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-U-Th-Pb-00419_206_238 | 770 | 754 | Zircon | 9120 | Bedford, Hillsborough Co., New Hampshire, USA | USGS-U-Th-Pb | USGS-U-Th-Pb | ||
USGS-U-Th-Pb-00419_207_206 | 1261 | 1213 | Zircon | 9120 | Bedford, Hillsborough Co., New Hampshire, USA | USGS-U-Th-Pb | USGS-U-Th-Pb | ||
USGS-U-Th-Pb-00419_207_235 | 903 | 885 | Zircon | 9120 | Bedford, Hillsborough Co., New Hampshire, USA | USGS-U-Th-Pb | USGS-U-Th-Pb |