华北地台北缘中生代盆-山的耦合转移及其动力学分析

晚三叠－中株罗世华北地台早中生代的盆０山关系使内蒙地轴的挤压隆升，其南侧的山前盆地挠曲下工建造；晚侏罗世的盆地往北推移，在内蒙地轴南部及东部的Ｅ－Ｗ向及ＮＥ向的山嶂盆地中，接受了周边山地的物源而形成磨拉石建造。早白垩世的盆地在区域伸展的环境中形成了ＮＮＥ向的断陷盆地，盆－－山耦合仍是高处剥蚀、低下充填的浅层次的填平补舅－－山的迁移演化完成了由古亚洲洋构造同演太平洋构造域的转换。转换是在板内外，球内

COUPLING AND TRANSITION OF THE MESOZOIC BASIN-MOUNTAIN ON THE NORTHERN EDGE OF NORTH CHINA PLATFORM AND ITS DYNAMICS ANALYSIS

Thebasin-mountain relation on North China Platform from Late Triassic to Middle Jurassic isthat the Inner Mongolian Axis was compressed and uplifted,while the piedmont basin wasflexed and sunk,forming the coal-bearing formation on its southern side;The basin wasmigrated northward in Late Jurassic,and in the piedmont basins with EW and NE directionsin the southern and eastern parts of Inner Mongolian Axis,the substance from adjacentmountainous areas was deposited,forming the molasse formation;In early Cretaceous thebasin was developed as the fault basin with NNE direction in the environment of regionalextension,and the coupling relationship of basin-mountain still was the shallow levelone;the high place was denuded and the low place was filled.In the basin-mountain transferand evolution,the diversion from Paleoasia oceanic tectonic domain to circle Pacific onewas completed.The diversion had been completed under the cooperation of various dynamicfactors among inside and outside of plate,Earth and solar system.