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
14	137		17	1	20.0	397.00	397.20	  398.50	BENSON, W. E.	BASALTGREENSTONE	PCE NO PCE NUMBERS ASSIGNED	ORIGINAL TEXTURE HYALOPILITIC - HYPOCRYSTALLINE WITH MICROLITES OF FELDSPAR+PYX+POSSIBLE OLIVINE SET IN GLASS	CALCITE VEINS ARE WHITE, FIBROUS ZEOLITE VEINS ARE CLAY, COLORS ARE GREEN WITH RED PATCHES, HOW MUCH OF THIS IS HYDROTHERMAL AND HOW MUCH IS CLAY FROM ABOVE THAT HAS BEEN ALTERED AND CEMENTED IS INDETERMINATE, NO APPARENT DIFFERENCE BETWEEN THE GREEN VEINS AND THE RED PATCHES WITHIN THEM	comments: HIGHLY ALTERED	BASALT-FROM POOR THIN SECTIONS AND POWDER UNDER OILS, SECTIONS, EVEN UNDER IMPREGNATION, WOULD NOT HOLD TOGETHER TO GET DOWN TO <.006, STUDY THEREFORE VERY TENTATIVE		FELD comments : LONG LATHS, MICROLITES, ORIGINAL COMPOSITIONINDETERMINATE, NOW ALTERED TO CLAY AND CHLORITE(?)AND SOME ALBITE OR OLIGOCLASE | PYX comments : EUHEDRAL MICROLITES COMPLETELY ALTERED TO CHLORITEAND SERP, FEW MICROLITES MAY HAVE BEEN OLIVINE | OL comments : POSSIBLY, ALL BUT THE VERY LARGEST FELDSPARS(PHENOS?) ARE NEARLY COMPLETELY ALTERED	 comments : GLASSY MATRIX	CALCITE | ZEOLITE comments :  FIBROUS | CHLORITE | MONT comments :  A MONTMORILLONITIC CLAY | SAPONITE comments :  FEW SPHERULITES FILLED WITH SERP+CHLORITE AND/OR SAPONITE		
14	137		17	CC	0.0	397.00	398.60	  398.60	BENSON, W. E.	BASALT	PCE NO PCE NUMBERS ASSIGNED