Liubov Skamnitskaya. ESTIMATION OF THE EFFECT OF WEATHERING ON THE PHYSICO-MECHANICAL PROPERTIES AND DEGREE OF QUARTZ PRESERVATION IN INDUSTRIAL SPOIL HEAPS OF PEGMATITE. SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 15th International Multidisciplinary Scientific GeoConference SGEM2015, SCIENCE AND TECHNOLOGIES IN GEOLOGY, EXPLORATION AND MINING, 2015. https://doi.org/10.5593/sgem2015/b11/s4.076