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12-1 Environmental Geology James Reichard Copyright © The McGraw-Hill Companies, Inc. Permission required for reproduction or display.
12-2 Chapter 12 Mineral and Rock Resources
12-4 Minerals and People Mineral resource - rock, mineral or element important to humans Mineral resource - rock, mineral or element important to humans
12-5 Economic Mineral Deposits Ore deposits Ore deposits High grade High grade Low grade Low grade Reserve Reserve Economic Economic Marginally economic Marginally economic Sub economic Sub economic
12-6 Resources & Reserves
12-7 Geology of Mineral Resources Igneous Processes Igneous Processes Diamond pipes (Kimberlite) Diamond pipes (Kimberlite) Intrusive deposits Intrusive deposits Layered deposits Layered deposits Hydrothermal deposits Hydrothermal deposits Disseminated deposits Disseminated deposits Massive sulfide deposits Massive sulfide deposits
12-8 Geology of Mineral Resources Metamorphic processes Metamorphic processes Regional metamorphism Regional metamorphism Contact metamorphism Contact metamorphism
12-9 Geology of Mineral Resources Sedimentary processes Sedimentary processes Placer deposits Placer deposits Residual weathering products Residual weathering products Banded iron deposits Banded iron deposits Evaporates Evaporates Phosphorites Phosphorites
12-10 Mining & Processing of Minerals Mining Techniques Mining Techniques Surface mining Surface mining Open pit Open pit Strip Strip Underground Underground Placer Placer
12-11 Mining & Processing of Minerals Mineral processing Mineral processing Physical separation Physical separation Smelting Smelting Leaching Leaching
12-12 Distribution & Supply of Mineral Resources
12-13 Supply of Mineral Resources Meeting future demand Meeting future demand Recycling Recycling Reusing Reusing
12-14 Supply of Mineral Resources
12-15 Supply of Mineral Resources
12-16 Environmental Impacts & Mitigation General Mining Act 1872 General Mining Act 1872 Clean Air Act 1970 Clean Air Act 1970 Clean Water Act 1972 Clean Water Act 1972
12-17 Environmental Impacts & Mitigation Heavy metals and acid drainage Heavy metals and acid drainage
12-18 Environmental Impacts & Mitigation Processing of ores Processing of ores Collapse and subsidence Collapse and subsidence Abandon mine hazards Abandon mine hazards
Copyright © The McGraw-Hill Companies, Inc. Permission required for reproduction or display. *See PowerPoint Lecture Outline for a complete, ready-made.
Chapter 1 The Study of Body Function Image PowerPoint
1 Copyright © 2010, Elsevier Inc. All rights Reserved Fig 3.1 Chapter 3.
Copyright © 2011, Elsevier Inc. All rights reserved. Chapter 5 Author: Julia Richards and R. Scott Hawley.
Copyright © 2011, Elsevier Inc. All rights reserved. Chapter 4 Author: Julia Richards and R. Scott Hawley.
1 Copyright © 2010, Elsevier Inc. All rights Reserved Fig 2.1 Chapter 2.
1 Copyright © 2013 Elsevier Inc. All rights reserved. Chapter 14.
1 Copyright © 2013 Elsevier Inc. All rights reserved. Chapter 38.
1 Chapter 40 - Physiology and Pathophysiology of Diuretic Action Copyright © 2013 Elsevier Inc. All rights reserved.
Chapter 1 Image Slides Copyright © The McGraw-Hill Companies, Inc. Permission required for reproduction or display.
Jeopardy Game The Rock Cycle.
0 - 0.
MULTIPLYING MONOMIALS TIMES POLYNOMIALS (DISTRIBUTIVE PROPERTY)
MULT. INTEGERS 1. IF THE SIGNS ARE THE SAME THE ANSWER IS POSITIVE 2. IF THE SIGNS ARE DIFFERENT THE ANSWER IS NEGATIVE.
Chapter 16 Review Mining.
Past Tense Probe. Past Tense Probe Past Tense Probe – Practice 1.
Addition 1’s to 20.
MINING CH main mining techniques Surface Mountain top removal Depends on location of resource and topography Open pit vs strip mining Subsurface.
Nonrenewable Mineral Resources
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