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由神冈矿冶有限公司经营、位于日本东部岐阜境内的神冈铅锌矿,多年来开釆复杂的铅锌银矿体,最近开始用最现代化的设备和高度机械化的方法进行开釆。该矿实际上由栃洞矿和茂住矿组成,两矿相距12km。两座矿山的日总产量为4555t,矿石品位:银15g/t、铅0.40％和锌4.41％。神冈矿的现有锌产量约占日本全国的40％。
The Kamioka lead-zinc mine, which is operated by Kamioka Mining and Metallurgy Co., Ltd. in Gifu, eastern Japan, has for many years opened up a sophisticated lead-zinc-silver ore body and recently started its construction with the most modern equipment and highly mechanized methods. The mine is actually composed of Tocho-dong and Mauzam mines, 12 km apart. The total daily output of the two mines is 4555t, with ore grades of 15g / t silver, 0.40% lead and 4.41% zinc. The existing zinc production in Kamioka Mine accounts for about 40% of Japan’s total.