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Characteristics and evolution of karst collapse columns in the Huainan coalfield

Science of The Total Environment, 2023
Karst collapse columns (KCCs) seriously affect the mining safety of deep coal seams. This study systematically summarizes and analyzes the development of KCCs, and classifies the different development stage to identify their development stages and evolutionary process in the Huainan coalfield.
Tingting, Yang   +5 more
openaire   +3 more sources

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