69505A 1 1 300 320 196.50 196.81 NO I PCE 102 11 1 S RT PLAG-OL PHYRIC BASALT; 2 S TEX PHYRIC,OPHITIC; 3 S WS FLOW INTERIOR* 4 P OL 1-5 .3-1 5 P PLAG 1-3SKELETAL,DENDRITIC 6 P PLAG .3-1SKELETAL,DENDRITIC 7 G PLAG >40 .01-.03SKELETAL,DENDRITIC 8 G % PERCENT IS FOR TOTAL PLAG IN SECTION; 9 G CPX SKELETAL,DENDRITIC 10 V % SEGREGATION VESICLES* 11 69505A 1 1 300 320 196.50 196.81 PV I PCE 102 24 1 S RT PLAG-OL MOD PHYRIC BASALT; 2 S TEX MOD PHYRIC* 3 P OL 1-3 4 P OL 1-5 .3-1 5 P % FRESH,PERCENT IS FOR TOTAL OL PHENOS; 6 P PLAG 1-3 7 P PLAG .3-1 8 G PLAG 10-20 .1-.3 9 G % PERCENT IS FOR TOTAL PLAG IN SECTION; 10 G CPX .5-1 .1-.3 11 G SPHR.MES >40 12 G TITAN.MT 1-5 13 G % XTLS LARGER THAN PYRITE ARE EUHEDRAL OR SUBHEDRAL 14 G % AND CONFINED TO THE MESOSTASIS; 15 G CR.SPIN TR .3-1 16 G % LIMITED NUMBER OF XTLS OF CR-SPINEL(VERMICULAR); 17 G PYRITE 18 G % SUBMICROSCOPIC,DISSEMINATED IN THE MESOSTASIS,ALSO 19 G % SOME LARGER SKELETAL XTLS,CR-SPINEL,PYRITE AND 20 G % TITANO-MAGN ARE 1% OF SLIDE* 21 A SMECTITE VESICLES GROUNDMASS 22 A % BROWN* 23 V .5-1 SMECTITE 24 69505A 2 1 510 550 203.50 204.03 NO I PCE 109 20 1 S RT PLAG-OL PHYRIC BASALT; 2 S TEX PHYRIC,INTERSERTAL,OPHITIC; 3 S WS FLOW INTERIOR* 4 P OL 1-3 5 P OL 1-5 .3-1 6 P % FRESH PERCENT IS FOR TOTAL OL PHENOS; 7 P PLAG 1-3 8 P PLAG .3-1 9 G PLAG .1-.3 10 G PLAG .03-.1 11 G PLAG >40 .01-.03 12 G % PERCENT IS FOR TOTAL PLAG IN SECTION,APPROX COMP 13 G % AN55-65; 14 G CPX SKELETAL,DENDRITIC 15 A SMECTITE VESICLES OL 16 A % A YELLOW ZONE WITH PATCHES OF YELLOW-RED MATERIAL 17 A % (SMECTITES+OXIDES?)* 18 V SMECTITE 19 V % FILLED WITH YELLOW-BROWN SMECTITE* 20 69505A 2 1 510 550 203.50 204.03 PV I PCE 109 29 1 S RT PLAG-OL MOD PHYRIC BASALT 2 S % ROCK IS EXTREMELY FRESH,THERE IS A ZONE OF 3 S % OXIDATION; 4 S TEX MOD PHYRIC,MICROLITIC* 5 P OL 1-3EUHEDRAL 6 P OL .3-1EUHEDRAL 7 P % FRESH AND ALTERED ONLY ALONG RARE CRACKS; 8 P PLAG 1-3EUHEDRAL 9 P PLAG .3-1EUHEDRAL 10 G OL 5-10 .03-.1EUHEDRAL 11 G % PERCENT IS FOR TOTAL OL IN SECTION,GROUNDMASS OL 12 G % IS ALTERED; 13 G PLAG 20-40 .1-.3EUHEDRAL 14 G % PERCENT IS FOR TOTAL PLAG PHENOS; 15 G CPX 10-20 .03-.1ANHEDRAL 16 G TITAN.MT 1-5 17 G PYRITE 18 G % PYRITE AND TITANO-MAGN FORMS 2% OF SLIDE IN RATIO 19 G % 30/70=PYRITE/TITANO-MAGN,CONTACTS SHARP,PYRITE AND 20 G % TITANO-MAGN SIMILAR SIZE AND ARE EUHEDRAL/ 21 G % SUBHEDRAL OR SKELETAL,THERE IS A SIZE RANGE IN ANY 22 G % ONE AREA,PYRITE WOULD APPEAR TO BE SECONDARY, 23 G % LIMITED AMOUNT OF PYRITE VEINING* 24 A SMECTITE VESICLES OL 25 A % ALL SMECTITE FILLINGS OR PSEUDOMORPHS HAVE DEEP 26 A % YELLOW COLOR,IN THE LAST PART SMECTITE IS LIGHT 27 A % YELLOW-GRAY* 28 V .3-1 1-5 SMECTITE ROUND 29