| 攀西地区层状岩体套叠式韵律的分形研究 |
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| 引用本文： | 马芳.攀西地区层状岩体套叠式韵律的分形研究[J].四川地质学报,1999(1). |
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| 作者姓名： | 马芳 |
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| 作者单位： | 中国地质大学 |
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| 摘 要： | 套叠式韵律是攀西层状岩体的重要特征，它在岩相、矿物、结构、元素含量和斜长石牌号等各方面都有表现。本文阐述了套叠式韵律最为明显的岩相和元素含量特征，并采用分形中的关联维方法对白马岩体数据进行计算。从计算结果可知：形成ＭｇＯ的套叠式韵律需要有５个状态变量控制：ＳｉＯ２、ＴｉＯ２、Ｖ２Ｏ３、Ｓ等元素的套叠式韵律的形成受７个状态变量的控制，推测岩体韵律的形成受７个状态变量控制。其中有两个状态变量对ＭｇＯ影响不大。ＩｎＣ（ｒ）—Ｉｎｒ曲线近似为一直线，表明该岩体韵律可用分形的方法研究
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| 关 键 词： | 分形 状态变量 套叠式韵律 层状岩体 攀西 |
FRACTAL STUDY OF TELESCOPED RHYTHM IN LAYERED IGNEOUS BODIES IN PANXI REGION |
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| Ma,Fang.FRACTAL STUDY OF TELESCOPED RHYTHM IN LAYERED IGNEOUS BODIES IN PANXI REGION[J].Acta Geologica Sichuan,1999(1). |
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| Authors: | Ma Fang |
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| Institution: | China University of Geosciences |
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| Abstract: | Telescoped rhythm is the most important feature of layered igneous bodies in Panxi region It be showed by rock facies,mineralogy structure,element contents and An of plagioclase and so on This paper discusses the most obvious characteristics of rock facies and element contents of the telescoped rhythm And use connection dimension of fractal method for calculating data for the Baima rock body The calculation indicates that telescoped rhythm for MgO was mainly controlled by five state variables,but for SiO 2,TiO 2,V 2O 3,S by seven state variables The Cyclothems of the rock bodies may be controlled by seven state variables And two of them have a litte influence on the MgO. InC lnr diagram indicates that rhythm of this rock body can be studied by fractal method |
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| Keywords: | fractal state variable telescoped rhythm layered igneous bodies Panxi region |
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