摘要
A HACONS,mantle fluid, has been proposed in the light of current knowledge concerning Diwa,rift ,asthenosphere,anomalous and depleted mantle,plume, percolating magma fluid, degassing,inorganic origin of some oil and gas,hypogeic salt deposits,alkali-metasomatism in hydrothermal depos-its and experimental studies of basalts.The HACONS fluid originated from the mantle and is composed of hydrogen and halogens(H), alkalis(A), carbon(C), oxygen(O),nitrogen(N) and sulfur(S) com-pound systems .Aluminosilicate magmas are expected when the HACONS fluid reacts with solid rocks.Many geological processes,including tectonism, magmatism,volcanism,metamorphism,hydrothermal activity,thermal sedimentation and related mineralizations are thought to be controlled to a certain extent by large -scale mouement of HACONS fluid in the earth's interior.The asthenosphere is essentially a layer with abundant HACONS fluid.
A HACONS.mantle fluid,has been proposed in the light of current knowledge concerning Diwa, rift,asthenosphere,anomalous and depleted mantle,plume,percolating magma fluid,degassing, inorganic origin of some oil and gas,hypogenic salt deposits,alkali-metasomatism in hydrothermal depos- its and experimental studies of basalts.The HACONS fluid originated from the mantle and is composed of hydrogen and halogens (H).alkalis (A),carbon (C),oxygen (O),nitrogen (N) and sulfur (S) com- pound systems.Aluminosilicate magmas are expected when the HACONS fluid reacts with solid rocks. Many geological processes,including tectonism,magmatism,volcanism,metamorphism,hydrothermal activity,thermal sedimentation and related mineralizations are thought to be controlled to a certain extent by large scale movement of HACONS fluid in the earth's interior.The asthenosphere is essentially a layer with abundant HACONS fluid.