Colorado Paper - Concentration before Amalgamation for Low-Grade Partially Decomposed Silver-Ores. With Notes on the Geology of the Flint Creek Mining District.
- Organization:
- The American Institute of Mining, Metallurgical, and Petroleum Engineers
- Pages:
- 11
- File Size:
- 471 KB
- Publication Date:
- Jan 1, 1890
Abstract
The treatment of silver-ores of too low a grade to justify either smelting or preliminary roasting, and yet not " free" enough to permit of raw amalgamation, has ever been a serious problem. As bearing upon it, the operations of the Combination Mining and Milling Company of Black Pine, Deer Lodge county, Montana, during the past year may not be without interest. It is not claimed that the process to be described is not susceptible of great improvement, nor is any claim of originality made for it; but its use is, as yet, not very general, and it seems to offer a means of profitably working the large class of partially-decomposed argentiferous ores which, by reason
Citation
APA: (1890) Colorado Paper - Concentration before Amalgamation for Low-Grade Partially Decomposed Silver-Ores. With Notes on the Geology of the Flint Creek Mining District.
MLA: Colorado Paper - Concentration before Amalgamation for Low-Grade Partially Decomposed Silver-Ores. With Notes on the Geology of the Flint Creek Mining District.. The American Institute of Mining, Metallurgical, and Petroleum Engineers, 1890.