地球科学进展 ›› 2011, Vol. 26 ›› Issue (10): 1092 -1100. doi: 10.11867/j.issn.1001-8166.2011.10.1092

研究论文 上一篇    下一篇

北祁连山—阿拉善地区寒武纪构造—岩相古地理
由伟丰 1,张海清 1,校培喜 2,曹宣铎 2,胡云绪 2,谢从瑞 2   
  1. 1.中国石化石油勘探开发研究院,北京100083; 2.西安地质矿产研究所,陕西西安710054
  • 收稿日期:2010-06-28 修回日期:2011-08-25 出版日期:2011-10-10
  • 通讯作者: 由伟丰(1974-),男,吉林通化人,高级工程师,主要从事沉积学与石油地质学研究. E-mail:ywf.syky@sinopec.com
  • 基金资助:

    中国石油化工股份有限公司科技开发部重点科技项目“走廊—阿拉善地区构造—岩相古地理研究与编图”(编号:YPH08107)资助.

Tectono-lithofacies-palaeogeography of the Cambrian in North Qilian Mountain-Alxa Area

You Weifeng 1, Zhang Haiqing 1,  Xiao Peixi 2,  Cao Xuanduo 2, Hu Yunxu 2, Xie Congrui 2   

  1. 1.Research Institute of Exploration and Production, Sinopec, Beijing100083, China;
    2. Xi′an Institute of Geology and Mineral Resource, Xi′an710054, China
  • Received:2010-06-28 Revised:2011-08-25 Online:2011-10-10 Published:2011-10-10

通过对大量野外露头资料的详细分析,结合前人对该区的研究成果,对北祁连山—阿拉善地区的地层划分,构造演化及沉积相类型进行了研究。对香山群、韩母山群进行了重新厘定,将香山群的时代厘定为寒武纪—奥陶纪,韩母山群厘定为震旦纪—寒武纪。在研究区共识别出4种沉积相类型:海岸相、浅海相、半深海相及深海—洋盆相。在上述研究的基础上,采用造山带与沉积盆地密切结合,地质与地球物理交叉渗透的研究方法,编制研究区寒武纪构造—岩相古地理图。研究区寒武纪构造—岩相古地理是在继承震旦纪格局基础上发展起来的,沉积区主要分布于古地块之间或地块的边缘地带,不同构造背景的地域呈现出不同的沉积环境。目前区内所保存的寒武纪沉积物均为海相沉积。

Based on the vast field outcrop data analysis, integrated with the completed research achievements, stratigraphic division, structure evolution and sedimentary facies of the Cambrian in North Qilian Mountain Alxa area are studied. Redefining of the Xiangshan group and Hanmushan group, we define the age of Xianshan group as the Cambrian-Ordovician period and the age of Hanmushan group as the Sinian-Cambrian period. Four sedimentary facies types are recognized, there are coastal facies, neritic facies, bathyal-abyssal facies and abysmal  ocean basin facies. The tectono-lithofacies-palaeogeography maps of the Cambrian in the area are drawn on the basis of the above work. The tectono-lithofacies-palaeogeography inherited the Sinian pattern. The depositional area mainly distribute in the middle of old land and the margin of the old land. The region with different structural backgrounds presents different depositional environment. The sediments preserved in the area were all marine sediments.

中图分类号: 

[1] Wang Hongzhen,Yang Sennan, Liu Benpei. Atlas of the Paleogeography of China[M].Beijing: Geological Publishing House,1985.[王鸿祯, 杨森楠,刘本培.中国古地理图集[M].北京:地质出版社,1985.]
[2] Feng Zengzhao,Peng Yongmin,Jin Zhenkui, et al. Lithofacies Paleogeography of the Cambrian and Ordovician in northwest of China[M]. Dongying: University of Petroleum Press,2000.[冯增昭,彭勇民,金振奎,等.中国西北地区寒武纪和奥陶纪岩相古地理[M]. 东营:石油大学出版社,2000.]
[3] Feng Zengzhao,Peng Yongmin,Jin Zhenkui, et al. Lithofacies Paleogeography of the Early Cambrian in China[J]. Journal of Palaeogeography,2002,4(1): 1-12. [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.]
[4] Feng Zengzhao,Peng Yongmin,Jin Zhenkui, et al. Lithofacies Paleogeography of the Early Cambrian in China[J].Journal of Palaeogeography,2002,4(2): 1-11. [冯增昭,彭勇民,金振奎,等.中国中寒武世岩相古地理[J]. 古地理学报,2002,4 (2): 1-11.]
[5] Feng Zengzhao,Peng Yongmin,Jin Zhenkui, et al. Lithofacies Paleogeography of the Early Cambrian in China[J]. Journal of Palaeogeography,2002,4(3): 1-10. [冯增昭,彭勇民,金振奎,等.中国晚寒武世岩相古地理[J]. 古地理学报,2002,4 (3): 1-10.]
[6] Feng Zengzhao,Zhang Jiaqiang,Jin Zhenkui, et al. Lithofacies Paleogeography of the Cambrian in northwest China [J]. Journal of Palaeogeography,2000,2(2): 1-10. [冯增昭,张家强,金振奎,等.中国西北地区寒武纪岩相古地理[J]. 古地理学报,2000,2 (2): 1-10.]
[7] Bureau of Geology and Mineral Resources, Inner Mongolia Autonomous Region. Regional Geology of Inner Mongolia Autonomous Region[M]. Beijing: Geological Publishing House,1991.[内蒙古地质矿产局.内蒙古区域地质志[M].北京:地质出版社,1991.]
[8] Bureau of Geology and Mineral Resources, Gansu Province.Regional Geology of Gansu Province [M]. Beijing: Geological Publishing House,1989.[甘肃省地质矿产局.甘肃省区域地质志[M].北京:地质出版社,1989.]
[9] Bureau of Geology and Mineral Resources, Shaanxi Province. Regional Geology of Shanxi Province[M]. Beijing: Geological Publishing House,1991.[陕西省地质矿产局.陕西省区域地质志[M].北京:地质出版社,1991.]
[10] Bureau of Geology and Mineral Resources, Inner Mongolia Autonomous Region. Lithostratigraphic Unit of Inner Mongolia Autonomous Region [M]. Wuhan: China University of Geosciences Press,1996.[内蒙古地质矿产局.内蒙古岩石地层[M]. 武汉:中国地质大学出版社,1996.]
[11] Bureau of Geology and Mineral Resources, Gansu Province. Lithostratigraphic Unit of Gansu Province[M]. Wuhan: China University of Geosciences Press,1997.[甘肃省地质矿产局.甘肃省岩石地层[M]. 武汉:中国地质大学出版社,1997.]
[12] Zhang Erpeng, Gu Qichang, Zheng Wenlin. Regional Strata of the Northwestern Area, China [M]. Wuhan: China University of Geosciences Press,1998. [张二朋,顾其昌,郑文林.西北区区域地层[M]. 武汉:中国地质大学出版社,1998.]
[13] Yu Boda. The Cambrian of the Gansu province [J]. Acta Geologica Gansu, 1994,(Suppl.):1-53.[余伯达.甘肃的寒武系[J]. 甘肃地质学报,1994,(增刊):1-53.]
[14] Xiang Liwen, Nan Runshan, Guo Zhenming. The Cambrian of China [M]. Beijing: Geological Publishing House,1981.[项礼文,南润善,郭振明.中国的寒武系[M]. 北京:地质出版社,1981.]
[15] Xiao Peixi, You Weifeng, Cao Xuanduo,et al. Redefining of the Hanmushan Group in Longshoushan, central-western Gansu province[J].Geological Bulletin of China,2011, 30(8):1 228-1 232.[校培喜,由伟丰,曹宣铎,等.甘肃中西部龙首山一带“韩母山群”的重新厘定[J]. 地质通报, 2011, 30(8):1 228-1 232.]
[16] Xie Congrui, Xiao Peixi,You Weifeng, et al. Disintegration of the Xiangshan Group and its age determination[J].Journal of Stratigraphy, 2010, 34(4):410-416. [谢从瑞,校培喜,由伟丰,等.香山群的解体及地层时代的重新厘定[J].地层学杂志, 2010, 34(4):410-416.]
[17] Zhou Zhiyi, Lin Huanling. Regional Strata, Paleogeography and Plate Tectonics of the Northwestern Area, China[M]. Nanjing:Nanjing University Press, 1995.[周志毅,林焕令.西北地区地层、古地理和板块构造[M]. 南京:南京大学出版社,1995.]
[18] Ge Xiaohong, Liu Junlai. Formation and tectonic background of the Northern Qilian orogenic belt[J].Earth Science Frontiers,1999,6(4):223-230.[葛肖红, 刘俊来.北祁连造山带的形成与背景[J]. 地学前缘,1999,6 (4): 223-230.]
[19] He Shiping,Ren Bingchen,Yao Wenguang, et al. The division of tectonic units of Beishan area, Gansu-Inner Mongolia[J].Northwestern Geology,2002, 35(4): 30-40.[何世平, 任秉琛, 姚文光,等.甘肃内蒙古北山地区构造单位划分[J]. 西北地质,2002,35(4): 30-40.]
[20] Feng Yimin, Wu Hanquan. Evolution characteristic of tectonic in the northern Qilian Mountains and its neighbourings in Paleozoic[J].Northwest Geoscience,1992,13(2): 61-73.[冯益民,吴汉泉.北祁连山及其邻区古生代以来的大地构造演化初探[J]. 西北地质科学,1992,13(2): 61-73.]
[21] Feng Yimin, He Shiping. Basic characteristic of Tectonic in the Qilian Mountains and its neighbourings—On Genetic environments of Early Paleozoic Marine volcanics[J].Northwest Geoscience,1995,16(1): 92-103.[冯益民,何世平.祁连山及其邻区大地构造基本特征——兼论早古生代海相火山岩的成因环境[J]. 西北地质科学,1995,16 (1): 92-103.]
[22] Chen Ling, Cheng Cheng, Wei Zigen. Contrasting structural features at different boundary areas of the North China craton and its tectonic implications [J].Advances  in Earth Science, 2010,25(6):571-581.[陈凌,程骋,危自根.华北克拉通边界带区域深部结构的特征差异性及其构造意义[J]. 地球科学进展,2010,25(6):571-581.]
[23] Yang Qunhui , Zhou Huaiyang, Ji Fuwu, et al. Bioturbation in seabed sediments and its effects on marine sedimentary processes and records[J].Advances in Earth Science,2008,23(9):932-941.[杨群慧,周怀阳,季福武,等.海底生物扰动作用及其对沉积过程和记录的影响[J]. 地球科学进展,2008,23(9):932-941.]
[24] Feng Zengzhao,Peng Yongmin,Jin Zhenkui,et al. Lithofacies Paleogeography of the Cambrian and Ordovician of China[M].Beijing:Petroleum Industry Press,2004.[冯增昭,彭勇民,金振奎,等.中国寒武纪和奥陶纪岩相古地理[M].北京:石油工业出版社,2004.]
[25] Zhou Liangren, Qin Keling, Song Shaoxiang. Late cambrian stratum and its Metamorphic Era of North Qilian Orogenic Belt[J]. Northwestern Geology,1978, (5):37-41.[周良仁,秦克令,宋绍祥. 北祁连山晚寒武世地层及其变质时代[J]. 西北地质,1978, (5):37-41.]

[1] 常玉光, 白万备, 齐永安, 孙凤余, 王敏. 豫西寒武纪叠层石微生物化石组合及其沉积环境[J]. 地球科学进展, 2014, 29(4): 456-463.
[2] 王勇. “白云岩问题”与“前寒武纪之谜”研究进展[J]. 地球科学进展, 2006, 21(8): 857-862.
[3] 刘燕学;柳永清;旷红伟. 一种严格受控于环境和时间的特殊碳酸盐岩——臼齿构造碳酸盐岩[J]. 地球科学进展, 2005, 20(7): 710-716.
[4] 王金荣;翟新伟;边少之;李双文;董宁芳;王廷印. 地壳早期演化的研究进展[J]. 地球科学进展, 2004, 19(4): 591-598.
[5] 齐永安,吴贤涛. 中国前寒武纪痕迹化石的分布及其古生物学、地层学意义[J]. 地球科学进展, 1996, 11(1): 45-49.
[6] 王官福. 前寒武纪古地磁学的研究前景[J]. 地球科学进展, 1991, 6(4): 49-50.
阅读次数
全文


摘要