枥洞矿位于岐阜县吉城郡神冈镇,主要产银、铅锌,是一个有34年开采历史的老矿山。枥洞矿分为圆山坑和枥洞坑,均用竖井开拓。枥洞坑矿床由50多个矿体组成,南北宽1500米,东西长1000米。圆山坑矿床在枥洞矿床的偏北方2公里处,南北宽1500米,东西长500米,由10多个矿体组成。枥洞坑生产能力2300吨/日,圆山坑为 Stable hole mine is located in Gogo County, Gifu County Kamiya town, mainly silver, lead and zinc, is a mining history of 34 years of old mines. Stable Cave Mine is divided into round pit and Stable hole pit, are used to open up the shaft. Stable hole pit deposit by more than 50 ore body composition, north-south width 1500 meters, east-west length 1000 meters. The Yuanshankeng deposit is 2 km north-southeast of the Stabletong deposit, 1,500 meters wide from north to south and 500 meters long from east to west. It consists of more than 10 ore bodies. Stable hole pit production capacity of 2300 tons / day, pit pit