Hulu S

Porphyry copper prospect in Maluku Utara, Indonesia

Names and other identifiers

Alternate names Hulu Group
Tract name Halmahera Arc, North Molucca Islands (142pCu7202)
Site status prospect

Geographic location

Country Indonesia
State or province Maluku Utara
Geographic location 127.399, -0.551
Geologic map unit 127.399, -0.551
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 Hydrothermal, 100 Mt (measurable); 0.3–0.5% Cu; 0.2–0.3 g/t Au.
Study area name Southeast Asia and Melanesia
References Indonesian Ministry of Energy and Mineral Resources (2004)
Site reference Hammarstrom and others (2013)
Indonesian Ministry of Energy and Mineral Resources, 2004, Digital mineral occurrence database: Jakarta, Indonesia, Indonesian Ministry of Energy and Mineral Resources. [Proprietary data.]