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 Polydymite at Howard's Pass Deposit, Watson Lake Mining District, Yukon, Canada

The cyan highlights indicate which age entries were selected as the "best" for assigning the mineral an age of 444Ma - 433Ma 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
sedexmvt-00064	444	433				41743	Howard's Pass Deposit, Watson Lake Mining District, Yukon, Canada	Taylor et al. (2009)	USGSOFR2009_1297
sedznpb-00096	444	433				41743	Howard's Pass Deposit, Watson Lake Mining District, Yukon, Canada	Singer et al. (2009)	USGSOFR2009-1252