Electrothermal fracture of copper shale
By: by Carl F. Wingquist and Robert A. Lund ; Twin Cities Mining Research Center
Contributors: Lund, Robert A., jt. auth; United States. Bureau of Mines
Series: Report of investigations - Bureau of Mines ; 8106
Publisher: U.S. Dept. of the Interior, Bureau of Mines
Published: 1976
Place of publication: Washington
Language: eng
Number of pages: 15
Subjects: Copper ores
Notes: Bibliography: p. 15