64475 18 1 0 750 158.00 158.00 158.75 FOR 19 1 L POLYGENETIC BOULDER TO COBBLE CONGLOMERATE; 2 N PCE 1 (0-5), 2 (7-10), 3 (12-15), 4 (17-21), 3 N 5 (18-23), 6 (29-35), 7 (37-41), 8 (42-50), 4 N 9 (52-58), 10 (60-63), 11 (64-75); 5 O PCE 1: METAVOLCANICS,FINE-GRAINED, LIGHT MED. GRAY, 6 O THIN SUB-PARALLEL QUARTZ-FILLED FRACTURES (<1MM), 7 O ORTHOGONAL JOINT PATTERN; 8 O PCE 2: METAQUARTZITE, LIGHT BEIGE; 9 O PCE 3 & 4: LOW-GRADE QUARTZ SANDSTONE, COARSE- 10 O GRAINED, 1-2MM, PEPPERED-GREEN; 11 O PCE 5: METAVOLCANIC, GREENISH-GRAY; 12 O PCES 6 & 7 & 8 & 11: METAMORPHOSED GRAIN-SUPPORTED 13 O CONGLOMERATE,LARGE FRACTURED CLASTS OF FELDSPAR, 14 O QUARTZ, VOLCANICS AND LATH-SHAPED CLASTS TO 1 CM, 15 O REDDISH HUE; 16 O PCES 9 & 10: COARSER-GRAINED THAN PCES 3 & 4, 17 O APPEARS TO BE METAMORPHOSED MEDIUM-GRAINED, 18 O POORLY SORTED GRAYWACKES; 19 64475 19 1 0 470 167.50 167.50 167.97 FOR 27 1 L POLYGENETIC BOULDER TO COBBLE CONGLOMERATE; 2 L COBBLES VARY FROM METAVOLCANIC TO METASEDIMENTARY 3 L ROCK OF MEDIUM-GRADE METAMORPHISM; 4 N PCES 1 (0-4), 2 (7-10), 3 (12-17), 4 (19-21), 5 N 5 (22-27), 6A & 6B (28-30), 7 (32-35), 8 (37-41), 6 N 9 (42-47); 7 O PCE 1: METAGRAYWACKE SIMILAR TO PCES 3 AND 4 IN 8 O CORE 18-1; 9 O PCE 2: GRAYISH-ORANGE PINK (5YR 7/2), SUBROUNDED 10 O COBBLE WITH QUARTZ AND FELDSPAR CRYSTALS RANDOMLY 11 O SET IN THE PINKISH,FINE-GRAINED MATRIX; 12 O PCE 3: STRONGLY BANDED PINKISH GRAY TO GRAY-BLUE 13 O BANDS, POSSIBLY AN IGNIMBRITE; 14 O PCE 4: SMALL PEBBLE SIMILAR TO PCE 1; 15 O PCE 5: LIGHT GRAY METAVOLCANIC?; 16 O PCES 6A AND 6B: SMALL,MODERATE BROWN (5YR 3/4) 17 O PURPLISH PEBBLE; 18 O PCE 7: PALE RED (10R 6/2) COBBLE WITH LIGHT COLORED 19 O INCLUSIONS (NOT CRYSTALS); 20 O PCE 8: COARSE-GRAINED ROCK,GRAYISH, COMPOSED OF 21 O SUBROUNDED ROCK CLASTS (2-5MM) CRUDELY ALIGNED AT 22 O TIMES; 23 O PCE 9: GRAYISH-PALE RED (10R 6/2),FINE-GRAINED ROCK 24 O WITH FELDSPAR CLASTS,SUBHEDRAL TO ANHEDRAL, SET IN 25 O GRAYISH-PINKISH FINE MATRIX WITH BIOTITE FLAKES IN A 26 O IN A CRUDE, POORLY-DEFINED PARALLEL ALIGNMENT; 27 64475 20 1 0 820 177.00 177.00 177.82 FOR 24 1 L COBBLES TO PEBBLES OF VOLCANIC-SEDIMENTARY ROCK 2 L SHOWING LOW TO MEDIUM GRADE METAMORPHISM; 3 N PCE 1 (0-9), 2 (10-18), 3 (20-22), 4 (23-26), 4 N 5 (28-32), 6 (34-37), 7 (38-43), 8 (45-51), 5 N 9 (54-60), 10 (64-68), 11 (70-74), 12 (75-82); 6 O PCE 1: SEVERAL PEBBLE FRAGMENTS: ONE SHOWS 7 O BOUDINAGE AND FRACTURED CLASTS ALIGNED IN CRUDE 8 O BEDDING; 9 O PCE 2: POLYGENETIC CONGLOMERATE SIMILAR TO PCES 10 O 3 AND 4 IN CORE 18-1 AND PCE 1 IN CORE 19-1; 11 O PCE 3: DARK GRAY WITH WHITE INCLUSIONS; 12 O PCE 4: PINK PEBBLES SIMILAR TO CORE 18-1,PCES 13 O 6,7,8 AND 11 (RHYOLITE); 14 O PCES 5 & 6: DENSE GRAYISH OLIVE GREEN (5GY 3/2) 15 O ROUNDED COBBLES WITH PINK VEINS; 16 O PCE 7: METACONGLOMERATE; 17 O PCE 8: IGNIMBRITE,RHYOLITIC; 18 O PCE 9: FINE-GRAINED,VOLCANIC ROCK,VERY DUSKY RED 19 O (10R 2/2) WITH GREEN SPECKS; 20 O PCES 10 & 11: PINKISH,POORLY SORTED,VOLCANIC WITH 21 O GREEN SPECKS; 22 O PCE 12: GRAYISH-BLUE METAGRAYWACKE(?) BIMODAL 23 O SORTING, FELDSPAR AND QUARTZ CLASTS; 24 64475 21 1 0 800 186.50 186.50 187.30 FOR 35 1 L COBBLES OF VOLCANIC-METAMORPHIC-SEDIMENTARY ROCK; 2 N PCE 1 (0-10), 2 (13-15), 3 (12-14), 4 (20-22), 3 N 5 (23-27), 6 (30-33), 7 (35-40), 8 (42-44), 4 N 9 (47-50), 10 (53-55), 11 (56-59), 12 (62-65), 5 N 13 (67-70), 14 (72-75), 15 (77-79); 6 O PCE 1: 1-2MM GRAIN-SIZED SILICA-CEMENTED 7 O GRAYWACKE, GRAINS INCLUDE QUARTZ, FELDSPAR AND 8 O LITHIC FRAGMENTS, NARROW CALCITE BAND; 9 O PCE 2: PURPLISH COLORED FELDSPATHIC TUFF(?) WITH 10 O EQUAL PROPORTIONS OF CLASTS AND APHANITIC 11 O GROUNDMASS; 12 O PCE 3: VERY FINE-GRAINED LIGHT YELLOW (5YR 5/2) 13 O RHYOLITE WITH ORANGE 1.0-1.5MM YELLOW PHENOCRYSTS; 14 O PCE 4: SAME AS PCE 1; 15 O PCE 5: VERY COARSE POLYMICTIC BRECCIA, WITH QUARTZ 16 O (UP TO 5MM) AND LITHIC FRAGMENTS (UP TO 2CM) IN A 17 O SILICEOUS BROWN GROUNDMASS; 18 O PCE 6: COARSE POLYMICTIC CONGLOMERATE, LARGE 19 O QUARTZITE PEBBLES (>0.5MM) IN SILICEOUS MATRIX; 20 O PCE 7: 0.5-4.0 MM GRAIN-SIZED SILICA-CEMENTED 21 O GRAYWACKE WITH QUARTZ-RICH BANDS, SOME LITHIC 22 O FRAGMENTS; 23 O PCE 8: ?MEDIUM-GRAINED METASEDIMENT?; 24 O PCE 9: ?SILICEOUS VEIN MATERIAL; 25 O PCE 10: SIMILAR TO PCE 2; 26 O PCE 11: FINE-GRAINED DARK GRAY QUARTZITIC 27 O SANDSTONE; 28 O PCE 12: FINE-GRAINED GRAYWACKE (?) OR POORLY SORTED 29 O SANDSTONE WITH FOLIATION (PROBABLY DEPOSITIONAL) 30 O SHOWN BY BIOTITE; 31 O PCE 13: MEDIUM-GRAINED PALE GRAY QUARTZITIC 32 O SANDSTONE; 33 O PCE 14: POLYMICTIC CONGLOMERATE CONTAINING 0.2-3MM 34 O CLASTS OF QUARTZITE AND PELITES; 35