Sample 01-LT-58

NavDat sample number 130804 · BASALT

Sample

Sample ID	01-LT-58
Rock name	BASALT
Rock type	VOLCANIC
Composition	MAFIC
Material	IGNEOUS
Collected by	Cousens and others

Location

Latitude	39.5041
Longitude	-119.552
Location	Lousetown, Clark Mountain
State / province	Nevada

Age

Age (Ma)	Error	Min	Max	Geologic age	Dated by
8		6.5	9.5

Analyses

Whole Rock

Item	Value	Std. dev.	Unit	Method
SIO2	51.32		WT%	XRF
TIO2	0.81		WT%	XRF
AL2O3	17.99		WT%	XRF
FE2O3	8.62		WT%	XRF
MNO	0.14		WT%	XRF
MGO	5.15		WT%	XRF
CAO	9.75		WT%	XRF
NA2O	3.07		WT%	XRF
K2O	1		WT%	XRF
P2O5	0.18		WT%	XRF
LOI	1.2		WT%	XRF
V	242		PPM	XRF
CR	101		PPM	XRF
NI	26		PPM	XRF
RB	7		PPM	XRF
SR	721		PPM	XRF
Y	17		PPM	XRF
ZR	67		PPM	XRF
BA	496		PPM	XRF
LA	14.49		PPM	ICPMS
ND	16.51		PPM	ICPMS
YB	1.59		PPM	ICPMS
NB	2.72		PPM	ICPMS
CS	0.23		PPM	ICPMS
HF	1.9		PPM	ICPMS
TH	3.39		PPM	ICPMS
PB	7.37		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