Sillaoru Formation
General info
Belongs to |
Baltic lithostratigraphy (Ordovician)
|
Type | lithostratigraphy |
Rank | Formation |
Scope | regional |
Status | formal standard |
Author | Grigelis |
Year | 1978 |
Etymon | Sillaoru, watermill (E) |
Original locality | Purtse river bank at Sillaoru |
Age (Ma) |
Kunda Stage
|
Index | BII-IIIS |
Alt. index | O2sl |
Date added | 2009-10-02 |
Stratotypes
Locality | Type | From (m)1 | To (m)2 | Reference | Remarks |
---|---|---|---|---|---|
Purtse river |
holostratotype
| Andersson at al., 1985 | Purtse river bank at Sillaoru |
Stratigraphy | Index | Index add'l | Type | Rank | Scope | Belongs to | Age base (Ma) | Age top (Ma) | Age |
---|---|---|---|---|---|---|---|---|---|
Pada Member | BII-IIIS'P | O2slP |
lithostratigraphy
|
Member
|
regional
| Sillaoru Formation |
Volkhov Stage
| ||
Voka Member | BII-IIIS'V | O2slV |
lithostratigraphy
|
Member
|
regional
| Sillaoru Formation |
Kunda Stage
|
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