| 北京市得田沟金矿床碲矿物系列的研究 |
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| 引用本文： | 崔艳合,亓绍玫.北京市得田沟金矿床碲矿物系列的研究[J].岩石矿物学杂志,1996,15(1):80-91. |
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| 作者姓名： | 崔艳合 亓绍玫 |
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| 作者单位： | 中国地质科学院矿床地质研究所 |
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| 摘 要： | 北京市得田沟金矿床是受韧性剪切带控制的金－黄铁矿－多金属硫化物石英脉型金矿床。笔者通过研究发现该矿床中的碲已达工业品位。
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| 关 键 词： | 金矿床 碲矿物 成矿条件 |
A Study of Telluride Mineral Series from the Detiangou Gold Deposit, Beijing |
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| Cui Yanhe,Qi Shaomei.A Study of Telluride Mineral Series from the Detiangou Gold Deposit, Beijing[J].Acta Petrologica Et Mineralogica,1996,15(1):80-91. |
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| Authors: | Cui Yanhe Qi Shaomei |
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| Abstract: | The Detiangou gold deposit in Beijing is of gold-pyrite-polymetallic sulfide quartz vein type, generally controlled by ductile shear zones adjacent to the ore-control fault zone (F1 ). Tellurium in the ores has been economically concentrated. Lots of interesting minerals have been discovered, such as tellurium-bearing minerals like altaite, petzite, volynskite, hessite and tellurbismuth, binary tellurides like sylvanite, stuetzite,unnamed minerals like AgS1 x Te1-x (x= 0. 09-0. 58 ) (M1 ), (Au0. 92 Ag0. 98 ) (Te3. 75 S0.25 ) (M2 ), (Au0. 71Ag0.44 ) (Te1.83S0. 17 ) (M2 ), (Ag0.74Pb0. 80 ) (S1.61Te0. 39 ) (M3 ), and PbS1.18Te0. 82 (M4 ), and native tellurium. The paragenetic sequence of telluride minerals might be divided into three stages: (1)altaite petzite volynskite hessite tellurbismuth ; (2) sylvanite stuetzite ( Native tellurium), and (3 ) M1 M2 M3 M4 native tellurium, fTe2 of the oreforming fluid was increasing in the process of Te-Au-Ag mineralization |
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| Keywords: | gold deposit telluride mineral metallonenic condition |
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