Stamer, J. K. <br/><br/>
Distribution and transport of trace substances in the Schuylkill River Basin from Berne to Philadelphia, Pennsylvania / 
by J.K. Stamer, T.H. Yorke, and G.L. Pederson 
 - Washington :  U.S. Geological Survey,  1985 
 - vii, 45 p. :  ill., maps ;  28 cm. 
 - U.S. Geological Survey water-supply paper ;  2256-A .
<br/><br/>Bibliography: p. 43-44 
<br/><br/><label>Subjects--Topical Terms: </label><br/>River sediments--Composition--Pennsylvania--Schuylkill River<br/>Sediment transport--Pennsylvania--Schuylkill River<br/>Trace elements--Analysis
<br/><br/><label>Dewey Class. No.: </label>363.7394