| Computer Code: |
RHCO |
Preferred Map Code: |
notEntered |
| Status Code: |
Index Level |
| Age range: |
Duckmantian Substage (CB)
— Asturian Substage (CAS) |
| Lithological Description: |
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: |
Pennant Sandstone Formation (PES)
|
| Previous Name(s): |
Rickets Head Vein [Obsolete Name and Code: Use RHCO]
(*820)
|
| Alternative Name(s): |
Rickets Head Vein [Obsolete: use RHCO]
|
| 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 |
