Fragmentation Analysis - Fundamental Processes
Annual technical rept. 1 Feb-31 Dec 1971
BUREAU OF MINES TWIN CITIES MN TWIN CITIES MINING RESEARCH CENTER
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To investigate the effect of energy on rock fragmentation, a drop test device was designed and constructed. Ninety specimens each of 3.0 to 3.5 inch size specimens of anorthosite and Wausau quartzite were fragmented in this device. Analysis of energy limitations of this device and test results are given.
- Geology, Geochemistry and Mineralogy