2012-11-12 Completion of the library portal «Rudana» Just published a new textbook (Physicochemical geotechnology / N. Tabachenko, A. Vladiko, O. Khomenko, D. Maltsev – D.: NМU, 2012. – 310 p.). Reviewers were M.S. Сhetveric, Ph.D., senior researcher Fellow, Professor, Head of Department of geomechanical main mining IGTM them. N.S. Polyakov NAS and V.V. Tsarikovskiy, Ph.D., senior researcher employee, department head, underground mining and geomechanics Enterprise «Research Institute of Mining».
V. Trotner Krivoy Rog – it is not only the mines Not far from the area Artema in Saksahan region of Krivoy Rog is a natural phenomenon - Oil shale rock. They stretch along the right bank of the river between the mines SAKSAGAN "Artem-1" and "North" for 250 meters and covers an area of four hectares. If you get closer to a rock and a closer look, it seems that it is composed of bricks of different sizes and colors. "Brickwork" out of the ground at an angle of about 45-30 °. Some breeds like a huge layer cake of plates in black. During the blue-black schist and called "slate" ("adder" in Greek means "snake"). These plates were used as a slate boards and as roofing material. Hence the name of the village, appeared side by side - Pokrovsky.