云南省金矿区域成矿特征及构造成矿区划 |
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引用本文: | 张湘炳,陈广浩,吴堑虹,黄怀勇.云南省金矿区域成矿特征及构造成矿区划[J].大地构造与成矿学,2000,24(2):97-102. |
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作者姓名: | 张湘炳 陈广浩 吴堑虹 黄怀勇 |
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作者单位: | 中国科学院长沙大地构造研究所,湖南,长沙,410013 |
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基金项目: | 云南省省院省校科技合作项目;YK98008-01; |
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摘 要: | 云南省金矿区域成矿特征主要表现在 :(1)构造 -热动力条件控矿的明显性 ;(2)成矿时间的长期性和成矿期的滞后性 ;(3)金矿床类型的多样性 ;(4)金矿床空间分布的集中性。作者分析上述区域成矿特征之后 ,对云南省金的构造成矿区 (带 )进行了初步划分。划分了2个构造成矿域 ;5个构造成矿区 (带 ) ;12个金成矿区 (带 )。
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关 键 词: | 金成矿构造带 金成矿区划 云南省 |
REGIONAL GOLD-FORMING CHARACTERISTICS AND GOLD-FORMING TECTONIC ZONING IN YUNNAN PROVINCE |
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Abstract: | Regional gold-forming characteristics in Yunnan Province are mainly shown in:(1) the markedness of control by tectono-thermodynamic conditions;(2)the long term of gold-forming time and the hysteresis of gold-forming age;(3) the multiplicity of gold deposit types;and(4) the concentration of gold deposits in space.According to the above regional gold-forming characteristics,a preliminary division of gold-forming tectonic zones in Yunnan Province has been presented in this paper,which are composed of 2 gold-forming tectonic domains,5 gold-forming tectonic regions and 12 gold-forming tectonic zones. |
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Keywords: | Gold-forming tectonic zone gold ore regionalization Yunnan Province |
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