构造动力成矿研究的新进展

近年来，构造动力成矿研究取得了很大的进展：关于矿床的大地构造背景，根据构造与成矿全球变化的系统对比，提出了超大陆旋回对成矿演化的宏观控制，并探讨了成矿作用与地球动力学的关系；四维（元）的、动态的成矿分析成为现代成矿学的发展方向之一；引张、挤压和剪切动力成矿作用是构造动力成矿的基本形式，它们各具特点。此外，在动力成矿机理和动力成矿模式的探索上也取得了一些重要的新认识。这些正促使传统成矿学发生重大变革。

NEW PROGRESSES OF TECTONO-DYNAMIC METALLOGENESIS

In recent years, great progresses have been achieved in studies on tectono-dy-namic metallogenesis and metallotectonic setting of ore deposits. The metallogenic regu-larities related to supercontinental cycles have been presented by comparing the variationof global tectonics with the distribution of ore deposits. The relation between dynamicmetallogenesis and geodynamics has been evaluated. Four-dimensional, dynamic metallo-genic analysis is a trend of modern metallogeny. Extensional, compressional and shearingdynamic metallogeneses that show different metallogenic characteristics are basic types ofdynamic metallogenesis. Some important achievements have been made on dynamic metal-logenic mechanism and model. All these are spurring the development of metallogeny.