Sample s_DSTW 73-296

NavDat sample number 10689 · BASALT

Sample

Sample ID	s_DSTW 73-296
Rock name	BASALT
Rock type	VOLCANIC
Composition	MAFIC
Material	IGNEOUS

Location

Latitude	46
Longitude	-118.85
Location	COLUMBIA RIVER BASALT PROVINCE / COLUMBIA PLATEAU / ECKLER MOUNTAIN BASALT
State / province	WASHINGTON
Location comment	DODGE, WANAPUM BASALT

Age

Age (Ma)	Error	Min	Max	Geologic age	Dated by
15		13	17

Analyses

Whole rock

Item	Value	Std. dev.	Unit	Method
RB	11.6		PPM	TIMS_ID
SR	362		PPM	TIMS_ID
ND143_ND144	0.512738			TIMS
SR87_SR86	0.70435			TIMS
PB206_PB204	18.898			MS
PB207_PB204	15.588			MS
PB208_PB204	38.54			MS
D18O	6.69		PERMILL	UNKNOWN

References

Carlson, Richard W (1984) Isotopic constraints on Columbia River flood basalt genesis and the nature of the subcontinental mantle. Geochimica et Cosmochimica Acta. 48; 11, 1984.