Sample RFBHB8

NavDat sample number 85985

Sample

Sample ID	RFBHB8
Material	notfound
Comment	Red purple devitrified moderately welded tuff with common to abundant pale pink pumice to 20/5 mm, and common biotite. Single 12 mm lithic contains unaltered felsics, but feldspar has been completely destroyed in host.

Location

Latitude	37.0377
Longitude	-116.759
State / province	NEVADA

Age

Age (Ma)	Error	Min	Max	Geologic age	Dated by
12.725		12.73	12.72

Analyses

Whole Rock

Item	Value	Std. dev.	Unit	Method
BAO	2632.66		PPM	XRF
BA	2358		PPM	XRF
CE2O3	212.585		PPM	XRF
FE2O3	1.87		WT%	XRF
LA2O3	119.621		PPM	XRF
NB2O5	47.0644		PPM	XRF
ND2O3	96.5854		PPM	XRF
RB2O	116.03		PPM	XRF
SRO	304.872		PPM	XRF
Y2O3	46.7708		PPM	XRF
ZNO	91.4122		PPM	XRF
ZN	73.44		PPM	XRF
ZRO2	855.732		PPM	XRF
ZR	633.5		PPM	XRF

References

Warren, R. G., D. A. Sawyer, F. M. Byers, Jr., and G. L. Cole (2000) A petrographic/geochemical database and stratigraphic framework for the southwestern Nevada volcanic field, Los Alamos National Laboratory Report LA-UR-00-3791.