TY - CPAPER AU - Natalya Maksimova TI - RECONSTRUCTION OF THE LAKE SHIRA LEVEL CHANGES IN THE LAST 1500 YEARS USING GEOCHEMICAL INDICATORS T2 - 14th International Multidisciplinary Scientific GeoConference SGEM 2014, Energy and Clean Technologies, Vol. 14, Book 4, Volume 2 PY - 2014 DO - 10.5593/sgem2014/b42/s19.065 PB - Stef92 Technology ER -