Sample TAN-33-88

NavDat sample number 56462 · BASALT

Sample

Sample ID	TAN-33-88
Rock name	BASALT
Rock type	VOLCANIC
Composition	MAFIC
Material	IGNEOUS
Drill depth	88

Location

Latitude	43.847
Longitude	-112.703
Location	Eastern Snake River Plain, Idaho National Engineering and Environmental Laboratory, Test Area North, Well TAN-33
State / province	Idaho

Age

Age (Ma)	Error	Min	Max	Geologic age	Dated by
1.13		0.89	1.37

Analyses

Whole rock

Item	Value	Std. dev.	Unit	Method
SIO2	47.89		WT%	XRF
AL2O3	14.77		WT%	XRF
TIO2	2.62		WT%	XRF
FEOT	13.27		WT%	XRF
MNO	0.2		WT%	XRF
CAO	9.4		WT%	XRF
MGO	7.99		WT%	XRF
K2O	0.62		WT%	XRF
NA2O	2.62		WT%	XRF
P2O5	0.61		WT%	XRF
NI	86		PPM	XRF
CR	241		PPM	XRF
SC	27		PPM	XRF
V	285		PPM	XRF
SR	318		PPM	XRF
ZR	221		PPM	XRF
Y	37		PPM	XRF
NB	27.8		PPM	XRF

References

Geist, Dennis J; Ellisor, Rachel A; Sims, Elisa N; Hughes, Scott S (2002) Subsurface volcanology at Test Area North and controls on groundwaterflow. Special Paper - Geological Society of America, vol.353, pp.45-59,2002