| 滇西锡矿带地球化学异常特征及分布规律 |
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| 引用本文： | 吴上龙,丁矢勇.滇西锡矿带地球化学异常特征及分布规律[J].物探与化探,1990,14(1):47-54. |
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| 作者姓名： | 吴上龙 丁矢勇 |
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| 作者单位： | 云南省地矿局物化探队
(吴上龙),云南省地矿局物化探队(丁矢勇) |
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| 摘 要： | 本文收集并研究了滇西大量地球化学资料,在统计之基础上,对滇西锡矿带与Sn有关的元素异常和异常组合分布规律作了详细总结归纳,利用其分布规律对滇西进行了地球化学异常组合的分类和地球化学带的划分。命名了“滇西锡地球化学省”以及10个地球化学带,为进一步研究滇西甚至北延西藏地区的锡矿,提供了地球化学依据。
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| 关 键 词： | 地球化学特征 分布规律 元素异常 滇西锡矿带 |
CHARACTERISTICS AND DISTRIBUTION OF GEOCHEMICAL ANOMALIES IN WESTERN YUNNAN TIN ORE BELT |
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| Institution: | Geophysical and Geochemical Party, Bureau of Geology and Mineral Resources of Yunnan Province |
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| Abstract: | Based on statistical analysis of large quantities of geochemical data collected in western Yunnan, this paper gives a detailed summarization of the distribution pattern of Sn-related elemental anomalies and anomaly associations along the Western Yunnan tin ore belt and then classifies geochemical anomaly associations and divides geochemical zones in western Yunnan. It names this area"Western Yunnan geochemical proviuce"and delineates ten geochemical zones, thus providing geochemical basis for further research on tin deposfts in western Yunnan or even in its northward extension to Tibetan area. |
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