| Computer Code: |
PCCL |
Preferred Map Code: |
notEntered |
| Status Code: |
Index Level |
| Age range: |
Yeadonian Substage (CY)
— Yeadonian Substage (CY) |
| Lithological Description: |
The Pot Clay Coal is a thin coal of little value, but it overlies a valuable fireclay that has been widely extracted for bricks and pottery. |
| 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: |
West and south Yorkshire area. |
| Parent Unit: |
Millstone Grit Group [See Also MIGR] (MG)
|
| Previous Name(s): |
none recorded or not applicable
|
| Alternative Name(s): |
none recorded or not applicable
|
| Stratotypes: |
| none recorded or not applicable |
| Reference(s): |
| none recorded or not applicable |
| 1:50K maps on which the lithostratigraphical unit is found, and map code used: |
|
E087
E086
E070
E077
|
