Sample A-12

NavDat sample number 12941

Sample

Sample ID	A-12
Alternate ID	11
Rock type	VOLCANIC
Material	IGNEOUS

Location

Latitude	34.3835
Longitude	-114.771
Location	Mopah Range
State / province	California

Age

Age (Ma)	Error	Min	Max	Geologic age	Dated by
18.5		14.5	22.5

Analyses

Whole rock

Item	Value	Std. dev.	Unit	Method
SIO2	68.5		WT%	XRF
TIO2	0.46		WT%	XRF
AL2O3	15.2		WT%	XRF
FE2O3	0.26		WT%	XRF
FEO	2.33		WT%	XRF
MNO	0.02		WT%	XRF
MGO	0.67		WT%	XRF
CAO	2.6		WT%	XRF
NA2O	3.98		WT%	XRF
K2O	3.87		WT%	XRF
P2O5	0.13		WT%	XRF
TOTAL	98.02		WT%	XRF

References

Hazlett, Richard W (1986) Geology of a Tertiary volcanic center, Mopah Range, San Bernardino County, California.