Computer Code: |
E1A1 |
Preferred Map Code: |
E1a1 |
Status Code: |
Index Level |
Age range: |
Pendleian Substage (CE)
— Pendleian Substage (CE) |
Lithological Description: |
Mudstone. |
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: |
Bowland Shale Formation (BSG)
|
Previous Name(s): |
Cravenoceras Leion Marine Band [Obsolete Code: Use E1A1]
(LEMB)
|
Alternative Name(s): |
none recorded or not applicable
|
Stratotypes: |
none recorded or not applicable |
Reference(s): |
Dean, M T, Browne, M A E, Waters, C N and Powell, J H. 2011. A lithostratigraphical framework for the Carboniferous successions of northern Great Britain (onshore). British Geological Survey Research Report, RR/10/007. 165pp. |
Waters, C N, Waters, R A, Barclay, W J, and Davies, J R. 2009. Lithostratigraphical framework for Carboniferous successions of Southern Great Britain (Onshore). British Geological Survey Research Report, RR/09/01. 184pp. |
1:50K maps on which the lithostratigraphical unit is found, and map code used: |
E142
|