AUTHOR=Du Feng , Liang Bing , Wen Xiaoyong , Liu Qian , Ma Junxiu , Ren Yixing , Zhang Mi , Liu Jihan , Tan Jin TITLE=Research on the evolution mechanism of shale mechanical properties under variable bedding angles JOURNAL=Frontiers in Earth Science VOLUME=13 YEAR=2025 URL=https://www.frontiersin.org/journals/earth-science/articles/10.3389/feart.2025.1567016 DOI=10.3389/feart.2025.1567016 ISSN=2296-6463