Sample s_HDB87-18

NavDat sample number 33594 · GABBRO

Sample

Sample ID	s_HDB87-18
Rock name	GABBRO
Rock type	PLUTONIC
Composition	MAFIC
Material	IGNEOUS
Comment	subaerial

Location

Latitude	61.5
Longitude	-139.55
Location	WRANGELLIA
State / province	YUKON TERRITORY
Location comment	YUKON TERRITORY

Age

Age (Ma)	Error	Min	Max	Geologic age	Dated by
232		208.8	255.2	TRIASSIC

Analyses

Whole rock

Item	Value	Std. dev.	Unit	Method
ND	8.782		PPM	TIMS_ID
SM	1.975		PPM	TIMS_ID
RB	1.83		PPM	TIMS_ID
SR	773.2		PPM	TIMS_ID
PB	42.99		PPM	UNKNOWN
PB	11		PPM	UNKNOWN
ND143_ND144	0.512706			TIMS
SM147_ND144	0.1355			TIMS
SR87_SR86	0.706215			TIMS
RB87_SR86	0.0068			TIMS
OS187_OS188	0.2827			TIMS
D18O	7.6		PERMILL	TIMS_N_ID
RE187_OS186	161			TIMS_N_ID

References

Marcantonio, Franco; Reisberg, Laurie; Zindler, Alan; Wyman, Derek; Hulbert, Larry (1994) An isotopic study of the Ni-Cu-PGE-rich Wellgreen Intrusion of the Wrangellia Terrane; evidence for hydrothermal mobilization of rhenium and osmium. Geochimica et Cosmochimica Acta. 58; 2, Pages 1007-1017. 1994. doi:10.1016/0016-7037(94)90522-3