论文部分内容阅读
甘肃省矿产资源丰富,不仅矿种多,而且矿床类型较全.西秦岭铅锌汞锑多金属成矿带、北祁连铜硫多金属成矿带、北山南北带多金属成矿带等都是成矿条件极为有利的地区.全省共发现各种矿产地1975处,地下热水的天然和人工露头30余处.目前,全省已探明储量的矿种达66种,矿产地400余处,其中大型矿产地50余处,中型矿产地70余处,有23个矿种的探明储量居全国前五位,其中镍、铂、钯、锇、铱、钌、铑、硒、铸型粘土和重晶石等10种矿产的探明储量居全国首
Gansu Province is rich in mineral resources, not only in minerals, but also in the types of mineral deposits. The West Qinling Pb-Zn-Hg-Hg multi-metal mineralization belt, the North Qilian copper-sulphur polymetallic metallogenic belt, the Beishan north-south belt polymetallic metallogenic belt, etc. It is an area with favorable metallogenic conditions. The province has discovered 1975 various natural mineral deposits and more than 30 natural and artificial outcrops of underground hot water. At present, there are 66 kinds of minerals with proven reserves in the province, and 400 of the mineral resources in the province. There are more than 50 large-scale mineral sites and more than 70 medium-sized mineral sites. The proven reserves of 23 minerals rank the top five in the country, including nickel, platinum, palladium, rhodium, iridium, ruthenium, rhodium, and selenium. The proven reserves of ten minerals such as cast clay and barite rank first in the nation