| Dissolution Precipitation Wave Structure of Hydrothermal Ore Zoning |
| |
| 作者姓名： | Yu Chongwen |
| |
| 作者单位： | Yu Chongwen(Faculty of Earth Sciences，China University of Geosciences，Wuhan 430074)Jiang Yaosong;Xiao Zhengyu(Department of Computer Science，China University of Geosciences，Beijing 100083) |
| |
| 摘 要： | Ｄｉｓｓｏｌｕｔｉｏｎ Ｐｒｅｃｉｐｉｔａｔｉｏｎ Ｗａｖｅ Ｓｔｒｕｃｔｕｒｅ ｏｆＨｙｄｒｏｔｈｅｒｍａｌ Ｏｒｅ Ｚｏｎｉｎｇ￥ＹｕＣｈｏｎｇｗｅｎ（ＦａｃｕｌｔｙｏｆＥａｒｔｈＳｃｉｅｎｃｅｓ，ＣｈｉｎａＵｎｉｖｅｒｓｉｔｙｏｆＧｅｏｓｃｉｅ...
|
Dissolution Precipitation Wave Structure of Hydrothermal Ore Zoning |
| |
| Yu Chongwen.Dissolution Precipitation Wave Structure of Hydrothermal Ore Zoning[J].Journal of China University of Geosciences,1995(1). |
| |
| Authors: | Yu Chongwen |
| |
| Abstract: | Hydrothermal ore zoning is a transport-reaction problem in which infiltration is the principal Prcness of transport and dissolution/Precipitation is the Principal process of chemical reactions.Neglecting diffusion and ion exchange/adsorption would not affect the basic attributes of hydrothermal ore zoning. Hydrothermal ore zoning belongs essentially to infiltration metasomatic zoning, it results from the formation and propagation of dissolution/precipitation waves through Permeable media. The authors apply the theory of coupled infiltration and dissolution/precipitation reactions in Physicochemical hydrodynamics to studying the structural characteristics of dissolution/precipitation waves, and apply furthermore the coherence principle in dynamic theory of multicomponent coupled systems to revealing the dynamic mechanisms of their formation. The results of investigation verify and develop . C. 's theory of infiltration metasomatic zoning,on the one hand, raising it from the qualitative, equilibrium thermodynamic basis to the quantitative dynamic level;on the other hand, and more importantly, applying theories of Physicochemical hydrodynamics and dynamics of multicomponent coupled systems to bringing to light the dynamic mechanisms of formation of the structure of hydrothermal ore zoning, and advancing a theory of hydrothermal ore zoning, putting forward new ideas on the nature of the problem of hydrothermal ore zoning, the essence of hydrothermal ore zoning and the structural characteristics and mechanisms of formation of hydrothermal ore zoning. |
| |
| Keywords: | hydrothermal ore zoning transport-reaction infiltration metasomatism dissolution/ Precipitation waves Physicochemical hydrodynamics theory of coupled infiltration and dissolution/precipitation reactions dynamic theory of multicomponent coupled systems c |
| 本文献已被 CNKI 等数据库收录！ |
