Metallurgical practice in the Black Hills of South Dakota.
By Charles H. Fulton, M. E. ...
- Rapid City, S.D. [Rapid City daily journal print] 1904.
- cover-title, 63 p. plates, fold. tables. 25 cm.
- Bulletin no. 7 of the South Dakota school of mines. Department of metallurgy .
- South Dakota School of Mines and Technology. Bulletin no. 7. .
1. Sulphide smelting at the national smelter of the Horseshoe mining company, Rapid City, South Dakota, by C. H. Fulton and Theodor Knutzen.--2. Laboratory experiments on the unoxidized silicious ores of the Black Hills, by C. H. Fulton.--3. The crushing in cyanide solution process as carried on in the Black Hills of South Dakota, by C. H. Fulton.