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The Wabash Valley Fault System in southeastern Illinois
Hubert M. Bristol · Illinois Institute of Natural Resources, Illinois State Geological Survey Division
19 sayfa · 1979
Faults (Geology)
Ordovician Galena Group (Trenton) of Illinois
Hubert M. Bristol · Illinois State Geological Survey
38 sayfa · 1973
Stratigraphic Geology / Petroleum / Geology
Paleogeologic map of the sub-Pennsylvanian Chesterian (upper Mississippian) surface in the Illinois basin
Hubert M. Bristol · Illinois State Geological Survey
14 sayfa · 1971
Geology / Geology, Stratigraphic / Stratigraphic Geology