| 词条 | Plum Brook Shale |
| 释义 |
| name = Plum Brook Shale | image = | caption = | type = Formation | age = Devonian | period = Devonian | prilithology = | otherlithology = | namedfor = | namedby = | region = {{Flag|Ohio}} | country = {{Flag|United States}} | coordinates = | unitof = | subunits = | underlies = Prout Limestone | overlies = Delaware Limestone | thickness = | extent = | area = | map = | map_caption = }} The Plum Brook Shale is a geologic formation in Ohio. It preserves fossils dating back to the Devonian period. See also{{Portal|Earth sciences|Ohio|Paleontology|Devonian|Paleozoic}}
References
1 : Devonian Ohio |
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