Computer Code: |
AGMB |
Preferred Map Code: |
notEntered |
Status Code: |
Index Level |
Age range: |
Bolsovian Substage (CC)
— Bolsovian Substage (CC) |
Lithological Description: |
Mudstone with limestone and marine fossils. |
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: |
Pennine Middle Coal Measures Formation (PMCM)
|
Previous Name(s): |
none recorded or not applicable
|
Alternative Name(s): |
none recorded or not applicable
|
Stratotypes: |
none recorded or not applicable |
Reference(s): |
Ramsbottom, W H C, Calver, M A, Eagar, R M C, Hodson, F, Holliday, D W, Stubblefield, C J and Wilson, R B. 1978. A correlation of the Silesian rocks in the British Isles. Geological Society of London, Special Report No.10. |
Waters, C N, Browne, M A E, Dean, M T and Powell, J H. 2007. Lithostratigraphical framework for Carboniferous successions of Great Britain (Onshore). British Geological Survey Research Report, RR/07/01. |
1:50K maps on which the lithostratigraphical unit is found, and map code used: |
E010
E014
E142
E015
E154
E167
E020
E201
E021
E022
E023
E232
E246
E247
E026
E262
E264
E027
E274
E028
E078
E087
S014
S015
S023
S030
S031
S032
E009
|