Grant Lake Formation | |
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Stratigraphic range: Late Ordovician | |
Grant Lake Formation exposed in Boone County, Kentucky. | |
Type | Formation |
Underlies | Arnheim Formation and Bull Fork Formation |
Overlies | Fairview Formation |
Location | |
Region | ![]() ![]() |
Country | ![]() |
The Grant Lake Formation is a geologic formation in Ohio and Kentucky. It preserves fossils dating back to the Ordovician period.
Grant Lake Formation | |
---|---|
Stratigraphic range: Late Ordovician | |
Grant Lake Formation exposed in Boone County, Kentucky. | |
Type | Formation |
Underlies | Arnheim Formation and Bull Fork Formation |
Overlies | Fairview Formation |
Location | |
Region | ![]() ![]() |
Country | ![]() |
The Grant Lake Formation is a geologic formation in Ohio and Kentucky. It preserves fossils dating back to the Ordovician period.