bn:00912126n
Noun Named Entity
Categories: Oil shale in the United States, Devonian geology of Virginia, Shale formations, Devonian southern paleotemperate deposits, Articles with permanently dead external links
EN
Marcellus Formation  Marcellus Shale  Marcellus Shale Drilling  Marcellus Shale well drilling  Romney Formation
EN
The Marcellus Formation or the Marcellus Shale is a Middle Devonian age unit of sedimentary rock found in eastern North America. Wikipedia
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EN
The Marcellus Formation or the Marcellus Shale is a Middle Devonian age unit of sedimentary rock found in eastern North America. Wikipedia
A mapped bedrock unit in eastern North America Wikipedia Disambiguation
Marcellus shale Wikidata
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