Sample 1025

NavDat sample number 66221 · BASALT

Sample

Sample ID	1025
Alternate ID	BAB-330
Rock name	BASALT
Rock type	VOLCANIC
Composition	MAFIC
Material	IGNEOUS
Comment	Basalt

Location

Latitude	43.4294
Longitude	-117.838
State / province	Oregon
Formation	no data
Elevation	1396

Age

Age (Ma)	Error	Min	Max	Geologic age	Dated by
13.8		11.2	16.4	middle Miocene

Analyses

Whole rock

Item	Value	Std. dev.	Unit	Method
SIO2	50.31		WT%	XRF
AL2O3	15.25		WT%	XRF
TIO2	2.24		WT%	XRF
FEOT	13.42		WT%	XRF
MNO	0.21		WT%	XRF
CAO	8.3		WT%	XRF
MGO	4.46		WT%	XRF
K2O	1.61		WT%	XRF
NA2O	3.19		WT%	XRF
P2O5	1		WT%	XRF
LOI	0.45		WT%	XRF
TOTAL	98.8		WT%	XRF
CR	41		PPM	XRF
BA	1080		PPM	XRF
RB	32		PPM	XRF
SR	447		PPM	XRF
ZR	272		PPM	XRF
Y	31		PPM	XRF
NB	37		PPM	XRF

References

Ferns, Mark L; McConnell, Vicki S; Madin, Ian P; Johnson, Jenda A (2006) Geology of the upper Grande Ronde River basin, Union County, Oregon. Open File Report - State of Oregon, Department of Geology and Mineral Industries. 2006.