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Contributors | |
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Preface to the Second Edition | |
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Preface to the First Edition | |
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Units, Abbreviations, and Terminology | |
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Principles | |
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Ore, Mineral Economics, and Mineral Exploration | |
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Introduction | |
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Mineral economics | |
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Important factors in the economic recovery of minerals | |
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Structure of the mining industry | |
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Some factors governing the choice of exploration areas | |
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Rationale of mineral exploration | |
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Further reading | |
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The Mineralogy of Economic Deposits | |
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Introduction | |
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Mineralogical investigations | |
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Further reading | |
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Mineral Deposit Geology and Models | |
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Nature and morphology of orebodies | |
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Wall rock alteration | |
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Geological models of mineral deposits | |
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Further reading | |
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Summary of Chapters 1, 2, and 3 | |
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Appendix: mineral deposit model classification of Cox and Singer (1986) | |
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Reconnaissance Exploration | |
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Exploration planning | |
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Desk studies and reconnaissance | |
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Sustainable development | |
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Summary | |
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Further reading | |
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From Prospect to Prefeasibility | |
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Finding a drilling target | |
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When to drill and when to stop | |
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Recycling prospects | |
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The Bre-X Minerals saga | |
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Summary | |
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Further reading | |
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Remote Sensing | |
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Introduction | |
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The Landsat System | |
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Other imaging systems | |
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Photogeology | |
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Summary | |
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Further reading | |
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Geophysical Methods | |
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Introduction | |
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Airborne surveys | |
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Magnetic surveys | |
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Gravity method | |
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Radiometrics | |
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Resistivity | |
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Spontaneous polarization (SP) | |
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Induced polarization (IP) | |
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Continuous-wave electromagnetics | |
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Transient electromagnetics (TEM) | |
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Remote source methods (VLF and magnetotellurics) | |
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Seismic methods | |
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Ground radar | |
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Borehole geophysics | |
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Geophysics in exploration programs | |
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Integration of geological and geophysical data | |
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The role of the geologist in geophysical exploration | |
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Dealing with contractors | |
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Further reading | |
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Exploration Geochemistry | |
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Planning | |
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Analysis | |
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Interpretation | |
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Reconnaissance techniques | |
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Follow-up sampling | |
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Summary | |
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Further reading | |
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Mineral Exploration Data | |
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Data capture and storage | |
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Data integration and geographical information systems | |
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Integration with resource calculation and mine planning software | |
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Further reading | |
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Evaluation Techniques | |
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Sampling | |
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Pitting and trenching | |
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Drilling | |
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Mineral resource and ore reserve estimation, grade calculations | |
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Geotechnical data | |
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Summary | |
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Further reading | |
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Appendix: use of Gy's sampling formula | |
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Project Evaluation | |
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Introduction | |
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Value of mineralisation | |
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Cash flow | |
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Study definitions | |
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Mineral project valuation and selection criteria | |
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Risk | |
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Inflation | |
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Mineral project finance | |
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Summary | |
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Further reading | |
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Case Studies | |
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Cliffe Hill Quarry, Leicestershire - Development of Aggregate Reserves | |
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Introduction | |
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Phase 1 - order-of-magnitude study | |
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Phase 2 - pre-feasibility study | |
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Phase 3 - feasibility study | |
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Phase 4 - detailed engineering | |
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Quarrying and environmental impact | |
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Summary | |
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Soma Lignite Basin, Turkey | |
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Introduction | |
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Exploration programs | |
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Geology | |
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Data assessment | |
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Geotechnical investigation | |
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Lignite quality | |
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Lignite reserve estimates | |
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Surface mine evaluation | |
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Summary | |
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Further reading | |
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Witwatersrand Conglomerate Gold - West Rand | |
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Introduction | |
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Geology | |
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Economic background | |
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Exploration models | |
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Exploration methods | |
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Reserve estimation | |
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Exploration and development of the southern part of the West Rand Goldfield | |
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Conclusions | |
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A Volcanic-associated Massive Sulfide Deposit - Kidd Creek, Ontario | |
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Introduction | |
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Volcanic-associated massive sulfide deposits | |
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The Kidd Creek Mine | |
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Conclusions | |
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Disseminated Precious Metals - Trinity Mine, Nevada | |
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Background | |
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Trinity Mine, Nevada | |
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Exploration | |
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The geology of Pershing County and the Trinity District | |
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Development and mining | |
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Mineral processing | |
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Environmental considerations | |
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Grade estimation | |
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Ore reserve estimation | |
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Summary and conclusions | |
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Diamond Exploration - Ekati and Diavik Mines, Canada | |
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World diamond deposits and exploration | |
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Canadian discoveries: Ekati and Diavik | |
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Summary | |
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Internet Links | |
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References | |
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Index | |