.2-1.2SUBHEDRAL,LATHS 9 G % FRESH; 10 G CPX 30-35 0.2-0.7 11 G % MOSTLY FRESH,SOME RIMMED WITH SMEC OR ?AMPH, 12 G % 2VZ=35-40; 13 G OP.MINS 2-3 0.03-0.15SUBHEDRAL 14 G % PROBABLY MAGN; 15 G MICROXLN 5-10 16 G % INTERSTITIAL MATERIAL,ALTERED TO SMEC + MINOR 17 G % CARB* 18 A SMEC INTERSTITIAL,OL 19 A VESICLES 20 A % OL + INTERSTITIAL MATERIAL REPLACED BY SMEC + 21 A % MINOR CARB; 22 A CARB INTERSTITIAL OL 23 A % OL + INTERSTITIAL MATERIAL REPLACED BY SMEC + 24 A % MINOR CARB; 25 A AMPH PYX 26 A % IDENTITY OF AMPH IS QUESTIONABLE,SOME GREEN 27 A % PRISMATIC XTLS (AMPH?) RIM SOME PYX GRAINS* 28 V 0.5-1 2-3 SMEC ROUND 29 V % RIMMED WITH PRISMATIC XTLS AND FILLED WITH SMEC, 30 V % SOME WITH GLASSY SEGREGATIONS* 31 65483 15 1 170 210 124.00 124.19 RB I PCE 3 29 1 S RT APHYRIC BASALT; 2 S TEX APHYRIC,COARSE-GRAINED,SUBOPHITIC-INTERSERTAL; 3 S WS NEXT TO GLASSY MARGIN* 4 P PLAG <1 1-3SUBHEDRAL 5 P % FRESH* 6 G OL 3-5 0.2-0.5SUBHEDRAL 7 G % PARTLY REPLACED BY SMEC,MUCH FRESH OL REMAINS, 8 G % 2V=90; 9 G PLAG 50-55 0.5-1.2SUBHEDRAL,LATHS 10 G % FRESH; 11 G CPX 35-40 0.2-0.6ANHEDRAL-TABULAR 12 G % FRESH,2VZ=35-40; 13 G OP.MINS 2-3 0.05-0.15SUBHEDRAL 14 G % PROBABLY MAGN; 15 G MICROXLN 5-10 16 G % INTERSTITIAL MATERIAL,MOSTLY REPLACED WITH SMEC, 17 G % SOME QUARTZ + APATITE; 18 G QUARTZ 19 G % MICROXLN,INTERSTITIAL; 20 G APATITE 21 G % MICROXLN,INTERSTITIAL* 22 A SMEC INTERSTITIAL,OL 23 A VESICLES 24 A % SOME OL + INTERSTITIAL MATERIAL REPLACED BY SMEC; 25 A CARB VESICLES 26 A % VESICLES FILLED WITH BROWN SMEC + TRACES OF CARB* 27 V 0.1-0.2 <1 SMEC,CARB ROUND 28 V % FILLED WITH BROWN SMEC + TRACES OF CARB* 29 65483 15 212001210 124.00 126.71 RB I PCE 2 23 1 S RT APHYRIC BASALT; 2 S TEX APHYRIC,MEDIUM-GRAINED,INTERGRANULAR- 3 S INTERSERTAL; 4 S WS FLOW INTERIOR 5 S % WHERE SAMPLED IS QUESTIONABLE* 6 G OL 3-5 0.3-0.5SUBHEDRAL 7 G % REPLACED BY SMEC + MINOR CARB; 8 G PLAG 50 0.5-1SUBHEDRAL,LATHS 9 G % FRESH; 10 G CPX 35 0.2-0.6ANHEDRAL 11 G % FRESH,2VZ=40; 12 G OP.MINS 3 0.05-0.1SKELETAL 13 G % PROBABLY MAGN,OFTEN SKELETAL; 14 G MICROXLN 5-10 15 G % INTERSTITIAL MATERIAL,REPLACED BY SMEC* 16 A SMEC INTERSTITIAL OL 17 A % OL + INTERSTITIAL MATERIAL REPLACED BY SMEC + 18 A % MINOR CARB; 19 A CARB INTERSTITIAL OL 20 A % OL + INTERSTITIAL MATERIAL REPLACED BY SMEC + 21 A % MINOR CARB* 22 V 0 23 65483 15 3 10 20 124.00 127.01 RB I PCE 1A 18 1 S RT APHYRIC BASALT; 2 S TEX APHYRIC,FINE- TO MEDIUM-GRAINED,INTERGRANULAR- 3 S INTERSERTAL OR SLIGHTLY SUBOPHITIC; 4 S WS FLOW INTERIOR* 5 G OL 5-8 0.2-0.3SUBHEDRAL 6 G % REPLACED BY SMEC; 7 G PLAG 50 0.3-0.5SUBHEDRAL,LATHS 8 G % FRESH; 9 G CPX 35 0.1-0.3ANHEDRAL 10 G % FRESH,2VZ=40; 11 G OP.MINS 2-3 0.1-0.3SKELETAL 12 G % PROBABLY MAGN; 13 G MICROXLN 5 14 G % INTERSTITIAL MATERIAL,REPLACED BY SMEC* 15 A SMEC INTERSTITIAL OL 16 A % OL + INTERSTITIAL MATERIAL REPLACED BY SMEC* 17 V 0 18 65483 16 111401150 133.00 134.14 RB I PCE 4B 18 1 S RT APHYRIC BASALT; 2 S TEX APHYRIC,FINE- TO MEDIUM-GRAINED,INTERGRANULAR- 3 S INTERSERTAL* 4 G OL 2-3 0.1-0.5SUBHEDRAL 5 G % REPLACED BY SMEC + TRACES OF CARB; 6 G PLAG 55 0.2-0.6SUBHEDRAL,LATHS 7 G % FRESH; 8 G CPX 35-40 0.1-0.2ANHEDRAL 9 G % FRESH,2VZ=40; 10 G OP.MINS 2-3 0.05-0.2SUBHEDRAL 11 G % PROBABLY MAGN; 12 G MICROXLN 5 13 G % INTERSTITIAL MATERIAL,REPLACED BY SMEC* 14 A SMEC INTERSTITIAL,OL 15 A VESICLES 16 A % OL + INTERSTITIAL MATERIAL REPLACED BY SMEC* 17 V 0.2 <1 SMEC ROUND 18 65483 16 113301340 133.00 134.34 RB I PCE 6 27 1 S RT APHYRIC BASALT; 2 S TEX APHYRIC,MEDIUM-GRAINED,INTERSERTAL- 3 S INTERGRANULAR; 4 S WS FLOW INTERIOR 5 S % WHERE SAMPLED IS QUESTIONABLE* 6 P OL TR 1-3SUBHEDRAL 7 P % PARTLY REPLACED BY SMEC; 8 P PLAG <1 1-4SUBHEDRAL,PRISMS 9 P % FRESH* 10 G OL 5 0.5-1SUBHEDRAL 11 G % MOSTLY REPLACED BY SMEC; 12 G PLAG 55-60 0.2-1SUBHEDRAL,LATHS 13 G % FRESH,SOMEWHAT ZONED; 14 G CPX 30-35 0.1-0.4ANHEDRAL 15 G % FRESH,2VZ=35; 16 G OP.MINS 1-2 0.02-0.2 17 G % LARGELY REPLACED BY SMEC,SOME QUARTZ + 18 G % APATITE; 19 G QUARTZ 20 G % REPLACES MICROCRYSTALLINE; 21 G APATITE 22 G % REPLACES MICROCRYSTALLINE* 23 A SMEC INTERSTITIAL OL 24 A % OL + INTERSTITIAL MATERIAL MOSTLY REPLACED BY 25 A % SMEC* 26 V 0 27 65483 16 2 580 600 133.00 135.09 RB I PCE 3B 19 1 S RT APHYRIC BASALT; 2 S TEX APHYRIC,MEDIUM-GRAINED,INTERGRANULAR- 3 S INTERSERTAL* 4 P PLAG TR SUBHEDRAL 5 P % FRESH* 6 G OL 2-3 0.1-0.3SUBHEDRAL 7 G % REPLACED BY SMEC; 8 G PLAG 55 0.1-0.5SUBHEDRAL,LATHS 9 G % FRESH; 10 G CPX 0.1-0.3ANHEDRAL 11 G % FRESH,2VZ=40; 12 G OP.MINS 2-3 0.02-0.2SUBHEDRAL 13 G % PROBABLY MAGN; 14 G MICROXLN 5 15 G % INTERSTITIAL MATERIAL,REPLACED BY SMEC* 16 A SMEC INTERSTITIAL OL 17 A % OL + INTERSTITIAL MATERIAL REPLACED BY SMEC* 18 V 0 19 65483 16 3 90 100 133.00 136.10 RB I PCE 1 18 1 S RT APHYRIC BASALT; 2 S TEX APHYRIC,FINE-GRAINED,INTERGRANULAR-INTERSERTAL* 3 G OL 1-2 0.05-0.15SUBHEDRAL 4 G % REPLACED BY SMEC; 5 G PLAG 45-50 0.1-0.3SUBHEDRAL,LATHS 6 G % FRESH; 7 G CPX 35-45 0.05-0.15ANHEDRAL 8 G % FRESH,SOME POORLY CRYSTALLIZED PATCHES,2VZ=40; 9 G OP.MINS 2 0.01-0.05SUBHEDRAL 10 G % PROBABLY MAGN; 11 G MICROXLN 5-15 12 G % INTERSTITIAL MATERIAL,GLASSY OR POORLY 13 G % CRYSTALLIZED MATERIAL IN IRREGULAR PATCHES,MOSTLY 14 G % FRESH,SOME REPLACEMENT BY SMEC* 15 A SMEC INTERSTITIAL OL 16 A % OL + INTERSTITIAL MATERIAL REPLACED BY SMEC* 17 V 0 18 65483 17 1 640 660 142.00 142.65 RB I PCE 7A 21 1 S RT APHYRIC BASALT; 2 S TEX APHYRIC,MEDIUM- TO COARSE-GRAINED,SUBOPHITIC; 3 S WS FLOW INTERIOR* 4 G OL 5-7 0.05-0.2 5 G % PARTLY ALTERED TO SMEC,2V=90; 6 G PLAG 45 0.2-1.1SUBHEDRAL,LATHS 7 G % FRESH; 8 G CPX 45 0.2-1.5ANHEDRAL 9 G % OPHITIC XTLS,FRESH,2VZ=40; 10 G OP.MINS 2-3 0.02-0.1SUBHEDRAL 11 G % PROBABLY MAGN; 12 G MICROXLN 1-2 13 G % INTERSTITIAL MATERIAL,REPLACED BY SMEC + MINOR 14 G % CARB* 15 A SMEC INTERSTITIAL OL 16 A % OL RIMMED BY SMEC,MINOR SMEC + CARB REPLACING 17 A % INTERSTITIAL MATERIAL; 18 A CARB INTERSTITIAL 19 A % MINOR SMEC + CARB REPLACING INTERSTITIAL MATERIAL* 20 V 0 21 65483 18 410301050 151.00 156.54 RB I PCE 1 24 1 S RT APHYRIC BASALT; 2 S TEX APHYRIC,MEDIUM- TO COARSE-GRAINED,MOSTLY 3 S SUBOPHITIC* 4 G OL 5 0.1-0.2SUBHEDRAL 5 G % PARTLY REPLACED BY SMEC,2V=90; 6 G PLAG 40-45 0.2-1SUBHEDRAL 7 G % FRESH; 8 G CPX 40 0.1-1.2ANHEDRAL 9 G % SUBOPHITIC,FRESH,2VZ=40; 10 G OP.MINS 2-3 0.05-0.15SUBHEDRAL 11 G % PROBABLY MAGN; 12 G MICROXLN 2 13 G % INTERSTITIAL MATERIAL,REPLACED BY SMEC + MINOR 14 G % CARB* 15 A SMEC INTERSTITIAL,OL 16 A FRACTURES 17 A % OL + INTERSTITIAL MATERIAL REPLACED BY SMEC + 18 A % MINOR CARB,RARE HAIRLINE VEINS OR FRACTURES FILLED 19 A % WITH SMEC; 20 A CARB INTERSTITIAL OL 21 A % OL + INTERSTITIAL MATERIAL REPLACED BY SMEC + 22 A % MINOR CARB* 23 V 0 24 65483 18 414001420 151.00 156.91 RB I PCE 2C 23 1 S RT APHYRIC BASALT; 2 S TEX APHYRIC,MEDIUM-GRAINED,INTERSERTAL- 3 S INTERGRANULAR* 4 P OL TR 0.5SUBHEDRAL 5 P % ALTERED TO SMEC; 6 P PLAG <1 2-3SUBHEDRAL 7 P % SUBHEDRAL GLOMEROCRYSTS,FRESH* 8 G OL 5-7 0.1-0.5SUBHEDRAL 9 G % REPLACED BY BROWN SMEC; 10 G PLAG 50 0.2-1SUBHEDRAL,LATHS 11 G % FRESH; 12 G CPX 35 0.1-0.3ANHEDRAL 13 G % FRESH,2VZ=40; 14 G OP.MINS 2-3 0.05-0.2SUBHEDRAL 15 G % PROBABLY MAGN; 16 G MICROXLN 5 17 G % INTERSTITIAL MATERIAL,MOSTLY REPLACED BY SMEC* 18 A SMEC INTERSTITIAL,OL 19 A VESICLES 20 A % OL + INTERSTITIAL MATERIAL REPLACED BY SMEC* 21 V 0.5 TR SMEC ROUND 22 V % FILLED WITH BROWN SMEC* 23 65483 20 114401460 169.00 170.45 RB I PCE 16 23 1 S RT PLAG-OL PHYRIC BASALT; 2 S TEX PORPHYRITIC,INTERGRANULAR,VARIOLITIC; 3 S WS FLOW INTERIOR* 4 P OL 3-4 1-2SUBHEDRAL 5 P % REPLACED BY SMEC + CARB; 6 P PLAG 10 1-4SUBHEDRAL-EUHEDRAL 7 P % FRESH,OFTEN ZONED* 8 G OL 2-3 0.1-0.2SUBHEDRAL 9 G % REPLACED BY SMEC; 10 G PLAG 55 0.3-0.8SUBHEDRAL,SKELETAL 11 G % OFTEN SKELETAL,FRESH; 12 G CPX 30 0.05-0.2GRANULAR 13 G % OFTEN POORLY CRYSTALLIZED,FRESH,2VZ=40; 14 G OP.MINS 3-4 GRAINS,LATHS 15 G % MINUTE GRAINS AND LATHS,PROBABLY MAGN* 16 A SMEC VESICLES OL 17 A % OL ALTERED TO SMEC + MINOR CARB; 18 A CARB OL 19 A % OL ALTERED TO SMEC + MINOR CARB* 20 V TO 0.8 TR SMEC ROUND 21 V % FILLED WITH BROWN SMEC,SOME WITH SEGREGATION 22 V % PATCHES* 23 65483 21 1 860 880 178.00 178.87 RB I PCE 11 27 1 S RT PLAG-OL MODERATELY PHYRIC BASALT; 2 S TEX MODERATELY PORPHYRITIC,QUENCH; 3 S WS NEXT TO GLASSY MARGIN* 4 P OL 1 0.2-0.5SUBHEDRAL 5 P % REPLACED BY SMEC + CARB; 6 P PLAG 3-5 0.2-1.5SUBHEDRAL,LATHS 7 P % FRESH,OFTEN ZONED; 8 P CPX <1 0.5-1ROUND 9 P % USUALLY INTERGROWN WITH PLAG,FRESH,2VZ=40* 10 G OL 1-2 0.05-0.1EUHEDRAL 11 G % REPLACED BY SMEC; 12 G PLAG 15 0.05-0.3ACICULAR 13 G % FRESH; 14 G CPX 3 0.03-0.05GRANULAR 15 G % FRESH; 16 G OP.MINS 50.005-0.01OCTAHEDRA,GRANULES 17 G % PROBABLY MAGN; 18 G MICROXLN70-75 SHEAF-LIKE 19 G % MATRIX,QUENCH MIXTURE WITH POORLY DEVELOPED 20 G % SHEAF-LIKE PATTERNS* 21 A SMEC VESICLES OL 22 A % OL ALTERED TO SMEC + MINOR CARB; 23 A CARB OL 24 A % OL ALTERED TO SMEC + MINOR CARB* 25 V 0.5-1 TR SMEC ROUND 26 V % LINED WITH SMEC* 27 65483 21 2 790 810 178.00 180.30 RB I PCE 8 20 1 S RT PLAG MODERATELY PHYRIC BASALT; 2 S TEX MODERATELY PORPHYRITIC,QUENCH; 3 S WS PILLOW INTERIOR* 4 P OL <1 0.2-2.5EUHEDRAL 5 P % REPLACED BY SMEC + CARB; 6 P PLAG 5 0.5-2SUBHEDRAL 7 P % FRESH,OFTEN IN CLUSTERS; 8 P CPX TR 0.05ROUNDED GRAINS 9 P % ROUNDED GRAINS + SOME MICROPHENOS INTERGROWN WITH 10 P % PLAG; 11 P SPINEL TR SLIGHTLY ROUNDED 12 P % FRESH* 13 G MICROXLN93-95 14 G % GLASSY MATERIAL,INCIPIENTLY CRYSTALLIZED,SLIGHTLY 15 G % VARIOLITIC* 16 A SMEC VESICLES OL 17 A % OL REPLACED BY SMEC + MINOR CARB* 18 V 0.2-1 <1 SMEC,EMPTY ROUND 19 V % FILLED WITH SMEC OR OPEN* 20 65483 21 3 520 540 178.00 181.53 RB I PCE 4 22 1 S RT PLAG-OL-CPX MODERATELY PHYRIC BASALT; 2 S TEX MODERATELY PORPHYRITIC,QUENCH; 3 S WS PILLOW INTERIOR* 4 P OL 1 0.5-1SUBHEDRAL 5 P % REPLACED BY SMEC + CARB; 6 P PLAG 5 1-3SUBHEDRAL 7 P % FRESH,OFTEN STRONGLY ZONED; 8 P CPX 1 0.2-0.5ANHEDRAL 9 P % INTERGROWN WITH PLAG,FRESH,2VZ=40,SOME XTLS HAVE 10 P % GOOD SECTOR ZONING* 11 G PLAG 5 0.1-0.2ACICULAR 12 G % FRESH; 13 G OP.MINS 1-2 GRANULES 14 G % MINUTE GRANULES OF MAGN; 15 G MICROXLN85-90 16 G % FRESH* 17 A SMEC VESICLES OL 18 A % OL REPLACED BY SMEC + CARB; 19 A CARB OL 20 A % OL REPLACED BY SMEC + CARB* 21 V TO 0.5 <1 SMEC IRREGULAR 22 65483 22 1 400 420 182.50 182.91 RB I PCE 3C 21 1 S RT PLAG-OL MODERATELY PHYRIC BASALT; 2 S TEX MODERATELY PORPHYRITIC,QUENCH* 3 P OL 2-3 0.5-2EUHEDRAL-SUBHEDRAL 4 P % REPLACED BY SMEC + MINOR CARB; 5 P PLAG 6-7 0.5-2.5SUBHEDRAL 6 P % FRESH,STRONGLY ZONED; 7 P CPX <1 0.5-1ROUNDED 8 P % SLIGHTLY ZONED* 9 G OL 1 0.05-0.1ANHEDRAL 10 G % REPLACED BY SMEC; 11 G PLAG 15-20 0.1-0.5ACICULAR 12 G % FRESH; 13 G CPX 60-65 RADIATING SHEAVES 14 G % POORLY CRYSTALLIZED,FRESH; 15 G OP.MINS 3-40.005-0.01GRANULAR 16 A SMEC OL 17 A % OL ALTERED TO SMEC + MINOR CARB; 18 A CARB OL 19 A % OL ALTERED TO SMEC + MINOR CARB* 20 V 0 21 65483 22 2 930 950 182.50 184.94 RB I PCE 7B 26 1 S RT PLAG-OL MODERATELY PHYRIC BASALT; 2 S TEX MODERATELY PORPHYRITIC,QUENCH; 3 S WS PILLOW INTERIOR* 4 P OL 1 0.5SUBHEDRAL-EUHEDRAL 5 P % ALTERED TO SMEC + MINOR CARB; 6 P PLAG 2 0.5-1.5SUBHEDRAL 7 P % FRESH; 8 P CPX TR 1ROUNDED 9 P % FRESH* 10 G OL 1 0.05-0.1SUBHEDRAL 11 G % ALTERED TO SMEC; 12 G PLAG 5 0.1-1ACICULAR 13 G % SERIATE IN SIZE,FRESH,ALSO IN MICROCRYSTALLINE 14 G % GROUNDMASS; 15 G MICROXLN 90 16 G % MESOSTASIS,POORLY CRYSTALLIZED MIXTURE OF CPX + 17 G % PLAG,FRESH; 18 G CPX 19 G % MICROXLN,IN MESOSTASIS,POORLY CRYSTALLIZED* 20 A SMEC VESICLES OL 21 A % OL REPLACED BY SMEC + MINOR CARB; 22 A CARB OL 23 A % OL REPLACED BY SMEC + MINOR CARB* 24 V 0.2-0.5 <1 SMEC ROUND 25 V % SOME WITH SEGREGATION RIMS* 26 65483 22 3 380 400 182.50 185.89 RB I PCE 4 23 1 S RT PLAG-OL MODERATELY PHYRIC BASALT; 2 S TEX MODERATELY PORPHYRITIC,QUENCH; 3 S WS FLOW INTERIOR* 4 P OL 2-3 0.5-2SUBHEDRAL-EUHEDRAL 5 P % REPLACED BY SMEC; 6 P PLAG 5 1-2SUBHEDRAL,LATHS 7 P % FRESH,OFTEN ZONED; 8 P CPX TR 0.2-0.4ANHEDRAL 9 P % INTERGROWN WITH PLAG,FRESH,2VZ=40* 10 G OL 1 0.05-0.1SUBHEDRAL 11 G % REPLACED BY SMEC; 12 G PLAG 20 0.2-0.5ACICULAR 13 G % FRESH; 14 G CPX 40 SHEAVES 15 G % POORLY CRYSTALLIZED SHEAVES,FRESH; 16 G OP.MINS 2-3 GRANULES 17 G % PROBABLY MAGN,MINUTE GRANULES; 18 G MICROXLN 30 19 G % MESOSTASIS,FRESH* 20 A SMEC OL 21 V 0.5 <1 ROUND 22 V % SEGREGATION TYPE* 23 65483 22 4 350 380 182.50 187.37 RB I PCE 2B 24 1 S RT PLAG-OL PHYRIC BASALT; 2 S TEX PORPHYRITIC,QUENCH; 3 S WS FLOW INTERIOR* 4 P OL 2-3 0.3-3SUBHEDRAL-EUHEDRAL 5 P % REPLACED BY SMEC + MINOR CARB + SOME ?PYRITE; 6 P PLAG 8-10 0.5-2.5SUBHEDRAL 7 P % STRONGLY ZONED,FRESH; 8 P CPX <1 1-1.5ROUNDED 9 P % FRESH* 10 G OL 1-2 0.05-0.1SUBHEDRAL 11 G % REPLACED BY SMEC; 12 G PLAG 20-25 0.1-0.5ACICULAR 13 G % SERIATE,OFTEN ACICULAR,SOME IN VARIOLITIC 14 G % CLUSTERS,FRESH; 15 G CPX 60 RADIATING SHEAVES 16 G % POORLY CRYSTALLIZED,FRESH; 17 G OP.MINS 2-4 TO 0.1GRAINS,LATHS 18 G % MINUTE GRAINS,SOME LATHS TO 0.1 MM* 19 A SMEC VESICLES OL 20 A % OL REPLACED BY SMEC + MINOR CARB; 21 A CARB OL 22 A % OL REPLACED BY SMEC + MINOR CARB* 23 V 0.5 TR SMEC ROUND 24 65483 23 110801100 187.00 188.09 RB I PCE 8E 27 1 S RT PLAG-OL-CPX MODERATELY PHYRIC BASALT; 2 S TEX MODERATELY PORPHYRITIC,INTERGRANULAR- 3 S INTERSERTAL; 4 S WS FLOW INTERIOR* 5 P OL 3 1.0-1.6SUBHEDRAL 6 P % PARTLY REPLACED BY SMEC; 7 P PLAG 5 0.5-3SUBHEDRAL 8 P % FRESH,STRONGLY ZONED; 9 P CPX 1 0.5-1.5ROUND 10 P % FRESH,ZONED,2VZ=45* 11 G OL 2-3 0.05-0.15SUBHEDRAL 12 G % MOSTLY REPLACED BY SMEC; 13 G PLAG 45 0.1-0.5SUBHEDRAL 14 G % FRESH; 15 G CPX 35 0.1-0.3ANHEDRAL 16 G % FRESH,2VZ=40; 17 G OP.MINS 2-3 0.01-0.05ANHEDRAL 18 G % PROBABLY MAGN; 19 G MICROXLN 5-7 20 G % INTERSTITIAL MATERIAL,MOSTLY GLASSY,SLIGHTLY 21 G % REPLACED BY SMEC* 22 A SMEC INTERSTITIAL,OL 23 A VESICLES 24 A % OL + MINOR INTERSTITIAL MATERIAL PARTLY REPLACED 25 A % BY SMEC* 26 V 0.5 TR SMEC,CARB ROUND 27 65483 23 113601380 187.00 188.37 RB I PCE 8B 24 1 S RT PLAG-OL MODERATELY PHYRIC BASALT; 2 S TEX MODERATELY PORPHYRITIC,MEDIUM-GRAINED, 3 S INTERGRANULAR-INTERSERTAL* 4 P OL 2 2-6SUBHEDRAL 5 P % PARTLY REPLACED BY SMEC,MOSTLY FRESH,2VX=88; 6 P PLAG 5-7 1-2SUBHEDRAL 7 P % FRESH,OFTEN IN CLUSTERS WITH OL* 8 G OL 3 0.1-0.3SUBHEDRAL 9 G % MOSTLY REPLACED BY SMEC; 10 G PLAG 45 0.2-0.5SUBHEDRAL 11 G % FRESH; 12 G CPX 35 0.1-0.4ANHEDRAL 13 G % FRESH,2VZ=45; 14 G OP.MINS 1-2 GRANULES 15 G % MINUTE GRANULES,IN INTERSTITIAL PATCHES; 16 G MICROXLN 5-10 17 G % INTERSTITIAL MATERIAL,MOSTLY GLASSY,FRESH* 18 A SMEC VESICLES OL 19 A % OL PARTLY REPLACED BY SMEC; 20 A CARB VESICLES 21 A % VESICLES FILLED WITH SMEC + CARB* 22 V 0.5 TR SMEC,CARB ROUND- 23 V IRREGULAR 24 65483 23 2 360 390 187.00 188.88 RB I PCE 2 24 1 S RT PLAG-OL MODERATELY PHYRIC BASALT; 2 S TEX MODERATELY PORPHYRITIC,INTERSERTAL; 3 S WS NEXT TO GLASSY MARGIN* 4 P OL 1-2 0.2-0.5SUBHEDRAL 5 P % RESORBED,REPLACED BY SMEC; 6 P PLAG 5-7 1-2SUBHEDRAL 7 P % FRESH,STRONGLY ZONED,USUALLY IN GLOMEROCRYSTS; 8 P CPX <1 1-1.5SUBHEDRAL 9 P % FRESH,IN CLUSTERS WITH PLAG,2VZ=45* 10 G OL 1-2 0.1-0.2SUBHEDRAL 11 G % REPLACED BY SMEC; 12 G PLAG 40 0.2-0.5SUBHEDRAL 13 G % FRESH; 14 G CPX 40 0.05-0.2SUBHEDRAL-ANHEDRAL 15 G % FRESH,2VZ=40; 16 G OP.MINS 2-3 GRANULES 17 G % MINUTE GRANULES,IN INTERSTITIAL PATCHES; 18 G MICROXLN 10 19 G % INTERSTITIAL MATERIAL,MOSTLY GLASSY,FRESH* 20 A SMEC VESICLES OL 21 V 0.3-1 1-2 SMEC ROUND- 22 V IRREGULAR 23 V % SOME WITH SEGREGATION PATCHES* 24 65483 23 212601280 187.00 189.77 RB I PCE 8B 15 1 S RT PLAG-OL MODERATELY PHYRIC BASALT; 2 S TEX MODERATELY PORPHYRITIC,QUENCH; 3 S WS NEXT TO GLASSY MARGIN* 4 P OL 1-2 0.5-1SUBHEDRAL 5 P % ALTERED TO SMEC; 6 P PLAG 5 0.5-1.5SUBHEDRAL 7 P % FRESH* 8 G MICROXLN90-95 SHEAF-LIKE 9 G % POORLY CRYSTALLIZED QUENCH MIXTURE WITH SOME 10 G % SHEAF-LIKE STRUCTURE* 11 A SMEC VESICLES OL 12 V 0.5-1 <1 SMEC,EMPTY ROUND 13 V % OPEN OR FILLED WITH SMEC,SOME WITH SEGREGATION 14 V % PATCHES* 15 65483 24 2 580 600 191.50 193.59 RB I PCE 1E 24 1 S RT PLAG SPARSELY PHYRIC BASALT; 2 S TEX SPARSELY PORPHYRITIC,MEDIUM-GRAINED, 3 S INTERGRANULAR-INTERSERTAL; 4 S WS FLOW INTERIOR* 5 P PLAG 1-2 1-2SUBHEDRAL 6 P % FRESH,SOMEWHAT ZONED* 7 G OL 3-5 0.2-0.5SUBHEDRAL 8 G % REPLACED BY SMEC; 9 G PLAG 45-50 0.2-0.7SUBHEDRAL 10 G % FRESH; 11 G CPX 25-30 0.05-0.15ANHEDRAL 12 G % FRESH,2VZ=40; 13 G OP.MINS 5 0.005-0.1GRANULAR 14 G % PROBABLY MAGN; 15 G MICROXLN 7-8 16 G % INTERSTITIAL MATERIAL,POORLY CRYSTALLIZED,PARTLY 17 G % REPLACED BY SMEC* 18 A SMEC INTERSTITIAL OL 19 A % OL + SOME INTERSTITIAL MATERIAL REPLACED BY SMEC 20 A % + TRACES OF CARB; 21 A CARB INTERSTITIAL OL 22 A % OL + SOME INTERSTITIAL MATERIAL REPLACED BY SMEC 23 A % + TRACES OF CARB* 24 65483 25 1 30 50 196.00 196.04 RB I PCE 1 28 1 S RT PLAG-OL MODERATELY PHYRIC BASALT; 2 S TEX MODERATELY PORPHYRITIC,FINE-GRAINED, 3 S INTERGRANULAR-INTERSERTAL; 4 S WS NEXT TO GLASSY MARGIN 5 S % WHERE SAMPLED IS QUESTIONABLE* 6 P OL 1 0.5-1SUBHEDRAL 7 P % PARTLY REPLACED BY SMEC,SOME FRESH,2VX=85; 8 P PLAG 5-7 0.5-3SUBHEDRAL 9 P % STRONGLY ZONED,OFTEN IN GLOMEROCRYSTS* 10 G OL 2-3 0.05-0.2SUBHEDRAL 11 G % ALTERED TO SMEC; 12 G PLAG 45 0.1-0.4SUBHEDRAL,LATHS 13 G % FRESH; 14 G CPX 35-40 0.1-0.3ANHEDRAL 15 G % FRESH,2VZ=40; 16 G OP.MINS 3-4 0.05-0.2SUBHEDRAL 17 G % PROBABLY MAGN; 18 G MICROXLN 5-6 19 G % INTERSTITIAL MATERIAL,GLASSY TO MICROXLN PATCHES, 20 G % MOSTLY ALTERED TO SMEC* 21 A SMEC INTERSTITIAL,OL 22 A VESICLES 23 A % OL + INTERSTITIAL MATERIAL PARTLY ALTERED TO SMEC; 24 A CARB VESICLES 25 A % VESICLES FILLED WITH SMEC + MINOR CARB* 26 V 0.2-0.5 1-2 SMEC,CARB ROUND 27 V % FILLED WITH SMEC + MINOR CARB* 28 65483 25 1 670 690 196.00 196.68 RB I PCE 7 25 1 S RT APHYRIC BASALT 2 S % POOR SLIDE--THINLY GROUND AND PARTLY DESTROYED; 3 S TEX APHYRIC,COARSE-GRAINED,OPHIMOTTLED; 4 S WS FLOW INTERIOR* 5 G OL 5-8 0.1-0.5SUBHEDRAL 6 G % REPLACED BY SMEC + MINOR CARB; 7 G PLAG 30 0.5-2.5SUBHEDRAL,LATHS 8 G % FRESH; 9 G CPX 25 0.5-1ANHEDRAL 10 G % IN OPHITIC CLOTS WITH PLAG,2VZ=35,FRESH; 11 G OP.MINS 2-3 0.05-0.1SUBHEDRAL 12 G % PROBABLY MAGN; 13 G MICROXLN30-35 14 G % INTERSTITIAL MATERIAL,MICROXLN MIXTURE OF OP.MINS 15 G % + PYX + APATITE,PARTLY REPLACED BY SMEC; 16 G APATITE 17 G % INTERSTITIAL,MICROXLN* 18 A SMEC INTERSTITIAL OL 19 A % OL + INTERSTITIAL MATERIAL REPLACED BY SMEC + 20 A % MINOR CARB; 21 A CARB INTERSTITIAL OL 22 A % OL + INTERSTITIAL MATERIAL REPLACED BY SMEC + 23 A % MINOR CARB* 24 V .05-1 <1 SMEC,CHLORITE ROUND-OVAL 25 65483 26 1 200 210 200.00 200.21 RB I PCE 1A 23 1 S RT PLAG-OL MODERATELY PHYRIC BASALT; 2 S TEX MODERATELY PORPHYRITIC,FINE- TO MEDIUM-GRAINED, 3 S INTERGRANULAR; 4 S WS FLOW INTERIOR* 5 P OL 1 0.4-0.7SUBHEDRAL 6 P % REPLACED BY SMEC; 7 P PLAG 3-4 0.7-1.5SUBHEDRAL 8 P % FRESH* 9 G OL 1-2 0.05-0.2SUBHEDRAL 10 G % REPLACED BY SMEC; 11 G PLAG 45-50 0.1-0.6SUBHEDRAL 12 G % FRESH; 13 G CPX 40-45 0.05-0.2GRANULAR 14 G % FRESH,2VZ=40; 15 G OP.MINS 3 0.05-0.1SUBHEDRAL 16 G % PROBABLY MAGN; 17 G MICROXLN 5 18 G % INTERSTITIAL MATERIAL,PARTLY REPLACED BY SMEC* 19 A SMEC INTERSTITIAL OL 20 A % OL + SOME INTERSTITIAL MATERIAL REPLACED BY SMEC, 21 A % A FEW HAIRLINE CRACKS FILLED WITH SMEC* 22 V 0 23 65483 26 110001010 200.00 201.01 RB I PCE 9C 30 1 S RT PLAG SPARSELY PHYRIC BASALT; 2 S TEX SPARSELY PORPHYRITIC,FINE-GRAINED,INTERGRANULAR- 3 S INTERSERTAL* 4 P PLAG 1-2 1-3SUBHEDRAL 5 P % SOME CORRODED + FRESH* 6 G OL 2-3 0.2-0.5SUBHEDRAL 7 G % REPLACED BY SMEC + MINOR CARB; 8 G PLAG 55-60 0.1-1.5ACICULAR 9 G % SERIATE,SOME VARIOLITIC CLUSTERS; 10 G CPX 25 0.005-0.2GRANULAR-PRISMATIC 11 G % FRESH,2VZ=45; 12 G OP.MINS 3-5 13 G % MINUTE XTLS,PROBABLY MAGN; 14 G MICROXLN 7-8 15 G % INTERSTITIAL MATERIAL,MOSTLY REPLACED BY SMEC* 16 A SMEC INTERSTITIAL,OL 17 A VESICLES 18 A % OL + INTERSTITIAL MATERIAL REPLACED BY SMEC + 19 A % CARB; 20 A CARB INTERSTITIAL,OL 21 A VESICLES 22 A % OL + INTERSTITIAL MATERIAL REPLACED BY SMEC + 23 A % CARB; 24 A PYRITE VESICLES 25 A % VESICLES ARE FILLED WITH SMEC + CARB + MINOR 26 A % PYRITE* 27 V 1-2 0.3-0.5SMEC,CARB, ROUND 28 V PYRITE 29 V % FILLED WITH SMEC + CARB + MINOR PYRITE* 30 65483 26 3 170 190 200.00 203.18 RB I PCE 2 20 1 S RT PLAG SPARSELY PHYRIC BASALT; 2 S TEX SPARSELY PORPHYRITIC,FINE- TO MEDIUM-GRAINED, 3 S INTERGRANULAR-INTERSERTAL* 4 P PLAG 1 1-1.2SUBHEDRAL 5 P % FRESH,OFTEN ZONED* 6 G OL 2-3 0.1-0.3SUBHEDRAL 7 G % REPLACED BY SMEC; 8 G PLAG 45 0.2-1SUBHEDRAL 9 G % FRESH,SOMEWHAT ZONED; 10 G CPX 40 0.05-0.3ANHEDRAL 11 G % FRESH,2VZ=40; 12 G OP.MINS 3-4 0.05-0.1SUBHEDRAL 13 G % PROBABLY MAGN; 14 G MICROXLN10-15 15 G % INTERSTITIAL MATERIAL,PARTLY REPLACED BY SMEC* 16 A SMEC INTERSTITIAL,OL 17 A VESICLES 18 A % OL + MOST INTERSTITIAL MATERIAL REPLACED BY SMEC* 19 V <1 <1 SMEC ROUND 20