Sample 92TO-B26

NavDat sample number 59429 · BASALT

Sample

Sample ID	92TO-B26
Rock name	BASALT
Rock type	VOLCANIC
Composition	MAFIC
Material	IGNEOUS

Location

Latitude	46.385
Longitude	-122.594
State / province	Oregon

Age

Age (Ma)	Error	Min	Max	Geologic age	Dated by
37		36	39

Analyses

Whole rock

Item	Value	Std. dev.	Unit	Method
SIO2	49.2		WT%	XRF
TIO2	1.26		WT%	XRF
AL2O3	15.92		WT%	XRF
FEOT	9.18		WT%	XRF
MNO	0.17		WT%	XRF
MGO	10.25		WT%	XRF
CAO	10.78		WT%	XRF
NA2O	2.38		WT%	XRF
K2O	0.61		WT%	XRF
P2O5	0.25		WT%	XRF
TOTAL	98.36		WT%	XRF
LOI	0		WT%	XRF
BA	172		PPM	XRF
LA	-30		PPM	XRF
CE	42		PPM	XRF
RB	12		PPM	XRF
SR	620		PPM	XRF
Y	23		PPM	XRF
ZR	120		PPM	XRF
NB	-10		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.