Sample CZ-1

NavDat sample number 45368

Sample

Sample ID	CZ-1
Rock type	PLUTONIC
Material	IGNEOUS
Collected by	Premo and others, 1997

Location

Latitude	33.8088
Longitude	-117.426
State / province	California
Location comment	Cajalco

Age

Age (Ma)	Error	Min	Max	Geologic age	Dated by
108		97.2	118.8

Analyses

WHOLE ROCK

Item	Value	Std. dev.	Unit	Method
RB	137		PPM	EDXRF
SR	145		PPM	EDXRF
PB	0.01042		PPM	ICPMS
U	0.00428		PPM	ICPMS
TH	0.01454		PPM	ICPMS
RB_SR	0.95			TIMS
RB87_SR86	2.749			TIMS
SR87_SR86	0.7089			TIMS
SR87_SR86_INITIAL	0.7047			TIMS
PB206_PB204	19.23			EDXRF
PB207_PB204	15.654			EDXRF
PB208_PB204	38.93			EDXRF
D18O	7.7		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.