Ultra-Deep Oxidation and Exotic Copper Formation at the Late Pliocene Boyongan and Bayugo Porphyry Copper-Gold Deposits, Surigao, PhilippinesGeology, Mineralogy, Paleoaltimetry, and Their Implications for Geologic, Physiographic, and Tectonic Controls*

2009 ◽  
Author(s):  
David P. Braxton ◽  
David R. Cooke ◽  
Allan M. Ignacio ◽  
Robert O. Rye ◽  
Patrick J. Waters
Keyword(s):  
Porphyry Copper ◽  
Gold Deposits ◽  
Deep Oxidation ◽  
Late Pliocene ◽  
Copper Gold

Geological and Geochemical Characteristics and Genesis of the Shaxi Porphyry Copper (Gold) Deposits, Anhui Province

1999 ◽  
Vol 73 (1) ◽  
pp. 8-18 ◽  
Author(s):  
XU Zhaowen ◽  
QIU Jiansheng ◽  
REN Qijiang ◽  
XU Wenyi ◽  
NIU Cuiyi ◽  
...  
Keyword(s):  
Porphyry Copper ◽  
Gold Deposits ◽  
Anhui Province ◽  
Geochemical Characteristics ◽  
Copper Gold

The Paleoproterozoic Copper-Gold Deposits of the Gaoua District, Burkina Faso: Superposition of Orogenic Gold on a Porphyry Copper Occurrence?

2017 ◽  
Vol 112 (1) ◽  
pp. 99-122 ◽  
Author(s):  
Elodie Le Mignot ◽  
Luc Siebenaller ◽  
Didier Béziat ◽  
Anne-Sylvie André-Mayer ◽  
Laurie Reisberg ◽  
...  
Keyword(s):  
Burkina Faso ◽  
Porphyry Copper ◽  
Gold Deposits ◽  
Orogenic Gold ◽  
Copper Gold
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