Sample KO-3

NavDat sample number 36013 · AMPHIBOLITE

Sample

Sample ID	KO-3
Rock name	AMPHIBOLITE
Material	METAMORPHIC
Comment	Amphibolite

Location

Latitude	49.0683
Longitude	-119.707
State / province	BRITISH COLUMBIA

Age

Age (Ma)	Error	Min	Max	Geologic age	Dated by
300		270	330

Analyses

WHOLE ROCK

Item	Value	Std. dev.	Unit	Method
RB	18.8		PPM	XRF
SR	171		PPM	XRF
SM	3.36		PPM	TIMS
ND	9.89		PPM	TIMS
RB87_SR86	0.319			XRF
SM147_ND144	0.2056			TIMS
SR87_SR86	0.70734			XRF
ND143_ND144	0.513133			TIMS
SR87_SR86_INITIAL	0.705978			XRF
E_ND	9.3			TIMS

References

Ghosh, Dipak K (1995) Nd-Sr isotopic constraints on the interactions of the Intermontane Superterrane with the western edge of North America in the southern Canadian Cordillera. Canadian Journal of Earth Sciences = Journal Canadien des Sciences de la Terre. 32; 10, Pages 1740-1758. 1995. doi:10.1139/e95-136