Sample D-68

NavDat sample number 40509

Sample

Sample ID	D-68
Rock type	PLUTONIC
Material	IGNEOUS
Comment	Rytuba,Ta, McDermitt Caldera

Location

Latitude	42.13
Longitude	-117.9
State / province	Nevada

Age

Age (Ma)	Error	Min	Max	Geologic age	Dated by
15		14	16

Analyses

Whole rock

Item	Value	Std. dev.	Unit	Method
PB206_PB204	18.963			MS
PB207_PB204	15.607			MS
PB208_PB204	38.706			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.