Sample 84TO-H05a

NavDat sample number 59431 · BASALT

Sample

Sample ID	84TO-H05a
Rock name	BASALT
Rock type	VOLCANIC
Composition	MAFIC
Material	IGNEOUS

Location

Latitude	46.4114
Longitude	-122.619
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	48.9		WT%	XRF
TIO2	1.28		WT%	XRF
AL2O3	16.13		WT%	XRF
FEOT	9.11		WT%	XRF
MNO	0.15		WT%	XRF
MGO	9.44		WT%	XRF
CAO	11.61		WT%	XRF
NA2O	2.31		WT%	XRF
K2O	0.78		WT%	XRF
P2O5	0.28		WT%	XRF
TOTAL	100.38		WT%	XRF
LOI	2.59		WT%	XRF
BA	215		PPM	XRF
LA	-30		PPM	XRF
CE	61		PPM	XRF
RB	17		PPM	XRF
SR	821		PPM	XRF
Y	21		PPM	XRF
ZR	129		PPM	XRF
NB	5		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.