Sample 837-26D

NavDat sample number 14086

Sample

Sample ID	837-26D
Rock type	PLUTONIC
Material	IGNEOUS

Location

Latitude	46.5467
Longitude	-116.307
State / province	Idaho
Volcanic field	Idaho Batholith, Bitterroot Lobe

Age

Age (Ma)	Error	Min	Max	Geologic age	Dated by
76.46		74.39	78.53

Analyses

Whole rock

Item	Value	Std. dev.	Unit	Method
RB	44.48		PPM	XRF
SR	638.2		PPM	XRF
SR87_SR86	0.70504			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