Copper, lead, and zinc in the Ouachita Mountains in Oklahoma and adjacent parts of ArkansasRobert O. Fay · First published 2003Open the Tome
Bibliography of copper occurrences in Pennsylvanian and Permian red beds and associated rocks in Oklahoma, Texas, and Kansas (1805 to 1996)Robert O. Fay · First published 2000Open the Tome
Geology and mineral resources (exclusive of petroleum) of Custer County, OklahomaRobert O. Fay · First published 1978Open the Tome
From Elite to Mass to Universal Higher EducationThomas Raymond McConnell, Robert O. Berdahl, Margaret A. Fay · First published 1973Open the Tome
Geology and mineral resources of Woods County, OklahomaRobert O. Fay · First published 1965Open the Tome
The Blaine and related formations of northwestern Oklahoma and southern KansasRobert O. Fay · First published 1964Open the Tome
Geology and Mineral Resources of Blaine County, Oklahoma (Bulletin 89, Oklahoma Geological Survey)Carl C. Branson, Robert O. Fay, William E. Ham, John T. Bado, Louise Jordan · First published 1962Open the Tome
Guide to Roman Nose State Park, Blaine County, OklahomaRobert O. Fay · First published 1959Open the Tome