Aseri Stage
Belongs to | Purtse Subseries |
Type | chronostratigraphy |
Rank | Stage |
Scope | regional |
Status | formal standard |
Author | Bekker |
Year | 1922 |
Etymon | Aseri, place in NE Estonia |
Original locality | Aseri, NE Estonia |
Age top (Ma) | 463 |
Age base (Ma) | 463.8 |
Age (Ma) | Darriwilian |
Age reference | Cooper & Sadler, 2004 |
Index | CIa |
Alt. index | O2AS |
Date changed | 2023-01-08 |
Locality | Type | From (m) | To (m) | Reference | Remarks | |
---|---|---|---|---|---|---|
Aseri quarry | holostratotype | Rõõmusoks, 1970a | ||||
Sirtsisoo 526 borehole | hypostratotype | 79.95 | 83.65 | Männil & Saadre, 1987 |
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