leg	site	hole	core	section	top interval depth(cm)	top of core depth(cm)	top of section(m)	sample midpoint depth(m)	describer	rock name	piece numbers	texture data	structure data	alteration data	other information data	vesicle data	phenocryst data	groundmass mineral data	replacement mineral data	comments	unknown code
91	596		9	1	52.0	68.60	69.12	   69.55	ROSENCRANTZ, E.	APHYRIC BASALT	PCE 1 (53-58), 2 (60-79), 3A (80-84), 3B (85-88), 3C (89-93)	APHYRIC, FINE-GRAINED, APPEARS QUITE FELSIC	VEINS FILLED WITH FE.OXIDES & CARBONATES, STAINED FRACTURE SURFACES	FRESH TO SLIGHT THIN ALTERATION HALOS ALONG FRACTURES DEFINED BY YELLOWISH BROWN STAINING, WHOLE ALTERATION APPEARS TO BE MINIMAL	PCES 1&2 CONSIST OF PEBBLES AND SAND CORECUTTINGS, COLOR IS GRAY	            0			FE.OXIDE | CARB | FE.HYDRX | MN.OXIDE comments :  FRACTURE SURFACES STAINED WITH FE.HYDROXIDES AND MANGANESE COATINGS | SMECTITE comments :  SMALL AMOUNT GREEN SMECTITE