| 释义 |
- References
{{Infobox rockunit
| name = Guelph Dolomite
| image =
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| type = Formation
| age = Silurian
| period = Silurian
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| region = {{Flag|Ohio}}
| country = {{Flag|United States}}
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| underlies = Greenfield Dolomite
| overlies = Goat Island Dolomite
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}}The Guelph Dolomite is a geologic formation in Ohio. It preserves fossils dating back to the Silurian period. {{Portal|Earth sciences|Ohio|Paleontology|Silurian|Paleozoic}}References- Generalized Stratigraphic Chart for Ohio
{{Chronostratigraphy of Ohio}}{{Ohio-geologic-formation-stub}} 1 : Silurian Ohio |