Sample 818-14A

NavDat sample number 14006

Sample

Sample ID	818-14A
Rock type	PLUTONIC
Material	IGNEOUS

Location

Latitude	45.5117
Longitude	-115.033
State / province	Idaho
Volcanic field	Challis epizonal plutonics and volcanics

Age

Age (Ma)	Error	Min	Max	Geologic age	Dated by
43		38.7	47.3

Analyses

Whole rock

Item	Value	Std. dev.	Unit	Method
RB	307		PPM	XRF
SR	7.602		PPM	XRF
SR87_SR86	0.77563			TIMS
D18O	9.7		PERMILL	MS
DELTA_D	-105			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