Comval Group

Porphyry copper prospect in Compostela Valley, Philippines

Names and other identifiers

GMRAP ID 7021
Alternate names Comval Copper/Gold Project
Tract name Philippine Arc (142pCu7309)
Included sites Tagpura, Maangob, Kalamantan, Bayag Bayag skarn prospect
Site status prospect

Geographic location

Country Philippines
State or province Compostela Valley
Geographic location 126.130999981, 7.475999978
Geologic map unit 126.130999981, 7.475999978
Nearby data

Geologic information

Deposit type Porphyry copper
Age determination method Geologic inference
Age range Neogene
Age reference geologic inference
Associated rocks quartz diorite, skarn
Tectonic setting island arc
Stratigraphic age Neogene

Commodity and development information

Development status Occurrence
Major commodities Cu, Au
Gold-Moly ratio -9999

Reference information

Comments Diorite with quartz stockworks, skarn; epithermal gold quartz veins cut porphyry and skarn. Copper and gold along the margins on quartz diorite intrusions and associated porphyries. Comval project consists of two tenements (4,310 ha) held by Mining Group Ltd. (2012). Drill results (samples from multiple diamond and reverse-circulation cores) for 3 targets on the property: Tagpura, 200 m intercept of 0.30% Cu, 0.07 g/t Au; Maangob, 60 m of 0.23% Cu, 0.04 g/t Au; Kalamantan, 107 m of 0.43% Cu, 0.24 g/t Au.
Study area name East and Southeast Asia
References Cadan Resources Corp. (2013); Mining Group Ltd. (2012)
Site reference Hammarstrom and others (2014)