Dual leaching method for recovering silver and manganese from domestic manganifferrous silver deposits /
by John E. Pahlamn, Charles A. Rhoades, and Peter G. Chamberlain.
- Avondale, Md (4900 La Salle Rd., Avondale 20782) : U.S. Dept. of the Interior, Bureau of Mines, 1987.
- 8 p.
- Bureau of Mines report of investigations .
- Report of Investigations (United States. Bureau of Mines) .