Sample B397

NavDat sample number 45217 · GRANODIORITE

Sample

Sample ID	B397
Rock name	GRANODIORITE
Rock type	PLUTONIC
Composition	INTERMEDIATE
Material	IGNEOUS
Collected by	Baird and others, 1979

Location

Latitude	33.5443
Longitude	-116.637
Location	Perris block
State / province	California
Location comment	unassigned

Age

Age (Ma)	Error	Min	Max	Geologic age	Dated by
100		90	110

Analyses

WHOLE ROCK

Item	Value	Std. dev.	Unit	Method
RB	92.8		PPM	EDXRF
SR	418		PPM	EDXRF
RB_SR	0.222			TIMS
RB87_SR86	0.642			TIMS
SR87_SR86	0.70638			TIMS
SR87_SR86_INITIAL	0.7055			TIMS

References

Kistler, R W; Wooden, J L; Morton, D M (2003) Isotopes and ages in the northern Peninsular Ranges Batholith, Southern California. Open-File Report - U. S. Geological Survey. 2003.