Laznicka Empirical Metallogeny

Depositional Environments, Lithologic Associations and Metallic Ores
1. Auflage 2013
ISBN: 978-1-4832-5691-7
Verlag: Elsevier Science & Techn.
Format: PDF
Kopierschutz: 1 - PDF Watermark

E-Book, Englisch, 760 Seiten, Web PDF

Empirical Metallogeny: Depositional Environments, Lithologic Associations, and Metallic Ores, Vol. 1: Phanerozoic Environments, Associations, and Deposits, Part B focuses on the composition, characteristics, properties, and reactions of Phanerozoic metallic ore deposits. The book first offers information on intracrustal and subcrustal environments and plutonic granite, diorite, (gabbro) association (GDG) and its aureole. Discussions focus on petrography, origin, and setting of GDG plutonic rocks; mineralization styles associated with Phanerozoic (higher-level) granite, diorite, (gabbro) association; copper skarns and carbonate replacements; and magnetite skarn and replacement deposits. Manganese, uranium, antimony, mercury, and arsenic deposits, hydrothermal iron ores, and hydrothermal-plutonic silver deposits are also discussed. The publication also takes a look at high- to medium-grade metamorphosed terrains, katazonal granites and pegmatites and continental fragmentation, rifts, and paleo-rifts. Topics include examples of modern rift and taphrogenic systems; mineralization styles in and related to the zone of ultrametamorphism and granitization; and petrography, origin, and setting of high-grade metamorphic terrains. The text is a valuable reference for readers interested in the study of Phanerozoic metallic ore deposits.

Autoren/Hrsg.

Laznicka, Peter

Inhaltsverzeichnis

1;Front Cover;1
2;Phanerozoic Environments, Associations and Deposits;4
3;Copiright Page;5
4;CHAPTER 27. Intracrustal and Subcrustal Environments (Introduction to Chapters 28-32);6
5;CHAPTER 28. Plutonic Granite, Diorite, (Gabbro) Association (GDG) and its Aureole;10
5.1;28.1. INTRODUCTION;10
5.2;28.2. PETROGRAPHY, ORIGIN AND SETTING OF GDG PLUTONIC ROCKS;12
5.3;28.3. INTRODUCTION TO GDG METALLOGENY;55
5.4;28.4. MINERALIZATION STYLES ASSOCIATED WITH PHANEROZOIC (HIGHER-LEVEL) GRANITE, DIORITE, (GABBRO) ASSOCIATION (Fig. 28-26; Table 28-1);66
5.5;28.5. "PORPHYRY" (ST0CKW0RK, DISSEMINATED) Cu-Mo DEPOSITS;91
5.6;28.6. COPPER SKARNS AND CARBONATE REPLACEMENTS;147
5.7;28.7. COPPER VEINS;153
5.8;28.8. Sn (W,Bi,Mo,Be,Ta-Nb) MINERALIZATIONS ASSOCIATED WITH GRANITE PLUTONS;157
5.9;28.9. TUNGSTEN (WOLFRAMITE AND SCHEELITE) VEINS, STOCKWORKS AND DISSEMINATIONS IN NON-CARBONATE ROCKS IN GRANITE AUREOLES;199
5.10;28.10. SCHEELITE SKARNS;211
5.11;28.10. STOCKWORK MOLYBDENITE DEPOSITS;217
5.12;28.11. MOLYBDENITE (WULFENITE) VEINS AND SMALL PIPES;230
5.13;28.12. MOLYBDENUM SKARNS;230
5.14;28.13. P0STMAGMATIC Be DEPOSITS;231
5.15;28.14. Pb-Zn(Ag) DEPOSITS IN "GRANITE" AUREOLES;238
5.16;28.15. HYDROTHERMAL-PLUTONIC SILVER DEPOSITS;267
5.17;28.16. THE Ni,Co,Bi,Ag,U,(As) ASSOCIATION;271
5.18;28.17. GOLD DEPOSITS;275
5.19;28.18. HYDROTHERMAL IRON ORES (EXCEPT SKARNS);293
5.20;28.19. MAGNETITE SKARN AND REPLACEMENT DEPOSITS;296
5.21;28.19. MANGANESE DEPOSITS;307
5.22;28.20. URANIUM DEPOSITS;307
5.23;28.21. ANTIMONY DEPOSITS;317
5.24;28.22. MERCURY DEPOSITS;324
5.25;28.23. BISMUTH DEPOSITS;325
5.26;28.24. ARSENIC DEPOSITS;325
5.27;28.25. MINOR METALS AND METALLOIDS: Se,Te,Tl, In,Ge,Ga, Cd;326
5.28;28.26. SUMMARY GRAPHS OF ORE DISTRIBUTION PATTERNS;328
6;CHAPTER 29. High- to Medium-Grade Metamorphosed Terrains, Katazonal Granites, Pegmatites;334
6.1;29.1. INTRODUCTION;334
6.2;29.2. PETROGRAPHY, ORIGIN AND SETTING OF HIGH-GRADE METAMORPHIC TERRAINS;335
6.3;29.3. TRACE METAL GEOCHEMISTRY AND ORE GENESIS;336
6.4;29.4. MINERALIZATION STYLES IN METAMORPHOSED NON-CARBONATE SUPRACRUSTALS (SCHISTS, GNEISSES; Fig. 29-1);340
6.5;29.5. MINERALIZATION STYLES IN METACARBONATES;365
6.6;29.6. MINERALIZATION STYLES IN AND RELATED TO THE ZONE OF ULTRAMETAMORPHISM AND GRANITIZATION;369
6.7;29.7. GRANITIC PEGMATITES;382
6.8;29.8. RETROGRADE METAMORPHICS, MYLONITES, CATACLASITES;397
7;CHAPTER 30. Continental Fragmentation, Rifts and Paleo-Rifts;406
7.1;30.1. INTRODUCTION;406
7.2;30.2. STAGES OF RIFTING AND RECENT EXAMPLES;408
7.3;30.3. EXAMPLES OF MODERN RIFT AND TAPHROGENIC SYSTEMS;412
7.4;30.4. EXPOSED PALEO-RIFTS;420
7.5;30.5. ASSYMETRICAL PORTIONS OF PALEORIFTS PRESERVED UNDER "ATLANTIC-TYPE" CONTINENTAL MARGINS; PALEORIFTS WITHIN SHELVES COVERED BY YOUNG SEDIMENTS;422
7.6;30.6. HYPOTHETICAL, METAMORPHOSED PALEORIFTS;422
8;CHAPTER 31. Continental Plateau Basalt and Bimodal Volcanic Association;428
8.1;31.1. INTRODUCTION;428
8.2;31.2. GEOTECTONIC SETTING AND ORIGIN;430
8.3;31.3. ORE DISTRIBUTION AND ECONOMIC IMPORTANCE;431
8.4;31.4. MAJOR SUB-ASSOCIATIONS AND THEIR METALLIC ORES;432
8.5;31.5. EXAMPLES OF PLATEAU BASALT PROVINCES;451
9;CHAPTER 32. Diabase, Gabbro and Similar Dikes and Sills;460
9.1;32.1. INTRODUCTION;460
9.2;32.2. METALLOGENY AND ORES ASSOCIATED WITH DIABASE DIKES AND SILLS;462
9.3;CHAPTER 33. Alkaline Igneous Association;476
9.4;33.1. INTRODUCTION;476
9.5;33.2. DOMINANTLY VOLCANIC ALKALINE PROVINCES AND OCCURRENCES;484
9.6;33.3. PERALKALINE GRANITE-RHYOLITE ASSOCIATION;494
9.7;33.4. FELDSPAR SYENITE-TRACHYTE TRANSITIONAL ASSOCIATION;510
9.8;33.5. NEPHELINE SYENITE AND ALKALINE GABBRO-DOMINATED INTRUSIVE COMPLEXES;515
9.9;33.6. ALKALINE-ULTRAMAFIC ASSOCIATION;545
9.10;33.7. POTASSIC ALKALINE ROCKS;555
9.11;33.8. CARBONATITES;555
9.12;33.9. KIMBERLITES AND KIMBERLITIC DIATREMES;580
10;REFERENCES;586
11;GENERAL INDEX;700
12;LOCALITY INDEX;720
13;GENETIC INDICES;742
14;METALS INDEX;750