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 Aegirine at Cowee Valley, Macon Co., North Carolina, USA

The cyan highlights indicate which age entries were selected as the "best" for assigning the mineral an age of Ma - Ma 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
podchrome-01108	460	460			Cr	101237	Deposit Number Nine (McGuire Or Maguire Vermiculite Property; Deposit No. 9; Ellijay Chromite Prospect; Higdon Asbestos Mine), Ellijay District, Cowee Valley, Macon Co., North Carolina, USA	Moiser et al. (2012)	USGSSIR2012_5157