| 四川马脑壳金矿床中白钨矿矿体的发现及其意义 |
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| 引用本文： | 郑明华,张斌,刘建明,周渝峰,顾雪祥,付仁平. 四川马脑壳金矿床中白钨矿矿体的发现及其意义[J]. 成都理工大学学报(自然科学版), 1993, 0(1) |
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| 作者姓名： | 郑明华 张斌 刘建明 周渝峰 顾雪祥 付仁平 |
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| 作者单位： | 成都地质学院地质矿产勘查系(郑明华，张斌，刘建明，周渝峰，顾雪祥)，成都地质学院地质矿产勘查系(付仁平) |
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| 摘 要： | 作者在四川西北部马脑壳层控金矿床及其外围地区从事研究时,发现了白钨矿的富集体。根据化学分析数据圈定出了独立的白钨矿矿体,确认该矿床为金-钨-锑-砷(自然金-白钨矿-辉锑矿-雄黄)建造矿床。鉴干川甘陕三角地带(俗称“金三角”)中、上三叠统中类似马脑壳矿床的矿点和矿化点众多,注意在此类金矿中分析和评价钨等有用组分,对提高金矿的综合利用价值是至关重要的。
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| 关 键 词： | 马脑壳层控金矿 白钨矿矿体 金-钨-锑-砷建造 储量 |
SIGNIFICANCE OF THE DISCOVERY OF SCHEELITE ORE-BODIES IN A GOLD DEPOSIT IN SICHUAN |
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| Zheng Minghua Zhang Bin Liu Jianming Zhou Yufeng Gu Xuexiang Fu Renping. SIGNIFICANCE OF THE DISCOVERY OF SCHEELITE ORE-BODIES IN A GOLD DEPOSIT IN SICHUAN[J]. Journal of Chengdu University of Technology: Sci & Technol Ed, 1993, 0(1) |
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| Authors: | Zheng Minghua Zhang Bin Liu Jianming Zhou Yufeng Gu Xuexiang Fu Renping |
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| Affiliation: | Zheng Minghua Zhang Bin Liu Jianming Zhou Yufeng Gu Xuexiang Fu Renping |
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| Abstract: | Based on the study of strata-bound gold ore deposits in Sichuan, scheelite enrichment is for the first time discovered in one of the researched gold deposits, that is, the Manaoke deposit. On the basis of chemical-analytical data, several independent scheelite ore-bodies are located. In Sichuan Province, even in SW-China, an ore deposit with a mineral association of gold-scheelite-stibniterealgar (element association Au-W-Sb-As), such as in the Manaoke deposit, was not yet observed before. It is also a rarity over the country.Since in the Middle-Upper Triassic strata in the triangular border region of the Province Sichuan, Gansu and Shanxi, as so-called golden triangle, there are many gold occurences similar to the Manaoke deposit, it is obviously of great importance to appraise the value of tungsten and other available elements attentively in similar gold deposits |
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| Keywords: | Manaoke strata-bound gold deposit scheelite ore-bodies Au-W-Sb-As association reserves |
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