Characteristics and genesis of permian chert in the middle and upper Yangtze Region, China

• Da-zhi Zhang,

  Roles Conceptualization

  Affiliation Exploration and Development Research Institute of Daqing Oilfield Company Ltd, Daqing, China

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• Jin-xiong Luo ,

  Roles Formal analysis

  * E-mail: luojinxiong1980@126.com

  Affiliation School of Geosciences, Yangtze University, Wuhan, China

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• Bin Feng,

  Roles Conceptualization, Data curation, Formal analysis, Funding acquisition, Investigation, Methodology, Project administration, Resources, Software, Supervision, Validation, Visualization, Writing – original draft, Writing – review & editing

  Affiliation Changqing Division, China National Logging CO. LTD, Xi’an, Shaanxi, China

  https://orcid.org/0000-0002-9416-1707

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• You-bin He,

  Roles Methodology

  Affiliation School of Geosciences, Yangtze University, Wuhan, China

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• Zhan Wen

  Roles Conceptualization

  Affiliation Hulunbuir Branch, Daqing Oilfield Company Ltd, Daqing, China

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