Sample BR-160

NavDat sample number 55419

Sample

Sample ID	BR-160
Rock type	VOLCANIC
Material	IGNEOUS

Location

Latitude	44.2214
Longitude	-122.247
State / province	Oregon

Age

Age (Ma)	Error	Min	Max	Geologic age	Dated by
26		17	35

Analyses

Whole rock

Item	Value	Std. dev.	Unit	Method
SIO2	52.45		WT%	XRF
TIO2	1.13		WT%	XRF
AL2O3	18.32		WT%	XRF
FEOT	8.25		WT%	XRF
MNO	0.14		WT%	XRF
MGO	4.91		WT%	XRF
CAO	9.88		WT%	XRF
NA2O	3.39		WT%	XRF
K2O	1.34		WT%	XRF
P2O5	0.19		WT%	XRF
TOTAL	100.36		WT%	XRF
LOI	3.39		WT%	XRF

References

Priest, George R; Black, Gerald L; Woller, Neil M; Taylor, Edward M (1988) Geologic map of the McKenzie Bridge Quadrangle, Lane County, Oregon. Geological Map Series (Portland). 48; 1988.