<br />35. U.S. National Oceanic and Atmospheric Administration, National Geodetic Survey,
<br />Vertcon Conversion Program, Version 2.1, August 1996
<br />
<br />36. Town of Hayden, Colorado, Zoning Map, Scale 1:4,800, 1974
<br />
<br />37. U.S. Department of Housing and Urban Development, Federal Insurance
<br />Administration, Flood Hazard Boundary Maps, Scale 1:9,600, 1974, 1976
<br />
<br />38. U.S. Department of Interior, Geological Survey, 7.5-Minute Series Topographic Maps,
<br />Scale 1:24,000, Contour Interval 20 feet, Oak Creek, Colorado, 1969
<br />
<br />39. U.S. Department of Housing and Urban Development, Federal Insurance
<br />Administration, Flood Hazard Boundary Map.. Town of Oak Creek.. Routt County..
<br />Colorado, December 19, 1975
<br />
<br />40. Reids Aerial Mapping. Aurora County, Colorado, Topographic Map for Area of Town
<br />or Oak Creek. Colorado, Scale 1:2,400, Contour Interval 2 feet, June 2, 1981
<br />
<br />41. U.S. Army Corps of Engineers, Sacramento District, Topographic Map, Scale 1 :4,800,
<br />Contour Interval 5 feet or less
<br />
<br />42. U.S. Department of Interior, Geological Survey, 7.5-Minute Series Topographic Maps,
<br />Scale 1:24,000, Contour Interval 40 feet, Steamboat Springs, Colorado (1969); Rocky
<br />Peak, Colorado (1962); Mud Creek, Colorado (1962); Cow Creek, Colorado (1969);
<br />Blacktail Mountain, Colorado (1969); Clark, Colorado (1962)
<br />
<br />43. U.S. Department of Interior, Geological Survey, 7.5-Minute Series Topographic Maps
<br />(flood-prone), Scale 1:24,000, Contour Interval 40 feet, Oak Creek, Colorado (1969);
<br />Cow Creek, Colorado (1969); Blacktail Mountain, Colorado (1969)
<br />
<br />44. Taylor Engineering Services Inc., ~oposed Existing Conditions River Analysis, Routt
<br />County, Colorado, Sheet 1, Scale 1:4,800, April 4, 2003
<br />
<br />Chow, Yen Te, Open Channel Hydraulics, McGraw-Hill Book Company, New York, 1959
<br />
<br />Jarrett, Robert D (USGS) and Tomlinson, Edward M (Applied Weather Associates), Regional
<br />Interdisciplinary Paleoflood Approach to Assess Extreme Flood Potential, 2000
<br />
<br />U.s. Geological Survey, TM#I.. Manual for Estimating Flood Characteristics of Natural-Flow
<br />Streams in Colorado, 1976
<br />
<br />Colorado Water Conservation Board, Guidelines for Determining loo-Year Flood Flows for
<br />Approximate Floodplains in Colorado. Version 4 Draft, 1999
<br />
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