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 Vermiculite at Tung Ash Mine, Trout Creek Pass Pegmatite District, Chaffee Co., Colorado, USA

The cyan highlights indicate which age entries were selected as the "best" for assigning the mineral an age of 1610Ma - 1570Ma 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
Bradley_2012_029	1610	1570				3600	Trout Creek Pass Pegmatite District, Chaffee Co., Colorado, USA	McCauley and Bradley (2014)	CM52_183