| 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 |
|---|---|---|---|---|---|---|---|---|---|
| USGS-Rb-Sr-00259 | 1612.45 | 1472.45 | 170327 | Nellis Limestone Quarry (Ripon Quarry; Green Lake Ready Mix Company), Fond Du Lac Co., Wisconsin, USA | USGS-Rb-Sr | USGS-Rb-Sr |