ECONOMIC GEOLOGY
and the
Bulletin of the Society of Economic Geologists
Volume 97 January-February 2002 Number 1


Relationship of Epithermal Gold Deposits to Large-Scale Fractures in Northern Nevada
D. A. Ponce and J. M. G. Glen   pp. 3-9
Abstract

The St. Eugene Deposit, British Columbia: A Metamorphosed Ag-Pb-Zn Vein in Proterozoic Belt-Purcell Rocks

Isabelle Jonacs and Georges Beaudoin  pp. 11-22
Abstract

Age and Origin of Base and Precious Metal Veins of the Coeur D’Alene Mining District, Idaho

Robert J. Fleck, Robert E. Criss, Gail F. Eaton, Rodney W. Cleland, Craig S. Wavra, and William D. Bond   pp. 23-42

 
Structural Setting and Geochronology of Auriferous Quartz Veins at the High Rock Island Gold Deposit, Northwestern Superior Province, Manitoba, Canada

Shoufa Lin and Fernando Corfu   pp. 43-57

 
Age of Mineralization of the Candelaria Fe Oxide Cu-Au Deposit and the Origin of the Chilean Iron Belt, Based on Re-Os Isotopes

Ryan Mathur, Robert Marschik Joaquin Ruiz Francisco Munizaga, Richard A. Leveille, and Walter Martin   pp. 59-71

 
Timing of Interplay between Hydrothermal and Surface Fluids in the Navan Zn + Pb Orebody, Ireland: Evidence from Metal Distribution Trends, Mineral Textures, and d34S Analyses

Robert J. Blakeman, John H. Ashton, Adrian J. Boyce, Anthony E. Fallick, and Michael J. Russell    pp. 73-91

 
The Paleoproterozoic Mg And Mg-Fe Borate Deposits of Liaoning and Jilin Provinces, Northeast China

Qi-Ming Peng and Martin R. Palmer   pp. 93-108
Abstract

 
Multiple Origins of Alluvial Diamonds from New South Wales, Australia

Rond M. Davies, Suzanne Y. O’Reilly, and William L. Griffin   pp. 109-123

 
A Textural, Mineralogical, and Statistical Study of the Footwall Breccia within the Strathcona Embayment of the Sudbury Structure

Kelli A. McCormick, John S. Fedorowich, Andrew M. McDonald, and Richard S. James pp. 125-143

 
40Ar/39Ar Geochronologic Constraints on the Timing of Massive Sulfide and Vein-Type Pb-Zn Mineralization in the Western Meseta of Morocco

Yasush Watanabe   pp. 145-157

Abstract
 

Scientific Communications

Ion-Microprobe Analysis of FeTi Oxides: Optimization for the Determination of Invisible Gold

Adrienne C.L. Larocque, James A. Stimac, Greg McMahon, Jennifer A. Jackman, Victor P. Chartrand, Donald Hickmott, and Eric Gauerke   pp. 159-164

Abstract

Chemical Weathering of Serpentine and Ni Enrichment in Fe Oxide at Sukinda Area, Jajpur District, Orissa, India

S. K. Som and R. Joshi   pp. 165-172


 

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