TY - CPAPER AU - Karla Villamar-Marazita AU - Daniel Garces AU - Johanna Zambrano-Anchundia AU - Maria Silva-Aspiazu AU - Tomas Vitvar TI - HYDROCHEMICAL AND ISOTOPIC CHARACTERIZATION OF WATER RESOURCES IN A MINING-IMPACTED REGION OF SOUTHERN ECUADOR T2 - SWS 2026 Conference Preprints PY - 2026 PB - STEF92 Technology ER -