Magnetic concentration of iron ore
By: by Edward W. Davis ...
Series: The University of Minnesota. Minnesota school of mines. Experiment station ... Bulletin; no. 9
Published: 1921
Place of publication: Minneapolis
Language: eng
Number of pages: 138
Subjects: Magnetic separation of ores.; Iron ores.
Notes: Bulletin of the University of Minnesota, vol. xxiv, no. 43. Dec. 21, 1921.