TY - CPAPER AU - Э А Королев TI - GEOCHEMICAL CONDITIONS OF EXOGENOUS MINERALS FORMATION OF THE WEATHERING ZONE IN THE UPPER JURASSIC DEPOSITIONS OF THE MIDDLE VOLGA REGION T2 - SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 19th SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings19th, Science and Technologies in Geology, Exploration And Mining PY - 2019 SP - 835 EP - 840 DO - 10.5593/sgem2019/1.3/s04.107 PB - STEF92 Technology ER -