济源盆地充填机制及演化研究  

Study on Filling Mechanism and Evolution of Jiyuan Basin

作　　者：郭君功 李开文 李兰兰 刘坤[3] 翟文芳[3] GUO Jun-gong1,2, LI Kai-wen3, LI Lan-lan3, LIU Kun3, ZHAI Wen-fang3(1.Henan Geological Science Research Institute, Zhengzhou 450001 ,China; 2.Henan Key Laboratory for Metallongenetie Process of Metal Mineral Resource and Resource Utilization,Zhengzhou 450001,China; 3. Geological Survey Institute of Henan Province,Zhengzhou 450001, Chin)

机构地区：[1]河南省地质科学研究所,郑州450001 [2]河南省金属矿产成矿地质过程与资源利用重点实验室,郑州450001 [3]河南省地质调查院,郑州450001

出　　处：《煤炭技术》2018年第8期109-111,共3页Coal Technology

基　　金：河南1:5万西承留等四幅区域地质矿产调查项目(12120113076600);河南区域地质调查片区总结与服务产品开发项目(DD20160345-06)

摘　　要：济源盆地为中生代断陷盆地,盆地两侧均受断层控制,属地堑式断陷。控盆断裂多继承近EW向断裂(封门口断裂、五龙口断层),具活动断层性质,盆地边界与山体多呈断层接触,具正断层性质,断层切割中更新统洪冲积物、晚更新统洪冲积物,后被马兰组和下全新统洪冲积物覆盖,活动时期至晚更新世,晚更新世之后盆地进入稳定发展期。Jiyuan basin is a Mesozoic cenozoic sedimentary basin. Both sides of the basin are controlled by faults. It belongs to graben fault depression. Most of the faults in the basin are controlled by nearly EW trending faults （Fengmenkou fault, Wulongkou fault）, active fault nature. The basin and the mountain are mostly fault contact, having normal fault properties. The middle Pleistocene series and late Pleistocene is cut by faults. It is covered by Malan formation and lower Holocene flood alluvium, the active period until the late Pleistocene, after the late Pleistocene basin into the stable development period.

关 键 词：济源盆地 断陷盆地 沉积体系 物源供给 

分 类 号：P548[天文地球—构造地质学] P618.13[天文地球—地质学]