Sample L438

NavDat sample number 60119 · BASALT

Sample

Sample ID	L438
Rock name	BASALT
Rock type	VOLCANIC
Composition	MAFIC
Material	IGNEOUS

Location

Latitude	44.3374
Longitude	-122.589
State / province	Oregon

Age

Age (Ma)	Error	Min	Max	Geologic age	Dated by
16		14	19

Analyses

Whole rock

Item	Value	Std. dev.	Unit	Method
SIO2	51.87		WT%	XRF
TIO2	1.54		WT%	XRF
AL2O3	20.46		WT%	XRF
FEOT	8.56		WT%	XRF
MNO	0.11		WT%	XRF
MGO	3.73		WT%	XRF
CAO	10.13		WT%	XRF
NA2O	2.73		WT%	XRF
K2O	0.57		WT%	XRF
P2O5	0.28		WT%	XRF
TOTAL	99.65		WT%	XRF
LOI	2.88		WT%	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.