ECONOMIC GEOLOGY
and the
Bulletin of the Society of Economic Geologists
Volume 103 August 2008 Number 5


Special Paper

The Composition of Magmatic-Hydrothermal Fluids in Barren and Mineralized Intrusions
A. Audétat, T. Pettke, C. A. Heinrich, and R. J. Bodnar    pp. 877-908
Abstract


Regular Papers

The Empire Cu-Zn Mine, Idaho: Exploration Implications of Unusual Skarn Features Related to High Flourine Activity
Z. Chang and L. D. Meinert    pp. 909-938
Abstract

Roots Zones of Porphyry Systems: Extending the Porphyry Model to Depth
E. Seedorff, M. D. Barton, W. J. A. Stavast, and D. J. Maher    pp. 939-956
Abstract

Geology and Fluid Characteristics of the Mina Velha and Mandiocal Orebodies and Implications for the Genesis of the Orogenic Chega Tudo Gold Deposit, Gurupi Belt, Brazil
E. L. Klein, J. W. A. Ribeiro, C. Harris, C. A. V. Moura, and A. Giret    pp. 957-980
Abstract

Archean Komatiitic Sill-hosted Chromite Deposits in the Zimbabwe Craton
M. D. Prendergast    pp. 981-1004
Abstract

Footwall-type Cu-Ni-PGE Mineralization in the Broken Hammer Area, Wisner Township, North Range, Sudbury Structure
A. Péntek, F. Molnár, D. H. Watkinson, and P. C. Jones    pp. 1005-1028
Abstract

Controls on Ore Shoot Locations and Geometries at the Stawell Gold Mine, Southeastern Australia: Contributions of the Volcanosedimentary, Alteration, and Structural Architecture
R. J. Squire, J. A. Robinson, T. J. Rawling, and C. J. L. Wilson    pp. 1029-1041
Abstract

Quantitative Analysis of Tin- and Tungsten-Bearing Sheeted Vein Systems
D. J. Sanderson, S. Roberts, P. Gumiel, and C. Greenfield    pp. 1043-1056
Abstract


Book Review

Earth's Oldest Rocks (M. J. Van Kranendonk, R. H. Smithies, and V. C. Bennett, eds.)
M. de Wit    pp. 1079-1086
Review


Map Series

Geology of the Giant Sudbury Polymetallic Mining Camp, Ontario Canada
D. E. Ames, A. Davidson, and N. Wodicka


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