The research reported here combines high-resolution digital elevation models (DEMs)
derived from airborne LiDAR with ground-penetrating radar (GPR) surveys and macro-and …

We identify and map visible traces of subglacial meltwater drainage around the former
Keewatin Ice Divide, Canada, from high-resolution Arctic Digital Elevation Model …

Abstract High-resolution LiDAR (Light detection and Ranging)-based digital elevation
models (DEM) have greatly improved the mapping of glacial landforms and revealed new …

Meltwater drainage beneath ice sheets is a fundamental consideration for understanding ice–
bed conditions and bed-modulated ice flow, with potential impacts on terminus behavior and …

In low relief Precambrian gneiss terrain in eastern Sweden, abraded bedrock surfaces were
ripped apart by the Fennoscandian Ice Sheet. The resultant boulder spreads are covers of …

Fluctuations in meltwater discharge below modern glaciers and ice sheets due to diurnal,
seasonal and long-term temperature variations are modulated by complex interactions …

Abstract Knowledge about processes beneath ice sheets, and in particular the processes
connected to subglacial hydrology, is crucial for an understanding of ice sheets and how …

We know less about subglacial meltwater flow properties in distributed inefficient and semi-
efficient systems in comparison to those of ice marginal eskers and proglacial environments …

Murtoos are recently discovered triangular‐shaped subglacial landforms that form under
warm‐based ice and in association with significant subglacial meltwater flow. They appear …

Eskers are primarily ridges of glaciofluvial sediment deposited in subglacial, englacial and
supraglacial conduits. They are typically straight to sinuous features, however, their planform …