Boyle, R.W. <br/><br/>
The Geochemistry Of Gold And Its Deposits (together With A Chapter On Geological Prospecting For The Element) (capitulo Iv: Oxidation And Secondary Enrichment Of Gold Deposits; V: Prospecting For Gold Deposits Y Vi: Production And Uses Of Gold) 

 -  SEGEMAR  1976 
<br/><br/> Geological Survey, Bulletin 280 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geoquimica
<br/><br/><label>Subjects--Index Terms: </label>Mineral/es: Oro