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J4 ›› 1998, Vol. 6 ›› Issue (4): 24-28.
• 地质·矿床 • 上一篇 下一篇
张振儒1,郭定良2
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作者简介:
Zhang Zhenru1,Guo Dingliang2
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摘要:
影响金矿物的成色因素,主要与金矿床的形成温度、成矿阶段、形成深度、热变质程度、成矿溶液中钠离子的浓度、矿物组合中硫化物的多少、成矿溶液中的pH值、Eh值、成矿时围岩的性质、金矿物的密度、风化作用的程度等因素有关。
关键词: 金的成色, 温度, 深度
Abstract:
Factors affecting the fineness of gold minerals,relate mainly to such elements of gold deposits as:forming temperature,mineralog eneticphase,formation depth, thermal metamorphic grade,Na+ concentration,pH value,Eh value in the mineralogenetic solution,quantity of enclosing rocks information,density of gold minerals,degree of deflation,etc.
Key words: fineness of gold, temperature, depth
中图分类号:
张振儒,郭定良. 影响金矿物成色的因素及机理[J]. J4, 1998, 6(4): 24-28.
Zhang Zhenru,Guo Dingliang. FACTORS AFFECTING THE FINENESS OF GOLD MINERALS AND THEIR MECHANISMS[J]. J4, 1998, 6(4): 24-28.
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链接本文: http://www.goldsci.ac.cn/CN/
http://www.goldsci.ac.cn/CN/Y1998/V6/I4/24
[1] 栾世伟.金矿床地质及找矿方法.成都:四川科学出版社,1987. [2] 张振儒.金的成色研究.地质与勘探,1983(11). [3] R W Boyle.Gold Geochmistry and in deposits.Geological Sorvvoy of Canada Bullet in,1979. [4] M Ahmad.Mineralogical and GeoChemical studies of the Emperer Gold Telluride deposit.Economic Gedogy,1987,32.
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