论文部分内容阅读
０ 概述黑宝山煤田位于黑龙江省西北部黑河市境内，呈北东４０°展布。可采煤层赋存于南北宽约４ｋｍ，东西长４５ｋｍ的狭长范围内，行政区划跨越嫩江县星火乡，爱辉区红旗乡、罕达气乡。区内煤层赋存以中缓角度，全区主要发育煤层三层，其中２号层为全区发育煤层，厚度...
0 Overview Hebaoshan Coalfield is located in Heihe City, northwestern Heilongjiang Province, the territory of 40 ° north-east distribution. The recoverable seams occur in a narrow and long range of 4km in width and 45km in length in the north and south. The administrative divisions span Xinghuo Township in Nenjiang County, Hongqi Township in Aihui District and Qaidam Township. The occurrence of coal seams in the area in a slow angle, the main development of the whole area three coal seam, which No. 2 layer for the development of the coal seam, the thickness ...