Grand Tower limestone (Devonian) of southern IllinoisWayne Franklin Meents · First published 1965Open the Tome
Freeburg gas pool, St. Clair County, IllinoisWayne Franklin Meents · First published 1959Open the Tome
Fishhook gas pool, Pike and Adams Counties, IllinoisWayne Franklin Meents · First published 1958Open the Tome
Tiskilwa drift-gas area, Bureau and Putnam Counties, IllinoisWayne Franklin Meents · First published 1958Open the Tome
