Grade and tonnage relationships among copper deposits
By: by D. A. Singer, Dennis P. Cox, and Lawrence J. Drew, and Geochemical exploration techniques applicable in the search for copper deposits / by Maurice A. Chaffee.
Contributors: Chaffee, Maurice A.
Series: Geology and resources of copper deposits; Geological Survey professional paper ; 907-A, 907-B; Geological Survey professional paper ;; 907-A-B.
Publisher: U.S. Govt. Print. Off.
Published: 1975
Place of publication: Washington
Language: eng
Number of pages: 47
Subjects: Copper ores -- United States.; Copper -- Analysis.; Geochemical prospecting.
Notes: Includes bibliographies.