Sample I-3-26

NavDat sample number 14673 · RHYOLITE

Sample

Sample ID	I-3-26
Rock name	RHYOLITE
Rock type	VOLCANIC
Composition	FELSIC
Material	IGNEOUS

Location

Latitude	37.751
Longitude	-119.018
Location	The Inyo Volcanic Chain
State / province	California

Age

Age (Ma)	Error	Min	Max	Geologic age	Dated by
0		0.00055	0.00065

Analyses

Whole rock

Item	Value	Std. dev.	Unit	Method
SIO2	71.38		WT%	XRF
TIO2	0.31		WT%	XRF
AL2O3	15.02		WT%	XRF
FEO	2.21		WT%	XRF
MGO	0.4		WT%	XRF
CAO	1.2		WT%	XRF
NA2O	4.36		WT%	XRF
K2O	5.04		WT%	XRF
P2O5	0.08		WT%	XRF
TOTAL	101.53		WT%	XRF
NB	22		PPM	XRF
ZR	344		PPM	XRF
Y	27		PPM	XRF
SR	153		PPM	XRF
RB	131		PPM	XRF
BA	1051		PPM	XRF
LA	52		PPM	XRF
CE	103		PPM	XRF
ND	40		PPM	XRF

References

Sampson, Daniel E; Cameron, Kenneth L (1987) The geochemistry of the Inyo volcanic chain; multiple magma systems inthe Long Valley region, eastern California. Journal of Geophysical Research, vol.92, no.B10, pp.10,403-10,421, 10Sep 1987 doi:10.1029/JB092iB10p10403