TY - RPRT TI - 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 AU - Fred D. Tillman PY - 2017 DO - 10.3133/sim3385 UR - https://pubs.usgs.gov/publication/sim3385 ID - sim3385 ER -