TY - RPRT TI - Application of electromagnetic logging to contamination investigations in glacial sand-and-gravel aquifers AU - John H. Williams AU - Wayne W. Lapham AU - Thomas H. Barringer PY - 2007 DO - 10.1111/j.1745-6592.1993.tb00082.x UR - https://pubs.usgs.gov/publication/70206238 ID - 70206238 ER -