| 构造-流体-成矿系统及其动力学的理论格架与方法体系 |
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| 引用本文： | 邓军,杨立强.构造-流体-成矿系统及其动力学的理论格架与方法体系[J].地球科学,2000,25(1):71-78. |
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| 作者姓名： | 邓军 杨立强 |
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| 作者单位： | 1.中国地质大学地球科学与资源学院, 北京 100083 |
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| 基金项目： | 国土资源部“百名跨世纪科技人才培养计划”基金!(No .980 8)，国家科技攀登计划项目!(No .95 -预 -3 9和No .95 -预-2 5 )，国家 |
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| 摘 要： | 综述了构造流体与成矿系统及其动力学的研究进展、趋势, 初步提出构造-流体-成矿系统及其动力学的理论格架与方法体系.突出构造和流体在成矿中的关键作用, 强调多种组成与多重作用过程耦合和套合的整体性及其综合效应, 并以这一理论为指导, 提出将构造-流体-成矿系统及其动力学作为一个整体, 从流体与岩石-构造环境相互作用及构造-流体演化的角度探讨成矿系统的形成过程和动力学特征, 遵循实践→认识→再实践→再认识的循序渐进原则, 在多学科综合研究的基础上, 以宏观整体性认识为指导, 深入解析代表性典型中观成矿系统时-空轨迹的规律性特色本质, 具体指导微观成矿作用过程及机理的研究, 实现研究的系统性、完整性和定量化, 从更广、更深层次上认识构造-流体-成矿系统时-空结构及本质属性.
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| 关 键 词： | 构造-流体-成矿系统 动力学 理论格架 方法体系 层次-整体性 时-空结构 |
| 文章编号： | 1000-2383(2000)01-0071-08 |
| 收稿时间： | 1999-07-06 |
THEORETICAL FRAMEWORK AND METHODOLOGICAL SYSTEM OF TECTONICS-FLUIDS-MINERALIZATION SYSTEM AND DYNAMICS |
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| Deng Jun,Yang Liqiang,Zhai Yusheng,Sun Zhongshi,Chen Xueming.THEORETICAL FRAMEWORK AND METHODOLOGICAL SYSTEM OF TECTONICS-FLUIDS-MINERALIZATION SYSTEM AND DYNAMICS[J].Earth Science-Journal of China University of Geosciences,2000,25(1):71-78. |
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| Authors: | Deng Jun Yang Liqiang Zhai Yusheng Sun Zhongshi Chen Xueming |
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| Affiliation: | Deng Jun 1 Yang Liqiang 2 Zhai Yusheng 1 Sun Zhongshi 3 Chen Xueming 1 |
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| Abstract: | This paper presents the advances and trends of the research into tectonics-fluids-mineralization system and dynamics. On this basis, this paper tentatively proposes the theoretical framework and methodological system of the tectonics-fluids-mineralization system and dynamics. The tectonics-fluids-mineralization system is defined as an entity comprising of all geological factors and processes controlling and transforming the formation and preservation of ore deposits and their products. With tectonics-fluids playing a leading role, this system is also defined as a complex dynamic system occurring in a certain spatial-temporal zone and consisting of the coupling and telescoping of components and processes. The corresponding dynamics is defined here as the dynamic system/mechanism of mineralization system settings, mineralization system itself and ore-forming materials. This system includes the kinetic and geometric features of ore-forming structures, fluids and materials, and the differences between ore-forming process, potential to accumulate ore-forming materials and ore-forming products. This system highlights the importance of tectonics and fluids in the ore-forming process and stresses the entity and comprehensive effects initiated by the coupling and telescoping of components and processes. In this sense, this paper points out that the tectonics-fluids-mineralization system is characterized by gradation-entity, complexity, self-organizing criticality, network, orientation and optimum structure with the gradation-entity the most important feature. Guided by the theory about this system, the authors of the present paper propose that the tectonics-fluids-mineralization system and its dynamics should be viewed as a whole body and the formation process and dynamic feature of the tectonics -fluids-mineralization system should be under investigation in terms of the interaction between fluids and petrology-tectonic environment and also of the evolution of the tectonics-fluids. Following the principle of practice-recognition-re-practice-re-recognition and guided by the macroscopic theory of entity based on the multi-discipline researches, this paper presents the deep analysis of the principle of the spatial-temporal trace of a typical mineralization system that was viewed between the microscopic and macroscopic extremes. The principle thus concluded can be used to guide the research into the microscopic mineralization process and mechanism, to actualize the system, entity, and quantification of the present research, and to understand within a wider range and a deeper layer the spatial-temporal structure and nature of the tectonics-fluids-mineralization system. |
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| Keywords: | tectonics_fluids_mineralization system dynamics theoretical framework methodological system gradation_entity spatial_temporal structure |
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