Sample B-12

NavDat sample number 3430 · BASALT

Sample

Sample ID	B-12
Rock name	BASALT
Rock type	VOLCANIC
Composition	MAFIC
Material	IGNEOUS

Location

Latitude	39
Longitude	-112.5
Location	Beaver Ridge 1
State / province	Utah

Age

Age (Ma)	Error	Min	Max	Geologic age	Dated by
0.956		0.855	1.057

Analyses

Whole rock

Item	Value	Std. dev.	Unit	Method
SIO2	48.31		WT%	XRF
TIO2	1.41		WT%	XRF
AL2O3	18.49		WT%	XRF
FEO	10.56		WT%	XRF
MNO	0.16		WT%	XRF
MGO	7.12		WT%	XRF
CAO	10.6		WT%	XRF
NA2O	3.34		WT%	XRF
K2O	0.54		WT%	XRF
P2O5	0.35		WT%	XRF
TOTAL	100.87		WT%	XRF

References

Hoover, James D (1974) Periodic Quaternary Volcanism in the Black Rock Desert, Utah. Brigham Young University Research Studies, Geology Series. 21, Part 1; 1, Pages 3-72. 1974.