论文部分内容阅读
小秦岭矿区金矿带是中国的四大金矿带之一.早在宋朝就有人在这里开始采金,解放后,这里的金矿开发获得了重大进展.经勘探表明,小秦岭矿区含金矿带多达数百条,储量远景十分可观.本地区现有大、中型金矿山多座,其中大型的有:杨砦峪金矿,文峪金矿;中型的有;金洞岔金矿和西潼峪金矿;小型金矿有:东桐峪、灵湖、甘沟、程村和李家等.一、小秦岭矿区金矿石的特点小秦岭区系太古代一早元古代生成的活
One of the four gold belts in China is the small gold belt in the Qinling mines, where gold mining was started as early as in the Song Dynasty and great progress has been made in the development of gold mines since the liberation Up to hundreds of ore belts, the reserves prospect is very impressive. The existing large and medium-sized gold mines in the area more than one, including large: Yangzhaiyu gold, Wenyu gold; medium have; gold Dongcha gold And Xitong Valley gold deposits. The small gold mines include Dongtongyu, Linghu, Gangou, Chengcun and Lijia etc. Characteristics of Gold Ore in Xiaoqinling Mining Area The small Qinling area is a part of the Archean-Early Early Proterozoic