TY - CPAPER AU - Karla Villamar AU - Juan Gonzalez-Menendez AU - Carlos Bustamante AU - Alberto Molinero-Garcia AU - Kenny Escobar-Segovia TI - POTENTIALLY TOXIC ELEMENTS IN AGRICULTURAL SOILS AND IRRIGATION WATER IN A MINING DISTRICT IN ECUADOR T2 - SWS 2026 Conference Preprints PY - 2026 PB - STEF92 Technology ER -