Mineral Resources of the Region Around Boulder Dam.
Contributors: Hewett, D.F.; Callaghan, Eugene.; Moore, B.N.; Nolan, T.B.; Rubey, W.W.; Schaller, W.T.
Series: U.S. Geological Survey bulletin -- 871
Publisher: s.n
Published: 1936
Place of publication: S.l
Language: eng
Notes: 1