Silica Formation | |
---|---|
Stratigraphic range: Devonian | |
![]() Silica Formation (Quarry in Lucas County, Ohio) | |
Type | Formation |
Underlies | Tenmile Creek Dolomite |
Overlies | Dundee Limestone |
Location | |
Region | Michigan and Ohio |
Country | ![]() |
The Silica Formation is a geologic formation in Michigan. It preserves fossils dating back to the Devonian period.
Silica Formation | |
---|---|
Stratigraphic range: Devonian | |
![]() Silica Formation (Quarry in Lucas County, Ohio) | |
Type | Formation |
Underlies | Tenmile Creek Dolomite |
Overlies | Dundee Limestone |
Location | |
Region | Michigan and Ohio |
Country | ![]() |
The Silica Formation is a geologic formation in Michigan. It preserves fossils dating back to the Devonian period.