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 |
| Stratigraphy | Index | Index add'l | Type | Rank | Scope | Belongs to | Age base (Ma) | Age top (Ma) | Age |
|---|---|---|---|---|---|---|---|---|---|
| Kiviõli Member | CIc-CIIV'K | O3vvK |
lithostratigraphy
|
Member
|
regional
| Viivikonna Formation |
Kukruse Stage
| ||
| Maidla Member | O3vvM |
lithostratigraphy
|
Member
|
regional
| Viivikonna Formation |
Kukruse Stage
| |||
| Peetri Member | O3vvP |
lithostratigraphy
|
Member
|
regional
| Viivikonna Formation |
Kukruse Stage
|
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