TY - RPRT TI - Application of geophysical techniques to minerals-related environmental problems AU - Ken Watson AU - David Fitterman AU - R. W. Saltus AU - Anne McCafferty AU - Gregg A. Swayze AU - Stan Church AU - Kathy Smith AU - Marty Goldhaber AU - Stan Robson AU - Pete McMahan PY - 2001 DO - 10.3133/ofr01458 UR - https://pubs.usgs.gov/publication/ofr01458 ID - ofr01458 ER -