Triple Junction is the point where the boundaries of three tectonic plates meet. At the triple junction, a boundary will be one of the 3 types (a ridge, trench or transform fault). The earliest understanding of triple junction is based on the tectonic plate. Since it is especially important tectonically, we can get better and deeper understanding about tectonic plate through the study of triple junction. Different shape or type of triple junction can indicate different tectonic environment and movement history. Meanwhile, it has significant impact of oil and gas resources. This thesis discusses the evolution of the concept of the triple junction, the type, identification, evolution, and simulation of a quantitative description of progress. And oil and gas resources effect has also been analyzed. Finally, the research of the triple junction is predicted.%三联点(Triple Junction)是指3个板块边界(离散型、聚敛型和剪切型)的交汇处.三联点最早的认识是源于板块构造,由于其构造的特殊性,三联点的研究为我们提供了一个很好的研究板块构造的窗口.不同的三联点形状或类型指示着不同的大地构造环境及运动历史,同时它对油气的资源效应也产生了较大影响.本文论述了三联点概念的演变、类型、识别、演化过程、定量描述与模拟方面的进展,并对三联点产生的油气资源效应也进行了分析,最后对三联点的研究发展方向进行了展望.
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