Geochemical studies of rare earth elements in the Portuguese Pyrite Belt, and geologic and geochemical controls on gold distribution /  
edited by David J. Grimes and S. J. Kropschot. 
 - Washington:   U. S. Geological Survey,   U. S. Department of the Interior  1998.  
 - iv, 40 p. ;  28 cm.  +2 maps. maps, tables  
 -  1596 .
<br/><br/> Conduct map 1: Drill hole data from the Salgadinho area, Portugal.  Conduct map 2: Geologic map showing localities in the Serra Branca area, Portugal. 
<br/><br/>Includes bibliographical references (p. 28-29). 
<br/><br/><label>ISBN: </label>0607889926 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geochemistry--Portugal<br/>Rare earth metals--Portugal<br/>Gold ores--Portugal
<br/><br/><label>Dewey Class. No.: </label>553.49409469