Geophysical Surveys in the Ochoco Quicksilver District, Oregon
Subtitle: A Preliminary Report : Prepared in Cooperation with the State of Oregon : Strategic Minerals Investigations, 1943.
Contributors: Stephenson, E.L.
Series: U.S. Geological Survey bulletin -- 940C
Publisher: s.n
Published: 1943
Place of publication: S.l
Language: eng
Notes: 1