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<br /> <br />39~:' 25::; <br />~, <br /> <br />,_Prepared by the U. S. Geological Survey <br />in cooperation with the <br />ELBERT COUNTY BOARD OF COMMISSIONERS <br />and the <br />COLORADO WATER CONSERVATION BOARD <br /> <br />4766 <br /> <br />__ _.. t <br /> <br />, <br />~' <br /> <br />SCALE 1: 12000 <br />1 ~ 0 <br />~~~~~ <br /> <br />1 MILE <br />I <br /> <br />~ <br /> <br />1 .5 0 <br />I----l t---! t---! t---! t---! I <br /> <br />1 KILOMETER <br /> <br />. <br /> <br />CONTOUR INTERVAL 10 FEET <br />DATUM IS MEAN SEA LEVEL <br /> <br />'. <br /> <br />EXPLANATION <br /> <br />APPROXIMATE BOUNDARY OF <br />100-YEAR FLooD--Estimated <br />from regional flood-frequency <br />equations and hydraulic infor- <br />mation at cross sections <br /> <br />~ <br /> <br />~ Approximate boundaries of flood - prone areas <br />are shown on this map. There'is, on the average, <br />'about I chance in 100 that the designated areas <br />'Will be inundated in any year. This infonnation <br />is useful to public agencies and private citizens <br />.concemed with future land developments. <br /> <br />381 <br /> <br />I CROSS SECTIONS AND NUMBER-- <br />100-year flood values indicated <br />Discharge. in <br />cubic feet <br />per second <br />Width, <br />in feet <br /> <br />3 <br />.... <br /> <br />Depth, <br />in feet <br />Velocitv. <br />in feet per <br />second <br /> <br />,\ <br /> <br />... <br />, <br /> <br />- <br /> <br />~ WOODS OR BRUSHWOOD <br /> <br />MAP B-3-SW SHOWING FLOOD-PRONE AREAS IN THE SOUTHWEST PART OF <br />KIOWA NW QUADRANGLE, ELBERT COUNTY, COLORADO <br />1980 <br />