Gaspar, Orlando C. <br/><br/>
Ore microscopy applied to the beneficiation of volcanogenic massive sulfides 

 - Ottawa, Ontario  Canadian Institute of Mining, Metallurgy and Petroleum  October 1997 
 - pp. 335-348  ilus., tbls. 
<br/><br/><label>ISSN: </label>0964-1823 
<br/><br/><label>Subjects--Topical Terms: </label><br/>MINERALOGIA<br/>PETROLOGÍA<br/>SULFUROS MASIVOS<br/>YACIMIENTOS VOLCANOGENICOS
<br/><br/><label>Subjects--Geographic Terms: </label><br/>PORTUGAL
<br/><br/><label>Subjects--Index Terms: </label>ALJUSTREL, YAC. NEVES CORVO, YAC.