TY - RPRT TI - Program MARQ-TRANS-HCLOOP: Marquardt inversion of transient horizontal coplanar loop soundings AU - Walter L. Anderson AU - James P. Kauahikaua PY - 1979 DO - 10.3133/ofr79773 UR - https://pubs.usgs.gov/publication/ofr79773 ID - ofr79773 ER -