Vargas Fernández, C. E.; Minaya Lizárraga, A. A.; Málaga Cornejo, M. V. M. The Toxic Legacy of Artisanal and Informal Mining: XRF and Gis Analysis of Soil Contamination by Hg, Pb and As in the Secocha Annex, Camaná, Peru. REV INT CONTAM AMBIENT 2024, 40, 387-402.