The BGS Lexicon of Named Rock Units — Result Details
Alluvium and river terrace deposits (undifferentiated)
Computer Code: | ALRT | Preferred Map Code: | notEntered |
---|---|---|---|
Status Code: | Index Level | ||
Age range: | Quaternary Period (Q) — Quaternary Period (Q) | ||
Lithological Description: | Composite consisting of two or more rock units. See the entries for the constituent units for more information. | ||
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: | Fluvial deposits (FLUV) | ||
Previous Name(s): | none recorded or not applicable | ||
Alternative Name(s): | Alluvium River terrace deposits |
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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: | |||
S013 S028 S046 S046 S047 S047 |