Sample 92TO-B30

NavDat sample number 59437 · BASALT

Sample

Sample ID	92TO-B30
Rock name	BASALT
Rock type	VOLCANIC
Composition	MAFIC
Material	IGNEOUS

Location

Latitude	46.3972
Longitude	-122.602
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	50.33		WT%	XRF
TIO2	2.07		WT%	XRF
AL2O3	16.54		WT%	XRF
FEOT	10.38		WT%	XRF
MNO	0.16		WT%	XRF
MGO	5.74		WT%	XRF
CAO	10.72		WT%	XRF
NA2O	2.92		WT%	XRF
K2O	0.76		WT%	XRF
P2O5	0.38		WT%	XRF
TOTAL	99.08		WT%	XRF
LOI	0		WT%	XRF
BA	225		PPM	XRF
LA	-30		PPM	XRF
CE	57		PPM	XRF
RB	12		PPM	XRF
SR	560		PPM	XRF
Y	28		PPM	XRF
ZR	180		PPM	XRF
NB	13		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.