| 燕山旋回火山构造成矿地球化学特征 |
| |
| 引用本文： | 郦逸根.燕山旋回火山构造成矿地球化学特征[J].地质科技情报,1994,13(3):27-32. |
| |
| 作者姓名： | 郦逸根 |
| |
| 作者单位： | 浙江省地球物理地球化学勘查院 |
| |
| 摘 要： | 火山构造成岩－成矿作用过程中，体系与其环境之间的能量与物质交换，发生各种非线性的不可逆过程。三级火山构造直接控制着矿田（床）的成生。各种作用过程的反应速率和扩散速率不尽相同，造成了元素空间分布的分带性，不同的火山旋回部位和主要控矿，容矿构造，产出了不同的中生代火山矿床，具有一定的旋回－构造地球化学特点，造就了特有的火山矿成矿模式。
|
| 关 键 词： | 成矿地球化学 火山构造 矿化 |
GEOCHEMICAL MINERALIZATION FEATURES OF VOLCANIC STRUCTURES IN YANSHAN CYCLE |
| |
| Li Yigen.GEOCHEMICAL MINERALIZATION FEATURES OF VOLCANIC STRUCTURES IN YANSHAN CYCLE[J].Geological Science and Technology Information,1994,13(3):27-32. |
| |
| Authors: | Li Yigen |
| |
| Abstract: | In the course of rock formation and mineralization of volcanic structure, exchange of energy and material between the system and its environment occurs as various non-linear irreversible processes.The third volcanic structure controls the forming of mineral deposits directly.The speed of reaction and proliferation in every process is different,which makes the elements distribution in belts.The different volcanic system positions and the main mineralcontrolling structures have produced the mesozoic volcanic mineral deposits with features of system-structural geochemistry and volcanic mineralization pattern. |
| |
| Keywords: | mineralization geochemistry volcanic structure system-structural geochemistry mineralization pattern of volcanic mineral deposits |
| 本文献已被 CNKI 维普 等数据库收录！ |
