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BlackRock sees merit in large scale mining M&A

PERTH, May 27 (Reuters) - BlackRock would back consolidation among large miners because it would open the sector to generalist investors at a scale that would make it easier to bring on large and ...
Nature

Study on the evolution law of failure depth of large mining height and ultra-wide working surface

Advancements in coal mining technology and sophisticated equipment have popularized large-scale mining with broad working faces. This study uses the 6306 ultra-wide working face of Jincheng Sihe Coal ...