| 运用地球化学分析研究潜江凹陷潜江组沉积环境 |
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| 关键词:sulfur carbon oxygen isotope clay minerals sedimentary environment |
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| 摘要: |
| The Application of Geochemical Analysis to the Study of Sedimentary Environment of Qianjiang Formation in Qianjiang Depression |
| Using the geochemical indicating significance of S,C,O isotopes and clay minerals in the sedimentary environment,the authors have studied geochemical characteristics of isotope composition and clay minerals of Qianjiang Formation in Qianjiang Depression.Based on the sequence stratigraphy analysis,this paper deals with the relationship between geochemistry and sedimentary environment.It is concluded that the variation of S,C,O isotopes and clay minerals is correlatable with the change of sedimentary environment,and that the sedimentary environment of Qianjiang Formation in Qianjiang Depression is an obstructed saline lake of inner land. |
| LIU Gang.2007.The Application of Geochemical Analysis to the Study of Sedimentary Environment of Qianjiang Formation in Qianjiang Depression[J].Acta Geoscientica Sinica,28(4):335-340. |
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