TY - RPRT TI - Geology and water resources of the Bitterroot Valley, southwestern Montana, with a section on chemical quality of water AU - R. G. McMurtrey AU - Richard L. Konizeski AU - M. V. Johnson AU - John H. Bartells AU - H. A. Swenson PY - 1972 DO - 10.3133/wsp1889 UR - https://pubs.usgs.gov/publication/wsp1889 ID - wsp1889 ER -