Detailed Coal Survey in Gaoping Exploration Area, Jingchuan County, Gansu Province

The exploration area is located in the southeast of Jingchuan County, Pingliang City. The width from north to south is10.22 ~14.1km, and the length from east to west is 9.87 ~ 19.33km, with an area of 305.88km2 There are 3 12 national highways and G22 in the north of the exploration area. It belongs to the cold temperate and semi-humid area in south-central Gansu.

From May 20 12 to June 20 13, Gansu Coal Geological Exploration Institute carried out exploration work. The exploration mineral is coal, the degree of work is detailed investigation, and the exploration fund is 327.7 million yuan.

(2) Description of results

There are 13 coal seams and 7 minable coal seams in the exploration area, of which 8-2 coal seam and 5- 1 coal seam are the main minable coal seams. The coal quality is low ash, low sulfur, medium and high volatile matter, high calorific value-non-stick coal. The controlled resources are (3.32) 584 million tons, the inferred resources are (3.33)1165 million tons, and the predicted resources are (3.34) 433 million tons, accounting for 2182 million tons.

(3) the brief process of achievement

General survey and detailed survey were completed from 20 10 to 20 13, and detailed survey report was completed on 20 13 10/30.