鄂尔多斯盆地寒武纪层序岩相古地理
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摘要
在层序地层学理论指导下,运用单因素分析综合岩相古地理作图方法,通过野外露头、岩心、测井和地震资料研究,编制了三级层序格架下的鄂尔多斯盆地寒武纪层序-体系域岩相古地理图7张。研究区寒武纪总体表现为由清水与浑水交替出现的碳酸盐缓坡(黔东世—武陵世台江期)向清水碳酸盐镶边台地(武陵世王村期—芙蓉世)演变的过程,古气候表现为由干旱向相对潮湿演变的特点。寒武纪早期(黔东世)即辛集组、朱砂洞组及馒头组下段沉积期表现为典型的南海北陆特征,因海侵作用的不断进行,寒武纪中期(武陵世台江期)即馒头组中段及上段沉积期原鄂尔多斯古陆被海水分割为3个相互分离的古陆(伊盟古陆、吕梁古陆及镇原古陆),至寒武纪武陵世王村期即张夏组沉积期海侵达到最大范围并形成了鄂尔多斯盆地"中央古隆起"的雏形和东西分异的古地理格局,寒武纪晚期(武陵世古丈期—芙蓉世)即三山子组中下部沉积期发生海退并形成了近SN向展布的"伊盟—中央古陆"。寒武纪早中期(黔东世—武陵世台江期),潮坪相是鄂尔多斯盆地的优势相带;寒武纪晚期(武陵世王村期—芙蓉世),局限台地相则是分布面积最大的相带。馒头组上段、张夏组鲕粒滩具有环绕内缓坡及开阔台地分布即主要分布于中缓坡及台地边缘的特点,三山子组多孔白云岩具有全区分布的特点。
Based on the study of field outcrops,core,logging and seismic data,seven lithofacies palaeogeography maps were prepared for the Cambrian sequences and system tracts in Ordos Basin in a 3rd-order sequence stratigraphic framework using the single factor analysis and comprehensive mapping method in accord with the theory of sequence stratigraphy.Overall,the sequence lithofacies palaeogeography of the Cambrian evolved from carbonate ramps with alternative occurrence of clear water and muddy water(Qiandong Epoch to Taijiang Age of Wuling Epoch) to rimmed carbonate platforms with clear water(Wangcun Age of Wuling Epoch to Furong Epoch),and the palaeoclimate changed from an arid type to a relatively humid type.In the Early Cambrian(Qiandong Epoch),i.e.,deposition period of Xinji Formation,Zhushadong Formation and the lower Member of Mantou Formation,there were typical characteristics of south sea-north continent.In the Middle Cambrian(Taijiang Age of Wuling Epoch),i.e.,deposition period of the middle and upper Member of Mantou Formation,the original Ordos oldland was separated into 3 oldlands due to continuous transgression,including Yimeng oldland,Lüliang oldland and Zhenyuan oldland.In the Wangcun Age of Wuling Epoch(Cambrian),i.e.,deposition period of Zhangxia Formation,the transgression occurred on the largest scale,thus developing the rudiment of central paleouplift and the palaeogeographic framework of east-west differentiation in Ordos Basin.In the Late Cambrian(Guzhang Age of Wuling Epoch to Furong Epoch),i.e.,deposition period of the middle and lower Member of Sanshanzi Formation,the marine regression occurred and led to the formation of Yimeng-central oldland in a south-north direction.In the Early and Middle Cambrian(Qiandong Epoch to Taijiang Age of Wuling Epoch),tidal flat facies was dominant in Ordos Basin,whereas in the Late Cambrian(Wangcun Age of Wuling Epoch to Furong Epoch),restricted platform facies occurred in the largest area.In Zhangxia Formation and the upper Member of Mantou Formation,oolitic shoals were mainly distributed around the inner ramps and open platforms,i.e.,within the middle ramp and platform margin;whereas in Sanshanzi Formation,porous dolomites were widely distributed in the strata.
引文
[1]长庆油田石油地质志编写组.中国石油地质志:卷十二[M].北京:石油工业出版社,1992:175-219.Petroleum Geology Compile Group of Changqing Oilfield.Petro-leum geology of China:volume 12[M].Beijing:Petroleum Indus-try Press,1992:175-219.
    [2]杨俊杰.陕甘宁盆地下古生界天然气的发现[J].天然气工业,1991,11(2):1-6.Yang Junjie.Discovery of the natural gas in Lower Palaeozoic inShanganning Basin[J].Natural Gas Industry,1991,11(2):1-6.
    [3]杨俊杰,裴锡古.中国天然气地质学:卷四[M].北京:石油工业出版社,1996:4-18.Yang Junjie,Pei Xigu.Natural gas geology in China:volume 4[M].Beijing:Petroleum Industry Press,1996:4-18.
    [4]胡安平,李剑,张文正,等.鄂尔多斯盆地上、下古生界和中生界天然气地球化学特征及成因类型对比[J].中国科学D辑:地球科学,2007,37(增刊2):157-166.Hu Anping,Li Jian,Zhang Wenzheng,et al.Geochemical charac-teristics and origin of gases from the Upper,Lower Paleozoic andthe Mesozoic reservoirs in the Ordos Basin,China[J].Science inChina Series D:Earth Sciences,2008,51(Supplment I):183-194.
    [5]杨俊杰.鄂尔多斯盆地构造演化与油气分布规律[M].北京:石油工业出版社,2002.Yang Junjie.Tectonic evolution and oil-gas reservoirs distribu-tion in Ordos Basin[M].Beijing:Petroleum Industry Press,2002.
    [6]何自新.鄂尔多斯盆地演化与油气[M].北京:石油工业出版社,2003.He Zixin.The evolution and hydrocarbon of Ordos Basin[M].Beijing:Petroleum Industry Press,2003.
    [7]杨华,席胜利,魏新善,等.鄂尔多斯多旋回叠合盆地演化与天然气富集[J].中国石油勘探,2006,11(1):17-24.Yang Hua,Xi Shengli,Wei Xinshan,et al.Evolution and naturalgas enrichment of multicycle superimposed basin in Ordos Basin[J].China Petroleum Exploration,2006,11(1):17-24.
    [8]胡文瑞.鄂尔多斯盆地油气勘探开发理论与技术[R].陕西西安:中国石油长庆油田公司,2000.Hu Wenrui.Theories and techniques of oil-gas exploration anddevelopment in Ordos Basin,China[R].Xi’an:PetroChina Chan-gqing Oilfield Company,2000.
    [9]刘宝珺.沉积岩石学[M].北京:地质出版社,1981.Liu Baojun.Sedimentary petrology[M].Beijing:Geological Pub-lishing House,1981.
    [10]王鸿桢.中国古地理图集[M].北京:地图出版社,1985.Wang Hongzhen.Atlas of the palaeogeography of China[M].Beijing:Cartographic Pressing House,1985.
    [11]王鸿祯.中国古大陆边缘与大地构造名词体系[G]∥王鸿祯文集.北京:科学出版社,2005:383-392.Wang Hongzhen.Ancient continental margins of China and geo-tectonic terminology[G]∥Selected Works of Wang Hongzhen.Beijing:Science Press,2005:383-392.
    [12]王鸿祯.从活动论观点论中国大地构造分区[J].地球科学,1981,25(1):42-66.Wang Hongzhen.Geotectonic units of China from the view-pointof mobilism[J].Earth Science,1981,25(1):42-66.
    [13]王鸿祯,张世红.全球前寒武纪基底构造格局与古大陆再造问题[J].地球科学———中国地质大学学报,2002,27(5):467-481.Wang Hongzhen,Zhang Shihong.Tectonic pattern of the worldPrecambrian basement and problems of palaeocontinent recon-struction[J].Earth Science:Journal of China University of Geo-sciences,2002,27(5):467-481.
    [14]王鸿祯,陈建强,张玲华.奥陶纪和志留纪四射珊瑚生物古地理与全球古大陆再造[G]∥中国地质学会.中国地质科学进展(1985—1988)———献给第28届国际地质大会.北京:地质出版社,1989:17-18.Wang Hongzhen,Chen Jianqiang,Zhang Linghua.Ordovician andSilurian rugose coral biogeography and world reconstruction ofpalaeocontinents[G]∥Geological Society of China.Advances ofChinese geological sciences(1985-1988):contributions to 28thIGC.Beijing:Geological Publishing House,1989:17-18.
    [15]王鸿祯,刘本培,李思田.中国及邻区大地构造划分和构造发展阶段[G]∥王鸿祯,杨森楠,刘本培.中国及邻区构造古地理和生物古地理.武汉:中国地质大学出版社,1990:3-34.Wang Hongzhen,Liu Benpei,Li Sitian.Geotectonic zonation andtectonic development stage of China and adjacent area[G]∥Wang Hongzhen,Yang Sennan,Liu Benpei.Tecto-paleogeogra-phy and bio-paleogeography of China and adjacent area.Wuhan:China University of Geosciences Press,1990:3-34.
    [16]刘鸿允.中国古地理图[M].北京:科学出版社,1959.Liu Hongyun.Palaeogeography map of China[M].Beijing:Sci-ence Press,1959.
    [17]冯增昭.单因素分析综合作图法———岩相古地理学方法论[J].沉积学报,1992,10(3):70-77.Feng Zengzhao.Single factor analysis and comprehensive map-ping method:methodology of lithofacies paleogeography[J].ActaSedimentologica Sinica,1992,10(3):70-77.
    [18]冯增昭,陈继新.华北地台中寒武世张夏期岩相古地理[G]∥《纪念文集》编委会.冯景兰教授诞辰90周年纪念文集.北京:地质出版社,1990:166-176.Feng Zengzhao,Chen Jixin.Lithofacies palaeogeography of theMiddle Cambrian in north China[G]∥Editorial committee of“Souvenir collections”.Souvenir collections of Feng Jinglan onhis 90 birthday anniversary.Beijing:Geological PublishingHouse,1990:166-176.
    [19]冯增昭,王英华,张吉森,等.华北地台早古生代岩相古地理[M].北京:地质出版社,1990.Feng Zengzhao,Wang Yinghua,Zhang Jisen,et al.Lithofaciespalaeogeography of Early Paleozoic of north China platform[M].Beijing:Geological Publishing House,1990.
    [20]冯增昭,陈继新,张吉森.鄂尔多斯地区早古生代岩相古地理[M].北京:地质出版社,1991.Feng Zengzhao,Chen Jixin,Zhang Jisen.Lithofacies palaeogeog-raphy of Early Paleozoic of Ordos area,China[M].Beijing:Geo-logical Publishing House,1991.
    [21]冯增昭,彭勇民,金振奎,等.中国早寒武世岩相古地理[J].古地理学报,2002,4(1):1-12.Feng Zengzhao,Peng Yongmin,Jin Zhenkui,et al.Lithofaciespalaeogeography of the Early Cambrian in China[J].Journal ofPalaeogeography,2002,4(1):1-12.
    [22]刘晓光,陈启林,白云来,等.鄂尔多斯盆地中寒武统张夏组沉积相特征及岩相古地理分析[J].天然气工业,2012,32(5):14-18.Liu Xiaoguang,Chen Qilin,Bai Yunlai,et al.Sedimentary faciesand lithofacies palaeogeography of the Middle Cambrian Zhangx-ia Formation in the Ordos Basin[J].Natural Gas Industry,2012,32(5):14-18.
    [23]李思田.盆地动力学与能源资源———世纪之交的回顾与展望[J].地学前缘,2000,7(3):1-9.Li Sitian.The dynamics of sedimentary basins and energy re-sources:retrospctive and prospects at the turn of the century[J].Earth Science Frontiers,2000,7(3):1-9.
    [24]金性春.板块构造学基础[M].上海:上海科学技术出版社,1984.Jin Xingchun.Plate tectonics basis[M].Shanghai:Shanghai Sci-ence and Technology Press,1984.
    [25]贾承造,施央申,郭令智.东秦岭板块构造[M].南京:南京大学出版社,1988.Jia Chengzao,Shi Yangshen,Guo Lingzhi.Plate tectonic of east-ern Qinling mountains[M].Nanjing:Publishing House of Nan-jing University,1988.
    [26]张抗.鄂尔多斯断块构造和资源[M].西安:陕西科学技术出版社,1989.Zhang Kang.Fault-block structure and resource of Ordos[M].Xi’an:Shaanxi Science and Technology Press,1989.
    [27]赵重远,刘池洋.华北克拉通沉积盆地形成与演化及其油气赋存[M].西安:西北大学出版社,1990.Zhao Zhongyuan,Liu Chiyang.The formation and evolution ofthe sedimentary basins and their hydrocarbon occurrence in thenorth China craton[M].Xi’an:Northwest University Press,1990.
    [28]张泓,白清昭,张笑微,等.鄂尔多斯聚煤盆地形成与演化[M].西安:陕西科学技术出版社,1995.Zhang Hong,Bai Qingzhao,Zhang Xiaowei.Formation and evo-lution of the Ordos coal-forming basin[M].Xi’an:Shaanxi Sci-ence and Technology Press,1995.
    [29]贾承造,宋岩,魏国齐,等.中国中西部前陆盆地的地质特征及油气聚集[J].地学前缘,2005,12(3):3-13.Jia Chengzao,Song Yan,Wei Guoqi,et al.Geological features andpetroleum accumulation in the foreland basins in central andwestern China[J].Earth Science Frontiers,2005,12(3):3-13.
    [30]白云来,王新民,刘化清,等.鄂尔多斯盆地西部边界的确定及其地球动力学背景[J].地质学报,2006,80(6):792-813.Bai Yunlai,Wang Xinmin,Liu Huaqing,et al.Determination ofthe borderline of the western Ordos Basin and its geodynamicsbackground[J].Acta Geologica Sinica,2006,80(6):792-813.
    [31]张国伟.秦岭造山带的形成及其演化[M].西安:西北大学出版社,1988.Zhang Guowei.Formation and evolution of the Qinling orogenicbelt[M].Xi’an:Northwest University Press,1988.
    [32]肖序常,汤耀庆.古中亚复合巨型缝合带南缘构造演化[G]∥肖序常,汤耀庆.古中亚复合巨型缝合带南缘构造演化.北京:北京科学技术出版社,1991.Xiao Xuchang,Tang Yaoqing.Tectonic evolution of the southernmargin of the Paleo-Asian composite megasuture[G]∥XiaoXuchang,Tang Yaoqing.Tectonic evolution of the southern mar-gin of the Paleo-Asian composite megasuture.Beijing:BeijingScience&Technology Press,1991.
    [33]Einsele G.Sedimentary basins:evolution,facies,and sedimentbudget[M].New York:Springer,2000.
    [34]付金华,郑聪斌.鄂尔多斯盆地奥陶纪华北海和祁连海演变及岩相古地理特征[J].古地理学报,2001,3(4):25-34.Fu Jinhua,Zheng Congbin.Evolution between north China seaand Qilian sea of the Ordovician and the characteristics of lithofa-cies plaeogeography in Ordos Basin[J].Journal of Palaeogeogra-phy,2001,3(4):25-36.
    [35]刘本培,全秋琦.地史学教程[M].北京:地质出版社,1996.Liu Benpei,Quan Qiuqi.Historical geology textbook[M].Bei-jing:Geological Publishing House,1996.
    [36]Dickinson W R.Plate tectonic and sedimentation[M].Tuisa:So-ciety of Economic Paleontologist and Mineralogists Special Publi-cation No.22,1974:1-27.
    [37]Ingersoll R V,Busby C J.Tectonics of sedimentary basins[M].Cambridge:Blackwell Science,1995:1-51.
    [38]赵宗举,邓胜徽,周慧,等.海相碳酸盐岩沉积环境、岩相古地理研究与有利区带优选[R].北京:中国石油勘探开发研究院,2012.Zhao Zongju,Deng Shenghui,Zhou Hui,et al.The study of ma-rine carbonate sedimentary environment,lithofacies paleogeogra-phy and favorable exploration regions[R].Beijing:PetroChinaResearch Institute of Petroleum Exploration and Development,2012.
    [39]陕西省地质调查院.宝鸡幅地质图说明书(1:250000)[R].西安:陕西省地质调查院,2003.Shaanxi Geological Survey.Baoji geological map specification(1:250000)[R].Xi’an:Shaanxi Geological Survey,2003.

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