Evolution of melts and fluids as a reflection of the crust and mantle formation by the example of the Middle Dnieper mega-block of the Ukrainian Shield. Archean

• Datum: 2016
• Ключові слова: keywords
• 1. Verfasser: Usenko, O. V.
• Format: Artikel
• Sprache: Russisch
• Veröffentlicht: S. Subbotin Institute of Geophysics of the NAS of Ukraine 2016
• Schlagworte: Archean; granite-greenstone areas; greenstone structures; geodynamic process; granitization; fluid; comatyite; tonalite; the Ukrainian shield
• Online Zugang: https://journals.uran.ua/geofizicheskiy/article/view/107764
• Назва журналу: Geofizicheskiy Zhurnal

The scheme of geodynamic process during the production of granite-greenstone area (GGA) of the Middle Dnieper mega-block (MDMB) of the Ukrainian Shield has been presented. It reflects the change of the lithosphere thickness during activation lasted from 3.2 to 2.8 Ga ago. Composition of fluids accom...