Computer Code: |
HWR |
Preferred Map Code: |
notEntered |
Status Code: |
Index Level |
Age range: |
Duckmantian Substage (CB)
— Duckmantian Substage (CB) |
Lithological Description: |
Pale (whitish) fine-grained, thickly bedded sandstone, locally "shaly". |
Definition of Lower Boundary: |
none recorded or not applicable
|
Definition of Upper Boundary: |
none recorded or not applicable
|
Thickness: |
Maximum of around 12m in the aea near Handsworth Hall, decreasing rapidly along the outcrop both to the northwest and the southeast. |
Geographical Limits: |
Local development in the area southeast of Sheffield, Yorkshire. |
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): |
none recorded or not applicable |
1:50K maps on which the lithostratigraphical unit is found, and map code used: |
none recorded or not applicable |