Sample 749

NavDat sample number 9185

Sample

Sample ID	749
Alternate ID	29-C
Material	METAMORPHIC
Comment	Metadacite

Location

Latitude	44.7032
Longitude	-118.501
State / province	Oregon
Elevation	1951

Age

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

Analyses

Whole rock

Item	Value	Std. dev.	Unit	Method
SIO2	71.04		WT%	XRF
AL2O3	14.6		WT%	XRF
TIO2	0.35		WT%	XRF
FEOT	3.97		WT%	XRF
MNO	0.09		WT%	XRF
CAO	1.58		WT%	XRF
MGO	2.56		WT%	XRF
K2O	0.6		WT%	XRF
NA2O	5.14		WT%	XRF
P2O5	0.07		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.