AUTHOR=Gómez-Hernández J. Jaime , Li Liangping , Xu Teng , Alcolea Andrés TITLE=Editorial: Stochastic Modeling in Hydrogeology JOURNAL=Frontiers in Earth Science VOLUME=9 YEAR=2021 URL=https://www.frontiersin.org/journals/earth-science/articles/10.3389/feart.2021.698925 DOI=10.3389/feart.2021.698925 ISSN=2296-6463