Sample 837-24D

NavDat sample number 14073

Sample

Sample ID	837-24D
Rock type	PLUTONIC
Material	IGNEOUS

Location

Latitude	46.51
Longitude	-116.267
State / province	Idaho
Volcanic field	Idaho Batholith, Bitterroot Lobe

Age

Age (Ma)	Error	Min	Max	Geologic age	Dated by
70.2		69.36	71.04

Analyses

Whole rock

Item	Value	Std. dev.	Unit	Method
RB	3.04		PPM	XRF
SR	743.2		PPM	XRF
SR87_SR86	0.70487			TIMS

References

Criss, Robert E; Fleck, Robert J (1987) Petrogenesis, geochronology, and hydrothermal systems of the northern Idaho Batholith and adjacent areas based on (super 18?O/ (super 16?O, D/H, (super 87?Sr/ (super 86?Sr, K-Ar, and (super 40?Ar/ (super 39?Ar studies. U. S. Geological Survey Professional Paper, Report: P 1436, pp.95-137, 1987