Quantitative paleogeographical reconstructions and basin evolution of South China during the Ordovician

doi:10.1016/j.earscirev.2023.104400

NIGPAS OpenIR

	Quantitative paleogeographical reconstructions and basin evolution of South China during the Ordovician
通讯作者	Zhang, Linna(lnzhang@nigpas.ac.cn) ; Fan, Junxuan(jxfan@nju.edu.cn)
	Zhang, Linna1,2 ; Fan, Junxuan 3,4,5; Wang, Bo3,4,5 ; Zhang, Yuandong1,2 ; Liu, Jianbo 6; Huang, Hao 7; Chen, Qing1,2
	2023-06-01
发表期刊	EARTH-SCIENCE REVIEWS
ISSN	0012-8252
卷号	241 页码:33
摘要	High-resolution, quantitative paleogeographical reconstruction based on geological big data and Geographic Information System (GIS) is an important way to visualize regional and global paleogeographical features and their evolutionary processes, and to reveal the interaction of lithosphere, hydrosphere and biosphere. Ordovician sequences are widely exposed in South China with mostly continuous strata and abundant and diverse marine faunas. However, the lack of high-resolution, temporal-spatial paleogeographical maps of South China hinders a deep understanding of its paleogeographical pattern and dynamics. Based on the latest stratigraphical, paleontological and sedimentological results, the comprehensive data set from 807 Ordovician sections (or wells) in South China was collected and standardized under a unified chronostratigraphical framework. The lithofacies paleogeographical maps and stratigraphical thickness isopach maps of ten consecutive time intervals are quantitatively reconstructed with an average duration of ca. 4.1 Myr, and each map is supported by 300-666 sections for reconstruction. This study reveals precisely the timing and process of the major transformation of the land-sea distribution and basin basement in South China through the Ordovician at the biochron level. In the Jiangnan region, different paleogeographical processes are distinguished among the Guizhou-Guangxi, Jiuling, and Huaiyu terranes, which display distinct uplifting at different times with different consequences on strata, fossils, and environments in their surrounding areas. A new evolutionary process of the paleogeographical pattern of South China is recognized, which shows a great change from the "platform-slope-shelf" pattern in the early Early Ordovician to the "platform-slope-basin" pattern in the late Early to early Late Ordovician, and to the "platform-depressions" pattern in the late Late Ordovician. We also depict the distribution and migration of several depositional centers in South China, reveal the main provenance regions and assess their supply intensities of terrigenous clasts. The paleogeographical reconstructions demonstrate the associated evolution of the stabilization in the west and the intracontinental orogeny in the east of South China during the Ordovician and reveal the differentiated effects of regional tectonic movement and global sea-level changes.
关键词	Geological big data Quantitative paleogeography Land-sea distribution Jiangnan Old Land Depositional center
DOI	10.1016/j.earscirev.2023.104400
收录类别	SCI
语种	英语
关键词[WOS]	BIODIVERSIFICATION EVENT GOBE ; LUNGMACHI BLACK SHALES ; UPPER YANGTZE REGION ; SILURIAN TRANSITION ; TECTONIC EVOLUTION ; STRATOTYPE SECTION ; KWANGSIAN OROGENY ; REEF CONSTRUCTION ; QINLING OROGEN ; EASTERN
资助项目	National Natural Science Foundation of China[42172174] ; National Natural Science Foundation of China[41972162] ; National Natural Science Foundation of China[92255301] ; State Key Laboratory of Palaeobiology and Stratigraphy (Nanjing Institute of Geology and Palaeontology, CAS)[20201104] ; Fundamental Research Funds for the Central Universities[0206-14380168] ; project Rocks and the Rise of Ordovician Life[IGCP 735]
WOS研究方向	Geology
WOS类目	Geosciences, Multidisciplinary
WOS记录号	WOS:000982151300001
项目资助者	National Natural Science Foundation of China ; State Key Laboratory of Palaeobiology and Stratigraphy (Nanjing Institute of Geology and Palaeontology, CAS) ; Fundamental Research Funds for the Central Universities ; project Rocks and the Rise of Ordovician Life
出版者	ELSEVIER
文献类型	期刊论文
条目标识符	http://ir.nigpas.ac.cn/handle/332004/42245
专题	中国科学院南京地质古生物研究所
通讯作者	Zhang, Linna; Fan, Junxuan
作者单位	1.Chinese Acad Sci, Nanjing Inst Geol & Palaeontol, State Key Lab Palaeobiol & Stratig, Nanjing 210008, Peoples R China 2.Chinese Acad Sci, Ctr Excellence Life & Paleoenvironment, Nanjing 210008, Peoples R China 3.Nanjing Univ, State Key Lab Mineral Deposits Res, Nanjing 210023, Peoples R China 4.Nanjing Univ, Sch Earth Sci & Engn, Nanjing 210023, Peoples R China 5.Nanjing Univ, Frontiers Sci Ctr Crit Earth Mat Cycling, Nanjing 210023, Peoples R China 6.Peking Univ, Sch Earth & Space Sci, Beijing 100871, Peoples R China 7.Chinese Acad Sci, Inst Geol & Geophys, Beijing 100029, Peoples R China
第一作者单位	中国科学院南京地质古生物研究所
通讯作者单位	中国科学院南京地质古生物研究所
推荐引用方式 GB/T 7714	Zhang, Linna,Fan, Junxuan,Wang, Bo,et al. Quantitative paleogeographical reconstructions and basin evolution of South China during the Ordovician[J]. EARTH-SCIENCE REVIEWS,2023,241:33.
APA	Zhang, Linna.,Fan, Junxuan.,Wang, Bo.,Zhang, Yuandong.,Liu, Jianbo.,...&Chen, Qing.(2023).Quantitative paleogeographical reconstructions and basin evolution of South China during the Ordovician.EARTH-SCIENCE REVIEWS,241,33.
MLA	Zhang, Linna,et al."Quantitative paleogeographical reconstructions and basin evolution of South China during the Ordovician".EARTH-SCIENCE REVIEWS 241(2023):33.