Exploration for porphyry metal deposits based on rutile distribution-- a test in Sumatera : a new exploration tool for porphyry deposits in the tropics /

Bibliographic Details
Main Authors:	Force, Eric R. (Author), Djaswadi, Sukirno (Author), Leeuwen, Theo van (Author), Lynd, Langtry E. (Author)
Format:	Government Document eBook
Language:	English
Published:	[Reston, Va.] : Department of the Interior, U.S. Geological Survey, 1984.
Series:	Contributions to the geology of mineral deposits. Geological Survey bulletin ; 1558-A-B.
Subjects:	Copper ores > Tropics. Copper ores > Indonesia. Porphyry > Tropics. Porphyry > Indonesia. Rutile. Titanium ores > United States. Copper ores. Porphyry. Titanium ores. Indonesia. Tropics. United States.
Online Access:	https://purl.fdlp.gov/GPO/gpo62052

Description
Item Description:	Title from title screen (viewed Aug. 4, 2014).
Physical Description:	1 online resource (38 unnumbered pages) : maps.
Bibliography:	Includes bibliographical references.