Freethey, Geoffrey W. <br/><br/>
Geohydrology of Mesozoic rocks in the Upper Colorado River Basin in Arizona, Colorado, New Mexico, Utah, and Wyoming, excluding the San Juan Basin 
by Geoffrey W. Freethey and Gail E. Cordy. 
 - Washington  U.S. G.P.O.  1991. 
 - x, 118 p.  ill., maps, 6 plates in pocket 
 - Regional aquifer-system analysis--Upper Colorado River Basin, excluding San Juan Basin  ch. C U.S. Geological Survey professional paper  1411-C .
<br/><br/><label>LCCN: </label>88600295  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Water, Under ground--Colorado River Watershed (Colo.-Mexico)<br/>Geology, Stratigraphic--Mesozoic.
<br/><br/><label>LC Class. No.: </label>GB1022  / .F74 1991 
<br/><br/><label>Dewey Class. No.: </label>551.49/09791/3 
<br/><br/><label>Gov. Doc. Class. No.: </label>I 19.16:1411-C