17.10.11 Completion of the library portal «Rudana» Just published a new handbook (mining equipment for underground mining of ore deposits – 2nd edition, revised and enlarged), which is published in Russian. Publication of the Russian version of a handbook was due to the wishes of Ukrainian producers and foreign partners from Russia, Belarus, Poland, China, Kazakhstan, Mongolia, etc.
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.