Sample MC43

NavDat sample number 11776 · BASALT

Sample

Sample ID	MC43
Rock name	BASALT
Rock type	VOLCANIC
Composition	MAFIC
Material	IGNEOUS
Collected by	Dohrenwend,J.

Location

Latitude	35.2998
Longitude	-115.715
Location	Cima Field
State / province	California

Age

Age (Ma)	Error	Min	Max	Geologic age	Dated by
0.32		0.3	0.34

Analyses

Whole rock

Item	Value	Std. dev.	Unit	Method
SIO2	47.3		WT%	XRF
TIO2	2.4		WT%	XRF
AL2O3	16.7		WT%	XRF
FEO	9.3		WT%	XRF
MNO	0.2		WT%	XRF
MGO	8.2		WT%	XRF
CAO	8.8		WT%	XRF
NA2O	4.3		WT%	XRF
K2O	2.1		WT%	XRF
P2O5	0.7		WT%	XRF
TOTAL	100		WT%	XRF
BA	338		PPM	XRF
CR	138		PPM	XRF
NB	45		PPM	XRF
NI	120		PPM	XRF
RB	46		PPM	XRF
SR	565		PPM	XRF
V	241		PPM	XRF
Y	31		PPM	XRF
ZR	309		PPM	XRF
LA	32		PPM	XRF

References

Turrin, Brent D; Dohrenwend, John C; Drake, Robert E; Curtis, Garniss H (1985) K-Ar ages from the Cima volcanic field, eastern Mojave Desert, California. Isochron/West. 44; Pages 9-16. 1985.