Sample 96SRP-27

NavDat sample number 48509 · BASALT

Sample

Sample ID	96SRP-27
Rock name	BASALT
Rock type	VOLCANIC
Composition	MAFIC
Material	IGNEOUS

Location

Latitude	43.1866
Longitude	-115.606
State / province	Idaho
Volcanic field	Teapot basalt

Age

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

Analyses

Whole rock

Item	Value	Std. dev.	Unit	Method
SIO2	47.39		WT%	EPMA
TIO2	3.24		WT%	EPMA
AL2O3	13.93		WT%	EPMA
FEOT	14.43		WT%	EPMA
MNO	0.19		WT%	EPMA
MGO	6.64		WT%	EPMA
CAO	9.8		WT%	EPMA
NA2O	2.41		WT%	EPMA
K2O	0.64		WT%	EPMA
P2O5	0.53		WT%	EPMA
TOTAL	99.2		WT%	EPMA
NB	19		PPM	XRF
ZR	263		PPM	XRF
Y	42		PPM	XRF
SR	325		PPM	XRF
RB	11		PPM	XRF
ZN	144		PPM	XRF
CU	52		PPM	XRF
NI	80		PPM	XRF
CR	209		PPM	XRF
SC	30		PPM	XRF
V	328		PPM	XRF
BA	454		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