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Economic filters for evaluating porphyry copper deposit resource assessments using grade-tonnage deposit models, with examples from the U.S. Geological Survey global mineral resource assessment: Chapter H in Global mineral resource assessment 科技报告
来源:US Geological Survey (USGS). 出版年: 2012
作者:  Robinson, Gilpin R. Jr. grobinso@usgs.gov;  Menzie, W. David
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