Sample 1

NavDat sample number 12575 · BASALT

Sample

Sample ID	1
Rock name	BASALT
Rock type	VOLCANIC
Composition	MAFIC
Material	IGNEOUS

Location

Latitude	45.794
Longitude	-121.999
State / province	Washington

Age

Age (Ma)	Error	Min	Max	Geologic age	Dated by
26		25	27

Analyses

Whole rock

Item	Value	Std. dev.	Unit	Method
SIO2	52.68		WT%	XRF
TIO2	1.86		WT%	XRF
AL2O3	16.96		WT%	XRF
FEOT	10.99		WT%	XRF
MNO	0.19		WT%	XRF
MGO	4.03		WT%	XRF
CAO	8.25		WT%	XRF
NA2O	3.76		WT%	XRF
K2O	0.99		WT%	XRF
P2O5	0.29		WT%	XRF
TOTAL	99.99		WT%	XRF

References

Berri, Dulcy A; Korosec, Michael A (1983) Geological and geothermal investigation of the lower Wind River valley, southwestern Washington Cascade Range. Open-File Report - Washington (State). Division of Geology and Earth Resources. 83-5; 1983.