Miller, William R. <br/><br/>
Influence of rock composition on the geochemistry of stream and spring waters from mountainous watersheds in the Gunnison, Uncompahgre, and Grand Mesa National Forests, Colorado / 
by William R. Miller 
 - Washington:  United States Government Printing Office,  1997 
 - v, 52 p. :  ill.;  28 cm. 
 - U.S.Geological Survey professional paper;  1667 .
<br/><br/>Refrences: p. 43 
<br/><br/><label>ISBN: </label>0607992530