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