found: Work cat.: Lifton, Z.M. Bedrock strength controls on the valley morphometry of Big Creek, Valley and Idaho Counties, central Idaho, 2005:p. ix ("Rock strength exerts important influences on the geomorphology of Big Creek, a tributary to the Middle Fork Salmon River in central Idaho.")
found: GNIS, July 1, 2008(Big Creek; stream; Valley County, Idaho; elev.: 4078 ft.; 45° 05ʹ45ʺN 114°42ʹ59ʺW; a Big Creek, stream, in Adams, Bannock, Bear Lake, Bonner, Clearwater, Custer, Idaho, Latah, Shoshone, Twin Falls, and Valley counties, Idaho, including two in Valley County)
found: Getty, July 1, 2008(Big Creek (creek); Valley County, Idaho; 44°37ʹ00ʺN 115°48ʹ00ʺW; a Big Creek in counties of Adams, Bannock, Bear Lake, Bonner, Clearwater, Custer, Idaho, Latah, Shoshone, Twin Falls, and Valley)
found: Idaho atlas & gazetteer, 6th ed., c2007:p. 52 (Big Creek; Valley County)
found: Rand McNally road atlas, c2009:p. 31 (Big creek; Valley county, Idaho)
