Computer Code: |
CAH |
Preferred Map Code: |
notEntered |
Status Code: |
Index Level |
Age range: |
Ludlow Epoch (SU)
— Early Devonian Epoch (DL) |
Lithological Description: |
[Obsolete: use GNF] |
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: |
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): |
Browne, M A E, Smith, R A, and Aitken, A M. 2002. Stratigraphical framework for the Devonian (Old Red Sandstone) rocks of Scotland south of a line from Fort William to Aberdeen. British Geological Survey Research Report RR/01/04. 67 pp. |
1:50K maps on which the lithostratigraphical unit is found, and map code used: |
none recorded or not applicable |