| 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 |
|---|---|---|---|---|---|---|---|---|---|
| Kristen001941 | 60.7 | 54.9 | 8387 | Akenobe Mine, Oya-cho, Yabu City, Hyogo, Japan | Shibata and Ishihara (1974) | EG69_1207 | |||
| Kristen001942 | 54.7 | 50.5 | 8387 | Akenobe Mine, Oya-cho, Yabu City, Hyogo, Japan | Shibata and Ishihara (1974) | EG69_1207 |
| 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 |
|---|---|---|---|---|---|---|---|---|---|
| Kristen001940 | 75.7 | 69.9 | 11621 | Ikuno Mine, Ikuno-cho-ono, Asago City, Hyogo, Japan | Shibata and Ishihara (1974) | EG69_1207 | |||
| Kristen001941 | 60.7 | 54.9 | 8387 | Akenobe Mine, Oya-cho, Yabu City, Hyogo, Japan | Shibata and Ishihara (1974) | EG69_1207 | |||
| Kristen001942 | 54.7 | 50.5 | 8387 | Akenobe Mine, Oya-cho, Yabu City, Hyogo, Japan | Shibata and Ishihara (1974) | EG69_1207 |