Mineral Evolution Database Created 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-128174 | 56 | 46 | 110360 | Phillips (Meadow Lark; Lee S.; Sur No. 209; Storm Occurrence), Sugarloaf District, Boulder Co., Colorado, USA | NAVDAT | NAVDAT | |||
USGS-Rb-Sr-04041 | 54 | 54 | 110360 | Phillips (Meadow Lark; Lee S.; Sur No. 209; Storm Occurrence), Sugarloaf District, Boulder Co., Colorado, USA | USGS-Rb-Sr | USGS-Rb-Sr | |||
USGS-Rb-Sr-04130 | 1704.13 | 1624.13 | 110054 | G. W. Horton Mill Site Occurrence (Church Placer; Clear Water Placer; Ravens View; Horseshoe Placer; Hubbard Placer), Sugarloaf District, Boulder Co., Colorado, USA | USGS-Rb-Sr | USGS-Rb-Sr |