Permafrost degradation and its hydrogeological impacts

H Jin, Y Huang, VF Bense, Q Ma, SS Marchenko… - Water, 2022 - mdpi.com
Under a warming climate, permafrost degradation has resulted in profound hydrogeological
consequences. Here, we mainly review 240 recent relevant papers. Permafrost degradation …

Mountain permafrost hydrology—a practical review following studies from the Andes

LU Arenson, JS Harrington, CEM Koenig, PA Wainstein - Geosciences, 2022 - mdpi.com
Climate change is expected to reduce water security in arid mountain regions around the
world. Vulnerable water supplies in semi-arid zones, such as the Dry Andes, are projected to …

Groundwater discharge as a driver of methane emissions from Arctic lakes

C Olid, V Rodellas, G Rocher-Ros… - Nature …, 2022 - nature.com
Lateral CH4 inputs to Arctic lakes through groundwater discharge could be substantial and
constitute an important pathway that links CH4 production in thawing permafrost to …

Guidelines for cold‐regions groundwater numerical modeling

P Lamontagne‐Hallé, JM McKenzie… - Wiley …, 2020 - Wiley Online Library
The impacts of ongoing climate warming on cold‐regions hydrogeology and groundwater
resources have created a need to develop groundwater models adapted to these …

[HTML][HTML] Invited perspective: What lies beneath a changing Arctic?

JM McKenzie, BL Kurylyk, MA Walvoord… - The …, 2021 - tc.copernicus.org
As permafrost thaws in the Arctic, new subsurface pathways open for the transport of
groundwater, energy, and solutes. We identify different ways that these subsurface changes …

Coupled cryo-hydrogeological modelling of permafrost dynamics near Umiujaq (Nunavik, Canada)

S Dagenais, J Molson, JM Lemieux… - Hydrogeology …, 2020 - search.proquest.com
Abstract A two-dimensional (2D) cryo-hydrogeological numerical model of groundwater flow,
coupled with advective-conductive heat transport with phase change, has been developed …

Three‐dimensional numerical modeling of cryo‐hydrogeological processes in a river‐talik system in a continuous permafrost environment

W Liu, R Fortier, J Molson… - Water Resources …, 2022 - Wiley Online Library
In continuous permafrost environments, understanding complex river‐talik system dynamics
is fundamental for the sustainable use of talik aquifers as a source of drinking water in …

Development of a three-dimensional geological model, based on Quaternary chronology, geological mapping, and geophysical investigation, of a watershed in the …

R Fortier, B David-Roy, R Lévesque… - Hydrogeology …, 2020 - search.proquest.com
Among the few positive impacts of climate warming in cold regions, permafrost degradation
can increase the availability of groundwater as a potential source of drinking water for …

Integrated hydrologic modelling of groundwater-surface water interactions in cold regions

X Yang, J Hu, R Ma, Z Sun - Frontiers in Earth Science, 2021 - frontiersin.org
Groundwater-surface water (GW-SW) interaction, as a key component in the cold region
hydrologic cycle, is extremely sensitive to seasonal and climate change. Specifically, the …

Rapid groundwater recharge dynamics determined from hydrogeochemical and isotope data in a small permafrost watershed near Umiujaq (Nunavik, Canada)

M Cochand, J Molson, R van Geldern… - Hydrogeology …, 2020 - search.proquest.com
Hydrogeochemical data are used to better understand recharge dynamics and to support a
hydrogeological conceptual model in a 2-km 2 watershed in a discontinuous permafrost …