PHILIPPI, W.Va. (WBOY) — After being sealed in January due to a fire, officials have announced that the Leer South Mine in Barbour County has resumed longwall mining operations. In a release put out ...
Uncover the latest and most impactful research in Longwall Mining Performance and Stability Analysis. Explore pioneering discoveries, insightful ideas and new methods from leading researchers in the ...
CANONSBURG, Pa., Dec. 18, 2025 /PRNewswire/ -- Today, Core Natural Resources, Inc. (NYSE: CNR) ("Core," the "company," "we" or "our") announced that it has resumed longwall operations at its Leer ...
Edited by ad hoc news New Releases & Launches Desk. Reviewed before publication on 06/15/2026 at 9:44 PM ET. Details in the imprint. At its Zoucheng operations in eastern China’s Shandong province, ...
The distribution characteristics of the deviatoric stress tensor (DST) field in the surrounding rock of the end-mining retreat roadway (ERR) are intricate, exerting a substantial influence on the ...
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