Sample USWG4-2131

NavDat sample number 85248

Sample

Sample ID	USWG4-2131
Material	notfound

Location

Latitude	36.852
Longitude	-116.451
State / province	NEVADA

Age

Age (Ma)	Error	Min	Max	Geologic age	Dated by
13.125		13.13	13.12

Analyses

Whole Rock

Item	Value	Std. dev.	Unit	Method
NA2O	2.46		WT%	WET
AL2O3	13		WT%	XRF
CAO	2.62		WT%	XRF
FE2O3	1.33		WT%	XRF
K2O	3.39		WT%	XRF
LOI	10.56		WT%	XRF
MGO	0.17		WT%	XRF
MNO	0.0258		WT%	XRF
MN	0.02		WT%	XRF
P2O5	0.01		WT%	XRF
SIO2	65.1		WT%	XRF
TIO2	0.11		WT%	XRF
TOTAL	98.77		WT%	XRF

References

Spengler, R. W., M. P. Chornack, D. C. Muller, and J. E. Kibler (1984) Stratigraphic and structural characteristics of volcanic rocks in core hole USW G-4, Yucca Mountain, Nye County, Nevada. U. S. Geol. Survey Open-file Report 84-789, 77 pp., 1984