Sample s_HDB87-27

NavDat sample number 33601 · GABBRO

Sample

Sample ID	s_HDB87-27
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
PB	99.1		PPM	UNKNOWN
PB	24.5		PPM	UNKNOWN
OS187_OS188	0.2565			TIMS
RE187_OS186	166.8			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