我国新一轮国土资源大调查全面展开以来,发现和评价了一批大型、超大型后备勘查基地,对全国矿产勘查发挥了重要的引导作用。国土资源部副部长、中国地质调查局局长汪民最近说,我国新一轮国土资源大调查开展9年来,新发现矿产地800余处,其中大型以上60余处,提交一批新增资源量,其中铜3200万吨、 Since the new round of surveys of land and resources in our country has been conducted in an all-round way, a number of large-scale and large-scale reserve exploration bases have been discovered and evaluated, playing an important guiding role in the nationwide mineral exploration. Wang Min, deputy director of the Ministry of Land and Resources and director of the China Geological Survey said recently that in the 9 years since the new round of land and resources investigation in our country, more than 800 newly discovered mineral deposits have been discovered, of which more than 60 are large and large, Copper 32 million tons,