The BGS Lexicon of Named Rock Units — Result Details
Berllan Beds
| Computer Code: | BER | Preferred Map Code: | notEntered |
|---|---|---|---|
| Status Code: | Index Level | ||
| Age range: | Wenlock Epoch (SW) — Wenlock Epoch (SW) | ||
| Lithological Description: | none recorded or not applicable | ||
| Definition of Lower Boundary: | none recorded or not applicable | ||
| Definition of Upper Boundary: | none recorded or not applicable | ||
| Thickness: | none recorded or not applicable | ||
| Geographical Limits: | none recorded or not applicable | ||
| Parent Unit: | Denbigh Grits Formation (DG) | ||
| Previous Name(s): | Berllan Beds
(BER)
Berllan Beds (BER) Berllan Formation [Obsolete Name and Code: Use BER] (-1343) |
||
| Alternative Name(s): | none recorded or not applicable | ||
| Stratotypes: | |||
| none recorded or not applicable | |||
| Reference(s): | |||
| Warren, P T, Price, D, Nutt, M J C and Smith, E G. 1984. Geology of the country around Rhyl and Denbigh. Memoir for 1:50 000 geological sheets 95 and 107 and parts of sheets 94 and 106. | |||
| 1:50K maps on which the lithostratigraphical unit is found, and map code used: | |||
| none recorded or not applicable | |||