Volcanic processes in ore genesis: Proceedings of a joint meeting of the Volcanic Studies Group of the Geological Society of London and the Institution ... of the Geological Society of London ; no. 7)

Cover......Page 1 Frontmatter......Page 2 Contents......Page 5 PREFACE......Page 6 Introductory remarks on the transport problem......Page 7 Model of hydrothermal ore genesis......Page 10 Identification of ore-deposition environment from trace-element geochemistry of associated igneous host rocks......Page 20 Identification of the origin of oreforming solutions by the use of stable isotopes......Page 31 Hydrogen and oxygen isotope evidence for sea-water-hydrothermal alteration and ore deposition, Troodos complex, Cyprus......Page 48 Hydrodynamic model for the origin of the ophiolitic cupriferous pyrite ore deposits of Cyprus......Page 64 Origin and emplacement of ophiolites......Page 78 Hydrothermal alteration of the basaltic lavas of the Troodos Ophiolite Complex associated with the formation of the massive sulphide deposits......Page 83 Rare-earth element evidence for the genesis of the metalliferous sediments of Troodos, Cyprus......Page 84 Modern submarine hydrothermal mineralization: examples from Santorini and the Red Sea......Page 86 Mineralization at destructive plate boundaries: a brief review......Page 87 Porphyry copper deposits......Page 104 Metallic mineralization affiliated to subaerial volcanism: a review......Page 105 Igneous geology and the evolution of hydrothermal systems in some sub-volcanic tin deposits of Bolivia......Page 123 Occurrence, origin and significance of mechanically transported sulphide ores at Buchans, Newfoundland......Page 133 Geological setting of the Skorovas orebody within the allochthonous volcanic stratigraphy of the Gjersvik Nappe, central Norway......Page 134 The Planes--San Antonio pyritic deposit of Rio Tinto, Spain: its nature, environment and genesis......Page 158 Kuroko deposits: their geology, geochemistry and origin......Page 159 Stable isotope studies on Bougainville and in Matupi Harbour, New Britain, Papua New Guinea......Page 168 Volcanogenic mineralization at Avoca, Co. Wicklow, Ireland, and its regional implications......Page 169 171......Page 177 Index......Page 181