| 西藏双湖地区晚侏罗世至早白垩世索瓦组沉积特征与古地理演化 |
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| 引用本文： | 马德胜,张厚松,蒋开源,吴滔,白培荣,刘贞才,李月森. 西藏双湖地区晚侏罗世至早白垩世索瓦组沉积特征与古地理演化[J]. 贵州地质, 2011, 28(1): 53-57,64 |
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| 作者姓名： | 马德胜 张厚松 蒋开源 吴滔 白培荣 刘贞才 李月森 |
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| 作者单位： | 贵州省地质调查院,贵州贵阳,550005 |
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| 摘 要： | 在对研究区晚侏罗-早白垩世索瓦组地层进行路线调查与剖面测绘相结合的基础上,对该地层进行了单剖面相分析和区域上的沉积相带划分.证实了在晚侏罗-早白垩世索瓦组沉积时期,研究区古地理特征具南高北低,西高东低的特点.
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| 关 键 词： | 北羌塘盆地 索瓦组 沉积特征 古地理 |
Sedimentary Feature and Palaeogeography Evaluation of Suowa Formation from Late Jurassic to Early Cretaceous in Shuanghu Area, Tibet |
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| MA De-sheng,ZHANG Hou-song,JIANG Kai-yuan,WU Tao,BAI Pei - rong,LIU Zhen - cai,LI Yue - shen. Sedimentary Feature and Palaeogeography Evaluation of Suowa Formation from Late Jurassic to Early Cretaceous in Shuanghu Area, Tibet[J]. Guizhou Geology, 2011, 28(1): 53-57,64 |
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| Authors: | MA De-sheng ZHANG Hou-song JIANG Kai-yuan WU Tao BAI Pei - rong LIU Zhen - cai LI Yue - shen |
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| Affiliation: | MA De-sheng,ZHANG Hou-song,JIANG Kai-yuan,WU Tao,BAI Pei-rong,LIU Zhen-cai,LI Yue-shen(Guizhou Academy of Geologic Survey,Guiyang 550005,Guizhou,China) |
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| Abstract: | By combining the route investigation and the section survey of Suowa formation form Late Jurassic to Early Cretaceous,it analyses the single section facies and divides the regional facies belts of Suowa formation.It’s proved that,in the sedimentary period of Suowa formation from Late Jurassic to Early Cretaceous,the paleogeographical features are raise south and west side,lower north and east side. |
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| Keywords: | north Qiangtang basin Suowa formation sedimentary feature paleogeography |
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