TY - RPRT TI - Depth-dependent sampling to identify short-circuit pathways to public-supply wells in multiple aquifer settings in the United States AU - Matthew K. Landon AU - Bryant C. Jurgens AU - Brian G. Katz AU - Sandra M. Eberts AU - Karen R. Burow AU - Christy A. Crandall PY - 2009 DO - 10.1007/s10040-009-0531-2 UR - https://pubs.usgs.gov/publication/70200398 ID - 70200398 ER -