Raikküla Stage
Belongs to | lower Silurian |
Type | chronostratigraphy |
Rank | Stage |
Scope | regional |
Status | formal standard |
Author | Schmidt |
Year | 1881 |
Etymon | Raikküla set. (E) |
Original locality | Raikküla-Paka scarp+core |
Age top (Ma) | 436.7 |
Age base (Ma) | 441 |
Age (Ma) | Llandovery |
Age reference | Melchin et al., 2004 |
Index | G3 |
Alt. index | S1RK |
Date changed | 2014-11-28 |
Locality | Type | From (m) | To (m) | Reference | Remarks | |
---|---|---|---|---|---|---|
Raikküla H-138 borehole | holostratotype | 0.5 | 35 | Nestor, H., 1987a | Raikküla-Paka scrap + core, Keila dep. | |
Raikküla Paka terrace | holostratotype | Nestor, H., 1987a |
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