Sample L233

NavDat sample number 60100 · BASALTIC-ANDESITE

Sample

Sample ID	L233
Rock name	BASALTIC-ANDESITE
Rock type	VOLCANIC
Composition	INTERMEDIATE
Material	IGNEOUS

Location

Latitude	45.0164
Longitude	-122.288
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	54.82		WT%	XRF
TIO2	0.97		WT%	XRF
AL2O3	17.66		WT%	XRF
FEOT	6.83		WT%	XRF
MNO	0.12		WT%	XRF
MGO	6.38		WT%	XRF
CAO	7.86		WT%	XRF
NA2O	4.27		WT%	XRF
K2O	0.86		WT%	XRF
P2O5	0.24		WT%	XRF
TOTAL	100.45		WT%	XRF
LOI	0.31		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.