| Computer Code: |
DBN |
Preferred Map Code: |
DBN |
| Status Code: |
Full |
| Age range: |
Wenlock Epoch (SW)
— Wenlock Epoch (SW) |
| Lithological Description: |
Dark greenish grey shaly mudstones in lower part, overlain by greenish grey sandstones, siltstones and silty mudstones. |
| Definition of Lower Boundary: |
Sharp boundary on sandstones of Birkenhead Sandstone. |
| Definition of Upper Boundary: |
Transition to reddish-grey sandstones and siltstones of Monument Formation. |
| Thickness: |
70m |
| Geographical Limits: |
Muirkirk to Strathaven area, Strathclyde region, Central Scotland. |
| Parent Unit: |
Waterhead Group (Cf Glenbuck Group) (WHD)
|
| Previous Name(s): |
none recorded or not applicable
|
| Alternative Name(s): |
none recorded or not applicable
|
| Stratotypes: |
| Type Section |
Exposures in Dippal Burn. |
| Reference(s): |
| Walton, E K, 1965. "In" Craig, G Y, (Editor). The Geology of Scotland: Lower Palaeozoic rocks. Oliver and Boyd, Edinburgh, 161-227. |
| Jennings, J S. Not published. The geology of the eastern part of the Lesmahagow Inlier. Ph.D.Thesis, University of Edinburgh, 1961. |
| 1:50K maps on which the lithostratigraphical unit is found, and map code used: |
|
S023
|
