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河南省小秦岭金矿自1964年开始勘探以来,投入了大量的地质工作,并积累了丰富的资料,求得数以百吨计的金矿储量。目前,已成为国家重要黄金产地之一。随着地质找矿和地质科研工作的深入开展,加深了对小秦岭金矿成矿规律、成因机制的认识。本文拟就“成矿物质来源及层控作用;变质作用与成矿物质聚散关系;热液成矿作用与变质作用及岩浆活动的关系;成矿作用的时空观念与构造控矿的意义”等问題的提出,旨在读者中引起反响,欲对今后的找矿工作有所裨益。
Since the exploration of small Qinling gold deposit in Henan Province in 1964, a large amount of geological work has been put into operation and a wealth of information has been accumulated to obtain hundreds of tons of gold reserves. At present, it has become one of the country’s major gold producing areas. With the deepening of geological prospecting and geological research work, the understanding of the metallogenic regularity and genetic mechanism of the Xiaoqinling gold deposit has been deepened. This paper intends to "source and stratigraphic control of metallogenic materials; metamorphism and the relationship between ore-forming materials, the relation between hydrothermal mineralization and metamorphism and magmatism; the spatio-temporal notion of mineralization and the significance of tectonic ore- And other issues raised to arouse repercussions among readers, want to benefit the prospecting work in the future.