Palaeogeothermal response and record of the effusing of Emeishan basalts in the Sichuan basin
文献类型:期刊论文
作者 | Zhu ChuanQing1,2; Xu Ming1,2; Yuan YuSong3; Zhao YongQing4; Shan JingNan1,2; He ZhiGuo5; Tian YunTao1,2; Hu ShengBiao1 |
刊名 | CHINESE SCIENCE BULLETIN
![]() |
出版日期 | 2010-04-01 |
卷号 | 55期号:10页码:949-956 |
关键词 | vitrinite reflectance paleo-heat flow method thermal history Emeishan mantle plume Sichuan basin |
ISSN号 | 1001-6538 |
DOI | 10.1007/s11434-009-0490-y |
文献子类 | Article |
英文摘要 | Thermal history of the Sichuan basin is reconstructed based on vitrinite reflectance from boreholes in the basin using a paleo-heat flow method. The results show that the Sichuan basin experienced a relatively low heat flow period in the Early Paleozoic, and an elevated paleo-heat flow, ranging 60 similar to 80 mW/m(2) with a maximum as high as 100 mW/m(2) around 259 Ma, from the beginning of the Late Paleozoic to the end of the early Permian, and a decreased paleo-heat flow from the late Permian to the late Triassic, and then maintained nearly stable to the present-day. The Late Paleozoic paleo-heat flow was quite high where there were extensive Emeishan flood basalts or concealed basalts which erupted between the early and the late Permian, such as the southwestern and northeastern areas of the Sichuan basin. According to the distribution of paleo-heat flow, it can be inferred that, the northeastern Sichuan basin was also influenced by the Emeishan magmatic activity during the Dongwu movement though there were lack of Emeishan flood basalts. In addition, the results of thermal history reconstruction of the Sichuan basin provide paleogeothermal evidence for the existence and onset of the Emaishan mantle plume. |
WOS研究方向 | Science & Technology - Other Topics |
语种 | 英语 |
WOS记录号 | WOS:000276483000010 |
出版者 | SCIENCE PRESS |
资助机构 | National Natural Science Foundation of China(40672197) ; National Natural Science Foundation of China(40672197) ; National Natural Science Foundation of China(40672197) ; National Natural Science Foundation of China(40672197) ; National Natural Science Foundation of China(40672197) ; National Natural Science Foundation of China(40672197) ; National Natural Science Foundation of China(40672197) ; National Natural Science Foundation of China(40672197) ; National Natural Science Foundation of China(40672197) ; National Natural Science Foundation of China(40672197) ; National Natural Science Foundation of China(40672197) ; National Natural Science Foundation of China(40672197) ; National Natural Science Foundation of China(40672197) ; National Natural Science Foundation of China(40672197) ; National Natural Science Foundation of China(40672197) ; National Natural Science Foundation of China(40672197) |
源URL | [http://ir.iggcas.ac.cn/handle/132A11/72238] ![]() |
专题 | 中国科学院地质与地球物理研究所 |
通讯作者 | Zhu ChuanQing |
作者单位 | 1.Chinese Acad Sci, Inst Geol & Geophys, Beijing 100029, Peoples R China 2.Chinese Acad Sci, Grad Univ, Beijing 100049, Peoples R China 3.SINOPEC, Explorat & Prod Res Inst, Beijing 100083, Peoples R China 4.SINOPEC, Explorat Dept S Co Prospecting, Chengdu 610041, Peoples R China 5.SINOPEC, Explorat & Dev Res Inst, Southwest Branch, Chengdu 610081, Peoples R China |
推荐引用方式 GB/T 7714 | Zhu ChuanQing,Xu Ming,Yuan YuSong,et al. Palaeogeothermal response and record of the effusing of Emeishan basalts in the Sichuan basin[J]. CHINESE SCIENCE BULLETIN,2010,55(10):949-956. |
APA | Zhu ChuanQing.,Xu Ming.,Yuan YuSong.,Zhao YongQing.,Shan JingNan.,...&Hu ShengBiao.(2010).Palaeogeothermal response and record of the effusing of Emeishan basalts in the Sichuan basin.CHINESE SCIENCE BULLETIN,55(10),949-956. |
MLA | Zhu ChuanQing,et al."Palaeogeothermal response and record of the effusing of Emeishan basalts in the Sichuan basin".CHINESE SCIENCE BULLETIN 55.10(2010):949-956. |
入库方式: OAI收割
来源:地质与地球物理研究所
浏览0
下载0
收藏0
其他版本
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。