河南老湾金矿的构造控矿特征及矿床成因

Contributions to Geology and Mineral Resources Research(2010)

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Abstract
通过对河南老湾金矿的构造研究,认为老湾金矿是一个受韧脆性剪切带控制的韧性剪切带型金矿。分析了构造作用的期次,及其与成矿作用的前后时间关系。流体包裹体测试结果表明老湾韧性剪切带型金矿的成矿主要发生在中温阶段(220~340℃),成矿深度属中浅深度。
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Key words
Laowan gold deposit,ore-structural control pattern,ductile shear,Henan,fluid inclusion
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