Underground hydrosphere and geofluids of the Earth’s crust and upper mantle

• Date: 2017
• Main Author: Kudelsky, A.V.
• Format: Article
• Language: Russian
• Published: S. Subbotin Institute of Geophysics of the NAS of Ukraine 2017
• Subjects: physicochemical state of the water; sub- and supercritical geofluids; hydro- and fluid-geological zonation
• Online Access: https://journals.uran.ua/geofizicheskiy/article/view/112337
• Journal Title: Geofizicheskiy Zhurnal

The physicochemical state of the water at various temperature and pressure conditions of the Earth’s interior has been characterized. Two groups of geofluidic systems for water have been established: subcritical (T < 374 ¸ 450 °Ñ) and supercritical (T > 374 ¸ 450 °C), which tog...