Erra Member
General info
| Belongs to |
Kõrgekallas Formation
|
| Type | lithostratigraphy |
| Rank | Member |
| Scope | regional |
| Status | formal standard |
| Author | Männil |
| Year | 1966 |
| Etymon | Erra, est (E) |
| Original locality | Kiviõli-Erra ditch |
| Age (Ma) |
Uhaku Stage
|
| Index | CIc-CIIV'E |
| Alt. index | O2krE |
| Date added | 2009-10-02 |
| Date changed | 2014-11-27 |
Stratotypes
| Locality | Type | From (m)1 | To (m)2 | Reference | Remarks |
|---|---|---|---|---|---|
| Kiviõli-Erra trench |
holostratotype
| Rõõmusoks, 1970a | Kiviõli-Erra ditch | ||
| Savala borehole |
hypostratotype
| 26.62 | 32.08 | Männil, Ralf, 1966a |
| Reference | Content | Year1 | Pages | Remarks |
|---|---|---|---|---|
| Hints, L. et al., 1993a |
1993
| |||
| Männil, Ralf, 1966a |
1966
| |||
| Rõõmusoks, 1970a |
1970
| |||
| Männil & Saadre, 1987 |
1987
| 48 |
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