色连一井勘探区在鄂尔多斯高原北部,地形总体趋势是呈北高南低之势,海拔标高一般在1340～1485m之间,属高原侵蚀性丘陵地貌。大部分地区为低矮山丘,井田位于东胜煤田万利矿区的中部,本区煤炭资源丰富,煤质优良,热值高,热稳定性好,开采、运输技术条件优越等特点已经成为我区西部能源的战略基地。 In Lianziyiyijing exploration area in the northern part of Ordos Plateau, the overall trend of the terrain is from north to south, with elevation elevation generally ranging from 1340 to 1485 m, which belongs to the plateau-degraded hilly landform. Most areas are low hills, Ida Tian coalfield is located in Wanli mine in the middle of the region rich in coal resources, high quality coal, high calorific value, good thermal stability, mining, transportation and other advantages of superior technology has become a me region Western energy strategy base.