Sample 807-27C

NavDat sample number 13893

Sample

Sample ID	807-27C
Rock type	PLUTONIC
Material	IGNEOUS

Location

Latitude	45.83
Longitude	-115.932
State / province	Idaho
Volcanic field	Idaho Batholith, Bitterroot Lobe

Age

Age (Ma)	Error	Min	Max	Geologic age	Dated by
86		77.4	94.6

Analyses

Whole rock

Item	Value	Std. dev.	Unit	Method
RB	38.2		PPM	XRF
SR	852		PPM	XRF
SR87_SR86	0.70493			TIMS
D18O	9.1		PERMILL	MS
RB	38.2		PPM	MS-ID
SR	852		PPM	MS-ID

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