Sunday evening, 10 August 1997
Lode gold deposits in metasediments and metavolcanics. I
Rob Kerrich (University of Saskatchewan, Saskatoon), discussion leader
- Francois Robert (Geological Survey of Canada, Ottawa): "Hydrothermal signatures and geology of greenstone gold deposits: Multiple models required"
- Steffen Hagemann (U. Western Australia, Perth): "The physico-chemical nature of paleohydrothermal systems at different crustal levels: Examples from the Archean Yilgarn Craton, Western Australia"
Monday morning, 11 August 1997
Lode gold deposits in metasediments and metavolcanics. II
Megan Clark (Western Mining Corp., Boston), discussion leader
- Jay Hodgson (Barrick Gold, Toronto), Andre Tessier (Queens U.) and Adrienne Larocque (U. Manitoba): "Syn- to post-tectonic mineralization formed by deposit-scale metamorphic remobilization in metamorphosed greenstone belt gold deposits."
- John Ridley (Insitute for Isotope Geology and Mineral Resources, ETH, Zurich): "The geochemical and isotopic evolution of fluids in strongly channellised flow: the example of lode-gold systems."
- Jonathan Law (Gencor, Johannesburg) and Neil Phillips (Great Central Mines, Ltd., Melbourne): "Hydrothermal alteration and mineralisation in the Witwatersrand Supergroup: An epigenetic model for Witwatersrand gold"
- Posters - Marine Systems, Mesothermal & Micron Gold, and Techniques
Monday evening, 11 August 1997
Fluid origins and flow processes in the crustal environment
Marcos Zentilli (Dalhousie University, Halifax), discussion leader
- Bruce Nesbitt (University of Alberta, Edmonton): "The Role of Crustal Scale Fluid Studies in the Understanding of and Exploration for Hydrothermal Ore Deposits"
- Larry Cathles (Cornell University, Ithaca): "Sill-driven ore-forming hydrothermal systems in Sedimentary/Igneous environments: How could we explain Iberian Pyrite Belt style sulfidation"
- Posters - Marine Systems, Mesothermal & Micron Gold, and Techniques
Tuesday morning, 12 August 1997
Metals in the surface and near-surface geochemical and biogeochemical environment.
Jeff Jaacks (BHP, Denver), discussion leader
- Gordon Southam (Northern Arizona University, Flagstaff): "The role of dissimilatory sulfate reducing bacteria in sulfide mineral diagenesis."
- Martin Schoonen (SUNY, Stony Brook): "Surface chemistry and catalytic properties of ore-forming metal sulfides."
- Charlie Alpers (USGS, Sacramento): "Metal attenuation, speciation, and colloid transport in a reservoir receiving acid mine drainage: The Keswick Reservoir - Sacramento River system, northern California."
- Posters - Magmatic and Sedimentary Hydrothermal Systems and their Experimental and Numerical Modeling.
Tuesday evening, 12 August 1997
Mineralization in Sedimentary Systems
Alex Brown (Ecole Polytechnique de Montreal), discussion leader
- Tim Lyons: (University of Missouri, Columbia): "Constraining the sedimentary end member: Recent advances in the C-S-Fe systematics, metal distributions and S isotopics of modern and ancient stratified basins"
- J. Barry Maynard (University of Cincinnati): "K-metasomatism associated with Zambian Cu-belt mineralization: Similarities to alteration associated with MVT mineralization in SE Missouri"
- Posters - Magmatic and Sedimentary Hydrothermal Systems and their Experimental and Numerical Modeling.
Wednesday morning, 13 August 1997
Mineralization in sedimentary and igneous-sedimentary settings
Cameron Allen (Cominco, Spokane), discussion leader
- Christoph Heinrich (Insitute for Isotope Geology and Mineral Resources, ETH, Zurich): "Towards a quantitative model for multi-stage fluid and base metal transport at McArthur River and Mount Isa"
- Stephen Twyerould (University of Oregon/Western Mining Corporation, Australia): "Mineralogical zoning and hydrothermal alteration in the Ernest Henry breccia-hosted Fe-oxide-Cu-Au deposit, NE Queensland, Australia."
- Mark Barton (University of Arizona, Tucson): "The role of non-magmatic saline fluids in the formation of iron-oxide-copper-gold deposits"
Wednesday evening, 13 August 1997
Porphyry copper and epithermal systems. I
Spencer Titley (University of Arizona, Tucson), discussion leader
- John Dilles (Oregon State University, Corvallis): "Batholiths as sources of fluids, metals, and sulfur in porphyry copper deposits"
- Jacob Lowenstern (USGS, Menlo Park): "Magma degassing: Why small intrusions can host big ore deposits."
Thursday morning, 14 August 1997
Porphyry copper and epithermal systems. II
John Thompson (MDRU, Vancouver, BC), discussion leader
- Phil Candela (U. Maryland, College Park): "Gold in Melt-Crystal-Volatile Phase Systems."
- John Muntean (Stanford University): "Porphyry-Epithermal Transition: Maricunga Belt, Northern Chile"
- Larry Meinert (Washington State University, Pullman): "Generation of high salinity brines: Evidence from the Ertsberg District and application to Fe-oxide-Cu-Au deposits."
- Posters - Magmatism, Porphyries and Epithermal Systems
Thursday evening, 14 August 1997
Porphyry copper and epithermal systems. III
Larry Meinert (Washington State University, Pullman), discussion leader
- Jeffrey Hedenquist (Geological Survey of Japan, Tskuba): "The magmatic fluid continuum from porphyry to epithermal ore environments: Evidence from active and extinct systems"
- Critical scientific problems: Summary, Panel discussion. - Moderator: John Thompson (MDRU, Vancouver)
Panelists:
- Alex Brown (Ecole Polytechnique de Montreal)
- Larry Cathles (Cornell University, Ithaca)
- Rob Kerrich (University of Saskatchewan, Saskatoon)
- Spencer Titley (University of Arizona, Tucson)
Posters - Magmatism, Porphyries and Epithermal Systems
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