Sample MC25

NavDat sample number 11767 · BASALT

Sample

Sample ID	MC25
Rock name	BASALT
Rock type	VOLCANIC
Composition	MAFIC
Material	IGNEOUS
Collected by	Turrin, Brent D.

Location

Latitude	35.245
Longitude	-115.787
Location	Cima Field
State / province	California

Age

Age (Ma)	Error	Min	Max	Geologic age	Dated by
0.39		0.31	0.47

Analyses

Whole rock

Item	Value	Std. dev.	Unit	Method
SIO2	48.3		WT%	XRF
TIO2	2.4		WT%	XRF
AL2O3	16.6		WT%	XRF
FEO	9.5		WT%	XRF
MNO	0.2		WT%	XRF
MGO	7.4		WT%	XRF
CAO	8.9		WT%	XRF
NA2O	3.8		WT%	XRF
K2O	2.1		WT%	XRF
P2O5	0.8		WT%	XRF
TOTAL	100		WT%	XRF
BA	426		PPM	XRF
CR	188		PPM	XRF
NB	44		PPM	XRF
NI	126		PPM	XRF
RB	39		PPM	XRF
SR	704		PPM	XRF
V	220		PPM	XRF
Y	26		PPM	XRF
ZR	308		PPM	XRF
LA	38		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.