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利用遥感技术 ,在青藏高原东北部发现了祁连山西段旋卷构造、柴北缘赛什腾山旋卷构造、柴达木西南祁漫塔格山弧形扭动构造及祁连东部大型旋卷构造等四个旋卷 (扭 )构造。分析了这些旋卷 (扭 )构造产生的地球动力学机制及其与油气运移和聚集之间的关系 ,并指出这些发现对青藏高原大陆动力学研究具有重要的科学意义 ,也对这一地区今后的油气勘探工作具有重要的现实意义。还指出Tapponnier的“走向滑移线场和构造逃逸理论”存在两点明显不足 ,补充和完善了该理论
In the northeastern Qinghai-Xizang Plateau, the volcanic structure of the western Qilian Mountains, the Xishchen Mountain volcanic structure in the northern margin of the Qaidam, the arcuate twisting structure of the Qima Tagu Mountains in the southwest of the Qaidam and the large-scale spiral volcanic structures in the eastern part of the Qilian Mountains were discovered using remote sensing technology The four spiral (twist) structure. The geodynamical mechanism of these volcanic (torsional) structures and their relationship with hydrocarbon migration and accumulation are analyzed. It is pointed out that these findings have important scientific significance on the continental dynamics of the Tibetan Plateau. Future exploration of oil and gas has important practical significance. It is also pointed out that Tapponnier ’s “slip-line field and structure-escaping theory” have two obvious deficiencies, which supplement and perfect the theory