Grasberg Area. Major Au-Cu skarn prospect about 33 km N of Grasberg. Upper Miocene skarn and porphyry in the footwall of the Derewo fault. Skarn developed in New Guinea Limestone along a 6-km strike length along a contact with a monzonite-diorite intrusive complex.
Study area name
Southeast Asia and Melanesia
Allen and others (1998)
Hammarstrom and others (2013)
Allen, J.M., Aslund, T., Sunyoto, W., and Soebari, L., 1998, The Wabu gold skarn, Irian Jaya, Indonesia: Geological Association of Canada, Abstracts with Programs, v. 23, p. A34.