Aseri Stage
General info
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 |
Stratotypes
Locality | Type | From (m)1 | To (m)2 | Reference | Remarks |
---|---|---|---|---|---|
Aseri quarry |
holostratotype
| Rõõmusoks, 1970a | |||
Sirtsisoo 526 borehole |
hypostratotype
| 79.95 | 83.65 | Männil & Saadre, 1987 |
Reference | Content | Year1 | Pages | Remarks |
---|---|---|---|---|
Hints, L. et al., 1993a |
1993
| |||
Männil, Ralf, 1966a |
1966
| |||
Rõõmusoks, 1970a |
1970
| |||
Fomina, 1958a |
1958
| |||
Rõõmusoks, 1983 |
1983
| |||
Orviku, 1927a |
1927
| |||
Orviku, K., 1960b |
1960
|
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