Volovyk V. Substantianion of parameters of land-consering technologies during development of placer titanium and amber deposits

The dissertation proves the effective concept for mining of watered placer deposits of titanium ores and amber with installation of a primary concentration plant close to an open pit and dumping of mining wastes (cover rocks and concentration tailings) within the mined out area of operating open pits during its developing. It reduces the transportation distances of the ores bulks and areas of the external tailing dams. The classification of these deposits has formulated. The new mining technological systems, methods of estimated their parameters and internal damps formation method have created to each class of the deposits for tailings disposition. The steady constructions of internal damps and association of the productivity mining equipment determination have substantiated too.