Cleveland Shale | |
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Stratigraphic range: Famennian ~ | |
Type | Formation |
Unit of | Ohio Shale |
Underlies | Bedford Shale |
Overlies | Chagrin Shale |
Lithology | |
Primary | Shale |
Other | Pyrite |
Location | |
Coordinates | 39°24′N 83°36′W / 39.4°N 83.6°W |
Approximate paleocoordinates | 31°18′S 32°12′W / 31.3°S 32.2°W |
Region | Ohio |
Country | United States |
Type section | |
Named for | Cleveland, Ohio |
Named by | John Strong Newberry |
Year defined | 1870 |
The Cleveland Shale, also referred to as the Cleveland Member of the Ohio Shale, is a Late Devonian (Famennian) shale geologic formation in the eastern United States.