Journal of Jilin University(Earth Science Edition) ›› 2015, Vol. 45 ›› Issue (3): 712-723.doi: 10.13278/j.cnki.jjuese.201503106

Previous Articles     Next Articles

Mineral and Elemental Geochemistry Records of the Paleoclimate and the Tectonic Background in Late Triassic Xiaoshui Formation-Early Jurassic Jinji Formation in East Guangdong

Xu Zhongjie1, Cheng Rihui1, Wang Liaoliang2, Zhang Li2   

  1. 1. College of Earth Sciences, Jilin University, Changchun 130061, China;
    2. Guangzhou Bureau of Marine Geology Survey, Guangzhou 510075, China
  • Received:2014-09-23 Published:2015-05-26

PDF (PC)

502

Abstract:

The whole rock analysis, the ICP-MS trace,the rare earth elements test, and the mineral composition analysis were made to the mudstone and sandstone samples collected from Jiexi Huizhai Upper Triassic Xiaoshui Formation and Huizhou Huangdong Lower Jurassic Jinji Formation. Based on the changes of the element content and the ratios, the water was in a reductive and anaerobic environment as a whole; and it was mainly in a dry and hot climate during the Late Triassic Xiaoshui Formation in Jiexi area and the Early Jurassic Jinji Formation in Huizhou area in east Guangdong. The ∑REE is high, the LREE is rich (LREE/HREE are 10.86 and 15.63), and the HREE is more stable (∑HREE are 6.09×10-6 and 7.99×10-6) with a negative Eu anomaly (δEu are 0.67 and 0.87) in Xiaoshui Formation. The LREE is rich (LREE/HREE=7.29-10.03), the HREE is more stable (∑HREE=(15.39-19.72)×10-6) with a negative Eu anomaly (δEu=0.59-0.65) in Jinji Formation. The mudstone REE distribution diagram and the source rock discrimination diagram show that the Xiaoshui Formation and Jinji Formation source rocks were from the sedimentary rocks, granite, and basalt of the upper-crust. The sediment source rocks of Xiaoshui Formation in the lower part were deeper than the ones in the upper part. The sediment source rocks of Jinji Formation in the upper part were deeper than the ones in the middle-lower part. Based on the Dickinson diagram, the discrimination diagrams of K2O/Na2O-SiO2, Zr-Th, La-Th-Sc, Th-Co-Zr/10,and the REE characteristics values, the tectonic background of Late Triassic Jiexi area was the back-arc extensional basin. It presents the feature of a passive continental margin and also the continental island arc (transformed by the Andean continental margin arc). The provenance was from the volcanic arc orogenic belt. Huangdong area was the back-arc extrusion basin in Early Jurassic with the passive continental margin characteristics. The sediment provenance is from the cut magmatic arc.

Key words: east Guangdong, Upper Triassic, Lower Jurassic, Xiaoshui Formation, Jinji Formation, element geochemistry, paleoclimate, tectonic background

CLC Number: 

  • P597.2

[1] 郝沪军, 林鹤鸣, 杨梦雄, 等.潮汕坳陷中生界:油气勘探的新领域[J].中国海上油气:地质, 2001, 15(3): 157-163. Hao Hujun, Lin Heming, Yang Mengxiong, et al. The Mesozoic in Chaoshan Depression:A New Domain of Petroleum Exploration[J]. China Offshore Oil and Gas:Geology, 2001, 15(3): 157-163.

[2] 郝沪军, 汪瑞良, 张向涛, 等.珠江口盆地东部海相中生界识别及其分布[J].中国海上油气, 2004, 16(2): 84-88. Hao Hujun, Wang Ruiliang, Zhang Xiangtao, et al. Mesozoic Marine Sediment Identification and Dis-tribution in the Eastern Pearl River Mouth Basin[J]. China Offshore Oil and Gas, 2004, 16(2): 84-88.

[3] 周蒂, 孙珍, 陈汉宗, 等.南海及其围区中生代岩相古地理和构造演化[J].地学前缘, 2005, 12(3): 204-218. Zhou Di, Sun Zhen, Chen Hanzong, et al. Mesozoic Lithofacies, Paleo-Geography and Tectonic Evolution of the South China Sea and Surrounding Areas[J]. Earth Science Frontiers, 2005, 12(3): 204-218.

[4] 何家雄, 施小斌, 夏斌, 等.南海北部边缘盆地油气勘探现状与深水油气资源前景[J].地球科学进展, 2007, 22(3): 261-270. He Jiaxiong, Shi Xiaobin, Xia Bin, et al. The Satus of the Petroleum Exploration in Northern South China Sea and Resource Potential in Deep Water Areas[J]. Advances in Earth Science, 2007, 22(3): 261-270.

[5] Ricardo P, Migue C, Carlos V, et al. Rare Earth Elements in Sediments of the Vigo Ria, NW Iberian Peninsula[J]. Continental Shelf Research, 2009, 29: 895-902.

[6] 蔡观强, 郭峰, 刘显太, 等.沾化凹陷新近系沉积岩地球化学特征及其物源指示意义[J].地质科技情报, 2007, 26(6): 17-24. Cai Guanqiang, Guo Feng, Liu Xiantai, et al. Geochemical Characteristics of Neogene Sedimentary Rocks from Zhanhua Sag and Its Implication for Provenance[J]. Geological Science and Technology Information, 2007, 26(6): 17-24.

[7] McLennan S M. Rare Earth Elements in Sedimentary Rocks: Influence of Provenance and Sedimentary Processes[J]. Reviews in Mineralogy and Geochemistry, 1989, 21: 169-200.

[8] 徐文礼, 郑荣才, 颜雪, 等.下扬子地区早古生代黑色岩系地球化学特征及其地质意义[J].吉林大学学报:地球科学版, 2014, 44(4): 1108-1122. Xu Wenli, Zheng Rongcai, Yan Xue, et al. Trace and Rare Earthelement Geochemistry of Early Paleozoic Black Shales in Lower Yangtze Area and lts Geological Significances[J]. Journal of Jilin University: Earth Science Edition, 2014, 44(4): 1108-1122.

[9] 许中杰, 程日辉, 王嘹亮, 等.广东东莞地区中侏罗统塘厦组凝灰质沉积物的元素地球化学特征及构造背景[J].岩石学报, 2010, 26(1): 352-360. Xu Zhongjie, Cheng Rihui, Wang Liaoliang, et al. Elemental Geochemical Characteristics of Tuffaceous Sediments and Tectonic Setting of Tangxia Formation of Middle Jurassic in Dongguan, Guangdong Province[J]. Acta Petrologica Sinica, 2010, 26(1): 352-360.

[10] Taylor S R, Mclennan S M. The Continental Crust: Its Composition and Evolution[M]. Oxford: Blackwell, 1985: 1-312.

[11] Haskin M A, Haskin L A. Rare Earth in European Shales: A Redeterm Ination[J]. Science, 1966, 154: 507-509.

[12] 张士三. 太平洋中部表层沉积物镁铝含量比的变化[J].台湾海峡, 1990, 9(3): 244-250. Zhang Shisan. Changes of Mg/Al Content Ratio in Surface Sediments from Central Pacific[J]. Journal of Oceanograpy in Taiwan Strait, 1990, 9(3): 244-250.

[13] 张士三, 陈承惠, 黄衍宽. 沉积物镁铝含量比及其古气候意义[J].台湾海峡, 1993, 12(3): 266-272. Zhang Shisan, Chen Chenghui, Huang Yankuan. Relationship Between Mg-Al Ratio in Sediment and Paleoelimate[J]. Journal of Oceanograpy in Taiwan Strait, 1993, 12(3): 266-272.

[14] 王随继, 黄杏珍, 妥进才, 等.泌阳凹陷核桃园组微量元素演化特征及其古气候意义[J].沉积学报, 1997, 15(1): 65-70. Wang Suiji, Huang Xingzhen, Tuo Jincai, et al. Evolutional Characteristics and Their Paleoclimate Significance of Trace Elements in Hetaoyuan Formation, Biyang Depression[J]. Acta Sedimentologica Sinica, 1997, 15 (1): 65-70.

[15] Fedo C M, Young G M. Paleoclimatic Control on the Composition of the Paleoproterozoic Serpent Formation, Huronian Supergroup, Canada:A Greenhouse to Icehouse Transition[J]. Precambrian Research, 1997, 86: 201-223.

[16] Young G M, Nesbitt H W. Paleoclimatology and Provenance of the Glaciogenic Gowganda Formation (Paleoproterozoic), Ontario, Canada: A Chemostratigraphic Approach[J]. Geological Society of America Bulletin, 1999, 111: 264-274.

[17] Young G M. Geochemical Investigation of a Neopro-terozoic Glacial Unit: The Mineral Fork Formation in the Wasatch Range, Utah[J]. Geological Society of America Bulletin, 2002, 114: 387-399.

[18] 冯连君, 储雪蕾, 张同钢, 等.莲沱砂岩:南华大冰期前气候转冷的沉积记录[J].岩石学报, 2006, 22(9): 2387-2393. Feng Lianjun, Chu Xuelei, Zhang Tonggang, et al. Liantuo Sandstones: Sedimentary Records Under Cold Climate Before the Nanhua Big Glaciations[J]. Acta Petrologica Sinica, 2006, 22(9): 2387-2393.

[19] Wright J, Schrader H, Holser W T. Paleoredox Variation in Ancient Oeans Recorded by Rare-Earth Elements in Fossil Apatite[J]. Geochim, Cosmochim, Acta, 1987, 51: 631-644.

[20] 苗建宇, 赵建设, 刘池洋, 等.鄂尔多斯盆地二叠系烃源岩地球化学特征与沉积环境的关系[J].中国地质, 2007, 34(3): 430-435. Miao Jianyu, Zhao Jianshe, Liu Chiyang, et al. Relationship Between the Geochemical Characteristics and Sedimentary Environment of Permian Hydrocarbon Source Rocks in Ordos Basin[J]. Geology in China, 2007, 34(3): 430-435.

[21] McLennan S M, Hemming S R, Taylor S R, et al. Early Proterozoic Crustal Evolution: Geochemical and Nd-Pb Isotopic Evidence from Metasedimentary Rocks, Southwestern North America[J]. Geochimica et Cosmochimica Acta, 1995, 59: 1153-1177.

[22] Masuda A, Nakamura N, Tanaka T. Fine Structures of Mutually Normalized Rare-Earth Patterns of Chondrites[J]. Geochimica et Cosmochimica Acta, 1973, 37(2): 239-248.

[23] Allegre C J, Minster J F. Quantitative Models of Trace Element Behavior in Magmatic Processes[J]. Earth and Planetary Science Letters, 1978, 38(1): 1-25.

[24] Dickinson W R. Plate Tectonics and Sedimentation[J]. Society of Ecomomic Paleontogogists and Mineralogists Special Publication, 1974, 22: 1-27.

[25] Roser B P, Korsem R J. Detemrination of Tectonie Setting of Sandstone:Mudstone Suites Using SiO2 Content and K2O/Na2O Ratio[J]. Jounral of Geology, 1986, 94(5): 635.

[26] Bhatia M R. Rare Earth Elements Geochemistry of Australian Paleozoic Graywackes and Mudrocks: Provenance and Tectonic Control[J]. Sedimentary Geology, 1985, 45: 97-113.

[27] Bhatia M R, Crook K A W. Trace Element Characteristics of Graywackes and Tectonic Setting Discri-mination of Sedimentary Basins[J]. Contributions to Mineralogy and Petrology, 1986, 92: 181-193.
[1] Xu Zhongjie, Lan Yizhi, Cheng Rihui, Li Shuanglin. Carbonate Geochemical Record of Sea-Level Change of Lunshan Formation in Lower Ordovician in Jurong Area [J]. Journal of Jilin University(Earth Science Edition), 2017, 47(5): 1458-1470.
[2] Du Fangpeng, Wang Jianqiang, Niu Junqiang, Tan Furong, Yang Chuang, Yan Mingming. Characteristics and Its Significance of Soft Sedimentary Deformations of the Upper Triassic Bagong Formation in Southeastern Qiangtang Block [J]. Journal of Jilin University(Earth Science Edition), 2016, 46(3): 661-670.
[3] Dai Chaocheng，Zheng Rongcai, Ren Junping，Zhu Rukai. Provenance Analysis of Xujiahe Formation of Upper Triassic in Sichuan Foreland Basin and Its Geology Implications [J]. Journal of Jilin University(Earth Science Edition), 2014, 44(4): 1085-1096.
[4] Lai Jin, Wang Guiwen, Chen Yangyang, Huang Longxing, Zhang Lili, Wang Di, Sun Yanhui, Li Mei. Diagenetic Facies and Prediction of High Quality Reservoir of Member 2 of Xujiahe Formation in Penglai Area, Central Sichuan Basin [J]. Journal of Jilin University(Earth Science Edition), 2014, 44(2): 432-445.
[5] Zhang Liyuan. Palynological Records from the Luochuan Section of the Chinese Loess Plateau Since S5 Stage [J]. Journal of Jilin University(Earth Science Edition), 2014, 44(1): 222-229.
[6] Li Xiaoping, Du Jiayuan, Ding Lin, Liu Jun, Chen Weitao, Chen Shuhui, Long Gengsheng, Wang Xiangshu. Origin of Mineral Series of Anhydrite-Limonite-Kaolinite-Dolomite and Its Paleoclimate Significance: An Example from Zhujiang Formation of Well LH-3 in Eastern Pearl River Mouth Basin [J]. Journal of Jilin University(Earth Science Edition), 2014, 44(1): 213-221.
[7] Dai Jing, Sun Bainian, Tan Sucheng, Gao Bo, Zhao Zhifang, Wang Yongdong. Fossil Plants from the Bantou Formation of  Yong’an, Fujian Province and Their Paleoclimatic Significance [J]. Journal of Jilin University(Earth Science Edition), 2013, 43(1): 155-168.
[8] CHEN Liu-qi, HUO Rong, DUAN Kai-bo, HU Shui-qing. Continental Sequence Stratigraphic Research of the Upper Triassic Xujiahe Formation, Northern Sichuan Foreland Basin, China [J]. J4, 2012, 42(3): 600-611.
[9] SHAO Ji-an, ZHANG Lv-qiao, Mu Bao-lei. Distribution of Uranium and Molybdenum Deposits and Their Relations with Medium Massifs in Central Asian Orogenic Zone [J]. J4, 2011, 41(6): 1667-1675.
[10] XU Zhong-jie, CHENG Ri-hui, WANG Liao-liang, ZHANG Li, LI Fei. Relative Change of Sea-Level and Element Geochemistry Evidence of Tectonic Setting During Early or Middle Jurassic in Qiaoyuan Formation of Huilai Area in Guangdong Province [J]. J4, 2011, 41(4): 966-975.
[11] CHEN Xing-shi, ZHANG Peng, SUN Jing-gui, TANG Chen, CUI Pei-long, LI Yi-xin. Element Geochemistry and Genesis of Early Paleozoic Granite in Yingchengzi Gold-Field, Eastern Zhangguangcai Mountain and Its Tectonic Significance [J]. J4, 2011, 41(2): 440-447.
[12] ZHANG Xin-rong, WANG Xi-Kui, ZHENG Hong-bo. Phytolith Characteristics and Paleoenvironment Changes |in the Swamp Sediments of Tumen River Estuary, China [J]. J4, 2009, 39(5): 857-862.
[13] LIU Yu-ying,LIU Jia-qi,HAN Jing-tai. Pollen Record and Climate Changing Since 12.0 ka B.P. in Erlongwan Maar Lake, Jilin Province [J]. J4, 2009, 39(1): 93-0098.
[14] SHI Ji-zhong, LIU Zhao-jun, LIU Rong, DU Jiang-feng, ZHANG Jian, LIU Feng. Quantitative Reconstruction of the Eocene Palaeoclimate in the Fushun Basin, Liaoning Province [J]. J4, 2008, 38(1): 50-0055.
[15] CHU Feng-you, HU Da-qian, YAO Jie. Mineral Composition and Element Geochemistry of Co-Rich Nodule from YJB Sea Mount in Central Pacific Ocean [J]. J4, 2007, 37(1): 8-0014.
Viewed
Full text


Abstract

Cited
  Shared   
  Discussed   
No Suggested Reading articles found!
Copyright © Journal of Jilin University(Earth Science Edition), All Rights Reserved.
Tel: +86-431-88502374；13756165364　E-mail: xuebao1956@jlu.edu.cn
Powered by Beijing Magtech Co. Ltd