Chafin, Daniel T. <br/><br/>
Effects of land use on water quality of the Fountain Creek alluvial aquifer, east-central Colorado / 
by Daniel T. Chafin. 
 - Washington, DC :  U.S. Government Printing Office,  1996. 
 - vii, 99 p. :  ill., maps ;  28 cm. 
 - U.S. Geological Survey water-supply paper ;  2381-D Analysis of nonpoint-source ground-water contamination in relation to land use ;  ch. D .
<br/><br/> Includes one folded plate in pocket. 
<br/><br/>Includes bibliographical references (p. 49-51). 
<br/><br/><label>LC Class. No.: </label>TD428.L35  / A53 1994 ch. D