| There are quite a lot of gently inclined orebodies with thin-medi-um thickness in gold mines. As roof stability is worse in these orebodies,the problems such as lower mining capacity, high ore loss and dilution,and worse safety etc. generally exist in the production of the mine. In pastyears,great progress have been made in the research and experiments on the mining methods for these orebodies.Some mining methods have been success-fully used in Xiangxi Gold Mine,Qinling Gold Mine and Yuershan Gold Mine.These successful new mining methods are introduced and the development trends of these methods are analysed. |