- Compiled by Andrews, D. A.; Hunt, Charles Butler, 1948, Geologic map of eastern and southern Utah: Oil and Gas Investigation Map 70, 1 map ;114 x 94 cm.,
- Dane, C. H., 1948, Geology and oil possibilities of the eastern side of San Juan Basin, Rio Arriba County, New Mexico: Oil and Gas Investigation Map 78, 1 map.,
- Demarest, David F.; de Witt, Wallace, Jr., 1948, Map of the Berea and Murrysville sands of southeastern Ohio, northern West Virginia, and southwestern Pennsylvania: Oil and Gas Investigation Map 89, 1 map :col. ;88 x 91 cm. [See Professional Paper 259],
- Erdmann, C. E., 1948, Geology of the Lothair area, Liberty County, Montana: Oil and Gas Investigation Map 87, 1 map.,
- Holmes, Clifford Norton; Page, Benjamin M.; Averitt, Paul, 1948, Geology of the bituminous sandstone deposits near Sunnyside, Carbon County, Utah: Oil and Gas Investigation Map 86, 2 maps on 1 sheet :col. ;46 x 31 cm. and 66 x 34 cm., sheet 82 x 132 cm.,
- Pierce, William Gamewell, 1948, Geologic and structure contour map of the Basin-Greybull area, Big Horn County, Wyoming: Oil and Gas Investigation Map 77, 1 map.,
- Rogers, C. P., Jr.; Richards, P. W.; Conant, L. C.; Vine, J. D.; Notley, D. F., 1948, Geology of the Worland-Hyattville area, Big Horn and Washakie Counties, Wyoming: Oil and Gas Investigation Map 84, 1 map :col. ; 93 x 83 cm., on sheet 112 x 147 cm.,
- Stokes, William Lee; Phoenix, David A., 1948, Geology of the Egnar-Gypsum Valley area, San Miguel and Montrose Counties, Colorado: Oil and Gas Investigation Map 93, 1 map.,
- Tourtelot, Harry Allison; Thompson, R. M., 1948, Geology of the Boysen area, central Wyoming: Oil and Gas Investigation Map 91, 1 map.,
- Wood, Gordon H.; Kelley, V. C.; MacAlpin, A. J., 1948, Geology of the southern part of Archuleta County, Colorado: Oil and Gas Investigation Map 81, 1 map :col. ;97 x 138 cm.,
- Zapp, Alfred D.; Bergquist, Harlan Richard; Thomas, C. R., 1948, Tertiary geology of the coastal plains of Puerto Rico: Oil and Gas Investigation Map 85, 1 map.,