| 玲珑花岗岩基的磁化率各向异性及其与金矿的关系 |
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| 引用本文： | 周伟新.玲珑花岗岩基的磁化率各向异性及其与金矿的关系[J].地质科技情报,1999,18(3):60-62. |
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| 作者姓名： | 周伟新 |
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| 作者单位： | 中国地震局地质研究所,北京,100029 |
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| 基金项目： | 国家自然科学基金!NST／INT－9507687 |
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| 摘 要： | 组成玲珑花岗岩基的各个岩体具有不同的磁化率各向异性度。位于玲玲珑岗财基内部或边缘的金矿大都位于磁化率各向异性度大的玲珑岩体和云山岩体内，并且以磁化率各向异性度大于１．３的区域内的金矿最为集中， 磁化率各向异性度小的岩体或区域内金矿很少。磁化率各向异性度和金矿间密切控间关系可能表明了金矿的产出部位和岩体的变形强度间着密切的关系。
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| 关 键 词： | 玲珑花岗岩基 磁化率各向异性 金矿 |
ANISOTROPY OF MAGNETIC SUSCEPTIBILITY IN LINGLONG GRANITOID BATHOLITH AND ITS RELATION WITH GOLD MINES |
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| Zhou Weixin.ANISOTROPY OF MAGNETIC SUSCEPTIBILITY IN LINGLONG GRANITOID BATHOLITH AND ITS RELATION WITH GOLD MINES[J].Geological Science and Technology Information,1999,18(3):60-62. |
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| Authors: | Zhou Weixin |
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| Abstract: | Deferent plutons composing Linglong compositc granitoid batholith have deferent degrees of anisotropy of magnetic susceptibility. Most of gold mines in the Linglong batholith are located in Linglong pluton,where the degrees of anisotropy of magnetic susceptibility are higher,and especially where the de-grees of magnetic anisotropy are above 1. 3; otherwise, gold mines are few. The close spacial relationship between the gold mines and the degrees of magnetic susceptibility manifests the relationship between defor-mat ional intensity of pluton and guld mines. |
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| Keywords: | Linglong granitoid batholith anisotropy of magnetic susceptibility gold mine |
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