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河南省有色金属地质矿产局第六大队承担的渑池县曹窑以西煤下铝整装勘查项目获重大突破。渑池县曹窑以西煤下铝整装勘查项目,横跨三门峡陕县和渑池县,总面积约51km2。截至目前,曹窑以西煤下铝普查区内已确定铝土矿资源量1.94亿t,其中新增铝土矿资源量1.61亿t;黏土矿资源量3 388万t;铁矾土资源量4 684万t;溶剂灰岩资源量3 447万t;菱铁矿资源量2 220万t;赤铁矿资源量524万t。此外,通过组合分析发现部分样品已达到轻稀土矿最低工业品位,对其他共(伴)生矿产资源量评定工作正在有序进行。
Henan Province Nonferrous Metals Geology and Mineral Resources Bureau of the Sixth Brigade assumed the coal mine west of Mianchi Kaohsiung Coal under the whole project has been a major breakthrough in exploration projects. Mianxiu coal mine west of Mianzai under the aluminum integrated exploration project, across Sanmenxia County and Mianchi County, a total area of about 51km2. Up to now, the amount of bauxite resources has been confirmed to be 194 million tons in the coal coking area west of Caoyao Coal Mine, of which 161 million tons of newly-added bauxite resources, 38.88 million tons of clay minerals and 4 to 4 times of bauxite resources 6.84 million tons, 34.77 million tons of solvent limestone resources, 22.2 million tons of siderite resources and 5.24 million tons of hematite resources. In addition, through the combination analysis, some samples have reached the lowest industrial grade of light rare earth ore, and the assessment of other co-occurring mineral resources is underway in an orderly manner.