Sample 827-26B

NavDat sample number 14027

Sample

Sample ID	827-26B
Rock type	PLUTONIC
Material	IGNEOUS

Location

Latitude	46.2617
Longitude	-117.613
State / province	Washington
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	6.948		PPM	XRF
SR	709.9		PPM	XRF
SR87_SR86	0.70317			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