Sample 96SRP-12

NavDat sample number 48510 · BASALT

Sample

Sample ID	96SRP-12
Rock name	BASALT
Rock type	VOLCANIC
Composition	MAFIC
Material	IGNEOUS

Location

Latitude	43.0574
Longitude	-115.532
State / province	Idaho

Age

Age (Ma)	Error	Min	Max	Geologic age	Dated by
1		0.001	2

Analyses

Whole rock

Item	Value	Std. dev.	Unit	Method
SIO2	47.17		WT%	EPMA
TIO2	2.58		WT%	EPMA
AL2O3	13.21		WT%	EPMA
FEOT	13.11		WT%	EPMA
MNO	0.21		WT%	EPMA
MGO	6.46		WT%	EPMA
CAO	12.76		WT%	EPMA
NA2O	2.23		WT%	EPMA
K2O	0.7		WT%	EPMA
P2O5	0.51		WT%	EPMA
TOTAL	98.94		WT%	EPMA
NB	17		PPM	XRF
ZR	260		PPM	XRF
Y	39		PPM	XRF
SR	320		PPM	XRF
RB	13		PPM	XRF
ZN	134		PPM	XRF
CU	48		PPM	XRF
NI	74		PPM	XRF
CR	199		PPM	XRF
SC	33		PPM	XRF
V	298		PPM	XRF
BA	514		PPM	XRF

References

Shervais, John W; Shroff, Gaurav; Vetter, Scott K; Matthews, Scott; Hanan, Barry B; McGee, James J (2004) Origin and evolution of the western Snake River plain; implicationsfrom stratigraphy, faulting, and the geochemistry of basalts nearMountain Home, Idaho. Bulletin - Idaho Geological Survey, Report: 30, pp.343-361, May 2004