Sample 808-06H

NavDat sample number 13967

Sample

Sample ID	808-06H
Rock type	PLUTONIC
Material	IGNEOUS

Location

Latitude	46.1383
Longitude	-114.42
State / province	Montana
Volcanic field	Idaho Batholith, Bitterroot Lobe

Age

Age (Ma)	Error	Min	Max	Geologic age	Dated by
55		49.5	60.5

Analyses

Whole rock

Item	Value	Std. dev.	Unit	Method
RB	51.7		PPM	XRF
SR	1006		PPM	XRF
SR87_SR86	0.71005			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