CHEN Shuhui, QIAO Peijun, ZHANG Houhe, XIE Xiaojun, CUI Yuchi, SHAO Lei. Geochemical characteristics of Oligocene-Miocene sediments from the deepwater area of the northern South China Sea and their provenance implications[J]. Acta Oceanologica Sinica, 2018, 37(2): 35-43. doi: 10.1007/s13131-017-1127-7
Citation: CHEN Shuhui, QIAO Peijun, ZHANG Houhe, XIE Xiaojun, CUI Yuchi, SHAO Lei. Geochemical characteristics of Oligocene-Miocene sediments from the deepwater area of the northern South China Sea and their provenance implications[J]. Acta Oceanologica Sinica, 2018, 37(2): 35-43. doi: 10.1007/s13131-017-1127-7

Geochemical characteristics of Oligocene-Miocene sediments from the deepwater area of the northern South China Sea and their provenance implications

doi: 10.1007/s13131-017-1127-7
  • Received Date: 2017-05-22
  • Rev Recd Date: 2011-10-11
  • Geochemical and detrital zircon U-Pb dating data for drilled sediments from the Baiyun deepwater area of the northern South China Sea demonstrate a change of sedimentary sources from the Oligocene to the Miocene. Zircon ages of the pre-rift Eocene sequences are dominated by Yanshanian ages with various peak values (110-115 Ma for U1435 and L21; 150 Ma for H1), indicating local sediment supply from the pre-existing Mesozoic magmatic belt. For the Oligocene sediments in the northern part of the basin, the rare earth elements show different distribution characteristics, indicating sediment supply from the paleo-Zhujiang River (Pearl River), as also confirmed by the multimodal zircon age spectra of the Lower Oligocene strata in Well X28. By contrast, a positive Eu anomaly characterizes sediments from the western and southern parts of the basin, indicating potential provenances from intermediate to basic volcanic rock materials. The Baiyun Movement at the end of the Oligocene contributed to a large-scale subsidence in the deepwater area and also a northward retreat of continental shelf break, leading to deepening depositional environment in the basin. As a result, all the detrital zircon ages of the Upper Oligocene strata from Wells X28, L13, and L21 share a similar distribution, implying the possible control of a common source like the Zhujiang River. During the Miocene, whereas sediments in the northern area were mainly sourced from the Zhujiang River Delta, and those in the southern deepwater area continued to be affected by basic volcanic activities, the Dongsha Uplift could have contributed as the main source to the eastern area.
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  • Andersen T. 2002. Correction of common lead in U-Pb analyses that do not report 204Pb. Chemical Geology, 192(1-2): 59-79
    Cherniak D J, Watson E B. 2001. Pb diffusion in zircon. Chemical Geology, 172(1-2): 5-24
    Clift P, Lee J I, Clark M K, et al. 2002. Erosional response of South China to arc rifting and monsoonal strengthening; a record from the South China Sea. Marine Geology, 184(3-4): 207-226
    Compston W, Williams I S, Kirschvink J L, et al. 1992. Zircon U-Pb ages for the Early Cambrian time-scale. Journal of the Geological Society, 149(2): 171-184
    Dickinson W R, Gehrels G E. 2009. Use of U-Pb ages of detrital zircons to infer maximum depositional ages of strata: a test against a Colorado Plateau Mesozoic database. Earth and Planetary Science Letters, 288(1-2): 115-125
    Fedo C M, Sircombe K N, Rainbird R H. 2003. Detrital zircon analysis of the sedimentary record. Reviews in Mineralogy and Geochemistry, 53(1): 277-303
    Lan Qing, Yan Yi, Huang Chiyue, et al. 2014. Tectonics, topography, and river system transition in East Tibet: insights from the sedimentary record in Taiwan. Geochemistry, Geophysics, Geosystems, 15(9): 3658-3674
    Li Anchun, Huang Jie, Jiang Hengyi, et al. 2011. Sedimentary evolution in the northern slope of the South China Sea since the oligocene and its response to tectonics. Chinese Journal of Geophysics, 54(6): 1084-1096
    Li Qianyu, Jian Zhimin, Su Xin. 2005. Late Oligocene rapid transformations in the South China Sea. Marine Micropaleontology, 54(1-2): 5-25
    Li Zhengxiang, Li Xianhua. 2007. Formation of the 1300-km-wide intracontinental orogen and postorogenic magmatic province in Mesozoic South China: a flat-slab subduction model. Geology, 35(2): 179-182
    Li Pinglu, Liang Huixian, Dai Yiding. 1998. Exploration perspective of basement hydrocarbon accumulations in the Pearl River Mouth Basin. China Offshore Oil and Gas (Geology) (in Chinese), 12(6): 361-369
    Li Xianhua, Liu Ying, Tu Xianglin, et al. 2002. Precise determination of chemical compositions in silicate rocks using ICP-AES and ICP-MS: a comparative study of sample digestion techniques of alkali fusion and acid dissolution. Geochimica (in Chinese), 31(3): 289-294
    Li Xianhua, Wei Gangjian, Shao Lei, et al. 2003. Geochemical and Nd isotopic variations in sediments of the South China Sea: a response to Cenozoic tectonism in SE Asia. Earth and Planetary Science Letters, 211(3-4): 207-220
    Li Qianyu, Zhong Guangfa, Tian Jun. 2009. Stratigraphy and sea level changes. In: Wang Pinxian, Li Qianyu, eds. The South China Sea: Paleoceanography and Sedimentology. Netherlands: Springer, 75-170
    Li Chunfeng, Zhou Zuyi, Hao Hujun, et al. 2008. Late Mesozoic tectonic structure and evolution along the present-day northeastern South China Sea continental margin. Journal of Asian Earth Sciences, 31(4-6): 546-561
    Liu Yongsheng, Gao Shan, Hu Zhaochu, et al. 2010. Continental and oceanic crust recycling-induced melt-peridotite interactions in the Trans-North China Orogen: U-Pb dating, Hf isotopes and trace elements in zircons from mantle xenoliths. Journal of Petrology, 51(1-2): 537-571
    Liu Jun, Shi Hesheng, Du Jiayuan, et al. 2007. Forming conditions and exploration direction of reef oil-gas pool in carbonate platform of Dongsha Massif. Journal of Tropical Oceanography (in Chinese), 26(1): 22-27
    McLennan S M. 1989. Rare earth elements in sedimentary rocks; influence of provenance and sedimentary processes. Reviews in Mineralogy and Geochemistry, 21(1): 169-200
    McLennan S M, Hemming S, McDaniel D K, et al. 1993. Geochemical approaches to sedimentation, provenance, and tectonics. In: Johnsson M J, Basu A, eds. Processes Controlling the Composition of Clastic Sediments. Colorado: Geological Society of America, 21-40
    Mi Lijun, Liu Baojun, He Min, et al. 2016. Petroleum geology characteristics and exploration direction in Baiyun deep water area, northern continental margin of the South China Sea. China Offshore Oil and Gas (in Chinese), 28(2): 10-22
    Nelson D R. 2001. An assessment of the determination of depositional ages for precambrian clastic sedimentary rocks by U-Pb dating of detrital zircons. Sedimentary Geology, 141-142: 37-60
    Pang Xiong, Chen Changmin, Peng Dajun, et al. 2007. Sequence stratigraphy of deep-water fan system of Pearl River, South China Sea. Earth Science Frontiers, 14(1): 220-229
    Pang Xiong, Chen Changmin, Peng Dajun, et al. 2008. Basic geology of Baiyun deep-water area in the northern South China Sea. China Offshore Oil and Gas (in Chinese), 20(4): 215-222
    Pang Xiong, Chen Changmin, Zhu Ming, et al. 2006. A discussion about hydrocarbon accumulation conditions in Baiyun Deep-water Area, the northern continental slope, South China Sea. China Offshore Oil and Gas (in Chinese), 18(3): 145-149
    Pang Xiong, Chen Changmin, Zhu Ming, et al. 2009. Baiyun movement: a significant tectonic event on Oligocene/Miocene boundary in the northern South China Sea and its regional implications. Journal of Earth Science, 20(1): 49-56
    Pubellier M, Morley C K. 2014. The basins of Sundaland (SE Asia): evolution and boundary conditions. Marine and Petroleum Geology, 58: 555-578
    Shao Lei, Cao Licheng, Pang Xiong, et al. 2016. Detrital zircon provenance of the Paleogene syn-rift sediments in the northern South China Sea. Geochemistry, Geophysics, Geosystems, 17(2): 255-269
    Shao Lei, Li Ang, Wu Guoxuan, et al. 2010. Evolution of sedimentary environment and provenance in Qiongdongnan Basin in the northern South China Sea. Acta Petrolei Sinica (in Chinese), 31(4): 548-552
    Shao Lei, Meng Xiaojie, Zhang Gongcheng, et al. 2013. Feature of faults system and its influence on tectonic and sedimentary history of Baiyun Sag. Journal of Tongji University渠木??整瑵?慡汬???どづ????攠漨捩桮攠浃楨捩慮汥?牥攩挬漠爴搱?漹昩?挠栱攴洳椵挭愱水?眱攼慢瑲栾敓牨楡湯朠?慥湩搬?浐潡湮獧漠潘湩?据汧椬洠慃瑨敥?挠桃慨湡杮敧?獩楮測挠敥?琠桡敬?攠愲爰氰礸??楌潡捴敥渠敏?楩湧?瑣桥敮?匠潳略瑤桩??桮楴湡慲?匠敥慮??偲慯汮敭潥据整慳渠潡杮牤愠灰桲祯?????????偢??????扨牡?坧敥椠??慥湮杴樠楩慮渠???椠畮?奲楴湨来???慓??楴湨氠潃湨杩??攠瑓?慡氮???は????乲摳??卦爠?楡獲潴瑨漠灓散獩?慮湣摥?敩汮攠浃敨湩瑮慡氬?朲攨漲挩栺攠洱椳猸琭爱礴?漼晢?猾畓牨晡慯挠敌?獩攬搠楑浩敡湯琠獐?晩牪潵浮?琠桚敨?卯漠畍瑥桮??栠楥湴愠?卬攮愠?‰椱洵瀮氠楄捥慰瑯楳潩湴獩?普潡牬?灣牨潡癲敡湣慴湥捲敩?瑴物慣捳椠湯杦???慥爠楮湯敲??敥潲汮漠杓祯???ㄠ?????????????扲牥?坰楯敮摳敥渠扴敯挠歴?????汯汬???????偦???潥爠晐略????敒瑩?慥汲????????呩桦牴攠敐?湄愬琠畈牡慲汦?稠楊爬挠潗湵?獊琬愠湥摴愠牡摬献?映潥牤?售?呒桩?健扲???畭??晡??瑤爠慓捨敥?敦氠敓浥敤湩瑭?慮湴摳?副???慡湳慴氠祁獳敩獡???敥潡獳琮愠湓摰慥牣摩獡?丠敐睵獢汬敩瑣瑡整物????????′??㈠??扮牤?塮椺攠??畯楬??婩档潡畬??楯???楴?夠畯慦渠灌楯湮杤??攬琠″愱氭??监ぢ?????攠湈潥穳潨楥据?琬攠捘瑵漠湃楨捡?獧畨扡獩椬搠敚湨捯敵?楚湵?摩攬攠灥睴愠瑡敬爮?猲愰朱猱?椠湚?瑲档敯?倠敕愭牐汢?剤楡癴敩牮??潯畮琠桧??慮獩楴湯??湳漠牦瑲桯敭爠湴?卥漠畎瑯桲??桥楲湮愠?卯敵慴??呃敨捩瑮潡渠潓灥桡礠獡楮捤猠???ㄠ???????????ㄠ???扥牶?塮畣??栠慁湣杴桡愠楇??公畯敧?塣楡愠潓浩楮湩杣??匠核椵??攩猺栠攱渳朵??攱琳?愲氼??资こ????呯桡敲?匠潓畣瑩桥睮慴物摦??砠瑐敡湲獴楹漮渠′漰昰‰?愠瑌桥慧礠猱椸愴??汵潭捭歡??攺瘠楥摸数湬捯敲?普牧漠浴?婥椠牁捳潩湡?唠?偯扮??慯瑮攠獴?潲景??潨爠敤桲潩汬敬?噮潧氠捩慮渠楴捨獥?楓湯?瑴桨攠?乨潩牮瑡栠敓牥湡?匠潉畮琺栠??桮楧渠慐?匠敐慲???挠瑗愬??敬潵汭漠材椬挠慥?即椮渠楐捲慯????????????ぴ??????扡牮?塄畲??桬慩湮杧栠慐楲??卲桡業??敉獮桩整湩条???慥牰湯敲獴??????攮琠?慯汬???づㄠ???呴物慯据椬渠杔?愺?汏慣瑥敡??敄獲潩穬潬楩据?洠慐杲浯慧瑲楡捭?愠爱挭?愷氼潢湲朾?瑬栦攣′匲漵画瑭桡攠慊猬琠??猦椣愳渵″活慬牥杲椠湊?映牃潯浮?瑯桮攠?朠牊愬渠楥瑴漠楡摬献?搲爰椰永氮攠摐?晥爦漣洳‵琳栻敯?湩潣牥琠桺敩牲湣?卮演畁琠桮??栠楮湡慴?卲敡慬???湦瑥敲牥湮慣瑥椠潭湡慴汥??敡潬氠潦杯祲?剕攭癐楢攠睡?????ㄠ?????????扭物?婲桯慡湮条??潳湩杳挮栠敃湨来???桡敬渠?奥楯湬杯??夬愠渲朴??愱椭挲栩愺渠朱?″攵琼?慲氾????????匠瑍牣慄瑯楮杯牵慧灨栠楗挠?氮椠琱根漸氹漮朠楃捨?瑭物慣灡獬?楡湮?琠桩敳?整湯灰楩湣朠?晹潳牴浥慭瑡楴潩湣??慯?渠敯督?敡确灩汣漠牢慡瑳楡潬湴?昺椠敩汭摰?楩湣?摴敩敯灮?眠慦瑯敲爠?慡牮整慬?漠晣?瑭桰敯??慴楩祯畮渠?卮慤朠??偯散慥牳汳?剳椮瘠敉牮?洠潓畡瑵桮?扥慲獳椠湁???栠楎湯慲?佹映晍猠桊漬爠敥?佳椮氠?慡湧摭??慩獳??楩湮??桨楥渠敏獣敥???自??????ㄠ???扣物?婬栠潐畵?塬?????楯?圮甠硶椠愴渲???はのつ??伺爠楇来楯湬?潧晩??慬琠敓??敩獥潴穹漠楯捦?楌杯湮敤潯畮猬?爳漱挳欭猳?椵渼?卲漾畓瑵桮攠慘獩瑡敯牭湥??栬椠湚慨??楧洠灘汵楱捩慮瑧椬漠湚獨?普潧爠?汯楮瑧档潨獥灮桧攬爠敥?猠畡扬搮甠挲琰椱漴渮?慔湥摸?畵湲摥攠牡灮汤愠瑴楥湣杴?潮晩?洠慡晴楴捲?浢慵杴浥愠獯??呃敥据瑯潺湯潩灣栠祢獡楳捩獮????????????㈠???㈠???扴牨?婲桮甠?坯敵楴汨椠湃???畡愠湓来??愠潓橣楩慥???椠??楩橮畡渠??敲瑴?愠汓???のっ????攵漷挨栶攩洺椠猱琱爹礹??漲爱椱朼楢湲??慥湲摭?摥敳散灨?睐愮琠攲爰?攲砮瀠汏潮爠慴瑨楥漠湶?灳潵瑡敬湩瑳楡慴汩?潮映?湦愠瑤略牴慲汩?条慬猠敡獧?椠湤?瑳桴敲?偢敵慴物汯?剳椮瘠敃牨??潩畣瑡桬?慇湥摯?兯楧潹測朠搳漱渲札渳愱渳?戠愱猹椰渭猱??匼潢畲琾桗??桧椠湊慩?卬敩慮????偡???畘汩汮敢瑩楮湧???????????????ㄠet al. 2002. Integrated geophysical researches on base texture of Zhujiang river mouth basin. Journal of Tropical Oceanography (in Chinese), 21(2): 13-22
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