Sample 70

NavDat sample number 51698

Sample

Sample ID	70
Rock type	PLUTONIC
Material	IGNEOUS

Location

Latitude	45.3653
Longitude	-113.689
Location	Carmen Creek Stock
State / province	Montana

Age

Age (Ma)	Error	Min	Max	Geologic age	Dated by
65		50	80

Analyses

Whole rock

Item	Value	Std. dev.	Unit	Method
LA	12.6		PPM	INAA
SM	2.73		PPM	INAA
EU	0.68		PPM	INAA
TB	0.38		PPM	INAA
YB	1.32		PPM	INAA
LU	0.33		PPM	INAA
HF	1.6		PPM	INAA
TA	0.3		PPM	INAA
TH	1.9		PPM	INAA
CO	53.1		PPM	INAA
CR	2012		PPM	INAA
SC	48.9		PPM	INAA
FEO	6.42		WT%	INAA
NA2O	0.99		WT%	INAA

References

Kilroy, Kathryn C (1981) (super 40) Ar/ (super 39) Ar geochronology and geochemistry of the Carmen Creek Stock, and related intrusions of the northern Beaverhead Mountains, Idaho-Montana.