Sample B-21

NavDat sample number 3434 · BASALT

Sample

Sample ID	B-21
Rock name	BASALT
Rock type	VOLCANIC
Composition	MAFIC
Material	IGNEOUS

Location

Latitude	39
Longitude	-112.5
Location	Beaver Ridge 2
State / province	Utah

Age

Age (Ma)	Error	Min	Max	Geologic age	Dated by
0.536		0.4824	0.5896

Analyses

Whole rock

Item	Value	Std. dev.	Unit	Method
SIO2	50.52		WT%	XRF
TIO2	1.78		WT%	XRF
AL2O3	15.91		WT%	XRF
FEO	11.71		WT%	XRF
MNO	0.18		WT%	XRF
MGO	4.98		WT%	XRF
CAO	8.75		WT%	XRF
NA2O	3.36		WT%	XRF
K2O	1.09		WT%	XRF
P2O5	0.33		WT%	XRF
TOTAL	98.61		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.