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单词 London Basin
释义

London Basin

英语百科

London Basin

Geologic map of southeast England and the region around the English Channel, showing the London Basin in its regional context.
Geological map of the London Basin

The London Basin is an elongated, roughly triangular sedimentary basin approximately 250 kilometres (160 mi) long which underlies London and a large area of south east England, south eastern East Anglia and the adjacent North Sea. The basin formed as a result of compressional tectonics related to the Alpine orogeny during the Palaeogene period and was mainly active between 40 and 60 million years ago.

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