ECONOMIC GEOLOGY
and the
Bulletin of the Society of Economic Geologists
Volume 100 August 2005 Number 5

A Special Issue Devoted to the Giant, Porphyry-Related Mineral Deposits of the
Andean and PNG-Irian Jaya Fold Belts
Guest Editors:  David R. Cooke, Peter Hollings, and John L. Walshe

A Special Issue Devoted to the Giant, Porphyry-Related Mineral Deposits of the Andean and PNG-Irian Jaya Fold Belts
David R. Cooke, Peter Hollings, and John L. Walshe

Giant Porphyry Deposits: Characteristics, Distribution, and Tectonic Controls
David R. Cooke, Peter Hollings, and John L. Walshe    pp. 801-818
Abstract

The Role of Pre-existing Geological Architecture in the Formation of Giant Porphyry-Related Cu +/- Au Deposits: Examples from New Guinea and Chile
P. A. Gow and J. L. Walshe     pp. 819-833
Abstract

Fluid Chemistry, Structural Setting, and Emplacement History of the Rosario Cu-Mo Porphyry and Cu-Ag-Au Epithermal Veins, Collahuasi District, Northern Chile
Glenton J. Masterman, David R. Cooke, Ron F. Berry, John L. Walshe, Andrew W. Lee, and Alan H. Clark    pp. 835-862
Abstract

Bajo de la Alumbrera Copper-Gold Deposit: Stable Isotope Evidence for a Porphyry-Related Hydrothermal System Dominated by Magmatic Aqueous Fluids
Anthony C. Harris, Suzanne D. Golding, and Noel C. White    pp. 863-886
Abstract

Regional Geochemistry of Tertiary Igneous Rocks in Central Chile: Implications for the Geodynamic Environment of Giant Porphyry Copper and Epithermal Gold Mineralization
Peter Hollings, David Cooke, and Alan Clark    pp. 887-904
Abstract

Magmatic and Hydrothermal Chronology of the Giant Río Blanco Porphyry Copper Deposit, Central Chile: Implications of an Integrated U-Pb and 40Ar/39Ar Database
Katja Deckart, Alan H. Clark, Celso Aquilar A., Ricardo Vargas R., Alfredo Bertens N., James K. Mortensen, and Mark Fanning     pp. 905-934
Abstract

Mineralogical and Isotopic Zonation in the Sur-Sur Tourmaline Breccia, Río Blanco-Los Bronces Cu-Mo Deposit, Chile: Implications for Ore Genesis
Peter H. Frikken, David R. Cooke, John L. Walshe, Doug Archibald, Jorge Skarmeta, Luis Serrano, and Ricardo Vargas    pp. 935-961
Abstract     Appendices

Magmatic Precursors of Hydrothermal Fluids at the Río Blanco Cu-Mo Deposit, Chile: Links to Silicate Magmas and Metal Transport
Paul Davidson, Vadim Kamenetsky, David R. Cooke, Peter Frikken, Peter Hollings, Chris Ryan, Esme Van Achterbergh, Terry Mernagh, Jorge Skarmeta, Luis Serrano, and Ricardo Vargas    pp. 963-978
Abstract

Geology, Mineralization, Alteration, and Structural Evolution of the El Teniente Porphyry Cu-Mo Deposit
James Cannell, David R. Cooke, John L. Walshe, and Holly Stein    pp. 979-1003
Abstract

Ages of Intrusion, Alteration, and Mineralization at the Grasberg Cu-Au Deposit, Papua, Indonesia
Peter J. Pollard, Roger G. Taylor, and Lisa Peters     pp. 1005-1020
Abstract

Genesis of Pyrite-Au-As-Zn-Bi-Te Zones Associated with Cu-Au Skarns: Evidence from the Big Gossan and Wanagon Gold Deposits, Ertsberg District, Papua, Indonesia
Kylie Prendergast, Gavin W. Clarke, Norman J. Pearson, and Keith Harris    pp. 1021-1050
Abstract


Book Reviews

Historic Overview of the Witwatersrand Goldfields (J. R. F. Handley)
H. Frimmel    pp. 1051-1052

Volcanic Degassing (C. Oppenheimer, D. M. Pyle, and J. Barclay, eds.)
S. Simmons    pp. 1052

Ophiolites in Earth History (Y. Dilek and P. T. Robinson, eds.)
D. A. H. Teagle    pp. 1052-1053

Reviews



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