"10.1007/s10661-013-3306-0" . "Fractionation of heavy metals and assessment of contamination of the sediments of Lake Titicaca" . "Valdez Castro, Sulema N." . "N" . "[812ADB4F782B]" . "RIV/61989592:15310/13:33144448!RIV14-MSM-15310___" . "Fractionation of heavy metals and assessment of contamination of the sediments of Lake Titicaca"@en . . "Environmental Monitoring and Assessment" . "C\u00E1ceres Choque, Luis Fernando" . "Fern\u00E1ndez Alcazar, Samuel G." . . "\u0160r\u00E1\u010Dek, Ond\u0159ej" . "RIV/61989592:15310/13:33144448" . . . "185" . "12" . "16"^^ . "8"^^ . "Choque Aspiazu, Rigoberto R." . . . "75636" . . "Enrichment factor, heavy metals, Lake Titicaca, sediments, sequential extraction, Risk Assessment Code,"@en . "Fractionation of heavy metals and assessment of contamination of the sediments of Lake Titicaca"@en . . "Contents and distribution of heavy metals in Lake Titicac sediments have been studied. Increased contents of Co, Ni, and Cd were attributed to geological sources, but Pb and Zn were linked to mining activities and Fe, Mn, and Cu were linked to industrial effluents. Maximum enrichment of sediments indicated by the Geoaccumulation Index and the Enrichment Factor was found for Zn, Pb, and Cd."@en . "Ramos Ramos, Oswaldo E." . . . . "Choque Mamani, Roc\u00EDo G." . "Bhattacharya, Prosun" . "1"^^ . "0167-6369" . . . . "Contents and distribution of heavy metals in Lake Titicac sediments have been studied. Increased contents of Co, Ni, and Cd were attributed to geological sources, but Pb and Zn were linked to mining activities and Fe, Mn, and Cu were linked to industrial effluents. Maximum enrichment of sediments indicated by the Geoaccumulation Index and the Enrichment Factor was found for Zn, Pb, and Cd." . . . . "15310" . "DE - Spolkov\u00E1 republika N\u011Bmecko" . "000326397900025" . "Fractionation of heavy metals and assessment of contamination of the sediments of Lake Titicaca" . .