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| 大港滩海埕北断阶区沙河街组二段物源分析 | |
| 引用本文： | 于长华,孟鹏,刘立,丛峰,袁淑琴,高玉巧,曲希玉.大港滩海埕北断阶区沙河街组二段物源分析[J].内蒙古石油化工,2006,32(8):165-168. |
| 作者姓名： | 于长华 孟鹏 刘立 丛峰 袁淑琴 高玉巧 曲希玉 |
| 作者单位： | 1. 大港油田勘探开发技术研究中心,天津,300280 2. 吉林大学地球科学学院,吉林,长春,130061 3. 中国科学院地球化学研究所,贵州,贵阳,550002 |
| 基金项目： | 大港油田科技攻关项目“埕北断阶带下第三系地层研究”200312技984资助. |
| 摘 要： | 利用研究区沙二段砂岩分区的类型,岩屑类型及含量变化,重矿物含量变化,分析埕北断阶区沙河街组二段的物源区。分析结果认为,沙河街组二段沉积时期,研究区物源主要来自南部埕宁隆起和北部燕山褶皱带,还有来自东北部的海中隆起。 |
| 关 键 词： | 埕北断阶区 沙二段 物源方向 |
| 收稿时间： | 2006-03-13 |
The provenance of he second member of the Shahejie formation in Chengbei step-faut zone of Dagang off-shore area |
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| YU Chang-hua,MENG Peng,LIU Li,CONG Feng,YUAN Shu-qin,GAO Yu-qiao,QU Xi-yu.The provenance of he second member of the Shahejie formation in Chengbei step-faut zone of Dagang off-shore area[J].Inner Mongulia Petrochemical Industry,2006,32(8):165-168. | |
| Authors: | YU Chang-hua MENG Peng LIU Li CONG Feng YUAN Shu-qin GAO Yu-qiao QU Xi-yu |
| Abstract: | Based on the comprehensive analysis of sandstones types,types and content differentiation of debris,content differentiation of heavy minerals in the number 2 of Shahejie Formation.analysing the provenance of the research area.In the period of number 2 of Shahejie Formation,the main provenance came from the Chengning Uplift in the south and Yanshan Fold Belt in the north,Haizhong Uplift is also the provenance. |
| Keywords: | Chengbei step-fault zone the member 2 of Shahejie Formation the provenance |
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