| 新疆东天山沙泉子地区地球化学特征及找矿预测 |
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| 引用本文： | 花林宝,阳翔,钟华.新疆东天山沙泉子地区地球化学特征及找矿预测[J].矿产与地质,2002,16(5):291-296. |
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| 作者姓名： | 花林宝 阳翔 钟华 |
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| 作者单位： | 1. 华东有色地质勘查局八一四队,江苏,镇江,212005
2. 桂林矿产地质研究院,广西,桂林,541004 |
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| 基金项目： | 新疆东天山沙泉子地区 1:5万化探项目(项目编号 :K4.3 .1.4) |
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| 摘 要： | 新疆东天山沙泉子地区位于雅满苏—沙泉子成矿区的东段 ,地层简单 ,但岩性复杂。受沙泉子深大断裂及沙泉子火山机构共同作用 ,地球化学异常表现为以 Cu- Zn- Ag- Mo为主的内环、以 Pb- Zn(Cu- As- Sb)为主的中环和以 Au或 Au- Ag- As- Sb异常区为主的外环 ,从中心至外围 Cu、Zn等异常强度、规模逐渐减弱 ,Au、As、Sb异常逐渐增强 ,在元素的空间分布上表现出Cu、Zn、Pb、Ag— Pb、Zn、As、Sb(Ag)— Au、As、Sb的元素分带现象。提出沙泉子北、苦水北二处找矿预测远景区 ,有较好的找矿前景
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| 关 键 词： | 找矿预测 地球化学特征 火山机构 新疆东天山 |
| 文章编号： | 1001-5663(2002)05-0291-06 |
| 修稿时间： | 2002年5月22日 |
GEOCHEMICAL CHARACTERISTICS AND ORE-FINDING FORECAST OF "SHAQUANZI" AREA,EASTERN TIANSHAN,XINJIANG |
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| HUA Iin bao,YANG Xiang,ZHONG Hua.GEOCHEMICAL CHARACTERISTICS AND ORE-FINDING FORECAST OF "SHAQUANZI" AREA,EASTERN TIANSHAN,XINJIANG[J].Mineral Resources and Geology,2002,16(5):291-296. |
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| Authors: | HUA Iin bao YANG Xiang ZHONG Hua |
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| Abstract: | Shaquamzi" area, eastern Tianshan, Xinjiang is located in the eastern part of Yamansu Shaquamzi metallogenic zone In the area, the stratum is simple , but the lithology is complex Because of multi geologic processes,for example, Shaquamzi deep rooted rift and Shaquamzi volcanic apparatus etc,the geo chemical anomalies is annular: the inner annulus is Cu Zn Ag Mo, the middle is Pb Zn(Cu As Sb),the outside is Au Ag As Sb from inner to outside , the Cu, Zn anomaly intensity is weaker and weaker , the Au, As, Sb anomaly intensity is stronger and strong In fact, there is anomaly trend Cu?Zn?Pb?Ag-Pb?Zn?As?Sb(Ag)-Au?As?Sb There are two ore finding forecast areas, and the prospect is very good |
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| Keywords: | geology geo chemical anomalies structure volcanic apparatus eastern Tianshan Xinjiang |
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