McLeansboro Group | |
---|---|
Stratigraphic range: Carboniferous | |
Type | Group |
Sub-units | Shelburn Formation, Patoka Formation, Bond Formation, Mattoon Formation |
Location | |
Region | ![]() ![]() ![]() |
Country | ![]() |
The McLeansboro Group is a geologic group in Indiana, Illinois and Kentucky. It preserves fossils dating back to the Carboniferous period.