Sample WM-757_1

NavDat sample number 43714

Sample

Sample ID	WM-757_1
Material	METAMORPHIC
Comment	Barcroft metadiorite

Location

Latitude	37.5451
Longitude	-118.274
State / province	California

Age

Age (Ma)	Error	Min	Max	Geologic age	Dated by
164		161	167

Analyses

Whole rock

Item	Value	Std. dev.	Unit	Method
SIO2	56.12		WT%	XRF
AL2O3	17.25		WT%	XRF
TIO2	1.26		WT%	XRF
FE2O3	8.07		WT%	XRF
MNO	0.13		WT%	XRF
CAO	6.47		WT%	XRF
MGO	3.48		WT%	XRF
K2O	2.71		WT%	XRF
NA2O	3.98		WT%	XRF
P2O5	0.59		WT%	XRF
TOTAL	99.25		WT%	XRF

References

Ernst, W G; Coleman, Drew S; Van, de Ven C M (2003) Petrochemistry of granitic rocks in the Mount Barcroft area; implications for arc evolution, central White Mountains, easternmost California. Geological Society of America Bulletin. 115; 4, Pages 499-512. 2003. doi:10.1130/0016-7606(2003)115<0499:POGRIT>2.0.CO;2