Sample B515

NavDat sample number 45327 · MONZONITE

Sample

Sample ID	B515
Rock name	MONZONITE
Rock type	PLUTONIC
Composition	FELSIC
Material	IGNEOUS
Collected by	Baird and others, 1979

Location

Latitude	33.1992
Longitude	-117.01
Location	Santa Ana Block
State / province	California
Location comment	Lake Wolford

Age

Age (Ma)	Error	Min	Max	Geologic age	Dated by
113.4		102.06	124.74

Analyses

WHOLE ROCK

Item	Value	Std. dev.	Unit	Method
RB	71.8		PPM	EDXRF
SR	72.7		PPM	EDXRF
RB_SR	0.987			TIMS
RB87_SR86	2.85			TIMS
SR87_SR86	0.70894			TIMS
SR87_SR86_INITIAL	0.7036			TIMS
D18O	2.3		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.