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No 1 (2018) OPTIMUM METHODS OF UNDERGROUND ORE MINING IN SIBERIA Abstract  similar documents
Jurij V. Mihaylov
"... The problem of underground ore mining in Siberian lies in developing deposits in permafrost ..."
 
No 1 (2018) CURRENT CONDITION OF LIGNITE MINING IN OLTENIA COAL BASIN AND SOLUTIONS FOR REUSE OF MINED-OUT SPACE OF CLOSED PITS Abstract  PDF (Eng)  similar documents
Izabela-Maria Nyari (Apostu), Maria Lazar
"... Oltenia Coal Basin occupies the area of 4500 km2 and encloses the most important deposits of ..."
 
Vol 5, No 4 (2020) On the concept of in-situ metal leaching Abstract  similar documents
O. Z. Gabaraev, A. O. Gabaraeva, N. T. Dedegkaeva, Zh. Bolotbekov
"... of metal recovery into pregnant solution. It was noted that underground leaching of even well-crushed ores ..."
 
Vol 5, No 1 (2020) Ultrasonic Intensification of Uranium Sorption from Pregnant Solutions by Ion-Exchange Resin Abstract  PDF (Eng)  similar documents
A. V. Kononov, B. O. Duisebayev
"... exchanger) remains an urgent problem in obtaining commercial strippants. This paper presents the study ..."
 
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