| Computer Code: |
TFRB |
Preferred Map Code: |
notEntered |
| Status Code: |
Index Level |
| Age range: |
Quaternary Period (Q)
— Quaternary Period (Q) |
| Lithological Description: |
Composite deposit: (Tidal Flat Deposits) normally a consolidated soft silty clay, with layers of sand, gravel and peat; characteristically low relief; from the tidal zone, with (Raised Beach Deposits) shingle, sand, silt and clay; may be bedded or chaotic; beach deposits may be in the form of dunes, sheets or banks; now above the level of the present shoreline as a result of earth movement or a general fall in sea level. [Generic description]. |
| 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): |
| none recorded or not applicable |
| 1:50K maps on which the lithostratigraphical unit is found, and map code used: |
| none recorded or not applicable |
