Computer Code: |
LLG |
Preferred Map Code: |
notEntered |
Status Code: |
Pending Upgrade |
Age range: |
Asbian Substage (CR)
— Brigantian Substage (CX) |
Lithological Description: |
Limestone, mudstone and sandstone with subsidiary siltstone and trace coal. |
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: |
Not Entered (?)
|
Previous Name(s): |
Lower Limestone Group [Obsolete Name and Code: Use LLG, LLGS]
(*299)
|
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: |
E018
E003
E008
E025
|