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陕西眉县铜峪铜矿经勘探为一中型矿床。对该矿床的成因有多种说法,争论较大。一些人认为,属火山喷发—沉积矿床;另一些人认为,属火山同生沉积—岩浆热液改造矿床;又有一些人认为,属受改造的火山沉积铜矿床;另外,还有人认为属火山热液矿床及岩浆期后高—中温热液铜矿床等等。笔者曾在矿区工作多年,认为岩浆期后热液成矿的成因更符合
Copper Mine in Meixian County, Shaanxi Province After exploration as a medium-sized deposit. The causes of the deposit have a variety of claims, argued. Some believe it is a volcanic eruption-sedimentary deposit; others believe that it is a volcanic sedimentary-magmatic hydrothermal alteration deposit; some believe it to be a reformed volcanic sedimentary copper deposit; and others consider the genus Volcanic hydrothermal deposits and post-magmatic high-medium temperature hydrothermal copper deposits and so on. The author has worked in the mining area for many years and believes that the cause of hydrothermal mineralization is more consistent with the magmatic period