Sample 99CG-V855

NavDat sample number 59816 · BASALT

Sample

Sample ID	99CG-V855
Rock name	BASALT
Rock type	VOLCANIC
Composition	MAFIC
Material	IGNEOUS

Location

Latitude	46.0062
Longitude	-122.373
State / province	Oregon

Age

Age (Ma)	Error	Min	Max	Geologic age	Dated by
36		32.4	39.6

Analyses

Whole rock

Item	Value	Std. dev.	Unit	Method
SIO2	51.37		WT%	XRF
TIO2	0.98		WT%	XRF
AL2O3	16.81		WT%	XRF
FEOT	9.61		WT%	XRF
MNO	0.16		WT%	XRF
MGO	5.95		WT%	XRF
CAO	11.72		WT%	XRF
NA2O	2.9		WT%	XRF
K2O	0.37		WT%	XRF
P2O5	0.13		WT%	XRF
TOTAL	98.87		WT%	XRF
BA	79		PPM	XRF
LA	18		PPM	XRF
CE	32		PPM	XRF
RB	4		PPM	XRF
SR	357		PPM	XRF
Y	17		PPM	XRF
ZR	74		PPM	XRF
NB	4		PPM	XRF

References

du, Bray Edward A; John, David A; Sherrod, David R; Evarts, Russell C; Conrey, Richard M; Lexa, Jaroslav (2006) Geochemical database for volcanic rocks of the western Cascades, Washington, Oregon, and California. U. S. Geological Survey Data Series. 2006.