中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Carboniferous and Permian integrative stratigraphy and timescale of North China Block

文献类型:期刊论文

作者Shen, Boheng7; Shen, Shuzhong7; Wu, Qiong7; Zhang, Shuichang6; Zhang, Bin6; Wang, Xiangdong7; Hou, Zhangshuai7; Yuan, Dongxun5; Zhang, Yichun3,4; Liu, Feng3,4
刊名SCIENCE CHINA-EARTH SCIENCES
出版日期2022-04-22
页码29
ISSN号1674-7313
关键词North China Block Carboniferous-Permian Geochronology Biostratigraphy Correlation
DOI10.1007/s11430-021-9909-9
通讯作者Shen, Shuzhong(szshen@nju.edu.cn)
英文摘要The Carboniferous-Permian strata in the North China Block (NCB) contain abundant fossils, coals and natural gases. Establishing a high-resolution timescale for the Carboniferous and Permian in the NCB is essential to understand the geologic events and explore the spatial and temporal distributions of the natural resources. The upper Carboniferous and the basal part of Permian are relatively well correlated because they yield marine conodont and fusuline fossils. However, the Permian terrestrial strata mostly rely on poorly constrained palynostratigraphy and phytostratigraphy and are short of the precise geochronologic constraints on the correlation with the marine strata. This study provides a critical review on the state-of-the-art of the latest Carboniferous and Permian chronostratigraphic and biostratigraphic frameworks and stratigraphic correlation in the NCB. The Penchi Formation ranges from lower Bashkirian to lower Gzhelian; the Taiyuan Formation is assigned to the upper Gzhelian to lower Asselian; the Shansi and Lower Shihhotse formations are from middle Asselian to lower Sakmarian; the Upper Shihhotse Formation is assigned to upper Artinskian to lower Kungurian, and the Sunjiagou Formation was assigned to Lopingian, respectively. A long hiatus up to similar to 20 Myr between the Upper Shihhotse and Sunjiagou formations, mainly marked by a large-scale erosional surface at the base of a coarse conglomeratic sandstone unit and/or multiple paleosol layers as well as significant differences of floras between these two lithostratigraphic units, is present probably due to tectonic uplift in association with the closure of the Paleo Asian Ocean (PAO) during the Cisuralian and Guadalupian. The possible amplitude of sea-level changes from Carboniferous to Permian on the NCB is estimated from 0 to 40 m. The floral succession, depositional records and organic carbon isotope profiles suggest that the latest Carboniferous and earliest Permian was a favorable period for coal accumulation under an ever-wet and warm climate, followed by a prominent shift to dry climate from early-middle Cisuralian. This climatic shift during the Permian was mainly resulted from northward migration of the Pangea and the closure of the PAO, which is comparable with the Carboniferous and Permian trends in central Europe.
WOS关键词PALEO-ASIAN OCEAN ; HF ISOTOPE ANALYSES ; U-PB AGES ; SEA-LEVEL ; INNER-MONGOLIA ; ICE-AGE ; TECTONIC EVOLUTION ; DETRITAL ZIRCONS ; MASS EXTINCTION ; FINAL CLOSURE
资助项目Strategic Priority Research Program of the Chinese Academy of Sciences[XDB26000000] ; National Natural Science Foundation of China[91955201] ; Science Research and Technology Development of RIPED[RIPED-2019-JS-984]
WOS研究方向Geology
语种英语
出版者SCIENCE PRESS
WOS记录号WOS:000787661100002
资助机构Strategic Priority Research Program of the Chinese Academy of Sciences ; National Natural Science Foundation of China ; Science Research and Technology Development of RIPED
源URL[http://119.78.100.205/handle/311034/22046]  
专题古脊椎动物与古人类研究所_图书馆1
通讯作者Shen, Shuzhong
作者单位1.Chinese Acad Sci, Ctr Excellence Life & Paleoenvironm, Beijing 100044, Peoples R China
2.Chinese Acad Sci, Inst Vertebrate Paleontol & Paleoanthropol, Key Lab Vertebrate Evolut & Human Origins, Beijing 100044, Peoples R China
3.Chinese Acad Sci, Ctr Excellence Life & Paleoenvironm, Nanjing 210008, Peoples R China
4.Chinese Acad Sci, Nanjing Inst Geol & Palaeontol, State Key Lab Palaeobiol & Stratig, Nanjing 210008, Peoples R China
5.China Univ Min & Technol, Sch Resources & Geosci, Xuzhou 221116, Jiangsu, Peoples R China
6.Res Inst Petr Explorat & Dev, PetroChina, Beijing 100083, Peoples R China
7.Nanjing Univ, Sch Earth Sci & Engn & Frontiers Sci, Ctr Crit Earth Mat Cycling, State Key Lab Mineral Deposits Res, Nanjing 210023, Peoples R China
8.Yunnan Univ, Inst Palaeontol, Kunming 650500, Yunnan, Peoples R China
推荐引用方式
GB/T 7714
Shen, Boheng,Shen, Shuzhong,Wu, Qiong,et al. Carboniferous and Permian integrative stratigraphy and timescale of North China Block[J]. SCIENCE CHINA-EARTH SCIENCES,2022:29.
APA Shen, Boheng.,Shen, Shuzhong.,Wu, Qiong.,Zhang, Shuichang.,Zhang, Bin.,...&Feng, Zhuo.(2022).Carboniferous and Permian integrative stratigraphy and timescale of North China Block.SCIENCE CHINA-EARTH SCIENCES,29.
MLA Shen, Boheng,et al."Carboniferous and Permian integrative stratigraphy and timescale of North China Block".SCIENCE CHINA-EARTH SCIENCES (2022):29.

入库方式: OAI收割

来源:古脊椎动物与古人类研究所

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