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-29747 | 56.6 | 48.4 | 164302 | Rocky Boy Stock Occurrence, Hill Co., Montana, USA | NAVDAT | NAVDAT | |||
NAVDAT-30377 | 54 | 42 | 164302 | Rocky Boy Stock Occurrence, Hill Co., Montana, USA | NAVDAT | NAVDAT |