Crugan Mudstone Explained

Crugan Mudstone
Type:Formation
Age:Ordovician
Period:Ordovician
Prilithology:Mudstone
Region:England

The Crugan Mudstone is a geologic formation in England. It preserves fossils dating back to the Ordovician period.

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This article is licensed under the GNU Free Documentation License. It uses material from the Wikipedia article "Crugan Mudstone".

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