Sample BSZ

NavDat sample number 45367

Sample

Sample ID	BSZ
Rock type	PLUTONIC
Material	IGNEOUS
Collected by	Premo and others, 1997

Location

Latitude	33.9891
Longitude	-117.279
State / province	California
Location comment	Box Springs

Age

Age (Ma)	Error	Min	Max	Geologic age	Dated by
98		88.2	107.8

Analyses

WHOLE ROCK

Item	Value	Std. dev.	Unit	Method
RB	40.7		PPM	EDXRF
SR	428		PPM	EDXRF
PB	0.00599		PPM	ICPMS
U	0.0008		PPM	ICPMS
TH	0.0101		PPM	ICPMS
RB_SR	0.095			TIMS
RB87_SR86	0.275			TIMS
SR87_SR86	0.70555			TIMS
SR87_SR86_INITIAL	0.7052			TIMS
PB206_PB204	19.151			EDXRF
PB207_PB204	15.638			EDXRF
PB208_PB204	38.91			EDXRF
D18O	8.6		PERMILL	MS

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.