Geochemical and isotopic imprints of hydrodynamic environments of fissure waters in crystalline rocks

摘要

IN recent years, world-wide researches in relation to geologic disposal of nuclear wastes, ore-forming process modelling and ultradeep geologic drilling have been carried out in areas of crystalline rocks, and, as a result, basic theories concerning the origin, physical-chemical properties and minerogenetic role of geofluids in crystalline rocks have been greatly developed. At the same time, hydraulics of fissured rock masses is a matter of major concern in solving practical problems related to civiland industrial construction projects.