TY - RPRT TI - Geology of power sites on the upper tributaries of the Columbia River in Idaho and Montana; Part 4., Interim report on selected power sites between miles 36 and 72, Flathead Lake, Lake and Sanders Counties, Montana AU - Kenneth S. Soward PY - 1957 DO - 10.3133/ofr57105 UR - https://pubs.usgs.gov/publication/ofr57105 ID - ofr57105 ER -