日前,河南省地矿局在河南北部的巩义市西村发现大型煤田,深度为1372·20m,主采煤层厚度为5·85m。据保守估算,该煤田资源储量逾8亿t。该煤田被列为河南省国土资源厅、河南省地矿局固体矿产勘查重点项目,勘查区面积99·08km2。勘查区内含煤地层普遍发育,主采煤层较稳定,构造简单 Recently, the Henan Provincial Bureau of Geology and Mineral Resources found large-scale coal fields in Xicun, Gongyi City, northern Henan Province, with a depth of 1372.20m and a main coal seam thickness of 5.85m. According to conservative estimates, the coal reserves of more than 800 million tons. The coalfield has been listed as the key project of solid mineral exploration of Henan Provincial Department of Land and Resources and Henan Bureau of Geology and Mineral Resources, with an exploration area of ​​99.08 km2. The coal-bearing strata in the exploration area generally develop and the main coal seams are relatively stable with simple structure