Welcome to the Kids' Library!

Antimony deposits of El Antimonio district Sonora, Mexico

White, Donald Edward, 1914-2002 author.
[Washington, D.C.] : United States Department of the Interior, Geological Survey, 1949. 1949

Antimony deposits of Soyatal district, State of Queretaro, Mexico

White, Donald Edward, 1914-2002 author.
[Washington, D.C.] : United States Department of the Interior, Geological Survey, 1948. 1948

Barite deposits of Camamú Bay, State of Bahia, Brazil

Bodenlos, Alfred J., author.
[Washington, D.C.] : United States Department of the Interior, Geological Survey, 1948. 1948

Birth and development of Parícutin volcano, Mexico

Foshag, William F. (William Frederick), 1894-1956, author.
[Washington, D.C.] : United States Department of the Interior, Geological Survey, 1956. 1956

Coal deposits of the Santa Clara district near Tonichi, Sonora, Mexico : a study undertaken to aid i

Wilson, Ivan F. (Ivan Franklin), 1916- author.
[Washington, D.C.] : United States Department of the Interior, Geological Survey, 1949. 1949

Erosion studies at Parícutin, State of Michoacan, Mexico

Segerstrom, Kenneth, 1909- author.
[Washington, D.C.] : United States Department of the Interior, Geological Survey, 1950. 1950

Geologic investigations in American Republics, 1946.

Trask, Parker D. (Parker Davies), 1899-1961, author.
[Washington, D.C.] : United States Department of the Interior, Geological Survey, 1948. 1948

Geologic investigations in American republics, 1946.

Wilson, Ivan F. (Ivan Franklin), 1916- author.
[Washington, D.C.] : United States Department of the Interior, Geological Survey, 1948. 1948

Geologic investigations in American Republics, 1946.

Smith, Ward, 1906- author.
[Washington, D.C.] : United States Department of the Interior, Geological Survey, 1947. 1947

Geologic investigations in the American Republics, 1945.

White, Donald Edward, 1914-2002 author.
[Washington, D.C.] : United States Department of the Interior, Geological Survey, 1949. 1949

Geologic investigations in the American republics, 1946.

Flint, Delos E., author.
[Washington, D.C.] : United States Department of the Interior, Geological Survey, 1948. 1948

Geologic investigations in the American republics, 1946.

Fries, Carl, 1910-1965, author.
[Washington, D.C.] : United States Department of the Interior, Geological Survey, 1948. 1948

Geology and mineral resources of the Maimón-Hatillo district, Dominican Republic

Koschmann, A. H. (Albert Herbert), 1896-1962 author.
[Washington, D.C.] : United States Department of the Interior, Geological Survey, 1950. 1950

Geology of the Huahuaxtla mercury district, State of Guerrero, Mexico

Gallagher, David, 1906- author.
[Washington, D.C.] : United States Department of the Interior, Geological Survey, 1948. 1948

Geology of the Huancavelica quicksilver district, Peru

Yates, Robert G. (Robert Giertz), 1910- author.
[Washington, D.C.] : United States Department of the Interior, Geological Survey, 1951. 1951

Geology of the quicksilver deposits of Canoas, Zacatecas, Mexico

Gallagher, David, 1906- author.
[Washington, D.C.] : United States Department of the Interior, Geological Survey, 1952. 1952

Geology of tungsten deposits in north-central Chile

McAllister, James F., author.
[Washington, D.C.] : United States Department of the Interior, Geological Survey, 1948. 1948

Lead-zinc deposits of Cordillera Blanca and northern Cordillera Huayhuash, Peru

Bodenlos, Alfred John, author.
[Washington, D.C.] : [United States Department of the Interior, Geological Survey], 1955. 1955

Magnesite deposits in the Serra das Éguas, Brumado Bahia, Brazil

Bodenlos, Alfred J. (Alfred John), 1918-1991, author.
[Washington, D.C.] : United States Department of the Interior, Geological Survey, 1954. 1954

Magnesite deposits of central Ceará, Brazil : the economic geology of eight magnesite deposits in pr

Bodenlos, Alfred J., author.
[Washington, D.C.] : United States Department of the Interior, Geological Survey, 1950. 1950

Manganese and iron deposits of Morro do Urucum, Mato Grosso, Brazil

Dorr, John Van N. (John Van Nostrand), 1910- author.
[Washington, D.C.] : United States Department of the Interior, Geological Survey, 1945. 1945

Manganese deposits of the Serra do Navio district, Territory of Amapá, Brazil

Dorr, John Van N. (John Van Nostrand), 1910- author.
[Washington, D.C.] : United States Department of the Interior, Geological Survey, 1949. 1949

Mica deposits in Minas Gerais, Brazil

Pecora, W. T. (William Thomas), 1913-1972, author.
[Washington, D.C.] : United States Department of the Interior, Geological Survey, 1950. 1950

Petrology of Parícutin volcano Mexico

Wilcox, Ray E. (Ray Everett), 1912-2012 author.
[Washington, D.C.] : United States Department of the Interior, Geological Survey, 1954. 1954

Quicksilver-antimony deposits of Huitzuco, Guerrero, Mexico

McAllister, James F., author.
[Washington, D.C.] : United States Department of the Interior, Geological Survey, 1945. 1945

Tin-bearing placers near Guadalcazar, State of San Luis Potosi, Mexico

Fries, Carl, 1910-1965, author.
[Washington, D.C.] : United States Department of the Interior, Geological Survey, 1948. 1948

Tin deposits of Durango, Mexico

Smith, Ward, 1906- author.
[Washington, D.C.] : United States Department of the Interior, Geological Survey, 1950. 1950

Tungsten deposits of the southern part of Sonora, Mexico

Wiese, John H., author.
[Washington, D.C.] : United States Department of the Interior, Geological Survey, 1945. 1945

Volcanoes of the Parícutin region, Mexico

Williams, Howel, 1898-1980 author.
[Washington, D.C.] : United States Department of the Interior, Geological Survey, 1950. 1950