Mineral Evolution Database
Created and maintained by the Mineral Evolution Project in partnership with RRUFF and mindat.
Mineral locality data provided by mindat.org

Ages for Chromite at Gish Mine (M & R Group; Blue Bird Fraction; Dark Group; Lost Shaft; Bonanza Group; Gish Prospects; Boulder River Chromite Deposit), Stillwater Complex, Sweet Grass Co., Montana, USA

The cyan highlights indicate which age entries were selected as the "best" for assigning the mineral an age of 2906Ma - 2681Ma at this locality

Locality age (remote)

Excel ID	Max Age (Ma)	Min Age (Ma)	Dated Mineral	Minerals explicitely stated as having this age	Age applies to these Elements	Dated Locality ID	Dated Locality	Ref	Ref ID
JP35_1717-00001	2906	2754				3883	Stillwater Complex, Nye, Stillwater Co., Montana, USA	Lambert et al. (1994)	JP35_1717
JP35_1717-00002	2721	2681				3883	Stillwater Complex, Nye, Stillwater Co., Montana, USA	Lambert et al. (1994)	JP35_1717