GEOCHEMICAL ACTIONS IN TECTONO—DYNAMICS
YANG Kaiqing (Institute of Geomechanics, Chinese Academy of Geological Sciences)
In this paper, the author attempts to study the syngeochemical actions aroused from the processes of tectono-petrogenesis and tectono-metallogenesis. The main subjects of the present study could be summed up into four fields: (1) synchronous geochemical process in rock deformation; (2) tectono-geochemical process in magma crystallzation; (3) problems about the tectonics providing driving force for differentiation in magma and rock phase change. (4) synthetic map compiling with reference to structurelithofacies zone and geochemical and even geophysical characteristics of different structural zones.