- Beaumont, E. C., 1955, Preliminary geologic map of the Ship Rock and Hogback quadrangles, San Juan County, New Mexico: Coal Map 29, 1 map.,
- Beaumont, E. C.; O'Sullivan, Robert Brett, 1955, Preliminary geologic map of the Kirtland quadrangle, San Juan County, New Mexico: Coal Map 32, 1 map.,
- Danilchik, Walter; Rothrock, Howard E.; Wagner, Holly Clyde, 1955, Geology of anthracite in the western part of the Shenandoah quadrangle, Pennsylvania: Coal Map 21, 1 map on 2 sheets.,
- Denson, N. M.; Bachman, G. O.; Zeller, H. D.; Gill, J. R.; Moore, G. W.; Melin, R. E., 1955, Uraniferous coal beds in parts of North Dakota, South Dakota, and Montana: Coal Map 33, 1 map.,
- Denson, N. M.; Bachman, George Odell; Zeller, H. D., 1955, Geologic map of Cave Hills and Table Mountain area, Harding County, South Dakota: Coal Map 34, 1 map.,
- Denson, N. M.; Bachman, George Odell; Zeller, H. D., 1955, Geologic map of the Slim Buttes area, Harding County, South Dakota: Coal Map 35, 1 map.,
- Johnston, John Edward; Stafford, Philip T.; Welch, Stewart W., 1955, Preliminary coal map of the Cornettsville quadrangle, Perry, Knott, Letcher, Harlan, and Leslie Counties, Kentucky: Coal Map 22, 3 maps on 2 sheets :col. ;44 x 36 cm.,
- Kehn, Thomas M.; Wagner, Holly Clyde, 1955, Geology of anthracite in the eastern part of the Shenandoah quadrangle, Pennsylvania: Coal Map 19, 1 map on 2 sheets.,
- Maxwell, John Alfred; Rothrock, Howard Eugene, 1955, Geology of anthracite in the western part of the Delano quadrangle, Pennsylvania: Coal Map 25, 1 map on 2 sheets.,
- Moore, George William; Gill, James R., 1955, Geologic map of the southern part of the Slim Buttes area, Harding County, South Dakota: Coal Map 36, 1 map.,
- O'Sullivan, Robert Brett, 1955, Preliminary geologic map of the Naschitti quadrangle, San Juan and McKinley Counties, New Mexico: Coal Map 31, 1 map ;88 x 73 cm. on sheet 107 x 100 cm.,
- Prichard, George Edwards; Landis, Edwin R., 1955, Geology of the northern part of the Girard coal field, Richland County, Montana: Coal Map 24, 1 map on 2 sheets.,
- Zeller, H. D., 1955, Geologic map of the Bar H area, Slim Buttes, Harding County, South Dakota: Coal Map 37, 1 map.,
- Ziegler, D. L., 1955, Preliminary geologic map of the Toadlena quadrangle, San Juan County, New Mexico: Coal Map 30, 1 map.,
