Paleoproterozoic
Belongs to | Proterozoic |
Type | chronostratigraphy |
Rank | Erathem |
Scope | global |
Status | formal standard |
Age top (Ma) | 1600 |
Age base (Ma) | 2500 |
Index | PP |
Alt. index | PP |
Date added | 2003-04-03 |
Date changed | 2022-11-04 |
Browse Geocollections
Belongs to | Proterozoic |
Type | chronostratigraphy |
Rank | Erathem |
Scope | global |
Status | formal standard |
Age top (Ma) | 1600 |
Age base (Ma) | 2500 |
Index | PP |
Alt. index | PP |
Date added | 2003-04-03 |
Date changed | 2022-11-04 |