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一、概况本区地处大兴安岭南段东坡山地,呈现四周为低山所环绕的山间盆地地形、地貌特点。盆地内为低缓起伏的丘陵山地、沙地、半干旱型草甸、草原区,地势由西北向东南倾斜,白音巨流河水系自西北向东南穿越其间。勘查区位于白音巨流河上源支流腾格勒河南侧谷坡地带。区内山地海拔高程一般为630～730m,最高海拔为920m,河谷平原海拔高程为560～500m,相对
I. Overview The area is located in the southern section of Daxinganling Dongpo mountain, showing four weeks for the mountain basin surrounded by low mountain topography, geomorphology. The basin is characterized by hilly mountainous areas, sandy land, semi-arid meadow and grassland areas with a gentle rolling surface. The terrain slopes from northwest to southeast. The Baiyin Jurassic river system traverses from northwest to southeast. The exploration area is located in the southern slope of the Tengler River valley, a tributary of Baiyin Julu River. The elevation of mountainous areas in the region is generally 630 ~ 730m, the highest elevation of 920m, the valley plain elevation of 560 ~ 500m, relative