ECONOMIC GEOLOGY
and the
Bulletin of the Society of Economic Geologists
Volume 95 January-February 2000 Number 1


The Importance of Oxidized Brines for the Formation of Australian Proterozoic Stratiform Sediment Hosted Pb-Zn (SEDEX) Deposits
David R. Cooke, Stuart W. Bull, Ross R. Large, and Peter J. McGoldrick   pp. 1-18
Abstract
 
Metallogenesis of Zn-Pb Carbonate-Hosted Mineralization in the Southeastern Region of the Picos de Europa (Central Northern Spain) Province: Geological, Fluid Inclusion, and Stable Isotope Studies
Fernando Gomez-Fernandez, R.A. Both, J. Mangas, and A. Arribas   pp. 19-40
A Brittle Failure Mode Plot Defining Conditions for High-Flux Flow
Richard H. Sibson   pp. 41-48
The Archean Amphibolite Facies Coolgardie Goldfield, Yilgarn Craton, Western Australia: Nature, Controls, and Gold Field-Scale Patterns of Hydrothermal Wall Rock Alteration
Joseph T. Knight, John Ridley and D.I. Groves   pp. 49-84
Abstract
 
Lithological and Structural Controls on the Form and Setting of Vein Stockwork Orebodies at the Mount Charlotte Gold Deposit, Kalgoorlie
John Ridley and Faron Mengler   pp. 85-98
Abstract
 
Origin of Massive Calcite Veins in the Golden Cross Low-Sulfidation Epithermal Au-Ag Deposit, New Zealand
Stuart F. Simmons, Greg B. Arehart, Mark P. Simpson, and Jeffrey L. Mark   pp. 99-112
Abstract
 
Layering and Precious Metals Mineralization in the Rincón del Tigre Complex, Eastern Bolivia
M.D. Prendergast   pp. 113-130
Abstract
 
Three-Dimensional Oxygen Isotope Imaging of Convective Fluid Flow around the Big Bonanza, Comstock Lode Mining District, Nevada
Robert E. Criss, M.J. Singleton and D.E. Champion   pp. 131-142
Abstract
 
The Hydrothermal Geochemistry of Tungsten in Granitoid Environments: I. Relative Solubilities of Ferberite and Scheelite as a Function of T, P, pH, and mNaCl
Scott A. Wood and Iain M. Samson   pp. 143-182
Abstract
 
Hydrothermal Alteration and Fluid Chemistry of the Endako Porphyry Molybdenum Deposit, British Columbia
David Selby, Bruce E. Nesbitt, Karlis Muehlenbachs, and Walter Prochaska   pp. 183-202
Abstract
 
Supergene Ferromanganese Wad Deposits Derived from Permian Karoo Strata along the Late Cretaceous-Early Tertiary African Land Surface, Ryedale, South Africa
Andreas Pack, J. Gutzmer, N.J. Beukes, H.S. van Niekerk, and S. Hoernes   pp. 203-220
Abstract
 
 
Scientific Communications

Fluid inclusion Study in Stibnite using Infrared Microscopy: An Example from the Brouzils Antimony Deposit (Vendée, Armorican Massif, France)

Laurent Bailly, Vincent Bouchot, Claire Beny, and Jean-Pierre Milesi   pp. 221-226
Abstract
 
The Origin of Greisen Fluids of the Foley's Zone, Cleveland Tin Deposit, Tasmania, Australia
Peter Jackson and A. Changkakoti   pp. 227-236
Abstract
 

Discussions
 

The Manganese Formation of the Neoproterozoic Penganga Group, India – Revision of an Enigma – A Discussion
Supriya Roy   pp. 237-238
 
The Manganese Formation of the Neoproterozoic Penganga Group, India – Revision of an Enigma – A Reply
J.Gutzmer and N.J. Beukes   pp. 239-240
 
Clay Mineralogy, Crystalinity, and K-Ar Ages of Illites within the Polish Zechstein Basin: Implications for the Age of Kupferschiefer Mineralization – A Discussion
Jerzy Nawrocki   pp. 241-242

Clay Mineralogy, Crystalinity, and K-Ar Ages of Illites within the Polish Zechstein Basin: Implications for the Age of Kupferschiefer Mineralization – A Reply
 Achim Bechtel, W.C. Elliott, J.M. Wampler, and S. Oszczepalski   pp. 243-244

 

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