AUTHOR=Gong Wei , Zang Chunjuan , Ma Jie , Sun Yonggang , Zhang Haitao , Xu Pan , Jiang Mingming 

TITLE=Hydrochemical characteristics and controlling factors of deep karst groundwater in Huaibei Plain, Huaihe River Basin, China

JOURNAL=Frontiers in Earth Science

VOLUME=Volume 13 - 2025

YEAR=2025

URL=https://www.frontiersin.org/journals/earth-science/articles/10.3389/feart.2025.1552125

DOI=10.3389/feart.2025.1552125

ISSN=2296-6463