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将武夷-云开地层大区分为5个地层区,通过综合分析前人对该地区中生代岩石地层、生物地层、同位素年代学及构造等研究,对研究区中生代沉积盆地类型进行划分,并探讨该区沉积盆地-大地构造演化史.研究区中生代共经历了3个重要演化阶段:早-中三叠世,该区地壳抬升,海平面总体下降,海水向西-西南方向逐渐退出,形成混积陆表海;晚三叠世-早侏罗世,该区发生海侵,形成海陆交互陆表海;中侏罗世-白垩纪,由于受古太平洋板块西北低俯冲的影响,台湾地区形成了一系列俯冲增生杂岩带,内陆地区以政和-大浦断裂为界,西部发育(火山)断陷盆地;东部发育弧内裂陷盆地,晚期形成断陷盆地.
The Wuyi-Yunkai stratigraphic area is divided into five stratigraphic zones. By analyzing the Mesozoic lithostratigraphy, biostratigraphy, isotopic chronology and tectonics of the area, the types of Mesozoic sedimentary basins in the study area are divided and discussed. Sedimentary basin-tectonic evolution of the area: The Mesozoic in the study area experienced three major evolution stages: Early-Middle Triassic, with the uplifting of the crust, the general decline of sea level and the gradual withdrawal of seawater from west to southwest to form a mixture During the Late Triassic-Early Jurassic, the transgression occurred in this area, forming the land-sea interaction land surface sea-sea. In the Middle Jurassic-Cretaceous period, due to the influence of the northwest low subduction of the Paleo-Pacific plateau, a series of subduction hyperplasia In the complex zone, the inland area is bounded by the Zhenghe-Dapu fault, the western (volcano) rift basin is developed, the intra-arc rifted basin is developed in the east and the rift basin is formed in the late stage.