Geohydrology and simulation of steady-state flow conditions in regional aquifer systems in Cretaceous and older rocks underlying Kansas, Nebraska, and parts of Arkansas, Colorado, Missouri, New Mexico, Oklahoma, South Dakota, Texas, and Wyoming 
by Donald C. Signor ... [et al.]. 
 - Washington  Denver, CO  U.S. G.P.O.  For sale by U.S. Geological Survey, Information Services  1996. 
 - p. cm. 
 - Regional aquifer-system analysis--Central Midwest U.S. Geological Survey professional paper  1414-C .
<br/><br/>Includes bibliographical references (p. - ). 
<br/><br/><label>LCCN: </label>96028445  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Groundwater--Middle West.<br/>Groundwater flow--Middle West.
<br/><br/><label>LC Class. No.: </label>GB1017  / .G46 1996 
<br/><br/><label>Dewey Class. No.: </label>551.49/0978 
<br/><br/><label>Gov. Doc. Class. No.: </label>I 19.16:1414-C