Sample 725

NavDat sample number 14925

Sample

Sample ID	725
Alternate ID	41-E
Material	METAMORPHIC
Comment	Metadiroite

Location

Latitude	44.8136
Longitude	-118.006
State / province	Oregon
Elevation	1329

Age

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

Analyses

Whole rock

Item	Value	Std. dev.	Unit	Method
SIO2	55.54		WT%	XRF
AL2O3	15.07		WT%	XRF
TIO2	0.699		WT%	XRF
FEOT	9.6		WT%	XRF
MNO	0.18		WT%	XRF
CAO	7.92		WT%	XRF
MGO	7.28		WT%	XRF
K2O	0.49		WT%	XRF
NA2O	3.16		WT%	XRF
P2O5	0.07		WT%	XRF

References

Ferns, Mark L; Brooks, Howard C; Avery, Dan G; Blome, Charles D (1987) Geology and mineral resources map of the Elkhorn Peak Quadrangle, Baker County, Oregon. Geological Map Series (Portland). 41; 1987.