| Computer Code: |
CMST |
Preferred Map Code: |
notEntered |
| Status Code: |
Index Level |
| Age range: |
Courceyan Substage (CF)
— Chadian Substage (CI) |
| Lithological Description: |
[Obsolete: use INV, BGN, CMNT] |
| 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): |
| MacGregor, A G, 1960. Division of the Carboniferous on Geological Survey Scottish Maps. Bulletin of the Geological Survey of Great Britain, No.16, 127-130. |
| 1:50K maps on which the lithostratigraphical unit is found, and map code used: |
|
E018
|
