TY - CPAPER AU - Aigars Kokins TI - EVALUATION OF LIMONITE CONCRETIONS BY CHEMICAL AND MINERALOGICAL COMPOSITION, THEIR FORMATION MODEL. T2 - SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 18th International Multidisciplinary Scientific GeoConference SGEM2018, Science and Technologies in Geology, Exploration and Mining PY - 2018 SP - 91 EP - 98 DO - 10.5593/sgem2018/1.1/s01.012 PB - STEF92 Technology ER -