bn:03748072n
Noun Named Entity
Categories: Cretaceous England, Upper Cretaceous Series of Europe, Chalk, Geological groups of the United Kingdom, Petroleum geology
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Chalk Group  Chalk Formation  Chalk Formations  Glauconitic Marl  Grey Chalk Subgroup
EN
The Chalk Group is the lithostratigraphic unit which contains the Upper Cretaceous limestone succession in southern and eastern England. Wikipedia
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EN
The Chalk Group is the lithostratigraphic unit which contains the Upper Cretaceous limestone succession in southern and eastern England. Wikipedia
A stratigraphic unit in northwest Europe. Wikipedia Disambiguation