Review: “Jacob’s Zoo”—how using Jacob’s method for aquifer testing leads to more intuitive understanding of aquifer characteristics Hans-Olaf PfannkuchHoward D. MooersScott C. Alexander Paper 25 June 2021 Pages: 2001 - 2015
Predicting water flow in fully and partially saturated porous media: a new fractal-based permeability model Nguyen Van Nghia A.Damien JougnotNguyen Manh Hung Paper 28 May 2021 Pages: 2017 - 2031
Rapid groundwater potential mapping in humanitarian contexts: improving borehole implementation in basement environments Cyrille ScherrerRyan SchweitzerEllen Milnes Paper Open access 16 June 2021 Pages: 2033 - 2051
Spatial analysis approaches for the evaluation and protection of groundwater resources in large watersheds of the Canadian Shield S. NadeauE. RosaD. Graillot Report 11 June 2021 Pages: 2053 - 2075
Variability of the water stock dynamics in karst: insights from surface-to-tunnel geophysics Benjamin ForesCédric ChampollionFrédéric Nguyen Paper 19 June 2021 Pages: 2077 - 2089
Large-scale hydraulic conductivity distribution in an unconfined carbonate aquifer using the ocean tidal propagation Heejun YangYasuhiro TawaraAzusa Okumura Report 11 June 2021 Pages: 2091 - 2105
The effect of typical geological heterogeneities on the performance of managed aquifer recharge: physical experiments and numerical simulations Peipeng WuLongcang ShuHuawei Chen Paper 07 July 2021 Pages: 2107 - 2125
Evolution of soil-water states in the vadose zone of a desert soil after an extreme rainfall event and its impact on the ecosystem Hong ZhouWen Zhi Zhao Paper 15 June 2021 Pages: 2127 - 2147
A study on groundwater recharge in the Anyanghe River alluvial fan, North China Plain, based on hydrochemistry, stable isotopes and tritium Xiangui HuangJianhua PingYaqiang Zhu Paper 16 June 2021 Pages: 2149 - 2170
Large-scale replenishment of groundwater depletion by long-lived extreme rainstorms in arid regions: case study of the 2019 floods in Iran Mohsen GolianHomayoon KatibehErshad Sametzadeh Report 07 June 2021 Pages: 2171 - 2186
Thermal modeling of a Swiss urban aquifer and implications for geothermal heat pump systems Rodolfo PeregoSebastian PeraAntonio Galgaro Report Open access 14 June 2021 Pages: 2187 - 2210
Br/Cl ratio, Zn and radon constraints on the origin and fate of geothermal fluids in the coastal region of southeastern China Yasong LiChunlei LiuZhenjiao Jiang Paper 24 June 2021 Pages: 2211 - 2218
Shallow groundwater chemical evolution, isotopic hyperfiltration, and salt pan formation in a hypersaline endorheic basin: Pilot Valley, Great Basin, USA A. L. MayoD. G. Tingey Report Open access 21 June 2021 Pages: 2219 - 2243
Hydrochemistry and environmental isotopes of spring water and their relation to structure and lithology identified with remote sensing methods in Wadi Araba, Egypt Manal WannousBarbara Theilen-WilligeFlorian Bauer Report Open access 04 June 2021 Pages: 2245 - 2266
Assessment of future trends on groundwater quality in a nitrate vulnerable zone (Esposende–Vila do Conde sector, NW Portugal): towards a combined conceptual and mass transport modelling Joel ZeferinoMaria Rosário CarvalhoHelder I. Chaminé Report 14 June 2021 Pages: 2267 - 2283
Geological and hydrogeological assessment of the Brito Formation: Municipio de Tola, Nicaragua James K. AdamsonG. Thomas LaVanchyMatthew J. Taylor Report Open access 01 July 2021 Pages: 2285 - 2304