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 Goethite at Neely Reserve Prospect, Crystal Falls, Menominee Iron Range, Iron Co., Michigan, USA

The cyan highlights indicate which age entries were selected as the "best" for assigning the mineral an age of 1390.04Ma - 1390.04Ma at this locality

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-00891	1390.04	1390.04				124557	Neely Reserve Prospect, Crystal Falls, Menominee Iron Range, Iron Co., Michigan, USA	USGS-Rb-Sr	USGS-Rb-Sr