Calumpang-Lobo Group

Porphyry copper prospect in Batangas, Philippines

Names and other identifiers

Alternate names Lobo gold project area
Tract name Luzon Arc (western segment) (142pCu7301c)
Site status prospect

Geographic location

Country Philippines
State or province Batangas
Geographic location 121.233, 13.65
Geologic map unit 121.233, 13.65
Nearby data

Geologic information

Deposit type Porphyry copper
Tectonic setting island arc

Commodity and development information

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

Reference information

Comments Exploration based on IP anomalies interpreted as buried porphyry targets. Copper mined in 1960s. Drilled summer of 2010 to test Cu-Au-Mo soil anomaly. Pica prospect drilled in 2005 intersected 213 m at 0.18% Cu, 0.30 g/t Au, 1.19 g/t Ag. Includes Calumpang Copper/Gold Project, a geophysical target NE of Pica. Lobo is a high sulfidation epithermal vein-breccia complex that produced gold in the past. Gold area is within 2 km of Calumpang project. Current exploration based on IPanomalies interpreted as buried porphyry targets. Copper mined in the 1960s.
Study area name East and Southeast Asia
References Mindoro Resources Ltd. (2010b)
Site reference Hammarstrom and others (2014)