Table T6

Table T6. Results of X-ray diffraction analysis of bulk-powder volcanic ash samples, Hole 1176A.

Core, section, interval (cm)	Depth (mbsf)	X-ray diffraction peak intensity (cps)												X-ray diffraction peak area (total counts)
Core, section, interval (cm)	Depth (mbsf)	Smectite	Illite	Chlorite	Clinoptilolite	Hornblende	Cristobalite	Quartz	Plagioclase	Calcite	Pyroxene	Halite	Pyrite	Smectite	Illite	Chlorite	Clinoptilolite	Hornblende	Cristobalite	Quartz	Plagioclase	Calcite	Pyroxene	Halite	Pyrite
190-1176A-
13H-3, 12-13	114.91	22	0	0	0	0	72	148	94	55	53	154	0	1,450	0	0	0	0	1,300	1,852	2,700	857	761	2,259	0
17H-3, 52-53	153.43	0	33	14	0	33	0	392	1,403	65	133	112	0	0	736	251	0	286	0	5,059	23,803	926	2,391	2,330	0
18H-2, 68-69	161.46	19	284	0	0	0	31	159	54	32	0	461	0	1,172	2,283	0	0	0	358	2,079	971	426	0	5,845	0
25X-CC, 31-32	224.74	0	41	23	0	0	27	336	57	26	0	94	0	0	639	254	0	0	617	4,477	1,470	593	0	1,509	0