Map showing potential for copper deposits in the eastern three-quarters of the Nogales 2⁰ quadrangle, Tucson area, Arizona /

Bibliographic Details
Corporate Author:	Geological Survey (U.S.)
Format:	Government Document Map
Language:	English
Published:	Washington, D.C. : U.S. Geological Survey, 1973.
Series:	Folio of the Tucson area, Arizona. Miscellaneous investigations series (Geological Survey (U.S.)) ; map I-844-G.
Subjects:	Copper ores > Arizona > Nogales Region > Maps. Copper mines and mining > Arizona > Nogales Region > Maps.

Description
Item Description:	Relief shown by contours and spot heights. Contour interval 200 ft. with supplementary contours at 100 ft. level. Cartographic material.
Physical Description:	1 map : color ; 45 x 76 cm. , folded in envelope 30 x 24 cm.
Bibliography:	Includes chart of copper production, list of major copper deposits, index map, and bibliographical references.