Sample SV-70A

NavDat sample number 50228 · ANDESITE

Sample

Sample ID	SV-70A
Rock name	ANDESITE
Rock type	VOLCANIC
Composition	INTERMEDIATE
Material	IGNEOUS

Location

Latitude	41.4978
Longitude	-120.269
Location	Warner Range
State / province	California

Age

Age (Ma)	Error	Min	Max	Geologic age	Dated by
30.02		29.5	30.54

Analyses

Whole rock

Item	Value	Std. dev.	Unit	Method
SIO2	56.46		WT%	XRF
TIO2	0.58		WT%	XRF
AL2O3	19.45		WT%	XRF
FE2O3	3.7		WT%	XRF
FEO	2.71		WT%	XRF
MNO	0.17		WT%	XRF
MGO	2.16		WT%	XRF
CAO	8.11		WT%	XRF
NA2O	3.8		WT%	XRF
K2O	1.12		WT%	XRF
P2O5	0.28		WT%	XRF
H2O	0.89		WT%	XRF
H2O_MINUS	0.6		WT%	XRF
V	122		PPM	XRF
CR	0		PPM	XRF
NI	7		PPM	XRF
CU	34		PPM	XRF
ZN	74		PPM	XRF
RB	23		PPM	XRF
SR	810		PPM	XRF
Y	17		PPM	XRF
ZR	75		PPM	XRF
NB	4		PPM	XRF
BA	571		PPM	XRF
TOTAL	100.03		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