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东南运动是1964年阎俊峰、尚冠雄研究江西省中、晚二迭世地层时提出来的,主要表现在江西中二迭世乐平煤系和晚二迭世长兴灰岩之间的假整合现象。1965年尹赞勋、黄汲清教授建议改称东南上升,十多年来,对该问题曾有不少争论。近几年,我们在苏南地区煤田地质工作中,对东南运动的存在取得了一定的地质证据。详细地研究“东南运动”,有助于上二迭统地层的划分和对比,对龙潭组煤系分段对比亦有实际意义。
The Southeast Movement was proposed by Yan Junfeng and Shang Guanxiong in the Middle and Late Permian strata in 1964 in Jiangxi Province. The southeastern movement is mainly manifested in the phenomenon of false integration between the Leping coal measure in the Middle Permian of Jiangxi and the Changxing limestone in the late Permian . In 1965, Yin Tan-hsun and Professor Huang Ji-ch’eng suggested changing the name to the southeast rise. Over the past decade or so, there have been many controversies on this issue. In recent years, we have obtained certain geological evidence of the existence of the southeast movement in the coalfield geology work in southern Jiangsu. A detailed study of the “Southeast Movement” is helpful for the division and contrast of the Upper Permian strata, and also has practical significance for the section comparison of the coal measures of the Longtan Formation.