USGS research on mineral resources
Subtitle: ninth V.E. McKelvey forum on mineral and energy resources
By: U.S. Geological Survey ; cosponsored by Arizona Geological Society, University of Arizona, Arizona Geological Survey. Part B, Guidebooks for field trips / edited by Charles H. Thorman and DianeE. Lane.
Contributors: Thorman, Charles H.; Lane, DianeE.; University of Arizona.; United States. Geological Survey.; Arizona Geological Society.
Series: U.S. Geological Survey circular -- 1103-B
Publisher: Books and Open File Reports Section, U.S.Geological Survey
Published: 1994
Place of publication: Denver, CO
Language: eng
Number of pages: 115