Computer Code: |
-4008 |
Preferred Map Code: |
notEntered |
Status Code: |
Index Level |
Age: |
[] |
Lithological Description: |
[Obsolete: use DST, HEY, SGBK, TPSF] |
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: |
none recorded or not applicable
|
Previous Name(s): |
none recorded or not applicable
|
Alternative Name(s): |
none recorded or not applicable
|
Stratotypes: |
none recorded or not applicable |
Reference(s): |
Hull, E, 1869. The Triassic and Permian rocks of the Midland Counties of England. Memoir of the Geological Survey of Great Britain. |
Strahan, A. 1882. The geology of the neighbourhood of Chester. Memoir of the Geological Survey of England and Wales. |
Gibson, W G, 1925. The geology of the country around Stoke-on-Trent. Memoir of the British Geological Survey, Sheet 123, (England and Wales). |
1:50K maps on which the lithostratigraphical unit is found, and map code used: |
none recorded or not applicable |