Sample 742

NavDat sample number 9183

Sample

Sample ID	742
Alternate ID	29-A
Material	METAMORPHIC
Comment	Diorite

Location

Latitude	44.7232
Longitude	-118.53
State / province	Oregon
Elevation	2207

Age

Age (Ma)	Error	Min	Max	Geologic age	Dated by
248		206	290

Analyses

Whole rock

Item	Value	Std. dev.	Unit	Method
SIO2	49.42		WT%	XRF
AL2O3	19.92		WT%	XRF
TIO2	0.444		WT%	XRF
FEOT	6.71		WT%	XRF
MNO	0.141		WT%	XRF
CAO	11.25		WT%	XRF
MGO	8.61		WT%	XRF
K2O	0.17		WT%	XRF
NA2O	3.29		WT%	XRF
P2O5	0.04		WT%	XRF

References

Brooks, H C; Ferns, M L; Wheeler, G R; Avery, D G (1983) Geology and gold deposits map of the northeast quarter of the Bates Quadrangle, Baker and Grant counties, Oregon. Geological Map Series (Portland). GMS-29; 1983.