Correspondence analysis applied to a comparison of some rhyolitic zones in the Noranda area (Quebec, Canada) |
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| Authors: | Christina Dumitriu Roger Webber and Michel David |
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| Institution: | (1) Department of Mineral Engineering, Ecole Polytechnique, Montreal, Quebec, Canada;(2) Department of Geological Sciences, McGill University, Montreal, Quebec, Canada |
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| Abstract: | Correspondence analysis was applied to 177 chemical analyses (major elements) of rocks from some rhyolitic zones of the Noranda area (Quebec). The objective was to grade the individual sample sections with respect to their attractiveness considering the chemical alterations related to mineralization. The results obtained show that it is possible to differentiate sections from different rhyolitic horizons. |
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| Keywords: | correspondence analysis rhyolitic rocks chemical alteration Noranda |
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