The BGS Lexicon of Named Rock Units — Result Details

Older Lacustrine Deposits [Continued Use Not Recommended: See LDE1]

Computer Code: OLDE Preferred Map Code: SYMB
Status Code: Index Level
Age range: Quaternary Period (Q) — Quaternary Period (Q)
Lithological Description: Silt and clay (can include organic and/or calcareous muds). Older than 'Lacustrine Deposits [undifferentiated]' in the same map area; of lacustrine origin. [Generic description: from East Anglian data].
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): 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