Galena Dolomite | |
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Stratigraphic range: Ordovician | |
Type | Formation |
Location | |
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The Galena Dolomite is a geologic formation in Illinois. It preserves fossils dating back to the Ordovician period.
Galena Dolomite | |
---|---|
Stratigraphic range: Ordovician | |
Type | Formation |
Location | |
Region | ![]() |
Country | ![]() |
The Galena Dolomite is a geologic formation in Illinois. It preserves fossils dating back to the Ordovician period.