| Mineral Evolution DatabaseCreated and maintained by the Mineral Evolution Project in partnership with RRUFF and mindat.Mineral locality data provided by mindat.org |
| 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 |
|---|---|---|---|---|---|---|---|---|---|
| NAVDAT-85407 | 27.2 | 27.4 | 40442 | Michigan Boy Claims (Michigan Boy Group), Oak Spring District, Halfpint Range, Nye Co., Nevada, USA | NAVDAT | NAVDAT |