Computer Code: |
-4056 |
Preferred Map Code: |
notEntered |
Status Code: |
Index Level |
Age range: |
Late Cretaceous Epoch (KU)
— Late Cretaceous Epoch (KU) |
Lithological Description: |
[Obsolete: use GYCK] |
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): |
Hopson, P M. 2005. A stratigraphical framework for the Upper Cretaceous Chalk of England and Scotland, with statements on the Chalk of Northern Ireland and the UK Offshore Sector. British Geological Survey Research Report RR/05/01 102pp. ISBN 0 852725175 |
1:50K maps on which the lithostratigraphical unit is found, and map code used: |
none recorded or not applicable |