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 Hematite at Riverton, Cuyuna North Range, Crow Wing Co., Minnesota, USA

The cyan highlights indicate which age entries were selected as the "best" for assigning the mineral an age of 1811.6Ma - 1811.6Ma 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
USGS-Rb-Sr-01360	1811.6	1811.6				20141	Sagamore Mine (Syracuse Property), Riverton, Cuyuna North Range, Crow Wing Co., Minnesota, USA	USGS-Rb-Sr	USGS-Rb-Sr

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-01360	1811.6	1811.6				20141	Sagamore Mine (Syracuse Property), Riverton, Cuyuna North Range, Crow Wing Co., Minnesota, USA	USGS-Rb-Sr	USGS-Rb-Sr