Assessment of Tailings Contamination Potential in One of the Most Important Gold Mining Districts of Ecuador - Garces, Daniel; Jimenez-Oyola, Samantha; Sanchez-Palencia, Yolanda; Guzman-Martinez, Fredy; Villavicencio-Espinoza, Raul; Jaramillo-Zambrano, Sebastian; Rosado, Victoria; Salgado-Almeida, Bryan; Marcillo-Guillen, Josue (Minerals, 2025)