Amplitude calculation of the end-Permian sea level drop in Northeastern Sichuan Basin, China
文献类型：期刊论文
| 作者 | Zhao, Rui1; Zhao, Jiahui5; Li, Yang2; Liang, Yu3; Wu, Yasheng2; Qi, Enguang4 |
| 刊名 | CARBONATES AND EVAPORITES
 |
| 出版日期 | 2018-09-01 |
| 卷号 | 33期号:3页码:517-533 |
| 关键词 | Changxing Group Karst Amplitude of sea level drop Boreholes Well logging Logging phase |
| ISSN号 | 0891-2556 |
| DOI | 10.1007/s13146-017-0364-3 |
| 文献子类 | Article |
| 英文摘要 | An extensive unconformity surface has been reported on top of the Changxing Formation in northeastern Sichuan Basin, which was formed by the end-Permian sea level drop globally. The amplitude of sea level change has never been studied in Changxing Formation, however, this is a problem of vital importance in petroleum exploration. Logging curves of boreholes located in Longgang, Puguang and Yuanba areas are used to analyze the intensity of karst, which can be used to represent the amplitude of sea level drop. Four, two and two logging phases are identified in Longgang, Yuanba and Puguang areas, respectively, which indicate different combinations of sedimentary facies and diagenesis features. By analyzing the thickness of karst formations in the studied sections, the amplitudes of sea level drop are identified in different areas. Combined with karst features reflected from Permian Panlongdong Outcrop, the amplitude of end-Permian sea level drop is at least 190 m in Sichuan Basin. |
| WOS关键词 | MARINE CARBONATE PLATFORMS ; SOUTH CHINA ; TRIASSIC BOUNDARY ; NANPANJIANG BASIN ; OCEANIC CONDITIONS ; MASS EXTINCTION ; PROVINCE ; AREA ; STRATIGRAPHY ; ISOTOPE |
| WOS研究方向 | Geology |
| 语种 | 英语 |
| WOS记录号 | WOS:000441321800012 |
| 出版者 | SPRINGER |
| 源URL | [http://ir.iggcas.ac.cn/handle/132A11/88142]  |
| 专题 | 地质与地球物理研究所_中国科学院油气资源研究重点实验室 |
| 通讯作者 | Wu, Yasheng |
| 作者单位 | 1.SINOPEC, Res Inst Explorat & Prod, Beijing 100083, Peoples R China 2.Chinese Acad Sci, Inst Geol & Geophys, Key Lab Petr Resources Res, Beijing 100029, Peoples R China 3.China Natl Offshore Oil Corp China Ltd, Shanghai Branch, Shanghai 200030, Peoples R China 4.China Univ Petr, MOE, Key Lab Petr Engn, Beijing 102249, Peoples R China 5.China Univ Petr, State Key Lab Petr Resources & Prospecting, Beijing 102200, Peoples R China |
| 推荐引用方式 GB/T 7714 | Zhao, Rui,Zhao, Jiahui,Li, Yang,et al. Amplitude calculation of the end-Permian sea level drop in Northeastern Sichuan Basin, China[J]. CARBONATES AND EVAPORITES,2018,33(3):517-533. |
| APA | Zhao, Rui,Zhao, Jiahui,Li, Yang,Liang, Yu,Wu, Yasheng,&Qi, Enguang.(2018).Amplitude calculation of the end-Permian sea level drop in Northeastern Sichuan Basin, China.CARBONATES AND EVAPORITES,33(3),517-533. |
| MLA | Zhao, Rui,et al."Amplitude calculation of the end-Permian sea level drop in Northeastern Sichuan Basin, China".CARBONATES AND EVAPORITES 33.3(2018):517-533. |
入库方式： OAI收割
来源：地质与地球物理研究所
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