Geothermal heat flux (GHF) is a crucial boundary condition for making accurate predictions
of ice sheet mass loss, yet it is poorly known in Greenland due to inaccessibility of the …

We compile, analyse and map all available geothermal heat flow measurements collected in
and around Greenland into a new database of 419 sites and generate an accompanying …

Fractures in the deep subsurface of Earth's crust are inhabited by diverse microbial
communities that participate in biogeochemical cycles of the Earth. Life on Earth, which …

The geological disposal of radioactive wastes is generally accepted to be the most
practicable approach to handling the waste inventory built up from over 70 years …

This study investigates annual water balance conditions and their spatiotemporal variability
under a wide variety of atmospheric driving conditions in the periglacial permafrost …

Permafrost is degrading across regions of the Arctic, which can lead to increases in nutrient
concentrations in surface freshwaters. The oligotrophic state of many Arctic lakes suggests …

Deep-seated continental collision sutures, formed at a depth of more than 20 km, are
exposed near Kangerlussuaq, close to the Greenland ice cap, on the southern margin of the …

Hyperspectral imaging is a valuable analytical technique with significant benefits for
environmental monitoring. However, the application of these technologies remains limited …

The surface and basal boundary conditions exert an important control on the thermodynamic
state of the Greenland Ice Sheet, but their representation in numerical ice sheet models is …

Abstract Greenland Ice Sheet (GrIS) covers an area of 1.7 million km 2. It has been an
important source of climate information and the air temperature history of Greenland is well …