1. Delineation of Rome trough in eastern Kentucky with gravity and deep drilling data;Ammerman;Am. Assoc. Pet. Geol. Bull.,1979
2. Faulting in Posey and Gibson Counties. Indiana;Ault,1980
3. A crustal structure study of the Northern Mississippi embayment;Austin,1982
4. A crustal seismic refraction study in southwestern Indiana and southern Illinois;Baldwin,1980
5. Basins and subsidence—a summary;Bally,1980