Permian 87Sr/86Sr chemostratigraphy from carbonate sequences in South China

被引:47
作者
Wang, Wen-qian [1 ,2 ,3 ]
Garbelli, Claudio [1 ,2 ]
Zheng, Quan-feng [2 ,4 ]
Chen, Jun [5 ]
Liu, Xin-chun [6 ]
Wang, Wei [2 ,4 ]
Shen, Shu-zhong [1 ,2 ]
机构
[1] Chinese Acad Sci, Nanjing Inst Geol & Palaeontol, State Key Lab Palaeobiol & Stratig, 39 East Beijing Rd, Nanjing 210008, Jiangsu, Peoples R China
[2] Chinese Acad Sci, Ctr Excellence Life & Paleoenvironm, 39 East Beijing Rd, Nanjing 210008, Jiangsu, Peoples R China
[3] Univ Chinese Acad Sci, Beijing 100049, Peoples R China
[4] Chinese Acad Sci, Nanjing Inst Geol & Palaeontol, CAS Key Lab Econ Stratig & Palaeogeog, Nanjing 210008, Jiangsu, Peoples R China
[5] Chinese Acad Sci, Guangzhou Inst Geochem, State Key Lab Isotope Geochem, Guangzhou 510640, Guangdong, Peoples R China
[6] Chengdu Univ Technol, Coll Geosci, State Key Lab Oil Gas Reservoir Geol & Exploitat, Chengdu 610059, Sichuan, Peoples R China
关键词
Strontium isotopes; Mid-ocean ridge spreading; Continental weathering; Paleotethys; Pangea; Capitanian minimum; PALEOZOIC ICE-AGE; DOUBLE MASS EXTINCTION; TRIASSIC BOUNDARY; ISOTOPIC CHEMOSTRATIGRAPHY; CONODONT BIOSTRATIGRAPHY; SEAWATER SR-87/SR-86; PALEOCLIMATE HISTORY; PHANEROZOIC TIME; XAINZA AREA; LHASA BLOCK;
D O I
10.1016/j.palaeo.2018.03.035
中图分类号
P9 [自然地理学];
学科分类号
0705 ; 070501 ;
摘要
A continuous strontium isotope profile with high-resolution sampling is desirable to calibrate multiple global events, realize temporal correlation among different continents, and understand tectonic history of the Permian Period. In this paper, we analyzed 90 micritic limestone samples from South China and 7 samples from Iran, with the aim to gain new Sr-87/Sr-86 data and obtain a curve of Sr isotopes for the Permian. The concentrations of Mg, Fe, Mn, and Sr are used to discriminate possible diagenesis of the samples. A comparison of those Sr-87/Sr-86 values between South China and southern Urals confirms that Sr-isotope proxy has the potential to be used for time calibration and correlation in regions where biostratigraphic or radiometric markers are not available. The Sr-87/Sr-86 curve obtained in this study shows a trend comparable with the LOcally WEighted Scatterplot Smoothing (LOWESS) regression curve from the previous studies. A continuous decline trend from the latest Carboniferous to late Guadalupian was shown, and the lowest Sr-87/Sr-86 values in the late Capitanian was constrained within the interval from the conodont Jinogondolella shannoni/J. altudaensis to J. xuanhanensis zones. It is followed by an increasing trend to more radiogenic values in the Lopingian with a minor fluctuation in the early Wuchiapingian. We consider that mid-ocean ridge spreading and increasing continental weathering during the transition from convergence to the breakup of Pangea as the dominant factors driving the changes of the seawater Sr isotope ratios.
引用
收藏
页码:84 / 94
页数:11
相关论文
共 50 条
[41]   87Sr/86Sr ratios in inoceramids (Bivalvia) and carbonate matrix as indicators of differential diagenesis during burial.: Early Maastrichtian Bay of Biscay sections (Spain and France).: Potential use for chemostratigraphy? [J].
Gomez-Alday, Juan J. ;
Zuluaga, M. Cruz ;
Elorza, Javier .
CRETACEOUS RESEARCH, 2008, 29 (04) :563-576
[42]   The Bioarchaeology of Migration in the Ancient Mediterranean: Meta-Analysis of Radiogenic (87Sr/86Sr) Isotope Ratios [J].
Leppard, Thomas P. ;
Esposito, Carmen ;
Esposito, Massimiliano .
JOURNAL OF MEDITERRANEAN ARCHAEOLOGY, 2020, 33 (02) :211-241
[43]   Ge/Si and 87Sr/86Sr tracers of weathering reactions and hydrologic pathways in a tropical granitoid system [J].
Derry, LA ;
Pett-Ridge, JC ;
Kurtz, AC ;
Troester, JW .
JOURNAL OF GEOCHEMICAL EXPLORATION, 2006, 88 (1-3) :271-274
[44]   The use of otolith strontium isotopes (87Sr/86Sr) to identify nursery habitat for a threatened estuarine fish [J].
Hobbs, James A. ;
Lewis, Levi S. ;
Ikemiyagi, Naoaki ;
Sommer, Ted ;
Baxter, Randall D. .
ENVIRONMENTAL BIOLOGY OF FISHES, 2010, 89 (3-4) :557-569
[45]   Strontium (87Sr/86Sr) isotopes: A tracer for geochemical processes in mineralogically-complex mine wastes [J].
Salifu, Musah ;
Aiglsperger, Thomas ;
Hallstrom, Lina ;
Martinsson, Olof ;
Billstrom, Kjell ;
Ingri, Johan ;
Dold, Bernhard ;
Alakangas, Lena .
APPLIED GEOCHEMISTRY, 2018, 99 :42-54
[46]   Bioavailable 87Sr/86Sr variability and Bronze and Iron Ages caprine mobility on the Balearic Islands (Spain) [J].
Valenzuela-Suau, Lua ;
Valenzuela-Lamas, Silvia ;
Pena, Leopoldo D. ;
Delgado, Antonio ;
Ramis, Damia ;
Diaz-Zorita Bonilla, Marta ;
Anglada, Montserrat ;
Camaros, Edgard ;
Cueto, Marian ;
Escanilla, Nicolau ;
Ferrer, Antoni ;
Fornes, Joan ;
Hernandez-Gasch, Jordi ;
Javaloyas, David ;
Leon, Maria Jose ;
Munar, Sebastia ;
Palomar, Beatriz ;
Oliver, Llorenc ;
Plantalamor, Lluis ;
Salas, Magdalena ;
Salva, Bartomeu ;
Sureda, Pau ;
Teira, Luis ;
Calvo, Manuel .
JOURNAL OF ISLAND & COASTAL ARCHAEOLOGY, 2025, 20 (02) :496-523
[47]   Using the 87Sr/86Sr of modern and paleoseep carbonates from northern Cascadia to link modern fluid flow to the past [J].
Joseph, C. ;
Torres, M. E. ;
Martin, R. A. ;
Haley, B. A. ;
Pohlman, J. W. ;
Riedel, M. ;
Rose, K. .
CHEMICAL GEOLOGY, 2012, 334 :122-130
[48]   The use of otolith strontium isotopes (87Sr/86Sr) to identify nursery habitat for a threatened estuarine fish [J].
James A. Hobbs ;
Levi S. Lewis ;
Naoaki Ikemiyagi ;
Ted Sommer ;
Randall D. Baxter .
Environmental Biology of Fishes, 2010, 89 :557-569
[49]   Ca/Sr and 87Sr/86Sr ratios as tracers of Ca and Sr cycling in the Rio Icacos watershed, Luquillo Mountains, Puerto Rico [J].
Pett-Ridge, Julie C. ;
Derry, Louis A. ;
Barrows, Jenna K. .
CHEMICAL GEOLOGY, 2009, 267 (1-2) :32-45
[50]   Sr fluxes and isotopic compositions of the eleven rivers originating from the Qinghai-Tibet Plateau and their contributions to 87Sr/86Sr evolution of seawater [J].
Wu WeiHua ;
Yang JieDong ;
Xu ShiJin ;
Li GaoJun ;
Yin HongWei ;
Tao XianCong .
SCIENCE IN CHINA SERIES D-EARTH SCIENCES, 2009, 52 (08) :1059-1067