Computer Code: |
FANK |
Preferred Map Code: |
notEntered |
Status Code: |
Index Level |
Age range: |
Visean Age (CV)
— Visean Age (CV) |
Lithological Description: |
Single bed of crinoidal limestone or, locally, two limestone beds separated by bluish shaly mudstone. |
Definition of Lower Boundary: |
none recorded or not applicable
|
Definition of Upper Boundary: |
none recorded or not applicable
|
Thickness: |
c.0.6 to 1.5m |
Geographical Limits: |
Local name in the Stirlingshire area, particularly at Fankerton, near Denny. |
Parent Unit: |
Lower Limestone Formation (LLGS)
|
Previous Name(s): |
none recorded or not applicable
|
Alternative Name(s): |
Blackhall Limestone
|
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 |