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Yellowknife EXTECH-III (Project Leader: Hendrik Falck)

The Yellowknife EXTECH-III (EXploration science and TECHnology) project was a five year multi-disciplinary study that was centered on the Yellowknife gold deposits. The study was intiated in 1989. Project participants included the Geological Survey of Canada, the Northwest Territories Geoscience Office, Miramar Mining Inc., Aurora Geosciences Ltd., Thompson Geological Services, Kirkham Geosystems Ltd., Yellowknife prospectors Dave Nickerson and Dave Smith, the NWT Centre for Remote Sensing, and university researchers from Carleton University, Queen’s University, Simon Fraser University, University of New Brunswick, University of Saskatchewan, University of Toronto, Waterloo University, and Wayne State University. In addition, many individuals active in the Yellowknife area have provided information to the project, including D. Webb, R. Carrol, L. Dewar, M. Robinson, P. Strand, T. Canam, D. Arthur, A. Silke, M. Robb, and R. Trenaman.

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The results of the Yellowknife EXTECH-III project will be published by the Mineral Deposits Division (MDD) of the GAC as an MDD Special Volume. A total of 26 papers have been submitted for the volume which is organized into themes of: Historical Background; Regional Geology; Mineral Deposits and Regional Metallogenic Studies; Surficial Geology and Exploration Geochemistry;Geophysical Approach to Gold Exploration in the Yellowknife Area; and Data Integration and Guides to Exploration. The publication will also include a DVD containing: 1) digital files of appendices and tables; 2) a compilation of georeferenced geoscience data for the Yellowknife greenstone belt in a 2-D GIS database; and 3) over 50,000 drill holes from the Con and Giant mines compiled in a 3-D GIS database. This volume is expected to be completed in 2005

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Con Mine head frame
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Giant Mine head frame