Sample 827-27A

NavDat sample number 14030

Sample

Sample ID	827-27A
Rock type	PLUTONIC
Material	IGNEOUS

Location

Latitude	46.4633
Longitude	-116.12
State / province	Idaho
Volcanic field	plutonic rocks of the Wallowa-Seven Devils terrane

Age

Age (Ma)	Error	Min	Max	Geologic age	Dated by
160		144	176

Analyses

Whole rock

Item	Value	Std. dev.	Unit	Method
RB	33.65		PPM	XRF
SR	569.7		PPM	XRF
SR87_SR86	0.70392			TIMS
D18O	8.3		PERMILL	MS

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