Sample 729

NavDat sample number 14927

Sample

Sample ID	729
Alternate ID	41-G
Material	METAMORPHIC
Comment	Metabasalt

Location

Latitude	44.7732
Longitude	-118.109
State / province	Oregon
Elevation	1743

Age

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

Analyses

Whole rock

Item	Value	Std. dev.	Unit	Method
SIO2	54.86		WT%	XRF
AL2O3	14.11		WT%	XRF
TIO2	0.959		WT%	XRF
FEOT	10.04		WT%	XRF
MNO	0.17		WT%	XRF
CAO	10.58		WT%	XRF
MGO	6.55		WT%	XRF
K2O	0.04		WT%	XRF
NA2O	2.6		WT%	XRF
P2O5	0.1		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.