- Deiss, Charles F., 1949, Phosphate deposits of the Deer Creek-Wells Canyon area, Caribou County, Idaho: U.S. Govt. Print. Off., Bulletin 955-C, iv, p. 61-101, illus. ;24 cm.,
- Dorr, John Van N.; Park, Charles Frederick, Jr.; Paiva Teixeira, Glycon de, 1949, Manganese deposits of the Serra do Navio district, Territory of Amapa, Brazil: U. S. Govt. Print. Off., Bulletin 964-A, iv, p. 1-51, maps (4 fold. in pocket) ;24 cm.,
- Hadley, Jarvis B., 1949, Preliminary report on corundum deposits in the Buck Creek peridotite, Clay County, North Carolina: U.S. Govt. Print. Off., Bulletin 948-E, iv, p. 103-128, maps (part fold in pocket) ;24 cm.,
- Howland, Arthur Lloyd; Garrels, R. M.; Jones, W. R., 1949, Chromite deposits of Boulder River area, Sweetgrass County, Montana: U.S. Govt. Print. Off., Bulletin 948-C, iv, p. 63-82, illus., maps (incl. fold maps in pocket) ;24 cm.,
- Koschmann, Albert Herbert, 1949, Structural control of the gold deposits of the Cripple Creek district, Teller County, Colorado: U. S. Govt. Print. Off., Bulletin 955-B, p. 19-60, 2 fold. maps (in pocket) ;24 cm.,
- Lasky, Samuel Grossman; Webber, Benjamin N., 1949, Manganese resources of the Artillery Mountains region, Mohave County, Arizona: U. S. Govt. Print. Off., Bulletin 961, vi, 86 p. illus., plates, fold. maps (in pocket) ;24 cm.,
- McKelvey, V. E.; Wiese, J. H.; Johnson, V. H., 1949, Preliminary report on the bedded manganese of the Lake Mead region, Nevada and Arizona: U.S. Govt. Print. Off., Bulletin 948-D, iii, p. 83-101, illus., maps (part fold in pocket) ;24 cm.,
- Rabbitt, M. C.; Skitsky, V. L.; Vesselowsky, S. T., 1949, Geophysical abstracts 136, January-March 1949: Bulletin 966-A, 93 p.,
- Rabbitt, M. C.; Skitsky, V. L.; Vesselowsky, S. T., 1949, Geophysical abstracts 137, April-June 1949: Bulletin 966-B, 69 p.,
- Rabbitt, M. C.; Skitsky, V. L.; Vesselowsky, S. T., 1949, Geophysical abstracts 138, July-September 1949: Bulletin 966-C, 84 p.,
- Rabbitt, M. C.; Skitsky, V. L.; Vesselowsky, S. T., 1949, Geophysical abstracts 139, October-December 1949: Bulletin 966-D, 80 p.,
- Thom, Emma Mertins; Hooker, Marjorie; Dunaven, R. R., 1949, Bibliography of North American geology, 1946 and 1947: U.S. G.P.O., Bulletin 958, 658 p. ;24 cm.,
- Twenhofel, William Stephens; Reed, John C.; Gates, G. O., 1949, Some mineral investigations in southeastern Alaska: U.S. Govt. Print. Off., Bulletin 963-A, p. 1-45, :illus., maps (part in pocket) ;24 cm.,
- Wells, Francis Gerritt; Smith, C. T.; Rynearson, G. H.; Livermore, J. S., 1949, Chromite deposits near Seiad and McGuffy Creeks, Siskiyou County, California: U.S. Govt. Print. Off., Bulletin 948-B, v, p. 19-62, illus., maps (part fold in pocket) ;24 cm.,
- White, Donald Edward; Guiza, Reinaldo, Jr., 1949, Antimony deposits of El Antimonio district, Sonora, Mexico: U.S. Govt. Print. Off., Bulletin 962-B, p.81-119, ill., maps (13 fold. col.in pocket) ;24 cm.,
- Wilson, Ivan Franklin; Rocha, Victor S., 1949, Coal deposits of the Santa Clara district, near Tonichi, Sonora, Mexico: U.S. Govt. Print. Off., Bulletin 962-A, p. 1-80, 3 leaves of plates, ill., maps (8 fold. in pocket) ;24 cm.,
- Wilson, Ivan Franklin; Veytia, Mario., 1949, Geology and manganese deposits of the Lucifer district, northwest of Santa Rosalia, Baja California, Mexico: U.S. Govt. Print. Off., Bulletin 960-F, iv, p. 177-233, illus., maps (part fold. in pocket) ;24 cm.,
