TY - RPRT TI - Effects of small-scale vertical variations in well-screen inflow rates and concentrations of organic compounds on the collection of representative ground-water-quality samples AU - Jacob Gibs AU - G. Allan Brown AU - Kenneth S. Turner AU - Cecilia L. MacLeod AU - James Jelinski AU - Susan A. Koehnlein PY - 2005 DO - 10.1111/j.1745-6584.1993.tb01812.x UR - https://pubs.usgs.gov/publication/70018324 ID - 70018324 ER -