History of the Ok Tedi porphyry copper prospect, Papua New Guinea; I, The years 1966 to 1976; II, The years 1975 to 1978

Autor: R. S. H. Fardon, W. J. S. Howell, H. L. Davies, E. D. Bumstead, R. J. Carter
Rok vydání: 1978
Předmět:
Zdroj: Economic Geology. 73:796-809
ISSN: 1554-0774
0361-0128
DOI: 10.2113/gsecongeo.73.5.796
Popis: The Ok Tedi porphyry copper-gold deposit in western Papua New Guinea was discovered and tested by a subsidiary of Kennecott Copper Corporation in 1968-1971. Exploration lapsed in 1972-1975 while Kennecott and the government of Papua New Guinea sought agreement on terms which would apply to any future mining operation. Negotiations failed in March 1975. Over the following fifteen months, the government carried out further testing and in 1976 entered into an agreement with an international consortium of companies led by The Broken Hill Proprietary Company Limited of Australia for final feasibility investigations and studies.
Databáze: OpenAIRE