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Brucite deposit, Paradise Range, Nevada, a preliminary report,

By Callaghan, Eugene,.
Reno, Nev., University of Nevada, 1933 .
34 p. , Bulletin of Nevada State Bureau of Mines and Mackay School of Mines. | In cooperation with the United States Geological Survey.

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Metalliferous mineral deposits of the Cascade range in Oregon,

By Callaghan, Eugene,.
Washington, U.S. Govt. Print. Off., 1938 .
viii, 141 p. , At head of title: United States Department of the Interior. | Two folded maps in pocket. 23 cm..

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Endellite deposits in Gardner Mine Ridge, Lawrence County, Indiana.

By Callaghan, Eugene,.
Bloomington, Ind. : Printed by authority of the State of Indiana, 1948 .
47 p. : 24 cm..

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