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 Acanthite at Alder Gulch Mining District (Virginia City Mining District; Fairweather Mining District), Madison Co., Montana, USA

The cyan highlights indicate which age entries were selected as the "best" for assigning the mineral an age of 70Ma - 70Ma at this locality

Age range from children

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
Mo-00186	70	70		Molybdenite, Powellite, Wulfenite	Mo	23236	Madison Co., Montana, USA	Gammons et al. (2006)	MWE25_70

Locality age

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
USGS-Rb-Sr-03010	1281.37	911.37				161805	Granite Creek Mine, Alder Gulch Mining District (Virginia City Mining District; Fairweather Mining District), Madison Co., Montana, USA	USGS-Rb-Sr	USGS-Rb-Sr
USGS-Rb-Sr-03011	1087.63	987.63				161805	Granite Creek Mine, Alder Gulch Mining District (Virginia City Mining District; Fairweather Mining District), Madison Co., Montana, USA	USGS-Rb-Sr	USGS-Rb-Sr
USGS-Rb-Sr-03012	1281.37	911.37				161805	Granite Creek Mine, Alder Gulch Mining District (Virginia City Mining District; Fairweather Mining District), Madison Co., Montana, USA	USGS-Rb-Sr	USGS-Rb-Sr
USGS-Rb-Sr-03013	1087.63	987.63				161805	Granite Creek Mine, Alder Gulch Mining District (Virginia City Mining District; Fairweather Mining District), Madison Co., Montana, USA	USGS-Rb-Sr	USGS-Rb-Sr
USGS-Rb-Sr-03014	1281.37	911.37				161805	Granite Creek Mine, Alder Gulch Mining District (Virginia City Mining District; Fairweather Mining District), Madison Co., Montana, USA	USGS-Rb-Sr	USGS-Rb-Sr
USGS-Rb-Sr-03015	1087.63	987.63				161805	Granite Creek Mine, Alder Gulch Mining District (Virginia City Mining District; Fairweather Mining District), Madison Co., Montana, USA	USGS-Rb-Sr	USGS-Rb-Sr

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
Mo-00186	70	70		Molybdenite, Powellite, Wulfenite	Mo	23236	Madison Co., Montana, USA	Gammons et al. (2006)	MWE25_70