Sample DS17B12

NavDat sample number 83732 · PYROCLASTIC-FALL

Sample

Sample ID	DS17B12
Rock name	PYROCLASTIC-FALL
Rock type	VOLCANIC
Composition	FELSIC
Material	IGNEOUS

Location

Latitude	37.1196
Longitude	-116.201
State / province	NEVADA

Age

Age (Ma)	Error	Min	Max	Geologic age	Dated by
15.35		15.4	15.3

Analyses

Whole Rock

Item	Value	Std. dev.	Unit	Method
BAO	592.069		PPM	XRF
BA	530.3		PPM	XRF
CE2O3	100.144		PPM	XRF
FE2O3	2.27		WT%	XRF
LA2O3	38.5134		PPM	XRF
NB2O5			PPM	XRF
ND2O3	25.8463		PPM	XRF
RB2O	315.719		PPM	XRF
SRO	179.044		PPM	XRF
Y2O3	24.1918		PPM	XRF
ZNO	88.3129		PPM	XRF
ZN	70.95		PPM	XRF
ZRO2	366.742		PPM	XRF
ZR	271.5		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.