| 可容空间与沉积环境变化对砂,砾岩自组织程度的影响 |
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| 引用本文： | 赖生华,钟端.可容空间与沉积环境变化对砂,砾岩自组织程度的影响[J].云南地质,2000,19(4):376-382. |
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| 作者姓名： | 赖生华 钟端 |
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| 作者单位： | 滇黔桂油田分公司勘探开发科学研究院,云南昆明 |
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| 摘 要： | 利用分开几何学原理研究了可容空间与沉积环境变化对砂、砾岩自组织程度的影响。通过研究表明，层序由水进体系域演化到高体系域，自组织程度不断降低。滩坝砂、砾岩沉积与辫状分流河道沉积的自组织程度相近；而盆底扇砂、砾岩体颗粒分布自组织程度较差。
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| 关 键 词： | 砾岩体 沉积环境 可容空间 自组织程度 砂岩 |
THE INFLUENCE OF ACCOMMODATION AND DEPOSITION ENVIRONMENT ON THE SELF-ORGANIZATION EXTENT OF SANDSTONE-CONGLOMERATES |
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| LAI Shen hua,ZHONG Duan,ZHOU Zi jiu,ZHOU Min hui,FENG Xiao hong.THE INFLUENCE OF ACCOMMODATION AND DEPOSITION ENVIRONMENT ON THE SELF-ORGANIZATION EXTENT OF SANDSTONE-CONGLOMERATES[J].Yunnan Geology,2000,19(4):376-382. |
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| Authors: | LAI Shen hua ZHONG Duan ZHOU Zi jiu ZHOU Min hui FENG Xiao hong |
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| Abstract: | This paper,according to the principle of fractal geometry,has studied the influence of Seauence evolution on the self organization extent of sandstone conglomerates.From TST to HST,the self organization extent is continuously dropped,the self organization extent of sandstone conglome rates in beach is similar to that in braided river,whereas that in based fan is worse. |
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| Keywords: | Fan Deposit Sequence Sandstone Coglomerate Body Fractal Dimensio |
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