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 Muscovite at Mohawk Mine (Mohawk-New Year Mine; Magma Copper Co. Property; Mohawk Gold Mining Co. Property), Mammoth-Saint Anthony Mine (Mammoth-St Anthony Mine; Mammoth Mine; St. Anthony Mine), St. Anthony Deposit, Tiger, Mammoth District, Pinal Co., Arizona, USA

The cyan highlights indicate which age entries were selected as the "best" for assigning the mineral an age of 22.5Ma - 22Ma 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
Michelle_361	22.5	22				12770	Mammoth District, Pinal Co., Arizona, USA	Force and Cox (1992)	BOOK_SCMMMSMD_1992