BabelNet

bn:00966416n

Noun Named Entity

Categories: Oil-bearing shales in the United States, Oil-bearing shales in Canada, Upper Cretaceous Series of North America, Shale formations of the United States, Shale formations

Pierre Shale Cretaceous Pierre Shale Fort Pierre Shale Pierre Formation Pierre Shale Formation

The Pierre Shale is a geologic formation or series in the Upper Cretaceous which occurs east of the Rocky Mountains in the Great Plains, from Pembina Valley in Canada to New Mexico. Wikipedia

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The Pierre Shale is a geologic formation or series in the Upper Cretaceous which occurs east of the Rocky Mountains in the Great Plains, from Pembina Valley in Canada to New Mexico. Wikipedia

Geological formation of Upper Cretaceous rocks in North America Wikidata

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