塔木素巴音戈壁组上段粘土岩稀土元素地化特征及其物源分析
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摘要
研究区位于巴音戈壁盆地因格井坳陷北端,通过该区巴音戈壁组上段粘土岩8个样品的稀土元素地球化学特征分析表明,该地区样品稀土元素总量(ΣREE)偏低,LREE/HREE的值、(La/Yb)N的值及REE配分模式均为轻稀土元素富集,重稀土元素相对亏损,表现为右倾,存在Eu的负异常,Ce元素处全部为基本正常或微量负异常。样品的(Ceanom)指数值总体反映了沉积时期水体的缺氧还原环境。(La/Yb)N的值间反映了长而缓慢的沉积,可推测水深较深,可能为湖湘沉积。物源分析结果反映巴音戈壁组上段粘土岩原始物质应来自上地壳,来自于活动大陆边缘和大陆岛弧环境的长英质物源。
The study area is located at the northern end of the Yingejing depression in the Bayan Gobi Basin. The REE geochemistry for clay samples from the Upper Member of the Bayan Gobi Formation shows lower ΣREE with LREE enrichment and negative Eu anomaly, indicating that the clay was derived from the upper crust, being felsic material from the active continental margin and the island environment.
The study area is located at the northern end of the Yingejing depression in the Bayan Gobi Basin. The REE geochemistry for clay samples from the Upper Member of the Bayan Gobi Formation shows lower ΣREE with LREE enrichment and negative Eu anomaly, indicating that the clay was derived from the upper crust, being felsic material from the active continental margin and the island environment.
引文
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[13]徐亚军,杜远生,杨江海,黄虎.北祁连造山带老君山组沉积地球化学与物源分析[J].地球科学2010(4),414-425.
[14]郑玉龙,马志强,等,黑龙江省柳树河盆地始新统八虎力组油页岩元素地球化学特征及沉积环境[J].古地理学报,2015,17(5),689-698.
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[23]何中波,罗毅.马汉峰.巴音戈壁盆地含矿目的层沉积相特征与砂岩型铀矿化的关系[J].世界核地质科学,2010,27(1),11-18.
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[25]Floyd P.A.,Leveridge B E.1987.Tectonic environment of the Devo-nian Gramscatho Basin South Comwall:Framework mode and geochemical evidence from turbiditic sandstone[J].Journal of Geology Society London,144(4):531-542.
[26]Li,J.,Sang,S.X.,Lin,H.X.,Chen,S.Y.,Miao,Y.,&Yang,Y.(2007).Ree characteristics and its geological significance of the permo-carboniferous in bohaiwan basin.Acta Sedimentologica Sinica.
[27]Elderfield,H.,&Greaves,M.J.(1982).The rare earth elements in seawater.Nature,296(5854),214-219.
[28]邓宏文,钱凯.沉积地球化学与环境分析[M].甘肃科学技术出版社,1993
[29]李双建,肖开华,汪新伟,张荣强,等.南方志留系碎屑矿物热年代学分析及其地质意义[J[.Acta Geologica Sinica,2008,82(8),1068-1076.
[30]王国茹,陈洪德,朱志军,等.川东南—湘西地区志留系小河坝组砂岩稀土元素特征及其地质意义[J].石油实验地质,2010,32(5),487-495.
[31]Bhati,A.K.,Aggarwal,N.,Bedi,S.C.,&Hans,H.S.(1985).Electric quadrupole interaction of 181 ta in pd and zn.Hyperfine Interactions,23(2),125-132.
[32]Taylor,S.R.,&Mclennan,S.M.(1985).The Continental Crust:Its Composition and Evolution,An Examination of the Geochemical Record Preserved in Sedimentary Rocks.The continental crust:its composition and evolution:an examination of the geochemical record preserved in sedimentary rocks.Blackwell Scientific Pub.
[33]蔡观强,郭峰,刘显太,隋淑玲,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.
[34]Boynton,W.V.,&Wark,D.A.(1984).Trace element abundances in rim layers of an allende type a coarse-grained ca,al-rich inclusion.Meteoritics,19(4),195.
[35]Bhatia,&Rajendra.(1988).Perturbation inequalities for the absolute value map in norm ideals of operators.Journal of Operator Theory,19(1),129-136.
[36]谢奋全.阿拉善宗乃山、沙拉扎与巴音诺尔公花岗岩体研究[D].,中国地质大学(北京)).2014
[37]史兴俊.阿拉善北部宗乃山—沙拉扎山构造带构造属性及意义[D].中国地质科学院).2015
[38]王欣欣,王海红,郑荣才,侯长冰,王昌勇.鄂尔多斯盆地陇东地区长9油层组层序-岩相古地理[J].岩性油气藏,2014,26(1),67-74.
[39]车申,刘晓东,刘平辉.甘肃省陇东地区粘土岩基本特性研究[J].东华理工大学学报,2011,34(2),111-116.
[2]李军,桑树勋,林会喜,陈世悦,等.渤海湾盆地石炭二叠系稀土元素特征及其地质意义[J].沉积学报,2007,25(4),589-596.
[3]杨守业,李从先.元素地球化学特征的多元统计方法研究──长江与黄河沉积物元素地球化学研究[J].矿物岩石,1999,(1)63-67.
[4]郝乐伟,刘畅,王琪,王欢,等.西湖凹陷古近系花港组物源区特征分析[J].天然气地球科学,2011,22(2),315-323.
[5]张道锋,杨文敬,漆亚玲,等.鄂尔多斯盆地神木地区上古生界山西组物源分析[J].天然气地球科学,2009,20(6),902-906.
[6]Taylor S.R,Mc Lennan S.M.The Continental Crust:Its Composition and Evolution[M].Oxford:Blackwell Scientific 1985:1-312.
[7]Mclennan,S.M.,Hemming,S.R.,Taylor,S.R.,&Eriksson,K.A.(1995).Early proterozoic crustal evolution:geochemical and nd,pb isotopic evidence from metasedimentary rocks,southwestern north america.Geochimica Et Cosmochimica Acta,59(6),1153 1177.
[8]Mclennan,S.M.,&Taylor,S.R.(1991).Sedimentary rocks and crustal evolution:tectonic setting and secular trends.The Journal of Geology,99(Volume 99,Number 1),1-21.
[9]Bhatia,M R,and Crook,K.A.W.,1986,Trace element character-istics of graywackes and tectonic setting discrimination of sedimentary basins[R]Contrib Mineral Petr.92 181-193
[10]Cullen,J.T.,Field,M.P.,and Sherrell,R.M.,Determination of trace elements in filtered suspended marine particulate material by sector field HR-ICP-MS:Journal of Analytical Atomic Spectrometry,2001,39(4):1307 1312.
[11]黄伟,何幼斌,李华,等.陕西富平地区上奥陶统赵老峪组等深流沉积特征及影响因素[J].古地理学报,2017,19(1),161-174.
[12]柏道远,等.湘东南南华系—寒武系砂岩地球化学特征及对华南新元古代—早古生代构造背景的制约[J].地质学报,2007,81(6),755-771.
[13]徐亚军,杜远生,杨江海,黄虎.北祁连造山带老君山组沉积地球化学与物源分析[J].地球科学2010(4),414-425.
[14]郑玉龙,马志强,等,黑龙江省柳树河盆地始新统八虎力组油页岩元素地球化学特征及沉积环境[J].古地理学报,2015,17(5),689-698.
[15]陈留勤,郭福生,杨庆坤,唐超,等.江西永丰-崇仁盆地晚白垩世沉积体系及其演化模式[J].山地学报,2015,33(4):416-424.
[16]陈留勤,郭福生,等.赣杭构造带西段上白垩统河口组砂岩碎屑组成及物源区的构造属性[J].中南大学学报,2015,46(2):571-578.
[17]CHEN,Liuqin,Guo,Fusheng,TANG Chao.Evolution of the Late Cretaceous Yongfeng-Chongren Basin in Jiangxi Province,southeast China:insights from sedimentary facies analysis and pebble counting[J].Journal of Mountain Science,2016a,13(2):342-351.
[18]吴仁贵,周万蓬,刘平华,张雷,,徐喆.关于内蒙古巴音戈壁盆地早白垩世地层的讨论[J].地层学杂志,2009,33(1),87-90.
[19]李西得.巴音戈壁盆地塔木素地区巴音戈壁组上段沉积相分析[J].河南理工大学学报,2010,177-180.
[20]张成勇,聂逢君,侯树仁,王俊林,等.内蒙古巴音戈壁盆地塔木素地区砂岩型铀矿控制因素与成矿模式[J].地质科技情报(1).2015
[21]史兴俊.阿拉善北部宗乃山—沙拉扎山构造带构造属性及意义[D].中国地质科学院,2015
[22]张耀东.).高放废物处置库-塔木素预选区巴音戈壁组上段粘土岩物质组成研究[D].东华理工大学,2016
[23]何中波,罗毅.马汉峰.巴音戈壁盆地含矿目的层沉积相特征与砂岩型铀矿化的关系[J].世界核地质科学,2010,27(1),11-18.
[24]Rorer B.P.,Korsch R.J.Provenance signatures of sandstonemud stone suites determined using discriminant function analysis of major-element data[J].Chemical Geology,1988,67:119-139.
[25]Floyd P.A.,Leveridge B E.1987.Tectonic environment of the Devo-nian Gramscatho Basin South Comwall:Framework mode and geochemical evidence from turbiditic sandstone[J].Journal of Geology Society London,144(4):531-542.
[26]Li,J.,Sang,S.X.,Lin,H.X.,Chen,S.Y.,Miao,Y.,&Yang,Y.(2007).Ree characteristics and its geological significance of the permo-carboniferous in bohaiwan basin.Acta Sedimentologica Sinica.
[27]Elderfield,H.,&Greaves,M.J.(1982).The rare earth elements in seawater.Nature,296(5854),214-219.
[28]邓宏文,钱凯.沉积地球化学与环境分析[M].甘肃科学技术出版社,1993
[29]李双建,肖开华,汪新伟,张荣强,等.南方志留系碎屑矿物热年代学分析及其地质意义[J[.Acta Geologica Sinica,2008,82(8),1068-1076.
[30]王国茹,陈洪德,朱志军,等.川东南—湘西地区志留系小河坝组砂岩稀土元素特征及其地质意义[J].石油实验地质,2010,32(5),487-495.
[31]Bhati,A.K.,Aggarwal,N.,Bedi,S.C.,&Hans,H.S.(1985).Electric quadrupole interaction of 181 ta in pd and zn.Hyperfine Interactions,23(2),125-132.
[32]Taylor,S.R.,&Mclennan,S.M.(1985).The Continental Crust:Its Composition and Evolution,An Examination of the Geochemical Record Preserved in Sedimentary Rocks.The continental crust:its composition and evolution:an examination of the geochemical record preserved in sedimentary rocks.Blackwell Scientific Pub.
[33]蔡观强,郭峰,刘显太,隋淑玲,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.
[34]Boynton,W.V.,&Wark,D.A.(1984).Trace element abundances in rim layers of an allende type a coarse-grained ca,al-rich inclusion.Meteoritics,19(4),195.
[35]Bhatia,&Rajendra.(1988).Perturbation inequalities for the absolute value map in norm ideals of operators.Journal of Operator Theory,19(1),129-136.
[36]谢奋全.阿拉善宗乃山、沙拉扎与巴音诺尔公花岗岩体研究[D].,中国地质大学(北京)).2014
[37]史兴俊.阿拉善北部宗乃山—沙拉扎山构造带构造属性及意义[D].中国地质科学院).2015
[38]王欣欣,王海红,郑荣才,侯长冰,王昌勇.鄂尔多斯盆地陇东地区长9油层组层序-岩相古地理[J].岩性油气藏,2014,26(1),67-74.
[39]车申,刘晓东,刘平辉.甘肃省陇东地区粘土岩基本特性研究[J].东华理工大学学报,2011,34(2),111-116.