Sample 90-37

NavDat sample number 40083 · BASALT

Sample

Sample ID	90-37
Rock name	BASALT
Rock type	VOLCANIC
Composition	MAFIC
Material	IGNEOUS

Location

Latitude	43.4
Longitude	-113.02
Location	Big Southern Butte, Eastern Snake River Plain
State / province	Idaho
Volcanic field	Big Southern Butte mafic rocks

Age

Age (Ma)	Error	Min	Max	Geologic age	Dated by
0.3		0.28	0.32

Analyses

Whole rock

Item	Value	Std. dev.	Unit	Method
SIO2	47.4		WT%	UNKNOWN
TIO2	2.75		WT%	UNKNOWN
AL2O3	15.2		WT%	UNKNOWN
FEOT	13.7		WT%	UNKNOWN
MNO	0.2		WT%	UNKNOWN
MGO	6.56		WT%	UNKNOWN
CAO	10.04		WT%	UNKNOWN
NA2O	2.71		WT%	UNKNOWN
K2O	0.63		WT%	UNKNOWN
P2O5	0.73		WT%	UNKNOWN
TOTAL	97.8		WT%	UNKNOWN
V	192		PPM	UNKNOWN
CR	89		PPM	UNKNOWN
NI	53		PPM	UNKNOWN
RB	10		PPM	UNKNOWN
SR	376		PPM	UNKNOWN
BA	536		PPM	UNKNOWN
ZR	329		PPM	UNKNOWN

References

Fishel, Mark L (1993)