Craig, Gibson <br/><br/>
Paragenesis and zoning of the Calera vein system, Orcopampa district, southern Peru 

<br/><br/><label>Subjects--Topical Terms: </label><br/>Gîte épithermal<br/>Zonalité<br/>Filon Champ<br/>Mine--Orcopampa
<br/><br/><label>Subjects--Index Terms: </label>Pérou  Arequipa  Castilla