| 辽宁省早前寒武纪两类不同花岗质岩石元素地球化学模型及意义 |
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| 引用本文： | 马光,刘继顺,宫丽,李晓波. 辽宁省早前寒武纪两类不同花岗质岩石元素地球化学模型及意义[J]. 地质与勘探, 2004, 40(1): 50-54 |
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| 作者姓名： | 马光 刘继顺 宫丽 李晓波 |
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| 作者单位： | 中南大学地学与环境工程学院,长沙,410083;辽宁省物测勘察院,沈阳,110121 |
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| 摘 要： | 研究了早前寒武纪辽宁省混合花岗岩和花岗岩的分布及岩石特征.根据元素的丰度,计算了元素的原始浓集系数,而且首次由此建立了两类不同花岗质岩石的元素地球化学模型,并主张应用到早前寒武纪地体的元素地球化学对比上,以达到在研究和勘察工作中,改进解决问题的思维方式以及去发现某些解决问题的办法、适当选择概念形式,力求对辽宁省早前寒武纪花岗质岩石的研究开辟新思路、提供新途径之目的.
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| 关 键 词： | 早前寒武纪 花岗质岩石 地球化学模型 辽宁 |
| 文章编号： | 0495-5331(2004)01-0050-05 |
| 修稿时间： | 2003-01-08 |
THE GEOCHEMISTRY MODEL AND THE SIGNIFICANCE OF TWO KINDS OF GRANITIC ROCKS IN EARLY PRECAMBRIAN PERIOD IN LIAONING |
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| MA Guang,LIU Ji-shun,GONG Li,LI Xiao-bo. THE GEOCHEMISTRY MODEL AND THE SIGNIFICANCE OF TWO KINDS OF GRANITIC ROCKS IN EARLY PRECAMBRIAN PERIOD IN LIAONING[J]. Geology and Prospecting, 2004, 40(1): 50-54 |
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| Authors: | MA Guang LIU Ji-shun GONG Li LI Xiao-bo |
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| Affiliation: | MA Guang~1,LIU Ji-shun~1,GONG Li~2,LI Xiao-bo~1 |
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| Abstract: | The paper presents the distribution and geologic characteristic of early Precambrian migmatitic granite and granite in Liaoning province. Elements' concentration coefficients were calculated according to the elements' abundances. On the results, the geochemistry model about the two kinds of granites was established at the first time. It is suggested that the model can be used to the geochemistry comparison of elements at early Precambrian terrane. |
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| Keywords: | Precambrian granitic rocks geochemistry model Liaoning |
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