Dissolved radon and uranium, and ground-water geochemistry in an area near Hylas, Virginia / 
by Mark R. Stanton ... [et al.] 
 - Washington :  U.S. G.P.O.,  1996 
 - iv, 23 p. :  ill., map ;  28 cm. 
 - U.S. Geological Survey bulletin ;  2070 .
<br/><br/>Includes bibliographical references (p. 22-23) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Radioactive pollution of water--Virginia--Hylas Region<br/>Radon--Environmental aspects<br/>Uranium--Environmental aspects<br/>Mylonite--Virginia--Hylas Region
<br/><br/><label>Dewey Class. No.: </label>363.738