7 61AB 1 0 0 89.00 89.00 HEAT T 22 1 S RT SILTY TUFF 2 S % FROM DRILL STRING BUMPER SUB; 3 S WS TYPICAL OF MATERIAL CORED BELOW 72 METERS* 4 G PLAG 5 G % MEAN GRAIN SIZE .05-.1MM FOR ALL CONSTITUENTS,ALL 6 G % CONSTITUENTS ALSO ABUNDANT; 7 G PYX 8 G % PALE BROWN,NON-PLEOCHROIC; 9 G OP.MINS 10 G % INCLUDES MAGNETITE+ILMENITE(LARGELY ALTERED TO 11 G % RED-BROWN SECONDARY OXIDES); 12 G GLASS 13 G % YELLOWISH BROWN,RATHER FRESH LOOKING,MATRIX IS 14 G % CLAY,SOME FRAGMENTS CONTAIN MODERATELY TO WELL 15 G % PRESERVED LATE CRETACEOUS RADIOLARIANS* 16 A CHLORITE 17 A % RARE,POSSIBLY PLUCKED DURING SECTION MAKING; 18 A CLAY.MIN MATRIX 19 A % WHITE,EXTREMELY FINE GRAINED CLAY(PROBABLY 20 A % MONTMORILLONITE-SWELLS IN WATER)WHICH MAY BE 21 A % SOMEWHAT ZEOLITIC* 22