Rapid exhumation of the northern Jiaobei Terrane, North China Craton in the Early Cretaceous: Insights from Al-in-hornblende barometry and U-Pb geochronology
文献类型:期刊论文
作者 | Li, Xing-Hui1,2; Fan, Hong-Rui1,2; Zhang, Yong-Wen1,2; Hu, Fang-Fang1,2; Yang, Kui-Feng1,2; Liu, Xuan1,3; Cai, Ya-Chun1; Zhao, Kui-Dong4 |
刊名 | JOURNAL OF ASIAN EARTH SCIENCES
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出版日期 | 2018-07-01 |
卷号 | 160页码:365-379 |
关键词 | Hornblende thermobarometry Fluid inclusion Granodiorite Monzogranite Rapid exhumation Northern Jiaobei Terrane |
ISSN号 | 1367-9120 |
DOI | 10.1016/j.jseaes.2017.10.001 |
文献子类 | Article |
英文摘要 | The Guojialing and Aishan plutons in the northern Jiaobei Terrane represent the magmatic products of the lithospheric thinning of the North China Craton in the Early Cretaceous. The exhumation history of the terrane in response to the thinning process and its effect on the formation and preservation of coeval gold deposits remain poorly constrained. Granodiorites from the Guojialing pluton and monzogranites from the Aishan pluton contain zircon grains with U-Pb ages of ca. 130 Ma and ca. 116 Ma, respectively. Using the Al-in-hornblende barometry, the Guojialing and Aishan plutons had crystallization pressures of 3.2-5.4 kbar (similar to 12 km) and 1.5-2.6 kbar (similar to 5 km), respectively. Using the hornblende-plagioclase thermometry, the Guojialing and Aishan plutons had crystallization temperatures of 628-697 degrees C and 702-745 degrees C, respectively. Fluid inclusion microthermometric data show that auriferous quartz veins in the Daliuhang deposit formed at temperatures between 243 and 322 degrees C at a depth of 7-11 km which was similar to the emplacement depth of the Aishan pluton. These thermobarometric and geochronological data reveal similar to 7 km uplift between 130 Ma and 116 Ma, but negligible exhumation for the gold deposits after its formation until 116 Ma. Combining previous results, we envisage that the exhumation magnitude of the Guojialing intrusions were nearly the same in the wide area with slight differences between the core and margin of a single pluton. Numerous gold deposits in the Jiaobei Terrane formed during or after the late stage of rapid exhumation of granitoids, and were uplifted with similar depths to the Aishan pluton since ca. 116 Ma. The rapid exhumation of the Guojialing pluton was with the regional extension, and might be genetically associated with the intensive delamination of destabilized lithospheric root and dense residues. |
WOS关键词 | JIAODONG GOLD PROVINCE ; METAMORPHIC CORE COMPLEXES ; EASTERN CHINA ; SHANDONG PROVINCE ; FLUID INCLUSIONS ; GUOJIALING GRANODIORITES ; MESOZOIC GRANITOIDS ; POSTCOLLISIONAL MAGMATISM ; EXPERIMENTAL CALIBRATION ; ISOTOPIC GEOCHEMISTRY |
WOS研究方向 | Geology |
语种 | 英语 |
WOS记录号 | WOS:000434751500024 |
出版者 | PERGAMON-ELSEVIER SCIENCE LTD |
资助机构 | Ministry of Science and Technology of People's Republic of China(2016YFC0600105) ; Ministry of Science and Technology of People's Republic of China(2016YFC0600105) ; National Natural Science Foundation of China(41772080) ; National Natural Science Foundation of China(41772080) ; Key Laboratory of Metallogenic Geological Process and Resources Utilization in Shandong Province(2013002) ; Key Laboratory of Metallogenic Geological Process and Resources Utilization in Shandong Province(2013002) ; Ministry of Science and Technology of People's Republic of China(2016YFC0600105) ; Ministry of Science and Technology of People's Republic of China(2016YFC0600105) ; National Natural Science Foundation of China(41772080) ; National Natural Science Foundation of China(41772080) ; Key Laboratory of Metallogenic Geological Process and Resources Utilization in Shandong Province(2013002) ; Key Laboratory of Metallogenic Geological Process and Resources Utilization in Shandong Province(2013002) ; Ministry of Science and Technology of People's Republic of China(2016YFC0600105) ; Ministry of Science and Technology of People's Republic of China(2016YFC0600105) ; National Natural Science Foundation of China(41772080) ; National Natural Science Foundation of China(41772080) ; Key Laboratory of Metallogenic Geological Process and Resources Utilization in Shandong Province(2013002) ; Key Laboratory of Metallogenic Geological Process and Resources Utilization in Shandong Province(2013002) ; Ministry of Science and Technology of People's Republic of China(2016YFC0600105) ; Ministry of Science and Technology of People's Republic of China(2016YFC0600105) ; National Natural Science Foundation of China(41772080) ; National Natural Science Foundation of China(41772080) ; Key Laboratory of Metallogenic Geological Process and Resources Utilization in Shandong Province(2013002) ; Key Laboratory of Metallogenic Geological Process and Resources Utilization in Shandong Province(2013002) |
源URL | [http://ir.iggcas.ac.cn/handle/132A11/88203] ![]() |
专题 | 地质与地球物理研究所_中国科学院矿产资源研究重点实验室 |
通讯作者 | Fan, Hong-Rui |
作者单位 | 1.Chinese Acad Sci, Inst Geol & Geophys, Key Lab Mineral Resources, Beijing 100029, Peoples R China 2.Univ Chinese Acad Sci, Coll Earth Sci, Beijing 100049, Peoples R China 3.Shandong Geol Sci Inst, Jinan 250013, Shandong, Peoples R China 4.China Univ Geosci, State Key Lab Geol Proc & Mineral Resources, Wuhan 430074, Hubei, Peoples R China |
推荐引用方式 GB/T 7714 | Li, Xing-Hui,Fan, Hong-Rui,Zhang, Yong-Wen,et al. Rapid exhumation of the northern Jiaobei Terrane, North China Craton in the Early Cretaceous: Insights from Al-in-hornblende barometry and U-Pb geochronology[J]. JOURNAL OF ASIAN EARTH SCIENCES,2018,160:365-379. |
APA | Li, Xing-Hui.,Fan, Hong-Rui.,Zhang, Yong-Wen.,Hu, Fang-Fang.,Yang, Kui-Feng.,...&Zhao, Kui-Dong.(2018).Rapid exhumation of the northern Jiaobei Terrane, North China Craton in the Early Cretaceous: Insights from Al-in-hornblende barometry and U-Pb geochronology.JOURNAL OF ASIAN EARTH SCIENCES,160,365-379. |
MLA | Li, Xing-Hui,et al."Rapid exhumation of the northern Jiaobei Terrane, North China Craton in the Early Cretaceous: Insights from Al-in-hornblende barometry and U-Pb geochronology".JOURNAL OF ASIAN EARTH SCIENCES 160(2018):365-379. |
入库方式: OAI收割
来源:地质与地球物理研究所
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