TY - Data T1 - Hydrogeological study on frozen soil in free water exchange zone A1 - Documentation Information Center DO - 10.12389/ariddc.02295 PY - 2026 DA - 2026-09-11 PB - Arid Land Ecology and Resources Science Data Center AB - This collection discusses the formation, distribution, heat balance and water balance of groundwater in the strong alternating zone, as well as the mapping and evaluation of water in the frozen layer, and the development of cold salt water.This book has reference value for professionals, permafrost scientists, hydrogeologists and geographers working in permafrost areas. DB - EGIDC UR - https://data.dcxjegi.cn/portal/metadata/fb452966-fe3c-485c-ae08-4cbfa3a5883a ER -