Henderson, Thomas,  1957- <br/><br/>
Geochemistry of ground-water in two sandstone aquifer systems in the northern Great Plains in parts of Montana, Wyoming, North Dakota, and South Dakota 

 - Washington :  United States Government Printing Office,  1984 
 - viii, 84 p. :  ill. ;  29 cm. 
 - U.S. Geological Survey professional paper ;  1402-C .
<br/><br/>Bibliography: p. 69-72 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Aquifers--Great Plains<br/>Groundwater--Great Plains<br/>Water chemistry--Great Plains
<br/><br/><label>Dewey Class. No.: </label>551.9