AUTHOR=Xu Zongheng , Ye Hongchen , Li Lingxu TITLE=Particle size characteristics of sliding-zone soil and its role in landslide occurrence: a case study of the Lanniqing landslide in Southwest China JOURNAL=Frontiers in Earth Science VOLUME=12 YEAR=2024 URL=https://www.frontiersin.org/journals/earth-science/articles/10.3389/feart.2024.1483534 DOI=10.3389/feart.2024.1483534 ISSN=2296-6463