Geologic map of the Unionville quadrangle, Pershing County, Nevada
By: Department of the Interior, United States Geological Survey ; by R.E. Wallace, D.B. Tatlock, N.J. Silberling and W.P. Irwin.
Contributors: Wallace, R. E. 1916-; Tatlock, D. B.; Silberling, N. J. 1928-; Irwin, W. P. 1919-
Series: Geologic quadrangle map -- GQ-820.
Publisher: The Survey
Place of publication: Reston, Va
Format: Map
Subjects: Geology -- Nevada -- Pershing County -- Maps.
Genres: Maps.
Other titles: Unionville quadrangle, Nevada, Pershing County.
Notes: Relief shown by contours and spot heights.

"Geology mapped 1956-60, 1963."

Includes text, columnar section, cross sections, and quadrangle map.