Hansen, Wallace R.,  1920- <br/><br/>
Environmental geology of the Front Range Urban Corridor and vicinity, Colorado / 
by Wallace R. Hansen and Eleanor J. Crosby ; with a section on physical properties and performance characteristics of surficial deposits and rock units in the Greater Denver area by Ralph R. Shroba 
 - Washington, D.C :  United States Government Printing Office,  1982 
 - v, 99 p. :  ill., maps ;  29 cm. 
 - Geological Survey professional paper ;  1230 .
<br/><br/> Includes index 
<br/><br/>Bibliography: p. 86-93 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental geology--Front Range (Colo. and Wyo.)<br/>Environmental geology--Colorado--Denver Region<br/>Sediments (Geology)--Testing--Colorado--Denver Region<br/>Geology--Survey--Testing
<br/><br/><label>Dewey Class. No.: </label>624.151097883