TY - RPRT TI - Geophysical interpretations of the Libby thrust belt, northwestern Montana, with a section on deep folds and faults interpreted from seismic data and a section on interpretation of magnetotelluric soundings AU - M. Dean Kleinkopf AU - Jack Edward Harrison AU - W. D. Stanley PY - 1997 DO - 10.3133/pp1546 UR - https://pubs.usgs.gov/publication/pp1546 ID - pp1546 ER -