The BGS Lexicon of Named Rock Units — Result Details
Betton Shale Formation
| Computer Code: | BET | Preferred Map Code: | Bet |
|---|---|---|---|
| Status Code: | Pending Upgrade | ||
| Age range: | Abereiddian Stage (O2) — Abereiddian Stage (O2) | ||
| Lithological Description: | Grey shales and siltstones. | ||
| Definition of Lower Boundary: | Overlies Weston Flags Formation. | ||
| Definition of Upper Boundary: | Underlies Meadowtown Formation. | ||
| Thickness: | Not defined. | ||
| Geographical Limits: | Not defined. | ||
| Parent Unit: | Not Applicable (-) | ||
| Previous Name(s): | Betton Beds [Obsolete Name and Code: Use BET]
(-3205)
Betton Member [Obsolete Name and Code: Use BET] (-3206) |
||
| Alternative Name(s): | none recorded or not applicable | ||
| Stratotypes: | |||
| none recorded or not applicable | |||
| Reference(s): | |||
| Whittard, W F. 1931. The geology of the Ordovician and Valentian rocks of the Shelve Country, Shropshire. Proceedings of the Geologists' Association, Vol.42, 322-344. | |||
| Lapworth, C . 1887. The Ordovician rocks of Shropshire. British Association for the Advancement of Science. Report for 1886. Birmingham Meeting 662. | |||
| 1:50K maps on which the lithostratigraphical unit is found, and map code used: | |||
| E165 | |||