Vladimir Gugushvili

Broschiertes Buch

The Regional Methamorphism, Volcanism and Metallogeny

at the Eurasian Continental Margin Controlled by Geodynamic Regime of Phanerozoic Subduction and Collision of Tethys

Beschreibung

Subduction to collision evolution of the Tethys ocean is marked as distinct relation with the regional metamorphism, volcanism, hydrothermal alteration and metallogeny related to the western segment of the Eurasian active margin metallogenic belt. Regional metamorphism and formation of granite-metamorphic complexes are related to the first stage of subduction occurs before steepening of subducting slab. Further increasing of temperature and andesite melt fusion led to transition to island arc-calc-alkaline volcanism coincided with gold-copper-base metal mineralization. The steepening of subducting slab (rollback, break off, detachment and delamination) and the invasion of the mantle diapir in the lithosphere induced interarc and backarc rifting, shoshonite-trachyandesite and tholeiite-alkaline-basalt volcanism with copper-zinc-pyrite mineralization. The further steepening of the subducting slab provoked intensive spreading and minor ocean setting with mantle type volcanic activity manifested in ophiolite series formation and ultrabasic dunite-peridotite magmatic activity with serpentinization and copper-pyrite mineralization.

Autor

Vladimir Gugushvili(1934), docteur en sciences, professeur. Académicien de l'Académie des sciences naturelles de Géorgie. Travaille à l'Université d'État de Tbilissi, Institut de géologie. Expérience antérieure : Directeur adjoint de l'Institut de géologie, directeur du Service géologique de Géorgie, président du conseil de surveillance de Madneuli JSC. Auteur de 160 articles et de 5 livres.

Produktdetails

• Verlag: LAP Lambert Academic Publishing
• Seitenzahl: 72
• Erscheinungstermin: 2. März 2018
• Englisch
• Abmessung: 220mm x 150mm x 5mm
• Gewicht: 126g
• ISBN-13: 9786138328940
• ISBN-10: 6138328949
• Artikelnr.: 51446354