Sample 92TO-B23

NavDat sample number 59426 · BASALT

Sample

Sample ID	92TO-B23
Rock name	BASALT
Rock type	VOLCANIC
Composition	MAFIC
Material	IGNEOUS

Location

Latitude	46.3883
Longitude	-122.613
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	47.89		WT%	XRF
TIO2	1.32		WT%	XRF
AL2O3	11.95		WT%	XRF
FEOT	9.82		WT%	XRF
MNO	0.18		WT%	XRF
MGO	15.24		WT%	XRF
CAO	10		WT%	XRF
NA2O	1.9		WT%	XRF
K2O	1.26		WT%	XRF
P2O5	0.44		WT%	XRF
TOTAL	98.15		WT%	XRF
LOI	0		WT%	XRF
BA	380		PPM	XRF
LA	44		PPM	XRF
CE	90		PPM	XRF
RB	-10		PPM	XRF
SR	650		PPM	XRF
Y	22		PPM	XRF
ZR	146		PPM	XRF
NB	9		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.