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| 东濮凹陷盐岩沉积模式研究 | |
| 引用本文： | 禹金营,张洪安,慕小水,顾勤.东濮凹陷盐岩沉积模式研究[J].石油天然气学报,2003,25(3):40-42. |
| 作者姓名： | 禹金营 张洪安 慕小水 顾勤 |
| 作者单位： | 1. 中原油田分公司西部勘探经理部,河南,濮阳,457001 2. 中国地质大学(北京),北京,100083;中原油田分公司勘探开发科学研究院,河南,濮阳,457001 3. 中原油田分公司勘探开发科学研究院,河南,濮阳,457001 |
| 摘 要： | 描述了东濮凹陷的含盐层序特征，利用同位素、微量元素分析了成盐物质的来源．认为该凹陷成盐物质以陆源为主．局部受海侵物源的影响；阐述了成盐期古气候和吉地理特征．并总结了盐岩的沉积模式，认为该凹陷盐岩的沉积模式为振荡式深盆浅水成盐模式；阐述了东濮凹陷盐岩的平面展布特征。 |
| 关 键 词： | 盐系地层 盐岩 同位素 微量元素 沉积模式 下第三系 东濮凹陷 |
| 文章编号： | 1000-9752(2003)03-0040-03 |
| 修稿时间： | 2003年4月11日 |
Saline Rock of Sedimentation Mode in Dongpu Depression |
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| YU Jin-ying.Saline Rock of Sedimentation Mode in Dongpu Depression[J].Journal of Oil and Gas Technology,2003,25(3):40-42. | |
| Authors: | YU Jin-ying |
| Abstract: | The characteristics of salt-bearing sequence in Dongpu Depression are described, the source of salification materials is analyzed by using isotope trace element, it is considered that the salification materials in the sag are dominated by terrigenous sources and partially influenced by transgressive sources. The characteristics of palaeoclimate and palaeogeog-raphy at salification stage and sedimentary mode of the saline rocks are summarized. It is considered that the sedimentary mode is oscillation and deep basin shallow water salification. Characteristics of plane distribution of the saline rock in Dongpu Depression are described as well. |
| Keywords: | salt-bearing stratum saline rock isotope microelement sedimentary mode lower Tertiary Dongpu De-pression |
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