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 Calcite at Poorman Mine (Copper King; Morning Star; Blackbird; Kansas Mine), Kasaan Peninsula, Prince Of Wales Island, Ketchikan District, Prince Of Wales-Hyder Census Area, Alaska, USA

The cyan highlights indicate which age entries were selected as the "best" for assigning the mineral an age of 105Ma - 105Ma 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
Mo-00051	105	105		Molybdenite	Mo	3290	Prince Of Wales Island, Ketchikan District, Prince Of Wales-Hyder Census Area, Alaska, USA	G. Gehrels; personal communications