Sample 93PS-U321

NavDat sample number 59423 · BASALT

Sample

Sample ID	93PS-U321
Rock name	BASALT
Rock type	VOLCANIC
Composition	MAFIC
Material	IGNEOUS

Location

Latitude	46.1508
Longitude	-122.648
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	50.72		WT%	XRF
TIO2	1.2		WT%	XRF
AL2O3	16.91		WT%	XRF
FEOT	8.84		WT%	XRF
MNO	0.14		WT%	XRF
MGO	7.98		WT%	XRF
CAO	10.52		WT%	XRF
NA2O	2.29		WT%	XRF
K2O	1.2		WT%	XRF
P2O5	0.22		WT%	XRF
TOTAL	100.4		WT%	XRF
LOI	3.07		WT%	XRF
BA	89		PPM	XRF
LA	-30		PPM	XRF
CE	38		PPM	XRF
RB	-10		PPM	XRF
SR	460		PPM	XRF
Y	15		PPM	XRF
ZR	100		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.