Circular /

The fluorspar deposits of Hardin and Pope Counties /
by: Bastin, Edson S. (Edson Sunderland), 1878-1953
Published: (1931)

Geology and mineral resources of the Marseilles, Ottawa, and Streator quadrangles /
by: Willman, H. B. (Harold Bowen), 1901-
Published: (1942)

Areal geology of the Illinois fluorspar district.
by: Baxter, James W. (James Watson), 1927-
Published: (1963)

Geology and mineral resources of the Herscher quadrangle /
by: Athy, Lawrence Ferdinand, 1898-1955

Economic and geologic papers. : Geology and mineral resources of the La Harpe and Good Hope quadrangles /
Published: (1923)

Geology and mineral resources of the Carbondale Quadrangle /
by: Lamar, J. E. (John Everts), 1897-1979
Published: (1925)

Geology and mineral resources of the Joliet Quadrangle /
by: Fisher, D. Jerome, 1896-1988
Published: (1925)

Geology and mineral resources of the Equality-Shawneetown area : (Part of Gallatin and Saline Counties) /
by: Butts, Charles, 1863-1946
Published: (1925)

Geology and mineral resources of the Alexis quadrangle /
by: Wanless, Harold R. (Harold Rollin), 1899-1970

Geology and mineral resources of the Hennepin and La Salle quadrangles /
by: Cady, Gilbert H. (Gilbert Haven), 1882-
Published: (1919)

Heavy minerals in sands along the Wabash River /
by: Hunter, Ralph Eugene
Published: (1966)

What about our minerals? : A quiz book on the geology and mineral resources of Illinois.
Published: (1946)

Availability of coal resources for mining in Illinois : Middletown Quadrangle, Central Illinois /
by: Treworgy, Colin G.
Published: (1994)

Mineral production in Illinois.

Mineral production in Illinois in 1971 and summary of Illinois mineral production by commodities, 1941-1970 /
by: Busch, Willis L.
Published: (1973)

Mineral production in Illinois in 1961 /
by: Busch, Willis L.
Published: (1962)

Mineral production in Illinois in 1960 /
by: Busch, Willis L.
Published: (1962)

Mineral production in Illinois in 1962 /
by: Busch, Willis L.
Published: (1963)

Mineral production in Illinois in 1966 /
by: Busch, Willis L.
Published: (1968)

Mineral production in Illinois in 1959 /
by: Busch, Willis L.
Published: (1960)

Mineral production in Illinois in 1957 /
by: Busch, Willis L.
Published: (1958)

Mineral production in Illinois in 1956 /
by: Busch, Willis L.
Published: (1957)

Mineral production in Illinois in 1958 /
by: Busch, Willis L.
Published: (1959)

Fundamentals of mineral conservation.
by: Voskuil, Walter H. (Walter Henry), 1892-
Published: (1955)

Mineral production in Illinois in 1967 /
by: Busch, Willis L.
Published: (1968)

Mineral production in Illinois in 1969 /
by: Busch, Willis L.
Published: (1971)

Mineral production in Illinois in 1954 /
by: Voskuil, Walter H. (Walter Henry), 1892-
Published: (1955)

Mineral production in Illinois in 1968 /
by: Busch, Willis L.
Published: (1969)

Illinois mineral industry in 1937 : a preliminary statistical summary and economic review /
by: Voskuil, Walter H. (Walter Henry), 1892-
Published: (1938)

Illinois mineral industry in 1933 : a preliminary statistical summary and economic review /
by: Voskuil, Walter H. (Walter Henry), 1892-
Published: (1934)

Illinois mineral industry in 1947 /
by: Voskuil, Walter H. (Walter Henry), 1892-
Published: (1949)

Illinois mineral industry in 1936 : a preliminary statistical summary and economic review /
by: Voskuil, Walter H. (Walter Henry), 1892-
Published: (1937)

Illinois mineral industry in 1932 : a preliminary statistical summary and economic review /
by: Voskuil, Walter H. (Walter Henry), 1892-
Published: (1933)

Illinois mineral industry in 1940 ; Historical summary, 1919-1939 /
by: Voskuil, Walter H. (Walter Henry), 1892-
Published: (1941)

Illinois mineral industry in 1934 : a preliminary statistical summary and economic review /
by: Voskuil, Walter H. (Walter Henry), 1892-
Published: (1935)

Illinois mineral industry in 1945 /
by: Voskuil, Walter H. (Walter Henry), 1892-
Published: (1946)