Viivikonna Formation
General info
| Belongs to |
Baltic lithostratigraphy (Ordovician)
|
| Type | lithostratigraphy |
| Rank | Formation |
| Scope | regional |
| Status | formal standard |
| Author | Grigelis |
| Year | 1978 |
| Etymon | Viivikonna, set. (E) |
| Original locality | Viivikonna quarry |
| Age (Ma) |
Kukruse Stage
|
| Index | CIc-CIIV |
| Alt. index | O3vv |
| Date added | 2009-10-02 |
Stratotypes
| Locality | Type | From (m)1 | To (m)2 | Reference | Remarks |
|---|---|---|---|---|---|
| Viivikonna opencast mine |
holostratotype
| Rõõmusoks, 1983 |
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