Sample S36-3

NavDat sample number 40393

Sample

Sample ID	S36-3
Rock type	VOLCANIC
Material	IGNEOUS
Comment	Desert Creek Porphyry

Location

Latitude	38.54
Longitude	-119.43
State / province	California

Age

Age (Ma)	Error	Min	Max	Geologic age	Dated by
155		139.5	170.5

Analyses

Whole rock

Item	Value	Std. dev.	Unit	Method
PB206_PB204	19.665			MS
PB207_PB204	15.672			MS
PB208_PB204	39.189			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.