Biggs, Fred R. <br/><br/>
Remediation progress at the Iron Mountain mine superfund site, California / 
by Fred R. Biggs. 
 - Washington, D.C. :  U.S. Dept. of the Interior, Bureau of Mines,  1991. 
 - 15 p. :  ill., maps. 
 - Information circular ;  9289 .
 - United States.  Bureau of Mines.  Information circular ;  9289 .
 - Information circular (United States. Bureau of Mines) ;  9289  .
<br/><br/><label>LCCN: </label>91007944  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mineral industries--Environmental aspects--California--Iron Mountain Mine Region.<br/>Acid mine drainage--Environmental aspects--California--Iron Mountain Mine Region.<br/>Hazardous wastes--Management.--California--Iron Mountain Mine Region