TY - RPRT TI - Water-surface profile and flood boundaries for the computed 100-year flood, Porcupine Creek, Fort Peck Indian Reservation and adjacent area, Montana AU - R. J. Omang PY - 1993 DO - 10.3133/wri924185 UR - https://pubs.usgs.gov/publication/wri924185 ID - wri924185 ER -