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<br />The U.S. Army Corps of Engineers completed and published two reports <br />covering flooding in Lyons (References 4 and 5). Flood plain resolutions <br />based on these reports have been approved by the COlorado Water Conserva- <br />tion Board and are in agreement with this Flood Insurance Study. <br /> <br />I <br /> <br />This study is authoritative for the purposes of the National Flood Insur- <br />ance Program, data presented herein either supersede or are compatible <br />with all previous determinations. - <br /> <br />7.0 LOCATION OF DATA <br /> <br />Survey, hydrologic, hydraulic, and other pertinent data used in this <br />study can be obtained by contacting the office of the Federal Insurance <br />Administration, Regional Director, Building 710, Denver Federal Center, <br />Lakewood, Colorado B0225. <br /> <br />B.O BIBLIOGRAPHY AND REFERENCES <br /> <br />1. U.S. Department of Commerce, Bureau of the Census, U.S. Census of <br />Population, 1970 <br /> <br />2. The Lyons Recorder, August 2, 1919 <br /> <br />3. U.S. Department of the Interior Geological Survey, Surface-Water <br />Records and Water-Supply Paper 16BO, Washington, D.C., 196B <br /> <br />. <br /> <br />4. U.S. Department of the Army, Corps of Engineers, Flood Plain <br />Information, Lower St. Vrain Creek, Volume III, June 1972 <br /> <br />5. ------------, Omaha Distr~ct, Flood Plain Information, Upper <br />St. Vrain Creek, Volume IV, September 1972 <br /> <br />6. U.S. Department of the Army, Corps of Engineers, Hydrologic Engineer- <br />ing Center, HEC-2 Water-Surface Profiles, Generalized Computer <br />Program, Davis, California, 1973 <br /> <br />7. U.S. Department of Transportation, Federal Highway Administration, <br />Design Series No.1, Hydraulics of Bridge Waterways, Washington, <br />D.C., September 1973 <br /> <br />B. A.S.C.S. Aerial Photographs, Scale 1:6000, Contour Interval 40 feet, <br />1969 <br /> <br />9. U.S. Department of Housing and Urban Development, Federal Insurance <br />Administration, Flood Hazard Boundary Map, Scale 1:7200, Town of <br />Lyons, ColoradO, 1973 <br /> <br />, <br /> <br />17 <br />