http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Concentration and trend of 1,4-dioxane in wells sampled during 2002-2017 in the vicinity of the Tucson International Airport Area Superfund Site, Arizona
Includes text, location map, and well depth diagrams.
Scale 1:7,500 ; universal transverse Mercator projection