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华北盆地南缘早古生代岩石系统的岩石磁学研究表明,其岩石中的磁性矿物组合相当复杂,重磁化时代可分为晚二叠/早三叠世和早、晚白垩世2个大的阶段.焦作剖面具有原生剩磁和次生剩磁岩石共生的特征,以及细致的岩石磁学分析表明,未重磁化和重磁化岩石两者间磁铁矿颗粒度大小存在明显区别,这暗示了热粘滞剩磁是重磁化的重要原因之一,而济源和登封剖面不仅岩石遭受完全的重磁化,而且广泛发育早白垩时期形成的磁黄铁矿,磁黄铁矿形成则暗示着造山热液的渗透作用.
Rock magma studies of the Early Paleozoic petrological system in the southern margin of the North China Basin show that the assemblage of magnetic minerals in the rocks is rather complex. The re-magnetization epoch can be divided into two major stages, Late Permian / Early Triassic and Early Cretaceous . The Jiaozuo profile has the characteristics of symbiosis of primary remanence and secondary remanent rock, and meticulous analysis of rock magnetism shows that there is a clear difference in the size of magnetite between the unmagnetized and re-magnetized rocks, suggesting that the thermal Viscous remanence is one of the important reasons for the re-magnetization. The Jiyuan and Dengfeng sections not only suffer complete re-magnetization of rocks, but also extensively develop pyrrhotite formed in the early Cretaceous period. Pyrrhotite formation implies that the orogenic heat Liquid penetration.