The geology of ore deposits /
| Autor principal: | |
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| Otros Autores: | |
| Formato: | Desconocido |
| Lenguaje: | Español |
| Publicado: |
Illinois :
Waveland Press,
2007.
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| Edición: | 1st ed. |
| Materias: | |
| Aporte de: | Registro referencial: Solicitar el recurso aquí |
Tabla de Contenidos:
- Introduction. Mineral Resource Problems
- The Role of Economic Geology
- 1. The Development of Theories of Ore Deposition. 2. The Ore-Bearing Fluids. Magma and Magmatic Fluids
- Hydrothermal Fluids
- Meteoric Waters
- Seawater
- Connate Waters
- Metamorphic Fluids
- Thermal Springs
- Mine Waters
- 3. Movement of the Ore-Bearing Fluids. Migration of Magma
- The Origins of Porosity and Permeability
- Migration of Hydrothermal Fluids at Depth
- Migration of Hydrothermal Fluids at Shallow Depth
- Ground Preparation
- Structural Control
- Primary, or Intrinsic, Permeability
- Secondary, or Superimposed, Permeability
- Hydrothermal Flow Mechanisms
- Examples of Structural Control
- Sources of Ore-Deposit Components
- 4. Deposition of the Ores. Deposition of Magmatic Segregation Deposits
- Deposition of Carbonatites
- Deposition from Hydrothermal Fluids
- Depositional Textures
- Examples of Chemical Control
- 5. Wall-Rock Alteration and Gangue. Relationship between Alteration, Gangue, and Mineralization
- Temperature, Pressure, and Composition Gradients
- Reactions between Wall Rocks and Fluids
- Alteration Assemblages
- Presentation of Alteration Data
- Quantification of Alteration Description
- Distributions of Alteration Assemblages
- Gangue
- 6. Paragenesis, Paragenetic Sequence, and Zoning. Paragenesis
- Paragenetic Sequence
- Zoning
- An Example of Regional Zoning the Southern Piedmont, United States, Gold Deposits
- An Example of District Zoning the Cornwall, England, Tin Deposits
- An Example of District Zoning the Tonopah, Nevada, Silver District
- An Example of Orebody Zoning the Red Mountain, Colorado, Silver-Lead Mine
- 7. Geothermometry, Geobarometry, and Isotope Studies. Geothermometry
- Geobarometry
- Isotope Studies
- 8. The Classification of Ore Deposits. 9. Deposits Related to Magic Igneous Rocks. Layered Magic Intrusions – Anorthosites Titanium – Kimberlites Diamond
- Carbonatites
- Ultramafic Volcanic Rock Associations Copper-Nickel
- 10. Deposits Related to Oceanic Crust. Alpine Peridotite Chromite
- 11. Deposits Related to Intermediate to Felsic Intrusions. Igneous Iron Deposits
- Porphyry Base-Metal Deposits
- Hydrothermal Iron Deposits
- Cordilleran Vein Type Deposits
- Pegmatites
- Granitic Tin and Uranium Deposits
- 12. Deposits Related to Subaerial Volcanism. Epithermal Silver-Gold Deposits
- Chinese Antimony Deposits
- Bulk Low-Grade Silver-Gold Deposits
- Carlin-Type Gold Deposits
- Other Deposits Related to Subaerial Volcanism
- 13. Deposits Related to Submarine Volcanism. Volcanogenic Massive Sulfide Deposits
- Banded Iron Formations
- Exhalite Gold Deposits
- Other Deposits Related to Submarine Volcanism
- 14. Deposits Related to Submarine Volcanism and Sedimentation. Mt. Isa Lead-Zinc-Silver-Copper Deposits, Queensland, Australia
- Broken Hill Lead-Zinc-Silver Deposits, New South Wales, Australia
- 15. Deposits Related to Chemical Sedimentation. Sedimentary Base-Metal Deposits
- Other Chemical Precipitates
- Sedimentary Iron Deposits
- Sedimentary Manganese Deposits
- Phosphate Deposits
- Evaporites
- Manganese Nodules
- 16. Deposits Related to Clastic Sedimentation. Placer Deposits
- 17. Deposits Related to Weathering. Nickel Laterite Deposits, New Caledonia
- Residual Manganese Deposits, Morro da Mina, Brazil
- Bauxite Deposits, Jamaica
- Supergene Sulfide Enrichments
- 18. Deposits Related to Regional Metamorphism. Gore Mountain Garnet Deposits, New York
- Rossing Uranium Deposits, South-West Africa (Namibia)
- 19. Deposits Related to Solution-Remobilization. Yellowknife Gold Deposits, Northwest Territories, Canada
- Porcupine-Timmins Gold Deposits, Ontario, Canada
- Kirkland Lake–Larder Lake–Malartic Gold Deposits, Ontario-Quebec, Canada
- Cobalt, Silver-Cobalt Deposits, Ontario, Canada
- 20. Epigenetic Deposits of Doubtful Igneous Connection. Mississippi Valley Type Deposits
- Western States Uranium Deposits
- Athabasca-Type Unconformity-Related Uranium Deposits
- 21. Metallogenic Provinces, Epochs, and Plate Tectonics.