Roof structure of shallow coal seam group mining in Western China

• Jian Cao ,

  Roles Data curation, Formal analysis, Investigation, Methodology, Writing – original draft

  * E-mail: 2020913@imust.edu.cn

  Affiliations Institute of Mining Engineering, Inner Mongolia University of Science and Technology, Baotou, Inner Mongolia, China, School of Energy, Xi`an University of Science and Technology, Xi`an, Shaanxi, China

  https://orcid.org/0000-0003-4349-6790

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• Qingxiang Huang

  Roles Conceptualization, Data curation, Formal analysis, Funding acquisition, Methodology

  Affiliation School of Energy, Xi`an University of Science and Technology, Xi`an, Shaanxi, China

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