Water Supply Paper 2350 (National Water Summary 1987 - Water Supply and Use; Wyoming pp.539-544) was produced by the United States Geological Survey. For more infomation contact: District Chief, U.S. Geological Survey 2617 E. Lincolnway, Suite B Cheyenne, WY 82001 Or order on-line at: http://greenwood.cr.usgs.gov/wsp.html