Sample s_FALL CR FPC-1

NavDat sample number 36247 · BASALT

Sample

Sample ID	s_FALL CR FPC-1
Rock name	BASALT
Rock type	VOLCANIC
Composition	MAFIC
Material	IGNEOUS

Location

Latitude	46
Longitude	-118.85
Location	COLUMBIA RIVER BASALT PROVINCE / COLUMBIA PLATEAU / IMNAHA BASALT
State / province	WASHINGTON

Age

Age (Ma)	Error	Min	Max	Geologic age	Dated by
16.85		16.5	17.2

Analyses

Whole rock

Item	Value	Std. dev.	Unit	Method
CS	0.81		PPM	ICPMS
HF	4.5		PPM	ICPMS
TA	1.26		PPM	ICPMS
TH	3.04		PPM	ICPMS

References

Hooper, P R; Hawkesworth, C J (1993) Isotopic and geochemical constraints on the origin and evolution of the Columbia River Basalt. Journal of Petrology. 34; 6, Pages 1203-1246. 1993.