16157 49 214601480 431.00 433.97 YEAT I 14 1 S RT PLAG-CPX PHYRIC BASALT 2 S % SOURCE IS IR; 3 S TEX VERY FINE-GRAINED,PHYRIC,MASSIVE,HOLOXTLLN, 4 S DIABASIC* 5 P PLAG 48.7 6 P % FRESH; 7 P PYX 25.8 8 P % AUGITE QUITE FRESH; 9 P OL TR 10 G OP.MINS 5.7 11 G MATRIX 19.8 12 G % ANALYSIS BY MODAL ANALYSIS,FOR MORE INFORMATION 13 G % SEE PP.58 AND 108* 14