Filters: Tags: Evaporation Ponds (X)

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Evaporation ponds, used to separate potash from common salt, viewed from jeep train. Grand County, Utah. 1974. Black borders are parts of plastic membranes covering bottoms of ponds. Categories: Image; Tags: Evaporation Ponds, Grand County, Utah, Lohman, S.W. Collection, Mills, Mines, Quarries, Photographers, All tags... photo print, Fewer tags