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Barium Ore Smelter

2017-7-27abstract animas river was contaminated by durango mill site from 1880 to 1990 the processing of leadsilvergold was from 1881 to 1930 the processing of uraniumvanadium was from 1942 to 1963 public health concern of river contamination and sampling was from 1955 to 1962 radium contamination was most significant contaminant the durango mill site closure occurred in.

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