Sample PC-227

NavDat sample number 19406

Sample

Sample ID	PC-227
Material	METAMORPHIC

Location

Latitude	35.0278
Longitude	-118.824
State / province	California

Age

Age (Ma)	Error	Min	Max	Geologic age	Dated by
101		101	102	Cretaceous

Analyses

Whole rock

Item	Value	Std. dev.	Unit	Method
RB	4.2		PPM	XRF
SR	709		PPM	XRF
RB_SR	0.006			XRF
RB87_SR86	0.017			MS
SR87_SR86	0.70495			MS

References

Kistler, Ronald W; Ross, D C (1990) A strontium isotopic study of plutons and associated rocks of the southern Sierra Nevada and vicinity, California. U. S. Geological Survey Bulletin. 1990.