TY - JOUR AU - Lillo Ramos, F. Javier AU - Higueras, Pablo AU - Oyarzun Muñoz, Roberto AU - Maturana, H. PY - 2004 DO - 10.1016/j.gexplo.2004.03.002 SN - 0375-6742 UR - https://hdl.handle.net/20.500.14352/52935 T2 - Journal of geochemical exploration AB - Sediments from the Elqui watershed river system (9800 km2; northern Chile) are highly enriched in arsenic. The river system initiates in the high altitude domain of the Andes (3500–4000 m) and drains important hydrothermal alteration zones and... LA - eng M2 - 53 PB - Elsevier Science B.V. KW - Arsenic KW - Chile KW - Elqui KW - Erosion KW - Contamination KW - Sediments KW - Gold mining KW - El Indio KW - El Niño TI - Strong arsenic enrichment in sediments from the Elqui watershed, Northern Chile: industrial (gold mining at El Indio–Tambo district) vs. geologic processes. TY - journal article VL - 84 ER -