The thermal history of the Sichuan Basin, SW China: Evidence from the deep boreholes
文献类型:期刊论文
作者 | Zhu ChuanQing1,2; Hu ShengBiao3; Qiu NanSheng1,2; Rao Song4; Yuan YuSong5 |
刊名 | SCIENCE CHINA-EARTH SCIENCES
![]() |
出版日期 | 2016 |
卷号 | 59期号:1页码:70-82 |
关键词 | Paleotemperature gradient Paleo-heat flow Vitrinite reflectance Emeishan mantle plume Sichuan Basin |
DOI | 10.1007/s11430-015-5116-4 |
文献子类 | Article |
英文摘要 | The Sichuan Basin is a superimposition basin composed of terrestrial and marine sediments that is well known for its abundant petroleum resources. Thermal history reconstruction using paleogeothermal indicators, including vitrinite reflectance and thermochronological data, shows that different structural subsections of the Sichuan Basin have experienced various paleogeothermal episodes since the Paleozoic. The lower structural subsection comprising the Lower Paleozoic to Middle Permian (Pz-P-2 successions experienced a high paleogeothermal gradient (23.0-42.6A degrees C/km) at the end of the Middle Permian (P-2, whereas the upper structural subsection comprising Late Permian to Mesozoic strata underwent a relatively lower paleogeothermal gradient (13.2-26.9A degrees C/km) at the beginning of the denudation (Late Cretaceous or Paleocene in the different regions). During the denudation period, the Sichuan Basin experienced a successive cooling episode. The high paleogeothermal gradient resulted from an intensive thermal event correlated to the Emeishan mantle plume. The heat flow value reached 124.0 mW/m(2) in the southwestern basin near the center of the Emeishan large igneous province. The low geothermal gradient episode with heat flow ranging from 31.2 to 70.0 mW/m(2) may be related to the foreland basin evolution. The cooling event is a result of the continuous uplift and denudation of the basin. |
WOS关键词 | FISSION-TRACK DATA ; EASTERN TIBETAN PLATEAU ; LARGE IGNEOUS PROVINCE ; LOWER CRUSTAL FLOW ; VITRINITE REFLECTANCE DATA ; EMEISHAN MANTLE PLUME ; ZIRCON U-PB ; SOUTH CHINA ; FORELAND BASIN ; HEAT-FLOW |
WOS研究方向 | Geology |
语种 | 英语 |
WOS记录号 | WOS:000368192000005 |
资助机构 | National Natural Science Foundation of China(41102152) ; National Natural Science Foundation of China(41102152) ; Petro-China Innovation Foundation(2013D-5006-0102) ; Petro-China Innovation Foundation(2013D-5006-0102) ; National Basic Research Program of China(2012CB214703) ; National Basic Research Program of China(2012CB214703) ; Science Foundation of China University of Petroleum, Beijing(YJRC2013-002) ; Science Foundation of China University of Petroleum, Beijing(YJRC2013-002) ; National Natural Science Foundation of China(41102152) ; National Natural Science Foundation of China(41102152) ; Petro-China Innovation Foundation(2013D-5006-0102) ; Petro-China Innovation Foundation(2013D-5006-0102) ; National Basic Research Program of China(2012CB214703) ; National Basic Research Program of China(2012CB214703) ; Science Foundation of China University of Petroleum, Beijing(YJRC2013-002) ; Science Foundation of China University of Petroleum, Beijing(YJRC2013-002) |
源URL | [http://ir.iggcas.ac.cn/handle/132A11/62113] ![]() |
专题 | 地质与地球物理研究所_岩石圈演化国家重点实验室 |
作者单位 | 1.China Univ Petr, State Key Lab Petr Resources & Prospecting, Beijing 102249, Peoples R China 2.China Univ Petr, Coll Geosci, Beijing 102249, Peoples R China 3.Chinese Acad Sci, Inst Geol & Geophys, State Key Lab Lithospher Evolut, Beijing 100029, Peoples R China 4.Yangtze Univ, Coll Geosci, Jinzhou 434023, Peoples R China 5.SINOPEC, Explorat & Prod Res Inst, Beijing 100083, Peoples R China |
推荐引用方式 GB/T 7714 | Zhu ChuanQing,Hu ShengBiao,Qiu NanSheng,et al. The thermal history of the Sichuan Basin, SW China: Evidence from the deep boreholes[J]. SCIENCE CHINA-EARTH SCIENCES,2016,59(1):70-82. |
APA | Zhu ChuanQing,Hu ShengBiao,Qiu NanSheng,Rao Song,&Yuan YuSong.(2016).The thermal history of the Sichuan Basin, SW China: Evidence from the deep boreholes.SCIENCE CHINA-EARTH SCIENCES,59(1),70-82. |
MLA | Zhu ChuanQing,et al."The thermal history of the Sichuan Basin, SW China: Evidence from the deep boreholes".SCIENCE CHINA-EARTH SCIENCES 59.1(2016):70-82. |
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。