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 |
---|---|---|---|---|---|---|---|---|---|
Michelle_528 | 208.5 | 201.3 | 4688 | East Harptree Lead Mine, East Harptree, Bath And North East Somerset, England, UK | Ryback (1988) | JRS2_9 |
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 |
---|---|---|---|---|---|---|---|---|---|
Michelle_520 | 0.111 | 0.0117 | Allophane, Alumohydrocalcite, Dundasite, Gibbsite, Hydroscarbroite, Kaolinite, Scarbroite | Al | 4688 | East Harptree Lead Mine, East Harptree, Bath And North East Somerset, England, UK | Ryback (1988) | JRS2_9 | |
Michelle_527 | 65 | 1.8 | Smithsonite | Zn | 4688 | East Harptree Lead Mine, East Harptree, Bath And North East Somerset, England, UK | Ryback (1988) | JRS2_9 |