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环境演变的矿物标识研究新进展
New Progress in the Study of Mineral Indicators for Environment Evolution
【摘要】 天然矿物是自然演变的产物 ,在其形成和变化的整个过程中 ,不同时间和空间尺度上的环境变化都会在矿物中留下烙印 ,使得矿物成为环境演变信息的载体。本文对黄土、河流、湖泊、海洋、大气等自然环境体中的天然矿物所标识的环境演变规律进行了系统的概括 ,揭示了矿物的外部微形貌、内部微结构、化学组成、化学性质、物理性质、谱学特征、成因及其共生组合等方面特征与环境演变的关系 ,显示出矿物标识环境演变的信息载体作用。
【Abstract】 Natural minerals are products of different sorts of evolution in nature. They possess abundant information of environmental changes in different times and spaces during the course of formation and transformation, and hence serve as information carriers of environmental changes. The research of environmental evolutionary laws indicated by natural minerals in loess layers, rivers, lakes, sea and atmosphere can recognize the relationship between environmental changes and micromorphology, microstructure, chemical composition, chemical property, geophysical property, genesis and paragenetic associations of minerals. Minerals can thus be used as information carriers.
【Key words】 mineral indicators; environment evolution; information carriers; new progress;
- 【文献出处】 岩石矿物学杂志 ,Acta Petrologica Et Mineralogica , 编辑部邮箱 ,2001年04期
- 【分类号】X141
- 【被引频次】20
- 【下载频次】284