Sample 86-032

NavDat sample number 57522 · BASALT

Sample

Sample ID	86-032
Rock name	BASALT
Rock type	VOLCANIC
Composition	MAFIC
Material	IGNEOUS

Location

Latitude	46.3078
Longitude	-121.963
State / province	Washington

Age

Age (Ma)	Error	Min	Max	Geologic age	Dated by
24		24	24

Analyses

Whole rock

Item	Value	Std. dev.	Unit	Method
SIO2	50.33		WT%	XRF
TIO2	0.94		WT%	XRF
AL2O3	19.1		WT%	XRF
FEO	8.78		WT%	XRF
MNO	0.18		WT%	XRF
MGO	6.46		WT%	XRF
CAO	11.09		WT%	XRF
NA2O	2.48		WT%	XRF
K2O	0.5		WT%	XRF
P2O5	0.12		WT%	XRF

References

Swanson, Donald A (1994) Geologic map of the East Canyon Ridge Quadrangle, southern Cascade Range, Washington. Open-File Report - U. S. Geological Survey. 1994.