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 |
---|---|---|---|---|---|---|---|---|---|
Alexandra-0249 | 988 | 977.4 | Ta,Nb | 56220 | Orange River, Namakwa District (Namaqualand), Northern Cape, South Africa | Melcher et al. (2015) | OGR64_667 | ||
Alexandra-0250 | 984.7 | 978.1 | Ta,Nb | 56220 | Orange River, Namakwa District (Namaqualand), Northern Cape, South Africa | Melcher et al. (2015) | OGR64_667 | ||
Alexandra-0251 | 987.7 | 982.1 | Ta,Nb | 56220 | Orange River, Namakwa District (Namaqualand), Northern Cape, South Africa | Melcher et al. (2015) | OGR64_667 |