论文详情
安徽洪镇变质核杂岩及其两侧盆地
石油实验地质
2011年 33卷 第3期
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Title
Metamorphic core complex and neighboring basins in Hongzhen, Anhui Province
Authors
Fan Xiaolin
Lu Yongde
单位
中国石油化工股份有限公司石油勘探开发研究院无锡石油地质研究所, 江苏无锡214151
Organization
Wuxi Research Institute of Petroleum Geology, SINOPEC, Wuxi, Jiangsu 214151, China
摘要
依据重力、航磁等地球物理信息和洪镇变质核杂岩及其周边地质特征研究,提出怀宁盆地、望江盆地构造成因机制,即盆地的形成与岩石圈深部热流作用有关,与变质核杂岩区域挤压隆升及其后续伸展滑覆构造运动有关。
Abstract
According to the geophysical analyses of gravity and aeromagnetic anomalies and the characteristic studies of metamorphic core complex in Hongzhen,tectonic genesis models of the Huaining and Wangjiang Basins have been discussed.Basin formation is related to the deep thermal flow in lithosphere and the regional squeezing and uplifting of metamorphic core complex as well as the following extensional tectonic movement.
关键词：
变质核杂岩;
盆地成因;
怀宁盆地;
望江盆地;
安徽洪镇;
Keywords:
metamorphic core complex;
basin origin;
Huaining Basin;
Wangjiang Basin;
Hongzhen of Anhui Province;
基金项目
国土资源部全国油气资源战略选区调查与评价专项(XQ-2007-02)资助
DOI
https://doi.org/10.11781/sysydz201103289
论文详情