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近年来,国外对逆冲-推覆构造的研究取得了重大突破,并成为解决大陆形成及其动力学的新发轫点。1981—1983年笔者配合闽西地质大队进行福建大田地区5万分之一区调专题研究,发现该区有推覆构造群的存在。逆冲-推覆构造不仅对铁、硫多金属矿床的空间分布与煤田构造起了重要的控制作用,而且为重新认识闽西南-粤东大地构造格局提供了重要信息。
In recent years, foreign countries have made major breakthroughs in the study of the thrust-nappe structure and have become new points of departure for the formation and dynamics of the mainland. 1981-1983 In collaboration with the West Fujian Geological Brigade, the author conducted a study on the adjustment of 50,000th district in Daejeon, Fujian Province, and found that there are nappe structures in this area. The thrust-nappe structure not only plays an important role in controlling the spatial distribution of iron and sulfur polymetallic deposits and the coalfield structure, but also provides important information for re-understanding the tectonic setting of the southwestern Fujian and eastern Guangdong.