Eberts, Sandra M.      <br/><br/>
Regional ground-water flow and geochemistry in the Midwestern Basins and Arches aquifer system in parts of Indiana, Ohio, Michigan, and Illinois  by Sandra M. Eberts and Lori L. George. 

 - Reston, Va.  Denver, CO  U.S. Dept. of the Interior, U.S. Geological Survey  For sale by U.S. Geological Survey, Branch of Information Services  2000. 
 - viii, 103 p.  ill. (some col.), maps (some col.)  29 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>0-607-92669-4 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Groundwater flow--Middle West.     <br/>Water chemistry--Middle West.<br/>Geochemistry--Middle West.     
<br/><br/><label>Dewey Class. No.: </label>551.490977  / E166r