Computer Code: |
FBB |
Preferred Map Code: |
notEntered |
Status Code: |
Index Level |
Age range: |
Barremian Age (KB)
— Barremian Age (KB) |
Lithological Description: |
[Obsolete: use ROH] See Roach Formation. |
Definition of Lower Boundary: |
See Roach Formation. |
Definition of Upper Boundary: |
See Roach Formation. |
Thickness: |
See Roach Formation. |
Geographical Limits: |
See Roach Formation. |
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): |
Swinnerton, H H. 1935. The rocks below the Red Chalk of Lincolnshire and their cephlopod fauna. Quarterly Journal of the Geological Society, London, 91, 1-46. |
1:50K maps on which the lithostratigraphical unit is found, and map code used: |
none recorded or not applicable |