HIGHLIGHTS
- who: Rymarchuk Borys and Shepel Oleksandr from the Kryvyi Rih National University, Department of Underground Mining of Mineral Deposit, Vitalii Matusevych Str, Kryvyi Rih have published the paper: Ways of increase of efficiency of drilling-and-blasting, in the Journal: (JOURNAL)
SUMMARY
Raw-material base of ore mining branch of Ukraine are deposits of iron ores. For today Ukraine makes noncompetitive iron ore raw materials of underground mining in comparison with iron ore raw materials of other countries. As practice of mining of ore deposits most the item of expenditure in mining shows . . .
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