• 中国出版政府奖提名奖

    中国百强科技报刊

    湖北出版政府奖

    中国高校百佳科技期刊

    中国最美期刊

    留言板

    尊敬的读者、作者、审稿人, 关于本刊的投稿、审稿、编辑和出版的任何问题, 您可以本页添加留言。我们将尽快给您答复。谢谢您的支持!

    姓名
    邮箱
    手机号码
    标题
    留言内容
    验证码

    西藏则学地区古特提斯残留洋盆沉积充填及源区构造背景

    周江羽 魏启荣 王健 许欢 赵闪 吉雪峰 欧波 王旭东 陈泰一

    周江羽, 魏启荣, 王健, 许欢, 赵闪, 吉雪峰, 欧波, 王旭东, 陈泰一, 2018. 西藏则学地区古特提斯残留洋盆沉积充填及源区构造背景. 地球科学, 43(6): 2116-2132. doi: 10.3799/dqkx.2018.551
    引用本文: 周江羽, 魏启荣, 王健, 许欢, 赵闪, 吉雪峰, 欧波, 王旭东, 陈泰一, 2018. 西藏则学地区古特提斯残留洋盆沉积充填及源区构造背景. 地球科学, 43(6): 2116-2132. doi: 10.3799/dqkx.2018.551
    Zhou Jiangyu, Wei Qirong, Wang Jian, Xu Huan, Zhao Shan, Ji Xuefeng, Ou Bo, Wang Xudong, Chen Taiyi, 2018. Depositional Filling and Tectonic Settings of Provenance of Paleotethys Remnant Oceanic Basin in Zexue District, Tibet, China. Earth Science, 43(6): 2116-2132. doi: 10.3799/dqkx.2018.551
    Citation: Zhou Jiangyu, Wei Qirong, Wang Jian, Xu Huan, Zhao Shan, Ji Xuefeng, Ou Bo, Wang Xudong, Chen Taiyi, 2018. Depositional Filling and Tectonic Settings of Provenance of Paleotethys Remnant Oceanic Basin in Zexue District, Tibet, China. Earth Science, 43(6): 2116-2132. doi: 10.3799/dqkx.2018.551

    西藏则学地区古特提斯残留洋盆沉积充填及源区构造背景

    doi: 10.3799/dqkx.2018.551
    基金项目: 

    国家自然科学基金项目 41572109

    国家自然科学基金项目 41372112

    教育部"本科教学质量工程"专项基金项目 324-G1320311635

    中国地质调查局1: 5万区域地质调查项目 DD20160015

    详细信息
      作者简介:

      周江羽(1962-), 男, 教授, 博士, 主要从事盆地沉积学和盆地分析方面的科研和教学工作

      通讯作者:

      魏启荣

    • 中图分类号: P581;P586;P595

    Depositional Filling and Tectonic Settings of Provenance of Paleotethys Remnant Oceanic Basin in Zexue District, Tibet, China

    • 摘要: 古特提斯残留洋盆沉积学和构造背景研究对于揭示青藏高原形成演化及其成矿规律具有重要意义.综合野外实测剖面、典型露头、岩石薄片、生物地层学和沉积地球化学等资料,开展了西藏则学地区晚古生代古特提斯残留洋盆的深水盆地地层学、沉积学、沉积演化和物源区构造背景研究.研究结果表明,研究区发育的晚古生代地层以含砾粉砂岩和泥岩、细砂岩为主,砂体以席状和透镜状为主,沉积构造丰富,晚古生代饱粉组合特征明显.残留洋盆经历了陆坡-深水盆地-陆架三角洲-滨浅海盆地-滨岸三角洲-海湾盆地的沉积充填演化历程.主量元素组成和比值具有较低的Fe2O3+MgO(5.1%~10.0%)、TiO2(0.44%~0.84%)、Al2O3/SiO2(0.12~0.26),以及较高的K2O/Na2O.微量和稀土元素组成和比值具有较高的∑REE、LREE明显富集、较高的La/Yb、(Gd/Yb)N、(La/Yb)N比值、弱的Eu负异常特征.碎屑岩主量、微量和稀土元素组成均指示物源区具有活动大陆边缘和大陆岛弧性质,研究区晚古生代处于伸展背景下的陆缘裂陷环境,构造-岩浆活动和隆升作用较为强烈,且具有较为稳定的继承性演化特征.盆地沉积充填和演化记录了海平面逐渐下降、古特提斯残留洋盆逐渐封闭的过程.

       

    • 图  1  研究区位置及地层分区

      Ⅵ.华南地层大区:Ⅵ1.巴彦喀拉地层区,Ⅵ2.羌北-昌都-思茅地层区;Ⅶ.藏滇地层大区:Ⅶ1.羌南-保山地层区,Ⅶ2.冈底斯-腾冲地层区,Ⅶ3.喜马拉雅地层区;Ⅷ.印度地层大区:Ⅷ1.西瓦里克地层区;BNSZ.班公湖-怒江缝合带;YZSZ.雅鲁藏布江缝合带;据夏代祥和刘世坤(2008)

      Fig.  1.  Location of the study area and the stratigraphic divition

      图  2  研究区地质图及实测剖面位置

      Fig.  2.  The geological map and observed profiles location in study area

      图  3  研究区晚古生代砂岩样品的镜下特征

      a.中细粒石英杂砂岩,颗粒成分以石英为主, 昂杰组,正交偏光;b.石英细砂岩,含斑性, 杂基支撑,昂杰组,单偏光;c.泥质粉砂岩,颗粒成分以石英为主, 杂基支撑,昂杰组,单偏光;d.细粒石英杂砂岩,泥质杂基支撑, 含斑性, 拉嘎组,正交偏光;e.含砾细粒石英杂砂岩,泥质杂基充填, 含斑性, 拉嘎组,正交偏光;f.中细粒石英砂岩,泥质杂基充填, 褐铁矿化, 拉嘎组,正交偏光;g.细砂岩,颗粒成分以石英为主, 永珠组,正交偏光;h.泥质细砂岩,颗粒成分以石英为主, 含斑性明显, 永珠组,正交偏光;i.泥质细砂岩,颗粒成分以石英为主, 含斑性明显, 永珠组,正交偏光

      Fig.  3.  Photomicrograph features of the Neopaleozoic sandstone samples

      图  4  研究区晚古生代地层孢粉组合特征

      图中比例尺单位为10 μm

      Fig.  4.  The Neopaleozoic sporo-pollen association in the study area

      图  5  研究区晚古生代地层发育的典型沉积构造

      Fig.  5.  The typical sedimentary structures in the Neopaleozoic strata

      图  6  研究区晚古生代残留洋盆沉积充填序列

      Fig.  6.  The depositonal filling sequence of Neopaleozoic remnant ocean basin in the study area

      图  7  研究区晚古生代地层物源区判别图

      Roser and Korsch(1988)

      Fig.  7.  Discriminant function analysis classification plots for Neopaleozoic clastic sediments in the study area

      图  8  晚古生代地层碎屑岩构造背景判别图

      图c, d中,A.大洋岛弧;B.大陆岛弧;C.活动大陆边缘;D.被动大陆边缘;据Bhatia(1983)Roser and Korsch(1986)

      Fig.  8.  Discriminant diagrams for the tectonic setting of Neopaleozoic clastic sediments in the study area

      图  9  晚古生代地层碎屑岩微量和稀土元素构造背景判别图

      A.大洋岛弧;B.大陆岛弧;C.活动大陆边缘;D.被动大陆边缘;据Bhatia and Crook(1986)

      Fig.  9.  Discriminant diagram for the tectonic setting of trace element-REE of Neopaleozoic clastic sediments

      图  10  晚古生代地层碎屑岩微量和稀土元素物源背景判别图

      a.据Floyd and Leveridge(1987); b.据Allègre and Minster(1978)

      Fig.  10.  Discriminant diagrams for the provenance setting of trace element-REE of Neopaleozoic clastic sediments

      图  11  晚古生代地层碎屑岩源区A-CN-K和ICV-CIA图

      Fig.  11.  Discriminant diagrams of A-CN-K and ICV-CIA for Neopaleozoic clastic rock in the study area

      图  12  研究区碎屑岩稀土元素分配模式

      球粒陨石值据Rollinson(1993)

      Fig.  12.  Chondrite-normalized REE patterns for Neopaleozoic clastic rocks

      图  13  研究区碎屑岩稀土元素分配模式

      NASC值据Rollinson(1993)

      Fig.  13.  NASC-normalized REE patterns for Neopaleozoic clastic rocks

      表  1  研究区碎屑岩主量元素测试结果(%)

      Table  1.   The major elements data of clastic rocks

      样品编号 BP6-9-1 BP6-14-1 BP6-54-1 BP6-62-1 BP6-66-1 BP6-71-1 BP8-3-1 BP8-9-1 BP8-17-1 BP8-21-1 BP8-31-1 BP8-32-1 BP13-8-1 BP13-19-1 BP13-38-1 BP13-46-1 BP13-75-1 BP13-76-1
      岩石名称 粉砂岩 细砂岩 泥岩 中细砂岩 细砂岩 粉砂岩 中细砂岩 中细砂岩 中细砂岩 中细砂岩 细砂岩 中细砂岩 中细砂岩 中细砂岩 中细砂岩 中细砂岩 中细砂岩 中细砂岩
      地层 永珠组 永珠组 永珠组 永珠组 永珠组 永珠组 拉嘎组 拉嘎组 拉嘎组 拉嘎组 拉嘎组 拉嘎组 昂杰组 昂杰组 昂杰组 昂杰组 昂杰组 昂杰组
      SiO2 69.552 60.941 65.901 76.241 73.363 72.654 71.980 74.470 64.853 74.369 74.739 63.668 72.162 68.225 68.114 69.035 67.815 67.859
      TiO2 0.630 0.841 0.658 0.442 0.507 0.497 0.494 0.496 0.748 0.490 0.444 0.719 0.474 0.550 0.492 0.491 0.562 0.563
      Al2O3 13.204 16.085 13.887 9.239 10.501 10.479 10.963 10.928 14.479 10.784 9.902 15.457 10.611 12.237 10.599 10.514 12.049 12.098
      Fe2O3 0.29 0.53 0.65 0.14 0.18 0.25 0.56 0.89 0.65 0.55 0.82 0.70 0.58 0.48 0.41 0.61 1.40 1.01
      MnO 0.060 0.115 0.182 0.057 0.062 0.071 0.071 0.055 0.065 0.038 0.071 0.050 0.060 0.072 0.089 0.070 0.083 0.081
      MgO 1.320 2.816 2.282 1.746 1.974 1.977 1.996 1.625 2.796 1.671 1.483 3.153 1.859 2.402 2.448 2.531 1.921 2.019
      CaO 1.194 2.248 2.762 1.958 2.161 2.779 2.024 0.952 0.862 1.162 1.871 0.485 2.077 2.276 3.459 3.094 2.601 2.522
      Na2O 1.874 2.648 0.197 0.930 1.270 1.213 0.623 0.612 1.531 0.051 0.700 1.318 1.163 1.059 1.191 1.086 1.171 1.110
      K2O 5.469 3.591 3.495 2.810 3.048 2.967 2.915 3.107 3.477 3.159 2.850 4.083 2.923 3.292 3.004 3.011 3.426 3.391
      P2O5 0.134 0.197 0.185 0.096 0.107 0.108 0.119 0.120 0.114 0.122 0.109 0.157 0.117 0.135 0.121 0.116 0.142 0.138
      FeO 3.49 6.67 4.76 3.31 3.94 3.70 3.70 3.12 5.90 3.36 3.07 5.74 3.35 4.23 3.68 3.36 3.36 3.70
      烧失量 2.100 2.808 4.414 2.627 2.374 2.762 3.889 3.230 3.864 3.620 3.595 3.842 3.981 4.609 5.765 5.525 4.819 4.860
      Fe2O3*+MgO 5.10 10.01 7.70 5.20 6.09 5.94 6.26 5.64 9.34 5.58 5.37 9.59 5.78 7.12 6.53 6.51 6.68 6.73
      Al2O3/SiO2 0.19 0.26 0.21 0.12 0.14 0.14 0.15 0.15 0.22 0.15 0.13 0.24 0.15 0.18 0.16 0.15 0.18 0.18
      K2O/Na2O 2.92 1.36 17.71 3.02 2.40 2.45 4.68 5.08 2.27 62.18 4.07 3.10 2.51 3.11 2.52 2.77 2.93 3.06
      CaO*+NaO2 1.894 2.688 0.200 0.945 1.290 1.233 0.633 0.622 1.546 0.052 0.711 1.326 1.182 1.076 1.210 1.103 1.189 1.127
      CIA 54.459 56.624 75.881 60.229 58.574 59.119 67.834 67.055 64.958 75.044 64.890 67.767 60.204 63.487 59.720 60.799 61.728 62.596
      ICV 1.180 1.307 1.182 1.438 1.444 1.542 1.277 1.052 1.132 1.008 1.270 1.092 1.377 1.359 1.765 1.731 1.407 1.378
      注:*测试单位为西南冶金地质测试所,X荧光法、重量法、滴定法;Fe2O3*是指全铁:Fe2O3+FeO;CaO*为硅酸盐组分中的CaO摩尔百分含量;化学蚀变指数CIA=[Al2O3/(Al2O3+CaO*+Na2O+K2O)]×100;成分变异指数ICV=[(Fe2O3+MgO+MnO+TiO2+CaO*+Na2O+K2O)/Al2O3].
      下载: 导出CSV

      表  2  研究区碎屑岩微量元素测试结果(10-6)及有关比值

      Table  2.   The trace elements data and rations for the clastic rocks

      样品编号 BP6-9-1 BP6-14-1 BP6-54-1 BP6-62-1 BP6-66-1 BP6-71-1 BP8-3-1 BP8-9-1 BP8-17-1 BP8-21-1 BP8-31-1 BP8-32-1 BP13-8-1 BP13-19-1 BP13-38-1 BP13-46-1 BP13-75-1 BP13-76-1
      岩石名称 粉砂岩 细砂岩 泥岩 中细砂岩 细砂岩 粉砂岩 中细砂岩 中细砂岩 中细砂岩 中细砂岩 细砂岩 中细砂岩 中细砂岩 中细砂岩 中细砂岩 中细砂岩 中细砂岩 中细砂岩
      地层 永珠组 永珠组 永珠组 永珠组 永珠组 永珠组 拉嘎组 拉嘎组 拉嘎组 拉嘎组 拉嘎组 拉嘎组 昂杰组 昂杰组 昂杰组 昂杰组 昂杰组 昂杰组
      Ba 807.06 768.64 708.81 549.86 586.36 566.05 341.87 380.33 627.19 332.94 370.37 685.04 516.12 532.75 518.88 504.32 547.32 677.58
      Co 11.69 17.04 13.48 8.35 8.31 8.74 10.77 9.46 15.74 9.12 8.94 15.04 9.59 10.62 9.01 9.12 9.85 11.15
      Cr 66.42 106.40 79.17 53.15 58.90 58.99 60.66 58.41 75.28 49.81 49.76 96.39 53.54 60.35 52.29 47.45 59.43 62.40
      Cu 5.46 13.05 43.71 12.86 19.20 23.69 21.44 20.54 21.17 18.10 19.48 42.80 38.59 20.69 20.66 19.61 20.44 36.47
      Hf 8.14 5.30 6.74 7.17 7.29 7.16 6.33 6.38 6.36 6.39 6.23 5.96 6.29 6.33 6.31 6.26 6.76 6.71
      Nb 15.13 20.69 19.09 10.41 13.12 12.97 6.98 8.22 17.66 9.00 8.61 14.24 8.67 9.60 7.74 8.20 7.28 7.06
      Ni 23.13 47.13 30.24 17.32 20.23 19.73 22.50 23.11 38.77 22.93 20.89 44.10 20.64 24.15 21.06 19.18 23.55 23.78
      Pb 33.41 29.70 31.92 20.97 24.27 22.42 22.96 20.49 4.33 21.81 21.40 36.19 23.72 24.35 21.73 21.81 20.77 23.68
      Rb 154.89 177.45 185.90 117.05 123.52 120.98 151.80 150.17 163.81 150.33 137.85 195.22 134.15 160.53 135.36 133.28 165.43 163.35
      Sc 11.49 16.62 14.62 7.86 9.79 9.10 10.17 9.79 15.10 9.49 9.03 18.17 9.29 10.30 9.94 9.41 10.22 11.38
      Sr 121.26 204.67 140.78 144.87 137.28 152.68 54.70 36.33 58.62 25.98 41.00 47.06 67.65 83.83 102.42 82.67 55.57 59.67
      Ta 1.13 1.51 1.42 0.79 1.08 1.02 0.61 0.67 1.33 0.72 0.71 1.00 0.75 0.77 0.64 0.68 0.62 0.58
      Th 18.73 24.75 21.51 13.74 15.97 16.34 14.48 14.58 16.34 15.08 13.61 20.03 14.53 15.60 14.94 15.32 15.90 16.15
      U 2.13 2.17 2.33 1.36 1.41 1.53 1.20 1.39 1.15 1.37 1.30 1.93 1.54 1.53 1.52 1.71 1.32 1.42
      V 77.23 111.45 84.81 58.73 60.46 60.84 73.16 69.54 104.37 70.01 60.64 118.60 69.17 81.23 65.52 67.71 75.23 78.23
      Zn 50.48 104.15 70.82 45.67 57.29 53.24 59.93 57.82 97.28 57.31 53.64 105.20 59.04 67.06 59.24 58.75 64.71 69.10
      Zr 288.99 156.92 221.88 258.94 263.44 253.11 219.44 219.97 209.04 225.93 215.34 183.26 217.20 212.26 215.51 213.62 226.55 224.27
      Sc/Cr 0.17 0.16 0.18 0.15 0.17 0.15 0.17 0.17 0.20 0.19 0.18 0.19 0.17 0.17 0.19 0.20 0.17 0.18
      La/Th 2.58 2.49 2.78 2.58 2.67 2.48 2.54 2.68 2.40 2.32 2.55 2.41 2.46 2.92 2.66 2.47 2.76 2.67
      注:*测试单位为西南冶金地质测试所,等离子发射光谱法、质谱法ICP-MS、X荧光法.
      下载: 导出CSV

      表  3  研究区碎屑岩稀土元素测试结果及特征参数表(10-6)

      Table  3.   The REE data and diagnostic parameters for the clastic rocks

      样品编号 BP6-9-1 BP6-14-1 BP6-54-1 BP6-62-1 BP6-66-1 BP6-71-1 BP8-3-1 BP8-9-1 BP8-17-1 BP8-21-1 BP8-31-1 BP8-32-1 BP13-8-1 BP13-19-1 BP13-38-1 BP13-46-1 BP13-75-1 BP13-76-1
      岩石名称 粉砂岩 细砂岩 泥岩 中细砂岩 细砂岩 粉砂岩 中细砂岩 中细砂岩 中细砂岩 中细砂岩 细砂岩 中细砂岩 中细砂岩 中细砂岩 中细砂岩 中细砂岩 中细砂岩 中细砂岩
      地层 永珠组 永珠组 永珠组 永珠组 永珠组 永珠组 拉嘎组 拉嘎组 拉嘎组 拉嘎组 拉嘎组 拉嘎组 昂杰组 昂杰组 昂杰组 昂杰组 昂杰组 昂杰组
      La 48.36 61.62 59.85 35.52 42.65 40.49 36.77 39.11 39.21 35.03 34.76 48.36 35.74 45.48 39.73 37.84 43.89 43.20
      Ce 101.21 114.11 112.56 72.99 86.01 79.94 73.10 78.77 84.85 70.81 68.48 99.75 73.59 91.52 80.13 76.92 89.02 87.94
      Pr 11.27 13.11 12.51 8.10 9.60 8.97 8.11 8.67 9.06 7.78 7.50 11.41 8.30 10.21 8.91 8.60 9.78 9.78
      Nd 45.83 54.47 52.49 33.77 39.89 36.68 33.39 35.29 37.73 31.57 30.99 47.66 34.50 41.52 36.50 35.60 40.86 39.99
      Sm 8.34 9.22 9.67 5.93 6.98 6.59 5.87 6.16 6.70 5.55 5.44 8.58 6.22 7.32 6.47 6.25 7.14 7.03
      Eu 1.66 1.77 2.18 1.26 1.34 1.24 1.13 1.18 1.31 1.02 1.04 1.61 1.18 1.34 1.25 1.19 1.33 1.29
      Gd 7.89 8.44 9.44 5.58 6.37 6.07 5.33 5.77 6.11 5.03 5.18 7.93 5.61 6.68 6.09 5.82 6.68 6.31
      Tb 1.09 1.14 1.34 0.77 0.85 0.83 0.73 0.80 0.86 0.69 0.72 1.05 0.76 0.89 0.84 0.81 0.90 0.87
      Dy 5.75 6.06 7.51 4.21 4.72 4.63 4.05 4.52 4.68 3.85 4.02 5.68 4.13 4.73 4.58 4.42 4.81 4.69
      Ho 1.12 1.19 1.49 0.83 0.94 0.93 0.82 0.92 0.93 0.75 0.80 1.11 0.83 0.92 0.89 0.86 0.97 0.91
      Er 3.16 3.31 4.26 2.38 2.69 2.65 2.37 2.65 2.62 2.22 2.27 3.13 2.40 2.62 2.55 2.54 2.74 2.60
      Tm 0.50 0.51 0.64 0.38 0.42 0.41 0.37 0.42 0.39 0.35 0.35 0.48 0.37 0.41 0.40 0.39 0.43 0.41
      Yb 2.81 3.01 3.81 2.20 2.39 2.41 2.22 2.54 2.29 2.09 2.01 2.80 2.21 2.48 2.36 2.33 2.47 2.44
      Lu 0.40 0.44 0.54 0.32 0.33 0.35 0.33 0.39 0.32 0.31 0.30 0.43 0.32 0.36 0.36 0.35 0.36 0.36
      Y 28.45 31.05 38.96 22.01 23.76 23.52 21.23 24.39 23.16 19.21 20.23 28.68 21.30 24.11 24.15 22.76 24.96 24.12
      LREE 216.66 254.29 249.25 157.57 186.46 173.90 158.37 169.17 178.85 151.76 148.22 217.38 159.54 197.38 172.97 166.40 192.01 189.24
      HREE 51.17 55.14 67.99 38.68 42.46 41.80 37.44 42.40 41.36 34.49 35.87 51.28 37.93 43.19 42.21 40.28 44.32 42.71
      ∑REE 267.83 309.44 317.24 196.25 228.92 215.71 195.81 211.58 220.22 186.25 184.09 268.66 197.47 240.58 215.18 206.68 236.33 231.95
      LREE/HREE 4.23 4.61 3.67 4.07 4.39 4.16 4.23 3.99 4.32 4.40 4.13 4.24 4.21 4.57 4.10 4.13 4.33 4.43
      δEu 0.62 0.60 0.69 0.66 0.60 0.59 0.61 0.59 0.61 0.58 0.59 0.59 0.60 0.58 0.60 0.59 0.58 0.58
      δCe 1.01 0.92 0.94 1.00 0.98 0.97 0.98 0.99 1.05 0.99 0.98 0.99 0.99 0.98 0.99 0.99 0.99 0.99
      (La/Yb)N 11.61 13.80 10.60 10.90 12.02 11.33 11.15 10.37 11.56 11.31 11.66 11.65 10.89 12.35 11.36 10.95 11.98 11.92
      (La/Lu)N 12.60 14.46 11.42 11.49 13.63 12.11 11.48 10.44 12.66 11.91 12.05 11.79 11.49 13.09 11.35 11.28 12.59 12.48
      (Ce/Yb)N 9.32 9.81 7.65 8.59 9.30 8.58 8.51 8.01 9.60 8.77 8.82 9.22 8.60 9.54 8.79 8.54 9.32 9.31
      (Gd/Yb)N 2.27 2.26 2.00 2.05 2.15 2.03 1.94 1.83 2.16 1.94 2.08 2.29 2.05 2.17 2.08 2.02 2.18 2.08
      La/Y 1.70 1.98 1.54 1.61 1.80 1.72 1.73 1.60 1.69 1.82 1.72 1.69 1.68 1.89 1.64 1.66 1.76 1.79
      La/Ce 0.48 0.54 0.53 0.49 0.50 0.51 0.50 0.50 0.46 0.49 0.51 0.48 0.49 0.50 0.50 0.49 0.49 0.49
      注:*测试单位为西南冶金地质测试所,等离子质谱法ICP-MS.
      下载: 导出CSV

      表  4  研究区碎屑岩稀土元素含量(10-6)及特征参数

      Table  4.   The REE contents and diagnostic parameters for the clastic rocks

      时代 组名 样品数 LREE HREE LREE/HREE ∑REE δEu δCe (Gd/Yb)N (La/Yb)N
      NP1a 昂杰组 6 159.54~197.38 37.93~44.32 4.10~4.57 197.47~240.58 0.58~0.60 0.98~0.99 2.02~2.18 10.89~12.35
      179.58 41.77 4.29 221.36 0.59 0.99 2.1 11.57
      C2-P1l 拉嘎组 6 148.22~217.38 34.49~51.28 3.99~4.40 184.09~268.66 0.58~0.61 0.98~1.05 1.83~2.29 10.37~11.66
      170.63 40.48 4.22 211.1 0.6 1.00 2.04 11.28
      C2y 永珠组 6 157.57~254.29 38.68~67.99 3.67~4.62 196.25~317.24 0.59~3.76 0.92~1.01 2.0~2.27 10.6~13.8
      206.36 49.54 4.19 255.9 0.63 0.97 2.13 11.71
      下载: 导出CSV
    • Allègre, C.J., Minster, J.F., 1978.Quantitative Models of Trace Element Behavior in Magmatic Processes.Earth and Planetary Science Letters, 38(1):1-25. https://doi.org/10.1016/0012-821x(78)90123-1
      Bhatia, M.R., 1983.Plate Tectonics and Geochemical Composition of Sandstones.The Journal of Geology, 91(6):611-627. https://doi.org/10.1086/628922
      Bhatia, M.R., 1985.Rare Earth Element Geochemistry of Australian Paleozoic Graywackes and Mudrocks:Provenance and Tectonic Control.Sedimentary Geology, 45(1-2):97-113. https://doi.org/10.1016/0037-0738(85)90025-9
      Bhatia, M.R., Crook, K.A.W., 1986.Trace Element Characteristics of Graywackes and Tectonic Setting Discrimination of Sedimentary Basins.Contributions to Mineralogy and Petrology, 92(2):181-193. https://doi.org/10.1007/bf00375292
      Bureau of Geology and Mineral Resources of Xizang Autonomous Region, 1993.Regional Geology of Xizang.Geological Publishing House, Beijing (in Chinese).
      Cai, F.L., Ding, L., Yao, W., et al., 2017.Provenance and Tectonic Evolution of Lower Paleozoic-Upper Mesozoic Strata from Sibumasu Terrane, Myanmar.Gondwana Research, 41:325-336. https://doi.org/10.1016/j.gr.2015.03.005
      Campos Alvarez, N.O., Roser, B.P., 2007.Geochemistry of Black Shales from the Lower Cretaceous Paja Formation, Eastern Cordillera, Colombia:Source Weathering, Provenance, and Tectonic Setting.Journal of South American Earth Sciences, 23(4):271-289. https://doi.org/10.1016/j.jsames.2007.02.003
      Chen, Q.H., Li, W.H., Hu, X.L., et al., 2012.Tectonic Setting and Provenance Analysis of Late Paleozoic Sedimentary Rocks in the Ordos Basin.Acta Geologica Sinica, 86(7):1150-1162 (in Chinese with English abstract). http://en.cnki.com.cn/Article_en/CJFDTOTAL-DZXE201207011.htm
      Das, B.K., Al-Mikhlafi, A.S., Kaur, P., 2006.Geochemistry of Mansar Lake Sediments, Jammu, India:Implication for Source-Area Weathering, Provenance, and Tectonic Setting.Journal of Asian Earth Sciences, 26(6):649-668. https://doi.org/10.1016/j.jseaes.2005.01.005
      Du, D.X., Luo, J.N., Chen, M., et al., 1999.Tectonic Settings of the Provenances for the Triassic Bayan Har Basin Deduced from Petrogeochemical Characteristics:Examples from the Aba-Zoige, Xiaojin-Barkam and Yajiang Basins in Western Sichuan.Sedimentary Facies and Palaeogeography, 19(2):1-20(in Chinese with English abstract). https://www.deepdyve.com/lp/elsevier/tectonostratigraphic-and-geochronologic-constraints-on-evolution-of-aFOLfFJtJr
      Feng, Y., Wen, Z.H., Hou, F.H., et al., 2013.Tectonic Evolution and Paleocontinent Reconstruction of Qinghai-Tibet Plateau and Its Adjacent Area since the Late Paleozoic.Marine Geology & Quaternary Geology, 33(1):33-44 (in Chinese with English abstract). http://en.cnki.com.cn/Article_en/CJFDTOTAL-HYDZ201301008.htm
      Floyd, P.A., Leveridge, B.E., 1987.Tectonic Environment of the Devonian Gramscatho Basin, South Cornwall:Framework Mode and Geochemical Evidence from Turbiditic Sandstones.Journal of the Geological Society, 144(4):531-542. https://doi.org/10.1144/gsjgs.144.4.0531
      Geng, Q.R., Wang, L.Q., Pan, G.T., et al., 2007.Carboniferous Marginal Rifting in Gangdese:Volcanic Rocks and Stratigraphic Constraints, Xizang (Tibet), China.Acta Geologica Sinica, 81(9):1259-1276 (in Chinese with English abstract). http://en.cnki.com.cn/Article_en/CJFDTOTAL-DZXE200709011.htm
      Huang, J.Q., Chen, B.W., 1987.The Evolution of the Tethys in China and Adjacent Regions.Geological Publishing House, Beijing (in Chinese).
      Jiang, Q.Y., Li, C., Su, L., et al., 2015.Carboniferous Arc Magmatism in the Qiangtang Area, Northern Tibet:Zircon U-Pb Ages, Geochemical and Lu-Hf Isotopic Characteristics, and Tectonic Implications.Journal of Asian Earth Sciences, 100:132-144. https://doi.org/10.1016/j.jseaes.2015.01.012
      Li, L., Sun, F.Y., Li, B.L., et al., 2017.Geochronology of Ershi'erzhan Formation Sandstone in Mohe Basin and Tectonic Environment of Its Provenance.Earth Science, 42(1):35-52(in Chinese with English abstract). https://doi.org/10.3799/dqkx.2017.003
      Li, P.W., Gao, R., Guan, Y., et al., 2009.The Closure Time of the Paleo-Asian Ocean and the Paleo-Tethys Ocean:Implication for the Tectonic Cause of the End-Permian Mass Extinction.Journal of Jilin Unviersity(Earth Science Edition), 39(3):521-527(in Chinese with English abstract). http://en.cnki.com.cn/Article_en/CJFDTOTAL-CCDZ200903024.htm
      Li, X.H., Wu, G., Wang, C.S., et al., 2001.Paleozoic to Mesozoic Changes of Lithofacies and Paleogeography of the Coqen Basin, Central Tibet.Journal of Chengdu University of Technology, 28(4):331-339 (in Chinese with English abstract). http://en.cnki.com.cn/Article_en/CJFDTOTAL-CDLG200104000.htm
      Liang, D.Y., Nie, Z.T., Guo, T.Y., et al., 1983.Permo-Carboniferous Gondwana-Tethys Facies in Southern Karakoran, Ali, Xizang(Tibet).Earth Science, 8(1):9-27(in Chinese with English abstract). http://en.cnki.com.cn/Article_en/CJFDTOTAL-DQKX198301001.htm
      Mi, W.T., Zhu, L.D., Yang, W.G., et al., 2017.Provenance of the Niubao Formation and Its Geological Implications in the North Depression of the Nima Basin in the Tibet.Earth Science, 42(2):240-257 (in Chinese with English abstract). https://doi.org/10.3799/dqkx.2017.018
      Moghadam, H.S., Li, X.H., Ling, X.X., et al., 2015.Devonian to Permian Evolution of the Paleo-Tethys Ocean:New Evidence from U-Pb Zircon Dating and Sr-Nd-Pb Isotopes of the Darrehanjir-Mashhad "Ophiolites", NE Iran.Gondwana Research, 28(2):781-799. https://doi.org/10.1016/j.gr.2014.06.009
      Pan, G.T., Wang, L.Q., Li, R.S., et al., 2012.Tectonic Model of Archipelagic Arc-Basin Systems:The Key to the Continental Geology.Sedimentary Geology and Tethyan Geology, 32(3):1-20 (in Chinese with English abstract). http://en.cnki.com.cn/Article_en/CJFDTOTAL-TTSD201203000.htm
      Rollinson, H.R., 1993.Using Geochemical Data:Evaluation, Presentation, Interpretation.Longman Scientific and Technical, John Wiley, UK.
      Roser, B.P., Korsch, R.J., 1986.Determination of Tectonic Setting of Sandstone-Mudstone Suites Using SiO2 Content and K2O/Na2O Ratio.Journal of Geology, 94(5):635-650. https://doi.org/10.1086/629071
      Roser, B.P., Korsch, R.J., 1988.Provenance Signatures of Sandstone-Mudstone Suites Determined Using Discriminant Function Analysis of Major-Element Data.Chemical Geology, 67(1-2):119-139. https://doi.org/10.1016/0009-2541(88)90010-1
      Shao, L., Liu, Z.W., Zhu, W.L., 2000.Application of Sedimentary Geochemistry of Terrigenous Clastic Rock to Basin Analysis.Earth Science Frontiers, 7(3):297-304 (in Chinese with English abstract). http://en.cnki.com.cn/Article_en/CJFDTOTAL-DXQY200003038.htm
      Shao, L., Stattegger, K., Li, W.H., 1998.Probe into Basin Tectonic Setting from Sandstone Geochemistry.Chinese Science Bulletin, 43(9):985-988 (in Chinese).
      Shi, H., 2001.Remarks on the Carboniferous-Permian Lithostratigraphic Division in the Shenzha Area, Tibet, China.Journal of Chengdu University of Technology, 28(3):246-250 (in Chinese with English abstract). http://en.cnki.com.cn/Article_en/CJFDTOTAL-CDLG200103005.htm
      Wang, C.S., Chen, W.X., Shan, F.L., 2016.Geochemical Characteristic of the Xungba Formation Sandstones in the Xungba Basin, Tibet, and Its Constraints on Provenance and Tectonic Setting.Acta Geologica Sinica, 90(6):1195-1207 (in Chinese with English abstract). http://www.en.cnki.com.cn/Article_en/CJFDTotal-DZXE201606011.htm
      Wang, G.H., Han, F.L., Yang, Y.J., et al., 2009.Discovery and Geologic Significance of Late Paleozoic Accretionary Complexes in Central Qiangtang, Northern Tibet, China.Geological Bulletin of China, 28(9):1181-1187 (in Chinese with English abstract). http://en.cnki.com.cn/Article_en/CJFDTotal-ZQYD200909004.htm
      Wang, L.Q., Pan, G.T., Zhu, D.C., et al., 2008.Carboniferous-Permian Island Arc Orogenesis in the Gangdise Belt, Tibet, China:Evidence from Volcanic Rocks and Geochemistry.Geological Bulletin of China, 27(9):1509-1534 (in Chinese with English abstract). http://en.cnki.com.cn/Article_en/CJFDTOTAL-ZQYD200809014.htm
      Xia, D.X., Liu, S.K., 2008.Stratigraphy (Lithostratic) of Xizang Autonomous Region.China University of Geosciences Press, Wuhan(in Chinese).
      Xu, Z.Q., Yang, J.S., Li, W.C., et al., 2013.Paleo-Tethys System and Accretionary Orogen in the Tibet Plateau.Acta Petrologica Sinica, 29(6):1847-1860(in Chinese with English abstract). http://en.cnki.com.cn/Article_en/CJFDTOTAL-YSXB201306002.htm
      Yang, J.H., Du, Y.S., Yu, X., et al., 2017.Early Permian Volcanic Fragment-Bearing Sandstone in Babu of Southeast Yunan:Indicative of Paleo-Tethyan Ocean Subduction.Earth Science, 42(1):24-34(in Chinese with English abstract). https://doi.org/10.3799/dqkx.2017.002
      Yao, J.X., Ji, Z.S., Wu, G.C., et al., 2007.Deri'angma-Xiala Section in the Xainza Area, Tibet, China:A Bridge for the Stratigraphic and Paleontological Correlation between Gondwana and Tethys during the Late Carboniferous and Early Permian.Geological Bulletin of China, 26(1):31-41 (in Chinese with English abstract). http://en.cnki.com.cn/Article_en/CJFDTotal-ZQYD200701005.htm
      Ye, H.F., Luo, J.N., Li, Y.T., et al., 2000.Tethyan Tectonic Domain and Petroleum Exploration.Sedimentary Geology and Tethyan Geology, 20(1):1-27(in Chinese with English abstract). http://en.cnki.com.cn/Article_en/CJFDTOTAL-TTSD200001000.htm
      Yu, F., Li, Z.G., Zhao, Z.D., et al., 2010.Geochemistry and Implication of the Linzizong Volcanic Succession in Cuomai Area, Central-Western Gangdese, Tibet.Acta Petrologica Sinica, 26(7):2217-2225 (in Chinese with English abstract). http://en.cnki.com.cn/Article_en/CJFDTOTAL-YSXB201007023.htm
      Zhai, Q.G., Wang, J., Hu, P.Y., et al., 2017.Late Paleozoic Granitoids from Central Qiangtang, Northern Tibetan Plateau:A Record of Paleo-Tethys Ocean Subduction.Journal of Asian Earth Sciences. https://doi.org/10.1016/j.jseaes.2017.07.030
      Zhang, H.F., Xu, W.C., Guo, J.Q., et al., 2007.Zircon U-Pb and Hf Isotopic Composition of Deformed Granite in the Southern Margin of the Gangdise Belt, Tibet:Evidence for Early Jurassic Subduction of Neo-Tethyan Oceanic Slab.Acta Petrologica Sinica, 23(6):1347-1353 (in Chinese with English abstract). http://www.ysxb.ac.cn/ysxb/ch/reader/create_pdf.aspx?file_no=200706128
      Zhang, Y.C., Shi, G.R., Shen, S.Z., 2013.A Review of Permian Stratigraphy, Palaeobiogeography and Palaeogeography of the Qinghai-Tibet Plateau.Gondwana Research, 24(1):55-76. https://doi.org/10.1016/j.gr.2012.06.010
      Zhu, D.C., Mo, X.X., Niu, Y.L., et al., 2009.Zircon U-Pb Dating and In-Situ Hf Isotopic Analysis of Permian Peraluminous Granite in the Lhasa Terrane, Southern Tibet:Implications for Permian Collisional Orogeny and Paleogeography.Tectonophysics, 469(1-4):48-60. https://doi.org/10.1016/j.tecto.2009.01.017
      Zhu, D.C., Mo, X.X., Zhao, Z.D., et al., 2009.Permian and Early Cretaceous Tectonomagmatism in Southern Tibet and Tethyan Evolution:New Perspective.Earth Science Frontiers, 16(2):1-20 (in Chinese with English abstract). http://en.cnki.com.cn/Article_en/CJFDTOTAL-DXQY200902002.htm
      Zhu, L.D., Liu, D.Z., Tao, X.F., et al., 2004.Evolution the Lithofacies and Paleogeography in the Coqen Area of Tibet during the Carboniferious to Earlier Permian.Advance in Earth Sciences, 19(Suppl.):46-49(in Chinese with English abstract). http://en.cnki.com.cn/Article_en/CJFDTOTAL-DXJZ2004S1008.htm
      陈全红, 李文厚, 胡孝林, 等, 2012.鄂尔多斯盆地晚古生代沉积岩源区构造背景及物源分析.地质学报, 86(7):1150-1162. http://www.wanfangdata.com.cn/details/detail.do?_type=perio&id=dizhixb201207011
      杜德勋, 罗建宁, 陈明, 等, 1999.巴颜喀拉三叠纪沉积盆地岩石地球化学特征与物源区构造背景的探讨.岩相古地理, 19(2):1-20. http://www.wanfangdata.com.cn/details/detail.do?_type=perio&id=yxgdl199902001
      冯岩, 温珍河, 侯方辉, 等, 2013.青藏高原及其邻区晚古生代以来构造演化与古大陆再造.海洋地质与第四纪地质, 33(1):33-44. http://www.cqvip.com/QK/96122X/201301/45675248.html
      耿全如, 王立全, 潘桂棠, 等, 2007.西藏冈底斯带石炭纪陆缘裂陷作用:火山岩和地层学证据.地质学报, 81(9):1259-1276. http://www.cqvip.com/Main/Detail.aspx?id=25730352
      黄汲清, 陈炳蔚, 1987.中国及邻区特提斯海的演化.北京:地质出版社.
      李良, 孙丰月, 李碧乐, 等, 2017.漠河盆地二十二站组砂岩形成时代及物源区构造环境判别.地球科学, 42(1):35-52. https://doi.org/10.3799/dqkx.2017.003
      李朋武, 高锐, 管烨, 等, 2009.古亚洲洋和古特提斯洋的闭合时代——论二叠纪末生物灭绝事件的构造起因.吉林大学学报(地球科学版), 39(3):521-527. http://mall.cnki.net/magazine/Article/CCDZ200903024.htm
      李祥辉, 吴铬, 王成善, 等, 2001.西藏措勤盆地古生界-中生界岩相古地理演化.成都理工学院学报, 28(4):331-339. http://www.cqvip.com/Main/Detail.aspx?id=5724205
      梁定益, 聂泽同, 郭铁鹰, 等, 1983.西藏阿里喀喇昆仑南部的冈瓦纳-特提斯相石炭二叠系.地球科学, 8(1):9-27. http://kns.cnki.net/KCMS/detail/detail.aspx?filename=dqkx198301001&dbname=CJFD&dbcode=CJFQ
      密文天, 朱利东, 杨文光, 等, 2017.西藏尼玛盆地北部古近系牛堡组物源及地质意义.地球科学, 42(2):240-257. https://doi.org/10.3799/dqkx.2017.018
      潘桂棠, 王立全, 李荣社, 等, 2012.多岛弧盆系构造模式:认识大陆地质的关键.沉积与特提斯地质, 32 (3):1-20. http://www.cnki.com.cn/Article/CJFDTOTAL-TTSD201203000.htm
      邵磊, 刘志伟, 朱伟林, 2000.陆源碎屑岩地球化学在盆地分析中的应用.地学前缘, 7(3):297-304. http://mall.cnki.net/magazine/Article/GXDZ199301000.htm
      邵磊, Stattegger, K., 李文厚, 1998.从砂岩地球化学探讨盆地构造背景.科学通报, 43(9):985-988. http://www.oalib.com/paper/1677571
      石和, 2001.西藏申扎地区石炭-二叠纪岩石地层划分之我见.成都理工学院学报, 28(3):246-250. http://www.cqvip.com/qk/91405A/200103/5286664.html
      王丛山, 陈文西, 单福龙, 2016.西藏雄巴地区中新世雄巴组砂岩地球化学特征及对物源区、构造背景的指示.地质学报, 90(6):1195-1207. http://www.cqvip.com/QK/95080X/201606/669314737.html
      王根厚, 韩芳林, 杨运军, 等, 2009.藏北羌塘中部晚古生代增生杂岩的发现及其地质意义.地质通报, 28(9):1181-1187. http://www.oalib.com/paper/4897708
      王立全, 潘桂棠, 朱弟成, 等, 2008.西藏冈底斯带石炭纪-二叠纪岛弧造山作用:火山岩和地球化学证据.地质通报, 27(9):1509-1534. http://www.wanfangdata.com.cn/details/detail.do?_type=perio&id=zgqydz200809012
      西藏自治区地质矿产局, 1993.西藏自治区区城地质志.北京:地质出版社.
      夏代祥, 刘世坤, 2008.西藏自治区岩石地层.武汉:中国地质大学出版社.
      许志琴, 杨经绥, 李文昌, 等, 2013.青藏高原中的古特提斯体制与增生造山作用.岩石学报, 29(6):1847-1860. http://mall.cnki.net/magazine/article/YSXB201306002.htm
      杨江海, 杜远生, 于鑫, 等, 2017.滇东南八布早二叠世含火山岩屑砂岩指示古特提斯洋俯冲.地球科学, 42(1):24-34. https://doi.org/10.3799/dqkx.2017.002
      姚建新, 纪占胜, 武桂春, 等, 2007.西藏申扎地区德日昂玛-下拉剖面:冈瓦纳和特提斯晚石炭世-早二叠世地层和古生物对比的桥梁.地质通报, 26(1):31-41. http://www.wanfangdata.com.cn/details/detail.do?_type=perio&id=zgqydz200701005
      叶和飞, 罗建宁, 李永铁, 等, 2000.特提斯构造域与油气勘探.沉积与特提斯地质, 20(1):1-27. http://mall.cnki.net/magazine/article/TTSD200001000.htm
      于枫, 李志国, 赵志丹, 等, 2010.西藏冈底斯带中西部措麦地区林子宗火山岩地球化学特征及意义.岩石学报, 26(7):2217-2225. http://www.wanfangdata.com.cn/details/detail.do?_type=perio&id=ysxb98201007022
      张宏飞, 徐旺春, 郭建秋, 等, 2007.冈底斯南缘变形花岗岩锆石U-Pb年龄和Hf同位素组成:新特提斯洋早侏罗世俯冲作用的证据.岩石学报, 23(6):1347-1353. http://kns.cnki.net/KCMS/detail/detail.aspx?filename=ysxb200706010&dbname=CJFD&dbcode=CJFQ
      朱弟成, 莫宣学, 赵志丹, 等, 2009.西藏南部二叠纪和早白垩世构造岩浆作用与特提斯演化:新观点.地学前缘, 16(2):1-20. http://www.cqvip.com/Main/Detail.aspx?id=30002512
      朱利东, 刘登忠, 陶晓风, 等, 2004.西藏措勤地区石炭纪-早二叠世古地理演化.地球科学进展, 19(增刊):46-49. http://www.cqvip.com/QK/94287X/2004S1/1000335774.html
    • 加载中
    图(13) / 表(4)
    计量
    • 文章访问数:  4811
    • HTML全文浏览量:  2070
    • PDF下载量:  47
    • 被引次数: 0
    出版历程
    • 收稿日期:  2018-02-01
    • 刊出日期:  2018-06-15

    目录

      /

      返回文章
      返回