西藏羌塘盆地抬升冷却历史及意义

任战利; 崔军平; 刘池洋; 李铁军; 陈刚; 陈占军; 祁凯; 豆霜

doi:10.11781/sysydz201601015

西藏羌塘盆地抬升冷却历史及意义

doi: 10.11781/sysydz201601015

任战利^1,2,
崔军平^1,2,
刘池洋^1,2,
李铁军³,
陈刚^1,2,
陈占军²,
祁凯²,
豆霜²

1.
西北大学大陆动力学国家重点实验室, 西安 710069
2. 西北大学地质学系, 西安 710069
3. 中国石化科技开发部, 北京 100728

基金项目: 国家自然科学基金(41372128)和国家重大专项(2011ZX05005-004-007HZ)资助。

详细信息

作者简介:
任战利(1961-),男,二级教授,博士生导师,从事盆地热史与油气成藏及油气评价研究。E-mail:renzhanl@nwu.edu.cn。

中图分类号: TE121.1⁺1
计量
- 文章访问数: 881
- HTML全文浏览量: 103
- PDF下载量: 929
- 被引次数: 0
出版历程
- 收稿日期: 2015-07-06
- 修回日期: 2015-12-15
- 刊出日期: 2016-01-28

Uplift and cooling history of Qiangtang Basin and its significance

1.
State Key Laboratory of Continental Dynamics, Northwest University, Xi'an, Shaanxi 710069, China
2. Department of Geology, Northwest University, Xi'an, Shaanxi 710069, China
3. Department of Technological Development, SINOPEC, Beijing 100083, China

摘要

摘要: 以地质构造背景及热演化程度为约束,运用磷灰石裂变径迹分析方法,对羌塘盆地进行了低温热年代学研究。羌塘盆地记录的抬升冷却年龄可划分为2大阶段:第一阶段主要为早白垩世晚期-晚白垩世(108.7~69.8 Ma);第二阶段主要为始新世中、晚期-中新世晚期(44.4~10.3 Ma)。第一阶段抬升冷却年龄是班公湖-怒江洋关闭后进一步会聚挤压造成羌塘盆地中央隆起地层抬升冷却的记录。第二阶段抬升冷却年龄可进一步划分为3期,分别对应44.4~30.8,26.1~22.6,10.3 Ma,其中渐新世晚期-中新世早期(26.1~22.6 Ma)为主隆升期。第二阶段抬升冷却年龄反映了印度板块与欧亚板块碰撞及之后强烈挤压造成羌塘盆地抬升冷却过程。磷灰石裂变径迹方法确定的羌塘盆地抬升冷却年龄表明,青藏高原在44.4 Ma开始挤压隆升,在26.1~22.6 Ma青藏高原大规模整体隆升,青藏高原形成,在中新世晚期(10.3 Ma)以来青藏高原继续挤压隆升。
- 裂变径迹 /
- 退火带 /
- 冷却带 /
- 抬升冷却 /
- 羌塘盆地 /
- 青藏高原
Abstract: The low temperature thermochronology of the Qiangtang Basin was studied by the apatite fission track method based on tectonic and thermal evolution. The uplift and cooling ages recorded in the Qiangtang Basin could be divided into two phases:the first one mainly happened from the late Early Cretaceous to the Late Cretaceous (108.7 to 69.8 Ma) and the second one mainly from the Middle-Late Eocene to the Late Miocene (44.4 to 10.3 Ma). The first phase is an uplift and cooling record of the central uplift belt in the Qiangtang Basin, which was caused by the compression of the closing of the Bangong-Nujiang oceans. The second phase can be further divided into three times:44.4-30.8, 26.1-22.6, and 10.3 Ma, among which the Late Oligocene to Early Miocene (26.1-22.6 Ma) is the main uplift period. The second phase is an uplift and cooling record that was caused by the compression due to the collision of the Indian and Eurasian plates. The apatite fission track method was used to determine the uplift and cooling ages of the basin. The Qinghai-Tibet Plateau began to uplift at 44.4 Ma, and an overall strong uplift took place during 26.1-22.3 Ma. The plateau was formed after the strong uplift, and has continued to uplift since the Late Pliocene (10.3 Ma).
- Fission track /
- annealing zone /
- cooling zone /
- uplifting and cooling /
- Qiangtang Basin /
- Qinghai-Tibet Plateau

HTML全文

参考文献(32)

[1]	赵政璋,李永铁,叶和飞,等.青藏高原羌塘盆地石油地质[M].北京:科学出版社,2001. Zhao Zhengzhang,Li Yongtie,Ye Hefei,et al.Petroleum geological characteristics of Qiangtang Basin in the Tibetan Plateau[M].Beijing:Science Press,2001.
[2]	王成善,李亚林,李永铁.青藏高原油气资源远景评价问题[J].石油学报,2006,27(4):1-7. Wang Chengshan,Li Yalin,Li Yongtie.Discussion on evaluation of oil and gas resources in Qinghai-Tibet Plateau[J].Acta Petrolei Sinica,2006,27(4):1-7.
[3]	李吉均,文世宣,张青松,等.青藏高原隆起的时代、幅度和形式的探讨[J].中国科学,1979(6):608-616. Li Jijun,Wen Shixuan,Zhang Qingsong,et al.A discussion on the period,amplitude and type of the uplift of the Qinghai-Xizang Plateau[J].Science in China,1979,22(11):1314-1328.
[4]	李吉均,方小敏.青藏高原隆起与环境变化研究[J].科学通报,1998,43(15):1569-1574. Li Jijun,Fang Xiaomin.Uplift of the Tibetan Plateau and environmental changes[J].Chinese Science Bulletin,1999,44(23):2117-2124.
[5]	赵政璋,李永铁,叶和飞,等.青藏高原大地构造特征及盆地演化[M].北京:科学出版社,2001. Zhao Zhengzhang,Li Yongtie,Ye Hefei,et al.The study on the tectonic structure and evolution of the Qinghai-Tibet Plateau[M].Beijing:Science Press,2001.
[6]	王成善,伊海生.西藏羌塘盆地地质演化与油气远景评价[M].北京:地质出版社,2001. Wang Chengshan,Yi Haisheng.The geological evolution and prospective oil and gas assessment of the Qiangtang Basin in Northern Tibetan Plateau[M].Beijing:Geological Publishing House,2001.
[7]	刘池洋,赵红格,张参,等.青藏-喜马拉雅构造域演化的转折时期[J].地学前缘,2009,16(4):1-12. Liu Chiyang,Zhao Hongge,Zhang Can,et al.The important turning Period of evolution in the Tibet-Himalayan tectonic domain[J].Earth Science Frontiers,2009,16(4):1-12.
[8]	李廷栋.青藏高原隆升的过程和机制[J].地球学报,1995,16(1):1-9. Li Tingdong.The uplifting process and mechanism of the Qinghai-Tibet Plateau[J].Acta Geoscientica Sinica,1995,16(1):1-9.
[9]	王成善,戴紧跟,刘志飞,等.西藏高原与喜马拉雅的隆升历史和研究方法:回顾与进展[J].地学前缘,2009,16(3):1-30. Wang Chengshan,Dai Jingen,Liu Zhifei,et al.The uplift history of the Tibetan Plateau and Himalaya and its study approaches and techniques:a review[J].Earth Science Frontiers,2009,16(3):1-30.
[10]	许志琴,杨经绥,李海兵,等.印度-亚洲碰撞大地构造[J].地质学报,2011,85(1):1-33. Xu Zhiqin,Yang Jingsui,Li Haibing,et al.On the tectonics of the India-Asia collision[J].Acta Geologica Sinca,2011,85(1):1-33.
[11]	崔军文,张晓卫,唐哲民.青藏高原的构造分区及其边界的变形构造特征[J].中国地质,2006,33(2):256-267. Cui Junwen,Zhang Xiaowei,Tang Zhemin.Tectonic division of the Qinghai-Tibet Plateau and structural characteristics of deformation on their boundaries[J].Geology in China,2006,33(2):256-267.
[12]	侯增谦,莫宣学,高永丰,等.印度大陆与亚洲大陆早期碰撞过程与动力学模型:来自西藏冈底斯新生代火成岩证据[J].地质学报,2006,80(9):1233-1248. Hou Zengqian,Mo Xuanxue,Gao Yongfeng,et al.Early proce-sses and tectonic model for the Indian-Asian continental collision:evidence from the Cenozoic Gangdese Igneous Rocks in Tibet[J].Acta Geologica Sinica,2006,80(9):1233-1248.
[13]	钟大贲,丁林.青藏高原的隆起过程及其机制探讨[J].中国科学:D辑:地球科学,1996,26(4):289-295. Zhong Dalai,Ding Lin.Rising process of the Qinghai-Xizang (Tibet) Plateau and its mechanism[J].Science in China:Series D:Earth Sciences,1996,39(4):369-379.
[14]	王国灿,向树元,王岸,等.东昆仑及相邻地区中生代-新生代早期构造过程的热年代学记录[J].地球科学:中国地质大学学报,2007,32(5):605-614. Wang Guocan,Xiang Shuyuan,Wang An,et al.Thermochronological constraint to the processes of the East Kunlun and adjacent areas in Mesozoic-Early Cenozoic[J].Earth Science:Journal of China University of Geosciences,2007,32(5):605-614.
[15]	任战利.利用磷灰石裂变径迹法研究鄂尔多斯盆地地热史[J].地球物理学报,1995,38(37):339-349. Ren Z L.Thermal history of Ordos Basin assessed by apatite fission track analysis[J].Acta Geophysica Sinica,1995,38(37):339-349.
[16]	王瑜.构造-热年代学:发展与思考[J].地学前缘,2004,11(4):435-443. Wang Yu.Some thoughts on tectono-thermochronology[J].Earth Science Frontiers,2004,11(4):435-443.
[17]	王立成,魏玉帅.西藏羌塘盆地白垩纪中期构造事件的磷灰石裂变径迹证据[J].岩石学报,2013,29(3):1039-1047. Wang Licheng,Wei Yushuai.Apatite fission track thermochronology evidence for the Mid-Cretaceous tectonic event in the Qiangtang Basin,Tibet[J].Acta Petrologica Sinica,2013,29(3):1039-1047.
[18]	宋春彦,王剑,谭富文,等.青藏高原腹地羌塘盆地白垩纪快速隆升的锆石裂变径迹测年证据[J].矿物学报,2014,34(2):77-84. Song Chunyan,Wang Jian,Tan Fuwen,et al.Cretaceous rapid uplift of the Qiangtang Basin in the central Tibet:evidence from the zircon fission track dating[J].Journal of Mineralogy and Petrology,2014,34(2):77-84.
[19]	任战利,李铁军.羌塘盆地热演化史研究[R].西安:西北大学地质系,1997. Ren Zhanli,Li Tiejun.Research on geothermal history of Qiangtang basin[R].Xi'an:Geology Department of Northwest University,1997.
[20]	刘池阳,任战利,陈刚,等.羌塘盆地构造-热演化研究[R].西安:西北大学地质系,1997. Liu Chiyang,Ren Zhanli,Chen Gang,et al.Research on tectonic-thermal history of Qiangtang basin[R].Xi'an:Geology Department of Northwest University,1997.
[21]	余家仁,雷怀玉,王权,等.羌塘盆地构造单元划分及含油气评价[J].新疆石油地质,2003,24(6):509-512. Yu Jiaren,Lei Huaiyu,Wang Quan,et al.The Classification of structural element in Qiangtang Basin and the preliminary evaluation[J].Xinjiang Petroleum Geology,2003,24(6):509-512.
[22]	李亚林,王成善,黄继钧.羌塘盆地褶皱变形特征、定型时间及其与油气的关系[J].石油与天然气地质,2008,29(3):283-289,296. Li Yalin,Wang Chengshan,Huang Jijun.Deformation characte-ristics and finalizing age of the folds in the Qiangtang Basin and their relations to oil and gas accumulation[J].Oil & Gas Geology,2008,29(3):283-289,296.
[23]	刘池洋,杨兴科,任战利,等.藏北羌塘盆地查桑地区构造格局与演化[J].中国科学:D辑:地球科学,2001,31(增刊):14-19. Liu Chiyang,Yang Xingke,Ren Zhanli,et al.Structural framework and its evolution in Chasang area of Qiangtang Basin in northern Tibetan[J].Science in China:Series D:Earth Sciences,2001,44(S1):18-26.
[24]	邱瑞照,周肃,邓晋福,等.西藏班公湖-怒江西段舍马拉沟蛇绿岩中辉长岩年龄测定:兼论班公湖-怒江蛇绿岩形成时代[J].中国地质,2004,31(3):262-268. Qiu Ruizhao,Zhou Su,Deng Jinfu,et al.Dating of gabbro in the Shemalagou ophiolite in the western segment of the Bangong Co-Nujiang ophiolite belt,Tibet:with a discussion of the age of the Bangong Co-Nujiang ophiolite belt[J].Geology in China,2004,31(3):262-268.
[25]	Naeser N D,Naeser C W,McCullon T H.The application of fi-ssion track Dating to the depositional and thermal history of rock in sedimentary basins[M]//Naeser N D,McCullon T H.Thermal history of sedimentary basins:Methods and Case Histories.Berlin:Spring-Verlag,1989:157-180.
[26]	沈显杰,朱元清,石耀霖.青藏热流与构造热演化模型研究[J].中国科学:B辑,1992(3):311-321. Shen Xianjie,Zhu Yuanqing,Shi Yaolin.Heat flow on the Qinghai-Xizang (Tibetan) Plateau and the modeling of the Tectono-thermal evolution[J].Science in China:Series B,1992,35(3):340-356.
[27]	莫宣学.青藏高原地质研究的回顾与展望[J].中国地质,2010,37(4):842-853. Mo Xuanxue.A review and prospect of geological researches on the Qinghai-Tibet Plateau[J].Geology in China,2010,37(4):842-853.
[28]	Li Y L,Wang C S,Li Y T,et al.The Cretaceous tectonic event in the Qiangtang Basin and its implications for hydrocarbon accumulation[J].Petroleum Science,2010,7(4):466-471.
[29]	莫宣学,赵志丹,周肃,等.印度-亚洲大陆碰撞的时限[J].地质通报,2007,26(10):1240-1244. Mo Xuanxue,Zhao Zhidan,Zhou Su,et al.On the timing of India-Asia continental collision[J].Geological Bulletin of China,2007,26(10):1240-1244.
[30]	Ren Zanli, Cui Junping,Liu Chiyang,et al.Apatite fission track evidence of uplift cooling in Qiangtang Basin and constraints on the Tibetan Plateau Uplift[J].Acta Geologica Sinica,2015,89(2):467-484.
[31]	南征兵,张艳玲,李永铁,等.羌塘盆地油气成藏主控因素分析[J].天然气地球科学,2012,23(3):469-473. Nan Zhengbing,Zhang Yanling,Li Yongtie,et al.Key controlling factors of hydrocarbon accumulation in the Qiangtang Basin[J].Natural Gas Geoscience,2012,23(3):469-473.
[32]	郭祖军,李永铁,南征兵,等.羌塘盆地变形构造与油气聚集保存关系[J].石油勘探与开发, 2008,35(5):563-568. Guo Zujun,Li Yongtie,Nan Zhengbing,et al.Relationship bet-ween deformation structure and petroleum accumulation and preservation,Qiangtang Basin,Tibet[J].Petroleum Exploration and Development,2008,35(5):563-568.