KMS Nanjing Institute of Geology and Palaeonotology,CAS
Early Cambrian evaporite deposits in the North China Craton and their event stratigraphic, paleogeographic, and paleoenvironmental implications | |
Zheng, Wentao(郑文涛)1,2,3; Wang, Xiaopeng(王霄鹏)1,2,3; Wan, Bin(万斌)1,2,3; Pang, Ke(庞科)1,2,3; Tang, Qing4,5 | |
2023-02-01 | |
发表期刊 | JOURNAL OF ASIAN EARTH SCIENCES |
ISSN | 1367-9120 |
卷号 | 242页码:10 |
摘要 | Evaporites are climate-sensitive sedimentary deposits with event stratigraphic, paleogeographic, and paleoenvironmental significance. The Early Cambrian is characterized by early evolution of animal and extensive evaporite deposits at the end. Widespread evaporite deposits were developed in the lower Cambrian succession in the North China Craton (NCC), which could provide critical constraints on the age of evaporite-bearing strata, the reconstruction of paleogeographic evolution, and the paleoenvironmental change of the NCC during the Early Cambrian. In this study, we systematically synthesized the geographical and stratigraphic distributions of the Early Cambrian evaporite deposits in the NCC based on field collections and published data. The results show that the Early Cambrian evaporite deposits in the NCC mainly include gypsum, halite pseudomorph, and gypsum breccia. They have been found in two sets of reddish layers and geographically distributed in the Jiao-Liao-XuHuai region and western Henan region. Integrated evidence of biostratigraphy, chemostratigraphy, and detrital zircon chronology constrains the age of these evaporite deposits within the Cambrian Series 2, Stage 4 (ca. 514-509 Ma). Consequently, these late Early Cambrian evaporite deposits represent drought events that can act as regional event stratigraphic markers to constrain the age of the evaporite-bearing strata near the Great Unconformity and also suggest that the paleogeographic position of the NCC in the Cambrian Stage 4 may be located between 20 degrees N-30 degrees N near the western Gondwana with northwest-southeast orientation. Additionally, the hot-arid paleoclimate evidenced by evaporite deposits may be the environmental factors for the decline of benthic organisms in the NCC in the late Early Cambrian. |
关键词 | North China Craton Early Cambrian Evaporite deposit Paleogeography Great unconformity |
DOI | 10.1016/j.jseaes.2022.105489 |
收录类别 | SCI |
语种 | 英语 |
关键词[WOS] | EVOLUTION ; PROVINCE ; EXTINCTION ; AREA ; CONSTRAINTS ; EXCURSIONS ; EXPLOSION ; GONDWANA ; ISOTOPES ; SHANDONG |
资助项目 | National Key R & D Program of China[2022YFF0800100] ; National Key R & D Program of China[2022YFF0802700] ; National Natural Science Foundation of China[41972005] ; National Natural Science Foundation of China[41921002] ; Chinese Academy of Sciences[XDB26000000] ; Chinese Academy of Sciences[QYZDJ-SSW-DQC009] ; State Key Laboratory of Palaeobiology and Stratigraphy[20192108] ; State Key Laboratory of Palaeobiology and Stratigraphy[20201102] |
WOS研究方向 | Geology |
WOS类目 | Geosciences, Multidisciplinary |
WOS记录号 | WOS:000897726600003 |
项目资助者 | National Key R & D Program of China ; National Natural Science Foundation of China ; Chinese Academy of Sciences ; State Key Laboratory of Palaeobiology and Stratigraphy |
出版者 | PERGAMON-ELSEVIER SCIENCE LTD |
文献类型 | 期刊论文 |
条目标识符 | http://ir.nigpas.ac.cn/handle/332004/41583 |
专题 | 中国科学院南京地质古生物研究所 |
通讯作者 | Wan, Bin(万斌) |
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 & Paleoenvironm, Nanjing 210008, Peoples R China 3.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 4.Nanjing Univ, Sch Earth Sci & Engn, Nanjing 210023, Peoples R China 5.Univ Hong Kong, Dept Earth Sci, Pokfulam Rd, Hong Kong, 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 | Zheng, Wentao,Wang, Xiaopeng,Wan, Bin,et al. Early Cambrian evaporite deposits in the North China Craton and their event stratigraphic, paleogeographic, and paleoenvironmental implications[J]. JOURNAL OF ASIAN EARTH SCIENCES,2023,242:10. |
APA | Zheng, Wentao,Wang, Xiaopeng,Wan, Bin,Pang, Ke,&Tang, Qing.(2023).Early Cambrian evaporite deposits in the North China Craton and their event stratigraphic, paleogeographic, and paleoenvironmental implications.JOURNAL OF ASIAN EARTH SCIENCES,242,10. |
MLA | Zheng, Wentao,et al."Early Cambrian evaporite deposits in the North China Craton and their event stratigraphic, paleogeographic, and paleoenvironmental implications".JOURNAL OF ASIAN EARTH SCIENCES 242(2023):10. |
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