Description
Efnisyfirlit
- Cover
- Series page
- Copyright
- Title page
- Dedication
- PREFACE
- ACKNOWLEDGEMENTS
- 1: INTRODUCTION AND OCCURRENCE
- 1.1 The Importance of Fieldwork
- 1.2 The Global Picture – Igneous Rocks in Relation to Regional Tectonics
- 1.3 Mode of Occurrence of Igneous Bodies
- 1.4 Summary
- 2: FIELD SKILLS AND OUTCROP STRUCTURES
- 2.1 Equipment
- 2.2 Preparing Maps and Basic Mapping
- 2.3 Notebooks and Data Recording
- 2.4 Primary Outcrop Structures
- 2.5 Secondary or Late Stage Outcrop Structures
- 2.6 Outcrop Contact Relationships
- 2.7 Summary of Igneous Outcrop Descriptions
- 3: IGNEOUS TEXTURES AND CLASSIFICATION
- 3.1 Describing Rock Types
- 3.2 Colour and Composition
- 3.3 Texture, Grain-Size/Shape and Fabric
- 3.4 Mineral Identification
- 3.5 Naming and Classification
- 4: VOLCANICS 1 – LAVA FLOWS
- 4.1 Lava Flow Emplacement Mechanisms
- 4.2 A Compositional Divide for Lava Flows
- 4.3 Mafic/Basaltic Lava Flows
- 4.4 Felsic/Silicic Flows
- 4.5 Pillow Lavas and Hyaloclastites
- 5: VOLCANICS 2 – PYROCLASTIC ROCKS
- 5.1 Structures, Textures and Classification
- 5.2 Pyroclastic Flows and Ignimbrites
- 5.3 Scoria Cones
- 5.4 Water/Magma and Sediment/Magma Interactions
- 5.5 Epiclastic Deposits
- 6: SHALLOW-LEVEL INTRUSIONS
- 6.1 Sill and Dykes
- 6.2 Working Out Emplacement History
- 6.3 Volcanic Plugs and Diatremes
- 6.4 High-Level Subvolcanic Intrusions
- 7: GRANITIC COMPLEXES
- 7.1 Introduction
- 7.2 General Features and Occurrence
- 7.3 Zoned Plutons
- 7.4 Internal Structures and Textures
- 7.5 Internal Contacts
- 7.6 Emplacement Timing
- 7.7 Distinctive Granitoid Textures
- 7.8 Metamorphic Aureoles
- 7.9 Summary of the Field Characteristics of Granitic Complexes
- 8: MAFIC COMPLEXES
- 8.1 General Features and Occurrence
- 8.2 Continental Mafic-Ultramafic Intrusions
- 8.3 Ophiolite Complexes
- 8.5 Summary of the Field Characteristics of Mafic-Ultramafic Intrusions
- 9: MAGMA MIXING AND MINGLING
- 9.1 Magma Rheology
- 9.2 Magma Mixing
- 9.3 Magma Mingling
- 9.4 Synplutonic Dykes and Sills
- 9.5 Magma Mingling in Subvolcanic and Volcanic Environments
- 9.6 Xenoliths
- 9.7 A Word of Warning
- 9.8 Summary
- 10: MINERALISATION AND GEOTECHNICAL PROPERTIES
- 10.1 Mineralisation and Key Minerals
- 10.2 Mineralisation in Layered Mafic Intrusions
- 10.3 Geotechnical Properties of Igneous Rocks
- 10.4 Rock Mass Classification
- 10.5 Summary
- APPENDIX
- FURTHER READING
- INDEX




