Sample 75L-17

NavDat sample number 5377 · RHYOLITE

Sample

Sample ID	75L-17
Alternate ID	D103926
Rock name	RHYOLITE
Rock type	VOLCANIC
Composition	FELSIC
Material	IGNEOUS

Location

Latitude	38.4833
Longitude	-112.817
Location	Bailey Ridge Flow
State / province	Utah

Age

Age (Ma)	Error	Min	Max	Geologic age	Dated by
0.79		0.71	0.87

Analyses

Whole rock

Item	Value	Std. dev.	Unit	Method
RB	195		PPM	XRF
BA	226		PPM	INAA
SR	45		PPM	XRF
TH	28.7		PPM	INAA
U	4.8		PPM	INAA
LA	43		PPM	NAA
CE	96		PPM	NAA
ND	27		PPM	NAA
SM	3.6		PPM	NAA
EU	0.42		PPM	NAA
GD	2.8		PPM	NAA
TB	0.52		PPM	NAA
TM	0.38		PPM	NAA
YB	2.9		PPM	NAA
LU	0.51		PPM	NAA

References

Lipman, P W; Rowley, P D; Mehnert, H H; Evans, S H, Jr; Nash, W P; Brown, F H; Izett, G A; Naeser, C W; Friedman, I (1978) Pleistocene rhyolite of the Mineral Mountains, Utah; geothermal andarcheological significance. Journal of Research of the U. S. Geological Survey, vol.6, no.1,pp.133-147, Feb 1978