Epigenetic copper deposits. Paleothermal anomaly. Burial metamorphism to anchimetamorphic grade and were subsequently reheated. Hydrothermal convection systems.--Modified journal abstract.
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GeoRef Subjectclay mineralogy copper ores Gaspe Peninsula fluid inclusions metasedimentary rocks illite oxygen inclusions metasomatism economic geology carbon carbonates C-13/C-12 calcite Eastern Canada metal ores metamorphism sheet silicates Canada isotopes intrusions metamorphic rocks mineral exploration silicates O-18/O-16 Quebec stable isotopes