Sample SV-31

NavDat sample number 50235 · RHYOLITE

Sample

Sample ID	SV-31
Rock name	RHYOLITE
Rock type	VOLCANIC
Composition	FELSIC
Material	IGNEOUS

Location

Latitude	41.2414
Longitude	-120.423
Location	South of Alturas Plateau
State / province	California

Age

Age (Ma)	Error	Min	Max	Geologic age	Dated by
14.09		13.96	14.22

Analyses

Whole rock

Item	Value	Std. dev.	Unit	Method
SIO2	72.61		WT%	XRF
TIO2	0.25		WT%	XRF
AL2O3	13.53		WT%	XRF
FE2O3	1.61		WT%	XRF
MNO	0.04		WT%	XRF
MGO	0.36		WT%	XRF
CAO	1.25		WT%	XRF
NA2O	3.27		WT%	XRF
K2O	4.95		WT%	XRF
P2O5	0.04		WT%	XRF
V	13		PPM	XRF
CR	3		PPM	XRF
NI	0		PPM	XRF
CU	6		PPM	XRF
ZN	38		PPM	XRF
RB	124		PPM	XRF
SR	150		PPM	XRF
Y	16		PPM	XRF
ZR	153		PPM	XRF
NB	9		PPM	XRF
BA	1245		PPM	XRF
TOTAL	97.91		WT%	XRF

References

Carmichael, Ian S E; Lange, Rebecca A; Hall, Chris M; Renne, Paul R (2006) Faulted and tilted Pliocene olivine-tholeiite lavas near Alturas, NECalifornia, and their bearing on the uplift of the Warner Range. Geological Society of America Bulletin, vol.118, no.9-10,pp.1196-1211, Oct 2006 doi:10.1130/B25918.1