Sample 01-LT-50

NavDat sample number 130809 · BASALT

Sample

Sample ID	01-LT-50
Rock name	BASALT
Rock type	VOLCANIC
Composition	MAFIC
Material	IGNEOUS
Collected by	Cousens and others

Location

Latitude	39.3438
Longitude	-119.917
Location	Carson Range
State / province	Nevada

Age

Age (Ma)	Error	Min	Max	Geologic age	Dated by
7		2	12

Analyses

Whole Rock

Item	Value	Std. dev.	Unit	Method
SIO2	59.52		WT%	XRF
TIO2	0.94		WT%	XRF
AL2O3	16.5		WT%	XRF
FE2O3	5.26		WT%	XRF
MNO	0.09		WT%	XRF
MGO	3.2		WT%	XRF
CAO	5.02		WT%	XRF
NA2O	3.85		WT%	XRF
K2O	2.8		WT%	XRF
P2O5	0.4		WT%	XRF
LOI	1.1		WT%	XRF
V	103		PPM	XRF
CR	72		PPM	XRF
NI	51		PPM	XRF
RB	64		PPM	XRF
SR	748		PPM	XRF
Y	22		PPM	XRF
ZR	264		PPM	XRF
BA	1669		PPM	XRF
LA	41.67		PPM	ICPMS
ND	36.05		PPM	ICPMS
YB	1.58		PPM	ICPMS
NB	19.05		PPM	ICPMS
CS	1.41		PPM	ICPMS
HF	6.08		PPM	ICPMS
TH	6.19		PPM	ICPMS
PB	12.18		PPM	MS-ID

References

Cousens, Brian; Prytulak, Julie; Henry, Christopher; Alcazar, Al; Brownrigg, Tim (2008) Geology, geochronology, and geochemistry of the Miocene-Pliocene ancestral Cascades Arc, northern Sierra Nevada, California and Nevada;the roles of the upper mantle, subducting slab, and the Sierra Nevadalithosphere. Geosphere, vol. 4, no. 5, pp.829-853, Oct 2008 doi:10.1130/GES00166.1