Sample Crater Island (2)

NavDat sample number 40167

Sample

Sample ID	Crater Island (2)
Rock type	PLUTONIC
Material	IGNEOUS
Comment	Silver Island Mountains

Location

Latitude	41.3
Longitude	-113.75
State / province	Utah

Age

Age (Ma)	Error	Min	Max	Geologic age	Dated by
160		144	176

Analyses

Whole rock

Item	Value	Std. dev.	Unit	Method
PB206_PB204	19.603			MS
PB207_PB204	15.773			MS
PB208_PB204	40.119			MS
SR87_SR86	0.7056			MS

References

Wooden, J L; Kistler, R W; Tosdal, R M (1999) Strontium, lead, and oxygen isotopic data for granitoid and volcanic rocks from the northern Great Basin and Sierra Nevada, California, Nevada, and Utah. Open-File Report - U. S. Geological Survey. 1999.