3 18 7 1 0 500 178.10 178.10 178.60 HSU 14 1 L BASALT; 2 N PCE 1 (0-6), 2 (6-14), 3 (14-26), 4 (26-34), 3 N 5 (34-50); 4 T APHANITIC, BLACK GLASSY CHILLED BORDERS ARE PRESENT 5 T AROUND THE ZENOLITHS; 6 S WITH FRACTURES FILLED BY METAMORPHOSED CALCITE 7 S SEDIMENTS (NOW COMPLETELY XTLLIZED TO MARBLE), 8 S THE FRACTURES DIP STEEPLY (SOMEWHAT IRREGULAR 9 S EXTENSIONAL SHEAR FRACTURES); 10 A % WEATHERED; 11 O PALE OLIVE (5Y 6/3); 12 R CALCITE 13 R % NOW COMPLETELY XTLLIZED TO MARBLE; 14