Artificial Increase of Concentration of Useful Components on The Surface of the Massif Before the Start of Mining Works
Mikhailov A. G., Vashlaev I. I.
Main Factors of Mudflows Formation and Tracking of Movement of Mountain Rock Fragments
Budnik Svetlana
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Page No : 9-12
Study on Sensitive Index and Critical Value of Gas Content in Mine Area of Complex Geological Area
Qu Yansi, Chen Zhiyong
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Page No : 13-18