Sample TPB LO

NavDat sample number 55383 · BASALT

Sample

Sample ID	TPB LO
Rock name	BASALT
Rock type	VOLCANIC
Composition	MAFIC
Material	IGNEOUS

Location

Latitude	44.2092
Longitude	-122.201
State / province	Oregon

Age

Age (Ma)	Error	Min	Max	Geologic age	Dated by
8.39		4	10

Analyses

Whole rock

Item	Value	Std. dev.	Unit	Method
SIO2	49.74		WT%	XRF
TIO2	1.11		WT%	XRF
AL2O3	17.25		WT%	XRF
FEOT	9.43		WT%	XRF
MNO	0.17		WT%	XRF
MGO	8.23		WT%	XRF
CAO	10.65		WT%	XRF
NA2O	2.63		WT%	XRF
K2O	0.48		WT%	XRF
P2O5	0.31		WT%	XRF
TOTAL	99.55		WT%	XRF
LOI	0.75		WT%	XRF

References

Priest, George R; Black, Gerald L; Woller, Neil M; Taylor, Edward M (1988) Geologic map of the McKenzie Bridge Quadrangle, Lane County, Oregon. Geological Map Series (Portland). 48; 1988.