Geological structure and coal contents of Guvilgra cavity of Gonamsk coal-bearing area of southern Yakut coal basin

[摘要] Southern Yakut coal basin is a huge and reliable base of the high-quality coked and steam coals in the east of the country. The Southern Yakut TPC was begun in the 70-s in the south of Yakutia forming, what predetermined considerable strengthening in this region of exploration works on coal. Now the fields of Neryungri, Elga and certain sites on Denisovsk and Chulmakan fields are developed by an open method. Absence near the operating Neryungri coal mine of the coalfields suitable for open-cast mining, and also finite useful lives of the Neryungri field (till 2018-2020) caused expansion of search works on coal on flanks of the basin, directed at identification of the powerful coal layers suitable for development by an open method.

[发布机构] Technical Institute (Branch) of NEFU in Neryungri, Republic of Sakha (Yakutia), 16, Kravchenko St., Neryungri; 678960, Russia^1

[效力级别] 电工学

[关键词] Coal basins;Coal content;Coalfields;Geological structures;High quality;Open-cast mining;Steam coal;Useful life