Geologic studies of mercury by the U.S. Geological Survey 
edited by John E. Gray. 
 - Reston, Va.  Denver, CO  U.S. Geological Survey  For sale by U.S. Geological Survey, Information Services  2003. 
 - vi, 41 p.  ill. (some col.), col. maps  28 cm. 
 - U.S. Geological Survey circular  1248 .
<br/><br/> Shipping list no.: 2004-0055-P. 
<br/><br/>Includes bibliographical references. 
<br/><br/>Introduction / John E. Gray -- Mercury in coal and mercury emissions from coal combustion / Robert B. Finkelman -- Mercury mine studies -- Studies of mercury contamination from gold mining -- Volcanic emissions of mercury / Todd K. Hinkley -- Summary / John E. Gray. 
<br/><br/><label>ISBN: </label>060792621X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mercury--Environmental aspects.--United States<br/>Mercury mines and mining--Environmental aspects.--United States
<br/><br/><label>GPO Item No.: </label>0620-A 
<br/><br/><label>Gov. Doc. Class. No.: </label>I 19.4/2:1248