Comparison of results obtained on ores from the Tri-state zinc-lead district after grinding to different sizes and concentrating by flotation
Institution: | Missouri University of Science and Technology |
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Department: | |
Year: | 1931 |
Record ID: | 1518234 |
Full text PDF: | http://hdl.handle.net/10355/27059 |
"The purpose of this investigation is to compare the phenomena observed in concentrating a zinc ore by flotation, using a constant and new flowsheet as described a few pages later and varying only the sizes to which the headsamples are ground previous to each test" – Summary, p. 1.