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地质论评  2005 

新疆塔里木盆地艾协克―桑塔木南地区油气地球化学指标的多重分形性分析

Keywords: 新疆塔里木盆地地球化学指标油气分形性桑地球化学场多重分形谱分布规律形态特征化探指标分形特征指示意义谱函数土壤样矩方法研究区含油性显示

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Abstract:

用分形与多重分形的方法研究地球化学场中地球化学指标的分布规律具有重要的意义。本文运用多重分形矩方法研究了新疆塔里木盆地艾协克一桑塔木南地区2000km^2内采集的2085个土壤样中20项油气化探指标的多重分形谱函数形态特征。结果表明,主要成油气指示指标的多重分形谱基本上呈单一“钩状”,显示较弱的多重分形或单一分形;而其他指标多显示较强的多重分形特征。这些性质在研究区广泛存在,将对区域含油性研究有重要的指示意义。

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