Sample 818-14C

NavDat sample number 14008

Sample

Sample ID	818-14C
Rock type	PLUTONIC
Material	IGNEOUS

Location

Latitude	45.645
Longitude	-115.188
State / province	Idaho
Volcanic field	Challis epizonal plutonics and volcanics

Age

Age (Ma)	Error	Min	Max	Geologic age	Dated by
45		40.5	49.5

Analyses

Whole rock

Item	Value	Std. dev.	Unit	Method
RB	204		PPM	XRF
SR	49.3		PPM	XRF
SR87_SR86	0.71749			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