Segerstad Formation
General info
Belongs to |
Baltic lithostratigraphy (Ordovician)
|
Type | lithostratigraphy |
Rank | Formation |
Scope | regional |
Status | formal standard |
Author | Jaanusson & Mutvei |
Year | 1953 |
Age (Ma) |
Aseri Stage
|
Alt. index | O2sg |
Date added | 2009-10-02 |
Date changed | 2014-11-27 |
Stratotypes
Locality | Type | From (m)1 | To (m)2 | Reference | Remarks |
---|---|---|---|---|---|
holostratotype
| Hints, L. et al., 1993a | Not established |
Reference | Content | Year1 | Pages | Remarks |
---|---|---|---|---|
Hints, L. et al., 1993a |
1993
| |||
Männil, Ralf, 1966a |
1966
| |||
Ulst et al., 1982 |
1982
| |||
Jaanusson & Mutvei, 1953 |
1953
|
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