The Conterminous United States Mineral Assessment Program
Subtitle: background information to accompany folio of geologic, geochemical, geophysical, and mineral resource maps of the Ajo and Lukeville 1⁰ by 2⁰ quadrangles, Arizona
By: by Floyd Gray ... [et al.].
Contributors: Gray, Floyd.; Conterminous United States Mineral Assessment Program.
Series: U.S. Geological Survey circular ;; 1082
Publisher: U.S. G.P.O.; Books and Open-File Report Sales, U.S. Geological Survey [distributor]
Published: 1992
Place of publication: Washington; Denver, CO
Language: eng
Number of pages: 27
Subjects: Geology -- Arizona -- Ajo Region.; Mines and mineral resources -- Arizona -- Ajo Region.
Notes: Includes bibliographical references (p. 21-27).