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河南桐柏围山城金银矿带,西起泌阳县大磨,向东南经桐柏县朱庄至吴城。全长约25公里。经详细普查,在矿带中段已圈定出两个矿床,即破山矿床和银洞坡矿床。破山矿床是以银为主的多金属矿床,根据已探明的银金属量,为我国目前最大的银矿床。银洞坡矿床是以金为主的多金属矿床,为一中型金矿。围山城金银矿带已成为我国重要的金银矿产基地之一。
Henan Tongbai Wai mountain city of gold and silver belt, west of Biyang County mill, southeast Tongbai County Zhuzhuang to Wucheng. The total length of about 25 km. After a detailed census, two deposits have been delineated in the middle section of the ore belt, namely the Po-shan deposit and the Yingdongpo deposit. The Pushan deposit is a silver-dominated polymetallic deposit. According to the proven amount of silver metal, it is currently the largest silver deposit in our country. The Yindongpo deposit is a gold-dominated polymetallic deposit that is a medium-sized gold mine. Weishancheng gold and silver ore belt has become one of China’s major gold and silver mineral base.