Silangan (Boyongan) Project
Silangan (Boyongan)
Country Philippines 
Province Mindanao
Close to Manila
Print Valuation Travel To Property All neighbouring Properties Mines and deposits nearby All active properties nearby
Develops Copper - Gold -
Explores for
Last updated on 11/19/2010 - Terms of Use
Risk and valuation analysis of the Silangan (Boyongan) Project
Status Risk : Feasibility
Country Risk : Important
Title(s) of the Silangan (Boyongan) Project
Philex Gold Inc.
Joint venture: 50%
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Location of the Silangan (Boyongan) Project
The Silangan (Formerly Boyongan) copper-gold porphyry deposit is located in the Surigao gold district at the north-eastern tip of Mindanao Island in the Philippines, approximately 750km southeast of Manila.
History of the Silangan (Boyongan) Project
Diamond drilling at Boyongan commenced in May 2000. In August of the same year the discovery hole (TSD-6) intersected oxide copper mineralization, comprising malachite and azurite veinlets and fracture coatings within potassic altered diorite porphyry. The weighted average value of the intercept from 93m downhole is 329m at a grade of 0.90% Cu and 2.07g/t Au.
Geology of the Silangan (Boyongan) Project
The Boyongan Deposit is centered on the two early-mineralization composite porphyry stocks, which appear to have been emplaced in conjunction with the mineralizing fluids. Intense quartz stockwork veining has developed within these early-mineralizati more...
Data last updated on : 11/30/2008
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