Rīga Formation
General info
Belongs to |
Baltic lithostratigraphy (Silurian)
|
Type | lithostratigraphy |
Rank | Formation |
Scope | regional |
Status | formal standard |
Author | Ulst |
Year | 1976 |
Etymon | Rīga city (L) |
Original locality | Škirotova core |
Age (Ma) |
lower Silurian
|
Index | J1R |
Alt. index | S2rg |
Date added | 2009-04-21 |
Date changed | 2014-11-28 |
Stratotypes
Locality | Type | From (m)1 | To (m)2 | Reference | Remarks |
---|---|---|---|---|---|
holostratotype
| 561 | 685 | Ulst, 1976a | Škirotava-D2 core, Skrunda dep. |
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