| 塔里木盆地西南缘金刚石找矿前景及其预测 |
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| 引用本文： | 袁英霞,崔洪斌.塔里木盆地西南缘金刚石找矿前景及其预测[J].新疆地质,2003,21(1):131-135. |
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| 作者姓名： | 袁英霞 崔洪斌 |
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| 作者单位： | 1. 新疆维吾尔自治区地质矿产勘查开发局第三地质大队,新疆,库尔勒,841000
2. 新疆维吾尔自治区地质矿产勘查开发局第二地质大队,新疆,喀什,844002 |
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| 摘 要： | 在前人地质、地球物理资料和部分研究成果的基础上，通过大地构造背景条件的对比、区域重力、航磁资料的综合分析，特别是通过深源岩浆活动特征的分析，深入研究了塔里木盆地西南缘金刚石成矿地质条件。并且通过金刚石找矿基本和上述研究成果，以及金刚石指示矿物特征的分析，对和田地区金刚石成矿区范围、金刚石母岩岩性及其含矿性、出土金刚石的源区位置以及金刚石找矿方向进行了预测，并将金刚石成矿预测区分为南北两段，分别对其找矿前景进行了预测。
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| 关 键 词： | 塔里木盆地 金刚石 成矿条件 找矿方向 成矿作用 |
| 文章编号： | 1000-8845(2003)01-131-06 |
| 修稿时间： | 2002年11月6日 |
PROSPECT AND EXPLORATION TARGET OF DIAMOND MINERALIZATION IN SOUTHWESTERN MARGIN OF TARIM BASIN |
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| Yinxia-Yuan,Hong-bin Cui.PROSPECT AND EXPLORATION TARGET OF DIAMOND MINERALIZATION IN SOUTHWESTERN MARGIN OF TARIM BASIN[J].Xinjiang Geology,2003,21(1):131-135. |
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| Authors: | Yinxia-Yuan Hong-bin Cui |
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| Abstract: | The geological conditions for diamond mineralization in the southwestern margin of Tarim basin are studied in detail based on comprehensive analysis of the former geological data, regional gravity and aeromagnetic data. The tectonic setting for diamond mineralization of the study area is well correlative with other diamond deposits. Geological data from deep seismic surveys reveal the existence of favorable conditions for diamond mineralization in the area. The deep-seated magmatic activities show that the ore source rocks for diamond are present. The occurrence of diamond and associated indicative minerals from modern riverbeds and terraces testifies the existence of kimberlite-type diamond in the area. The extent of diamond mineralization, lithology and ore-bearing property of mother rocks for diamond, location of source area for diamond, and exploration target for diamond are predicted. |
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| Keywords: | southwestern margin of Tarim basin condition of diamond mineralization exploration target of diamond |
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