节点文献
初论构造成矿动力学及其隐伏矿定位预测研究内容和方法
PRELIMINARY DISCUSSION ON RESEARCH CONTENTS AND METHODS OF TECTONO-METALLOGENIC DYNAMICS AND CONCEALED ORE ORIENTATION PROGNOSIS
【摘要】 在总结构造与成矿关系的基础上,提出构造成矿动力学的含义及其研究对象,认为构造成矿动力学应用于隐伏矿预测研究是在成矿地质背景的基础上,从矿田构造地球化学、矿田构造、成矿构造应力场、构造流体动力学和金属矿床流体地球化学等方面着手,结合实验模拟,借助电子计算机应用技术,进行综合信息提取(成矿环境→成矿作用过程→构造条件→构造地球化学条件→构造动力条件→流体动力学条件)→模型建立(矿床成矿模式→构造控矿模式→构造地球化学场→构造应力场、能量场→流体运移势场→构造成矿动力学模型)→模型检验和优化→矿床(体)定位预测的研究,从而构成了构造成矿动力学研究内容的基本框架。实践表明它对隐伏矿定位预测和评价具有重要的指导意义。
【Abstract】 On the basis of summarizing the relationship between structure and ore-forming processes, the conception of tectono-metallogenic dynamics and its studying object have been put forward. It is proposed that applications of metallogenic dynamics in prognosis of concealed ores are based on ore-forming geologic background. By the aids of computer application and experimental simulation technology, orefield tectonic geochemistry, orefield tectonics, ore-forming tectonic stress field, structure fluid dynamics and fluid geochemistry must been studied firstly to collect the integrated information (e.g. ore-forming condition, ore-forming processes, structural condition, tectono-geochemistry condition, structural dynamics condition, and fluid dynamics condition), to build models (e.g. ore-forming model of deposit, structure-controlling model, tectono-geochemistry field, structural stress field, energy field, the fluid migrating trend fields, dynamics model of tectonic ore-forming processes), to checkout and optimize the models, and lastly to study orientation prognosis of ore deposits. Those constitute of basic framework of metallogenic dynamics. It is indicated practically that tectono-metallogenic dynamics plays important role in orientation prognosis of concealed ores and evaluation.
【Key words】 tectono-metallogenic dynamics; orientation prognosis of concealed ores; petrogenesis and metallogenesis dynamics;
- 【文献出处】 地质与勘探 ,Geology and Prospecting , 编辑部邮箱 ,2003年01期
- 【分类号】P612
- 【被引频次】84
- 【下载频次】801