Hydrothermal processes on earth have played an important role in the evolution of our plant.these processes link the lithosphere ,hydrosphere and biosphere in continuously evolving dynamic systems .terrestrial hydrothermal processes have been active since water condensed to form the hydrosphere ,most probably from about 4.4 Ga.the circulation of hot…
Extensive descriptions of a wide range of key or world-class mineral deposits of china are presented in the context of the country's general geology ,tectonic units and mineral systems and their geodynamic evalution within the tectonic framework of the asian continent.this comprehensive overview ,incorporating the latest geological concepts,is the f…