Measurement of in-situ stress and relationship between the stress and geologic structure in Datong mining area,China;

Discussion on surface subsidence type and cause in Datong Mining Area;

Analysis on the Loss Quantity of Coal Resources in Datong Coal Mine and the Countermeasures for Increasing the Recovery Ratio;

Taking Datong Coal Mine as the example, this paper introduces various factors influencing the safety in production of the powdery emulsive explosive, and puts forward some measures for the safety in production of the powdery emulsive explosive.

During the Anti-Japanese War period,the Japanese invader,s grabbed the mineral resources from the Mengjiang area,especially from Longyang Iron Mine and Datong Coal Mine.

Based on SEA actuality of big mineral zone,some impact forecast ways of atmospheric environment are offered and analysised on SEA of mineral zone,such as Gauss-model,Box-model,area sources-model ect.

Influence of Tin Mine Tailings from Dachang Diggings on Growth of Leucaena leucocephala (Lamk) Dewit;

Characteristics of microelements in Ordovician in the Datun coal field and their significance in the study of karst development and water-bearing capacity;