69505B 2 1 290 330 141.00 141.31 NO I PCE 114 33 1 S RT PLAG MOD PHYRIC BASALT; 2 S TEX MOD PHYRIC; 3 S WS FLOW INTERIOR* 4 P PLAG 1-3SKELETAL,DENDRITIC 5 P PLAG .3-1SKELETAL,DENDRITIC 6 G OL .5-1 .1-.3EUHEDRAL 7 G % RARE AND FRESH; 8 G PLAG .1-.3SKELETAL,DENDRITIC 9 G PLAG .03-.1SKELETAL,DENDRITIC 10 G PLAG 20-40 .01-.03SKELETAL,DENDRITIC 11 G % PERCENT IS FOR TOTAL PLAG IN SECTION,APPROX COMP 12 G % AN50-70,MANY TABULAR AND SKELETAL PLAG XTLS; 13 G MESOSTAS 14 G % MICROLITIC MESOSTASIS WITH PLAG-CPX; 15 G CR.SPIN TR EUHEDRAL,VERMICULAR,SKELETAL 16 G % THREE PIECES; 17 G PYRITE EUHEDRAL,SKELETAL 18 G % SMALL EUHEDRAL OR SKELETAL XTLS IN MESOSTASIS,SOME 19 G % ASSOCIATED WITH CLAY-FILLED VESICLES; 20 G TITAN.MT EUHEDRAL,SUBHEDRAL,SKELETAL 21 G % IN MESOSTASIS,MAINLY IN GLASS AREAS,PYRITE-TITANO- 22 G % MAGN CONTACT IS SHARP,CR-SPINEL + PYRITE AND TITANO 23 G % MAGN = 1%* 24 A SMECTITE VESICLES GLASS 25 A % YELLOW OXIDATION ZONE,YELLOW RED SMECTITES IN 26 A % VESICLES AND CRACKS AND REPLACING GLASS IN THE 27 A % MESOSTASIS; 28 A CALCITE CRACKS 29 V .03-.1 SMECTITE ROUND 30 V .01-.03 1-5 SMECTITE ROUND 31 V % PERCENT IS FOR TOTAL VESICLES,YELLOW-BROWN 32 V % VESICLES AND PATCHES IN THE MESOSTASIS* 33 69505B 2 110801110 141.00 142.10 NO I PCE 124 31 1 S RT PLAG-OL MOD PHYRIC BASALT; 2 S TEX MOD PHYRIC,SPHERULITIC; 3 S WS PILLOW INTERIOR* 4 P OL .3-1EUHEDRAL 5 P PLAG 1-3SKELETAL,DENDRITIC 6 P PLAG .3-1SKELETAL,DENDRITIC 7 G OL .5-1 .1-.3EUHEDRAL 8 G % PERCENT IS FOR TOTAL OL IN SECTION,FRESH WITH 9 G % ALTERATION ALONG CRACKS; 10 G PLAG 20-40 .1-.3SKELETAL,DENDRITIC 11 G % PERCENT IS FOR TOTAL PLAG IN SECTION,APPROX COMP 12 G % AN45-65,SKELETAL AND DENDRITIC PLAG MICROLITES; 13 G SPHR.MES >40 14 G CR.SPIN TR EUHEDRAL,VERMICULAR,SKELETAL 15 G % VERMICULAR AND SKELETAL TEXTURE; 16 G PYRITE SKELETAL 17 G % AS LARGE SKELETAL XTLS ASSOCIATED WITH CLAYS IN 18 G % VESICLES OR AS DISSEMINATED VERY SMALL SUBHEDRAL 19 G % EUHEDRAL XTLS IN THE MESOSTASIS(SECONDARY?); 20 G TITAN.MT 21 G % CONFINED TO MESOSTASIS AS SUBMICROSCOPIC EUHEDRAL 22 G % AND SUBHEDRAL XTLS WITH SOME SKELETAL FORMS, 23 G % CR-SPINEL + PYRITE AND TITANO-MAGN=1% OF SLIDE, 24 G % PYRITE/TITANO-MAGN=1/9* 25 A SMECTITE VESICLES 26 A % YELLOW OXIDATION ZONE-IDENTICAL TO 2-1-29-33* 27 V .3-1 SMECTITE 28 V .1-.3 1-5 SMECTITE 29 V % PERCENT IS FOR TOTAL VESICLES,YELLOW-BROWN 30 V % SMECTITE FILLING* 31 69505B 2 2 9801010 141.00 143.50 NO I PCE 142 31 1 S RT PLAG-OL MOD PHYRIC BASALT; 2 S TEX MOD PHYRIC,OPHITIC; 3 S WS FLOW INTERIOR* 4 P OL 1-3 5 P OL 1-5 .3-1 6 P % PERCENT IS FOR TOTAL OL PHENOS,MORE ALTERED THAN 7 P % IN 2-1-108-111; 8 P PLAG .3-1 9 G PLAG .1-.3 10 G PLAG 20-40 .03-.1 11 G % PERCENT IS FOR TOTAL PLAG IN SECTION,APPROX COMP 12 G % AN55-65; 13 G CR.SPIN TR 14 G % AS LARGE HOMOGENOUS AND SKELETAL GRAINS,EUHEDRAL, 15 G % ONE EXAMPLE OF THE FE-MINERAL SIMILAR TO CR-SPINEL 16 G % IN A VESICLE; 17 G TITAN.MT 18 G % DISSEMINATED BUT CONFINED TO THE GROUNDMASS,LARGE 19 G % GRAINS SKELETAL,SMALLER EUHEDRAL AND SUBHEDRAL; 20 G PYRITE 21 G % AS SUBHEDRAL PATCHES IN MESOSTASIS(SECONDARY), 22 G % CR-SPINEL + PYRITE+TITANO-MAGN <2% OF SLIDE-MOSTLY 23 G % TITANO-MAGN* 24 A SMECTITE VESICLES OL 25 A % YELLOW-RED(YELLOW-GREEN IN CROSSED POLARS)IN 26 A % OXIDIZED ZONE* 27 V .3-1 SMECTITE 28 V .1-.3 1-5 SMECTITE 29 V % PERCENT IS FOR TOTAL VESICLES,YELLOW-BROWN 30 V % VESICLES IN FRESH ZONES* 31 69505B 2 3 400 420 141.00 144.41 NO I PCE 152 32 1 S RT PLAG-OL MOD PHYRIC BASALT 2 S % FRESH PILLOW INTERIOR; 3 S TEX MOD PHYRIC,DENDRITIC; 4 S WS PILLOW INTERIOR* 5 P OL 1-3 6 P OL 1-5 .3-1 7 P % PERCENT IS FOR TOTAL OL PHENOS,FRESH OL RELICS; 8 P PLAG 1-3SKELETAL,DENDRITIC 9 P PLAG .3-1SKELETAL,DENDRITIC 10 G PLAG .1-.3SKELETAL,DENDRITIC 11 G PLAG 20-40 .03-.1SKELETAL,DENDRITIC 12 G % PERCENT IS FOR TOTAL PLAG IN SECTION,APPROX COMP 13 G % AN50-60; 14 G SPHR.MES >40 15 G CR.SPIN TR EUHEDRAL 16 G % SOME VERMICULAR AND SKELETAL TEXTURE,GRAINS IN 17 G % VESICLE WALLS SHOW BIREFRINGENCE SO NOT CR-SPINEL 18 G % (FE-MINERAL?); 19 G PYRITE 20 G % SECONDARY,AS A SERIES OF BROAD BANDS/VEINS SEEN AS 21 G % DISCONTINUOUS STRINGERS OR AGGREGATES OF PYRITE, 22 G % SOME CAN BE EUHEDRAL; 23 G TITAN.MT EUHEDRAL,SUBHEDRAL 24 G % SUBMICROSCOPIC AND DISSEMINATED IN THE MESOSTASIS, 25 G % CR-SPINEL + PYRITE AND TITANO-MAGN <1%(PYRITE=.01%) 26 A CALCITE OL 27 A SMECTITE VESICLES OL 28 A % YELLOW OXIDIZED ZONE WITH YELLOW-RED SMECTITES* 29 V .3-1 SMECTITE 30 V .1-.3 1-5 SMECTITE 31 V % PERCENT IS FOR TOTAL VESICLES* 32 69505B 2 310301060 141.00 145.05 NO I PCE 161 21 1 S RT PLAG-OL-CR.SPINEL MOD PHYRIC BASALT 2 S % VERY FRESH PILLOW INTERIOR; 3 S TEX MOD PHYRIC,SPHERULITIC,DENDRITIC; 4 S WS PILLOW INTERIOR* 5 P OL .5-1 .3-1 6 P PLAG .3-1SKELETAL,DENDRITIC 7 P CR.SPIN TR 1-3EUHEDRAL 8 P % 5 OR 6 GRAINS,AS EUHEDRAL XTLS FOUND ONLY IN THE 9 P % MESOSTASIS,CAN BE VERMICULAR AND SKELETAL OR 10 P % HOMOGENOUS THROUGHOUT IN REFLECTED LIGHT* 11 G PLAG 10-20 .1-.3SKELETAL,DENDRITIC 12 G % PERCENT IS FOR TOTAL PLAG IN SECTION; 13 G SPHR.MES >40 14 G PYRITE 15 G TITAN.MT 16 G % PYRITE AND TITANO-MAGN(1:9)CONFINED TO MESOSTASIS, 17 G % GENERALLY SUBMICROSCOPIC ALTHOUGH PYRITE XTLS CAN 18 G % BE LARGER,EUHEDRAL AND SUBHEDRAL,FEW SKELETAL 19 G % XTLS CR-SPINEL + PYR AND TITANO-MAGN=.5% OF SLIDE* 20 V TR 21 69505B 3 1 50 80 150.50 150.57 NO I PCE 163 28 1 S RT PLAG-OL MOD PHYRIC BASALT 2 S % FRESH PILLOW INTERIOR; 3 S TEX MOD PHYRIC,SPHERULITIC,DENDRITIC; 4 S WS PILLOW INTERIOR* 5 P OL .3-1EUHEDRAL 6 P PLAG .3-1SKELETAL,DENDRITIC 7 G OL 1-5 .1-.3EUHEDRAL 8 G % PERCENT IS FOR TOTAL OL IN SECTION; 9 G PLAG .1-.3SKELETAL,DENDRITIC 10 G PLAG 20-40 .03-.1SKELETAL,DENDRITIC 11 G % PERCENT IS FOR TOTAL PLAG IN SECTION,APPROX COMP 12 G % AN55-65; 13 G SPHR.MES >40 14 G CR.SPIN TR 15 G % 4-5 PIECES,AS EUHEDRAL XTLS IN MESOSTASIS OR 16 G % WITHIN OL,XTLS CAN HAVE VERMICULAR AND SKELETAL 17 G % TEXTURES OR BE HOMOGENOUS THROUGHOUT; 18 G TITAN.MT 19 G % TITANO-MAGN IS SUBMICROSCOPIC AS SUBHEDRAL AND 20 G % EUHEDRAL XTLS,IN SPHERULITIC ZONES SHOWING NO 21 G % ALTERATION TO CLAYS,SKELETAL XTLS PRESENT AND ARE 22 G % LARGER THAN ELSEWHERE,CR-SPINEL AND TITANO-MAGN = 23 G % .5% OF SLIDE; 24 G PYRITE 25 G % EUHEDRAL IN MESOSTASIS(POSSIBLY PRIMARY?) AS A 26 G % TRACE* 27 V TR 28 69505B 3 1 760 790 150.50 151.28 NO I PCE 171 32 1 S RT PLAG-OL MOD PHYRIC BASALT 2 S % FRESH PILLOW INTERIOR; 3 S TEX MOD PHYRIC,SPHERULITIC,DENDRITIC; 4 S WS PILLOW INTERIOR* 5 P OL 1-3EUHEDRAL 6 P PLAG 1-3SKELETAL,DENDRITIC,EUHEDRAL 7 P PLAG .3-1SKELETAL,DENDRITIC,EUHEDRAL 8 G OL 1-5 .1-.3EUHEDRAL 9 G % FRESH,PERCENT IS FOR TOTAL OL IN SECTION; 10 G PLAG .1-.3SKELETAL,DENDRITIC,EUHEDRAL 11 G PLAG .03-.1SKELETAL,DENDRITIC,EUHEDRAL 12 G PLAG 20-40 .01-.03SKELETAL,DENDRITIC,EUHEDRAL 13 G % PERCENT IS FOR TOTAL PLAG IN SECTION,APPROX COMP 14 G % AN50-75,AN82 BY CARLSBAD-ALBITE,AN75 BY 15 G % MICROLITES; 16 G SPHR.MES >40 17 G CR-SPIN .5-1 18 G % CR-SPINEL AND A SIMILAR BIREFRINGENT MINERAL AS 19 G % EUHEDRAL GRAINS CONFINED TO PERIPHERY OF VESICLES, 20 G % CR-SPINEL ALONE OCCURS IN OL AND MESOSTASIS, 21 G % SKELETAL AND VERMICULAR TEXTURE COMMON; 22 G PYRITE TR 23 G % IN "VEINS" IN PLAG(SECONDARY?); 24 G TITAN.MT .5 EUHEDRAL 25 G % SUBMICROSCOPIC* 26 A % YELLOW OXIDIZED ZONE* 27 V 1-3 28 V .3-1 29 V .1-.3 1-5 30 V % PERCENT IS FOR TOTAL VESICLES,SEGREGATION 31 V % VESICLES* 32 69505B 3 2 9901010 150.50 153.00 NO I PCE 788 36 1 S RT PLAG-OL MOD PHYRIC BASALT; 2 S TEX MOD PHYRIC,DENDRITIC,OPHITIC; 3 S WS FLOW INTERIOR* 4 P OL .3-1 5 P PLAG .3-1 6 G OL .5-1 .1-.3 7 G % PERCENT IS FOR TOTAL OL IN SECTION,ALTERED BY 8 G % SMECTITE ALONG CRACKS; 9 G PLAG .1-.3 10 G PLAG 20-40 .03-.1 11 G % PERCENT IS FOR TOTAL PLAG IN SECTION,APPROX COMP 12 G % AN58-72; 13 G CR-SPIN TR 14 G % AS EUHEDRAL OR SUBHEDRAL XTLS IN THE GROUNDMASS OR 15 G % WITHIN PLAG XTLS,CAN BE VERMICULAR AND SKELETAL OR 16 G % NOT; 17 G PYRITE 18 G % AS ELONGATE AGGREGATES IN SOME SMECTITE AREAS 19 G % (SECONDARY?)AND AS EUHEDRAL XTLS ON THE 20 G % CIRCUMFERENCE OF SOME VESICLES,REMAINDER AS 21 G % DISSEMINATED EUHEDRAL XTLS IN MESOSTASIS; 22 G TITAN.MT 23 G % VERY SMALL EUHEDRAL,SUBHEDRAL AND SKELETAL XTLS IN 24 G % MESOSTASIS,CR-SPINEL,PYRITE AND TITANO-MAGN = 1%, 25 G % PYRITE/TITANO-MAGN=1/4* 26 A CALCITE VESICLES, 27 A CRACKS 28 A SMECTITE VESICLES, OL 29 A CRACKS 30 V .3-1 SMEC,CALCITE 31 V .1-.3 SMEC,CALCITE 32 V .03-.1 SMEC,CALCITE 33 V % SEGREGATION VESICLES,FRESH ZONE:VESICLES WITH 34 V % YELLOW-BROWN SMECTITE,OXIDIZED ZONE:VESICLES WITH 35 V % YELLOW-RED SMECTITE* 36 69505B 3 213501370 150.50 153.36 NO I PCE 191 30 1 S RT PLAG-OL MOD PHYRIC BASALT 2 S % VERY BEAUTIFUL FRESH PILLOW MARGIN; 3 S TEX MOD PHYRIC,VARIOLITIC,SPHERULITIC; 4 S WS PILLOW RIM* 5 P OL .3-1 6 P PLAG 1-3 7 P PLAG .3-1 8 G OL .1-.3 9 G PLAG .1-.3 10 G PLAG .03-.1 11 G % GLASSY INCLUSIONS IN PLAG; 12 G CR.SPIN TR 13 G % EUHEDRAL,NON-VERMICULAR,NON-SKELETAL GRAINS IN 14 G % PLAG,EUHEDRAL GRAINS SIMILAR TO CR-SPINEL BUT SHOW 15 G % SOME BIREFRINGENCE ARE PRESENT AROUND VESICLES; 16 G PYRITE 17 G % TRACES OF PYRITE EVENLY DISTRIBUTED(PRIMARY AND 18 G % SECONDARY?); 19 G TITAN.MT 20 G % UNIFORM SUBMICROSCOPIC EUHEDRAL AND SUBHEDRAL 21 G % GRAINS ONLY IN BETWEEN INDIVIDUAL SPHERULITES,CR- 22 G % SPINEL + UNKNOWN AND TITANO-MAGN=.5% OF SLIDE* 23 A SMECTITE VESICLES 24 A % LIGHT GREEN; 25 A CALCITE VESICLES 26 V .3-1 SMEC,CALCITE 27 V .1-.3 SMEC,CALCITE 28 V .03-.1 SMEC,CALCITE 29 V % SEGREGATION VESICLES* 30 69505B 5 1 140 170 164.00 164.16 NO I PCE 194 31 1 S RT PLAG-OL MOD PHYRIC BASALT 2 S % FRESH PILLOW INTERIOR; 3 S TEX MOD PHYRIC,DENDRITIC; 4 S WS PILLOW INTERIOR* 5 P OL .3-1EUHEDRAL 6 P PLAG 1-3SKELETAL,DENDRITIC 7 P PLAG .3-1SKELETAL,DENDRITIC 8 G OL 1-5 .1-.3EUHEDRAL 9 G % PERCENT IS FOR TOTAL OL IN SECTION; 10 G PLAG 20-40 .1-.3SKELETAL,DENDRITIC 11 G % PERCENT IS FOR TOTAL PLAG IN SECTION,APPROX COMP 12 G % AN60-85; 13 G CR.SPIN TR 14 G % AS EUHEDRAL XTLS,LARGER FORMS SHOW VERMICULAR AND 15 G % SKELETAL TEXTURES,FOUND WITHIN PLAG AND IN THE 16 G % MESOSTASIS; 17 G PYRITE TR 18 G % AS CORRODED EUHEDRAL XTLS IN SMECTITE OR AS DRAWN- 19 G % OUT AGGREGATES OR "VEINS" NEAR VESICLES(SECONDARY) 20 G % SMALL EUHEDRAL XTLS IN MESOSTASIS MAY BE PRIMARY; 21 G TITAN.MT EUHEDRAL,SKELETAL 22 G % IN TWO SIZE RANGES,BOTH IN MESOSTASIS, 23 G % EUHEDRAL OR SKELETAL XTLS,TITANO-MAGN AND 24 G % CR-SPINEL = 1%* 25 A SMECTITE VESICLES OL 26 A % YELLOW OXIDIZED ZONE* 27 V .3-1 SMECTITE 28 V .1-.3 1-5 SMECTITE 29 V % PERCENT IS FOR TOTAL VESICLES,SOME WITH LIGHT 30 V % GREEN SMECTITE* 31 69505B 5 1 430 450 164.00 164.44 NO I PCE 197 37 1 S RT PLAG-OL-CR.SPINEL MOD PHYRIC BASALT 2 S % 3 ZONES-1)GREY FRESH BASALT WITH YELLOW BROWN 3 S % SMECTITE,2)YELLOW OXIDIZED ZONE WITH YELLOW-RED 4 S % SMECTITE,3)DARK GREY BASALT WITH YELLOW-BROWN 5 S % SMECTITE AND DARK BROWN MESOSTASIS; 6 S TEX MOD PHYRIC,DENDRITIC,OPHITIC; 7 S WS FLOW INTERIOR* 8 P OL .3-1 9 P PLAG 1-3 10 P PLAG .3-1 11 P CR.SPIN TR .3-1 12 P % UNKNOWN FE-OXIDE(?)MINERAL WITH SIMILAR 13 P % REFLECTIVITY TO CR-SPINEL(BUT LIMITED BIREFRING.) 14 P % AND CR-SPINEL AS PROJECTING EUHEDRAL OR SUBHEDRAL 15 P % XTLS IN CLAY FILLED VESICLES,FINE SKELETAL AND 16 P % VERMICULAR TEXTURE* 17 G OL 1-5 .1-.3 18 G % PERCENT IS FOR TOTAL OL IN SECTION; 19 G PLAG .1-.3 20 G PLAG 20-40 .03-.1 21 G % PERCENT IS FOR TOTAL PLAG IN SECTION,APPROX COMP 22 G % AN55-65; 23 G PYRITE 24 G % AS EUHEDRAL XTLS IN VESICLES(SECONDARY)OR 25 G % SUBHEDRAL/EUHEDRAL SPECKS IN MESOSTASIS(PRIMARY?); 26 G TITAN.MT 27 G % AS DISSEMINATED EUHEDRAL XTLS WITH SOME SKELETAL 28 G % FORMS,MOSTLY SUBMICROSCOPIC,CR-SPINEL,TITANO-MAGN 29 G % AND PYRITE = 1%* 30 A CALCITE VESICLES, 31 A CRACKS 32 A SMECTITE VESICLES OL 33 V .3-1 CALCITE,SMEC 34 V .1-.3 CALCITE,SMEC 35 V .03-.1 5-10 CALCITE,SMEC 36 V % PERCENT IS FOR TOTAL VESICLES* 37 69505B 5 1 930 950 164.00 164.94 NO I PCE 204 30 1 S RT PLAG-OL-CPX MOD PHYRIC BASALT 2 S % FRESH PILLOW INTERIOR* 3 S TEX MOD PHYRIC,DENDRITIC; 4 S WS PILLOW INTERIOR* 5 P OL .3-1EUHEDRAL 6 P PLAG 1-3SUBHEDRAL 7 P PLAG .3-1SUBHEDRAL 8 P CPX .5-1 .3-1 9 G OL 1-5 .1-.3EUHEDRAL 10 G % PERCENT IS FOR TOTAL OL IN SECTION; 11 G PLAG .1-.3SUBHEDRAL 12 G PLAG 20-40 .03-.1SUBHEDRAL 13 G % PERCENT IS FOR TOTAL PLAG IN SECTION,APPROX COMP 14 G % AN55-65; 15 G CR.SPIN TR 16 G % AS EUHEDRAL XTLS IN MESOSTASIS OR IN OL XTLS,NO 17 G % VERMICULAR OR SKELETAL TEXTURE; 18 G PYRITE 19 G % TRACE IN OL(SECONDARY),REMAINDER AS EUHEDRAL AND 20 G % SUBHEDRAL XTLS IN MESOSTASIS AND PLAG; 21 G TITAN.MT 22 G % IN MESOSTASIS AND ASSOCIATED WITH VESICLES AS 23 G % SUBMICROSCOPIC EUHEDRAL XTLS,CR-SPINEL + PYRITE AN 24 G % TITANO-MAGN<1%,PYRITE/TITANO-MAGN=1/9* 25 A SMECTITE VESICLES 26 V .1-.3 .5-1 SMECTITE 27 V % SEGREGATION VESICLES WITH LIGHT GREEN SMECTITE(IN 28 V % CROSSED POLARS,YELLOW GREEN IN PLANE POLARIZED 29 V % LIGHT)* 30 69505B 6 1 510 560 169.00 169.54 NO I PCE 211 29 1 S RT PLAG-OL MOD PHYRIC BASALT; 2 S TEX MOD PHYRIC,DENDRITIC-OPHITIC; 3 S WS FLOW INTERIOR* 4 P OL .3-1 5 P PLAG .3-1 6 G OL 1-5 .1-.3 7 G % PERCENT IS FOR TOTAL OL IN SECTION; 8 G PLAG .1-.3 9 G PLAG 20-40 .03-.1 10 G % PERCENT IS FOR TOTAL PLAG IN SECTION,APPROX COMP 11 G % AN55-70; 12 G CR.SPIN TR 13 G % AS SMALL ISOLATED EUHEDRAL XTLS IN THE MESOSTASIS, 14 G % NON-VERMICULAR AND NON-SKELETAL; 15 G PYRITE 16 G % AS SEVERAL LARGE EUHEDRAL GRAINS IN MESOSTASIS 17 G % (SECONDARY?),REMAINDER SMALL AND DISSEMINATED 18 G % (EUHEDRAL); 19 G TITAN.MT 20 G % SUBMICROSCOPIC AS EUHEDRAL OR SKELETAL(LIMITED 21 G % AMOUNT)XTLS,CR-SPINEL + PYRITE AND TITANO-MAGN=1% O 22 G % SLIDE* 23 A SMECTITE VESICLES, 24 A CRACKS 25 A ZEOLITE VESICLES 26 V .1-.3 .5-1 SMEC,ZEOLITES 27 V % IN VESICLES,SMALL ELONGATE XTLS WITH LOW 28 V % BIREFRINGENCE-PHILLIPSITE?* 29 69505B 6 111201140 169.00 170.13 NO I PCE 218 30 1 S RT PLAG-OL MOD PHYRIC BASALT 2 S % FRESH FLOW INTERIOR WITH YELLOW OXIDIZED ZONE; 3 S TEX MOD PHYRIC,OPHITIC; 4 S WS FLOW INTERIOR* 5 P OL .3-1 6 P PLAG 3-10 7 P PLAG 1-3 8 P PLAG .3-1 9 G OL .5-1 .1-.3 10 G % PERCENT IS FOR TOTAL OL IN SECTION; 11 G PLAG >40 .1-.3 12 G % PERCENT IS FOR TOTAL PLAG IN SECTION; 13 G CR.SPIN EUHEDRAL 14 G % NON-SKELETAL AND NON-VERMICULAR,OCCUR IN 15 G % GROUNDMASS; 16 G PYRITE 17 G % AS LARGE EUHEDRAL AND SUBHEDRAL GRAINS SOMETIMES 18 G % LOOKING FRACTURED,ASSOCIATED WITH SMECTITE AND IS 19 G % SECONDARY; 20 G ILMENITE TR 21 G TITAN.MT 22 G % 2 SIZE RANGES,LARGER FORMS ARE EUHEDRAL AND 23 G % SKELETAL,SMALLER MAINLY EUHEDRAL,PYRITE/TITANO- 24 G % MAGN CONTACTS SHARP,CR-SPIN + PYRITE AND TITANO-MAG 25 G % =1% OF SLIDE* 26 A SMECTITE VESICLES OL 27 V .3-1 SMECTITE 28 V .1-.3 .5-1 SMECTITE 29 V % PERCENT IS FOR TOTAL VESICLES* 30 69505B 6 2 380 400 169.00 170.89 NO I PCE 225 30 1 S RT PLAG-OL MOD PHYRIC BASALT 2 S % WITH YELLOW OXIDIZED ZONE; 3 S TEX MOD PHYRIC,DENDRITIC-OPHITIC; 4 S WS FLOW INTERIOR* 5 P OL 1-3EUHEDRAL 6 P OL 1-5 .3-1EUHEDRAL 7 P % PERCENT IS FOR TOTAL OL PHENOS; 8 P PLAG 1-3SUBHEDRAL 9 P PLAG .3-1SUBHEDRAL 10 G PLAG 20-40 .1-.3SUBHEDRAL 11 G % PERCENT IS FOR TOTAL PLAG IN SECTION,APPROX COMP 12 G % AN55-70; 13 G CR.SPIN TR 14 G % AS EUHEDRAL XTLS ENCLOSED BY OL-SEVERAL TO ANY ONE 15 G % OL,SOME SKELETAL AND VERMICULAR; 16 G PYRITE 17 G % AS LARGE AGGREGATES ELONGATED INTO "VEINS" ONLY IN 18 G % GROUNDMASS(SECONDARY),REMAINDER AS SUBMICROSCOPIC 19 G % EUHEDRAL GRAINS IN MESOSTASIS; 20 G TITAN.MT 21 G % DISSEMINATED,OCCUR AS EUHEDRAL/SUBHEDRAL AND RARE 22 G % SKELETAL GRAINS,CR-SPINEL + TITANO-MAGN AND PYRITE 23 G % <1% OF SLIDE* 24 A SMECTITE VESICLES OL 25 A % ALONG CRACKS IN OL* 26 V .3-1 SMECTITES 27 V .1-.3 .5-1 SMECTITES 28 V % SEGREGATION VESICLES,PERCENT IS FOR TOTAL 29 V % VESICLES* 30