Observing and modeling ice sheet surface mass balance

JTM Lenaerts, B Medley… - Reviews of …, 2019 - Wiley Online Library
Surface mass balance (SMB) provides mass input to the surface of the Antarctic and
Greenland Ice Sheets and therefore comprises an important control on ice sheet mass …

Ice sheets matter for the global carbon cycle

JL Wadham, JR Hawkings, L Tarasov… - Nature …, 2019 - nature.com
The cycling of carbon on Earth exerts a fundamental influence upon the greenhouse gas
content of the atmosphere, and hence global climate over millennia. Until recently, ice …

[HTML][HTML] Fjords as aquatic critical zones (ACZs)

TS Bianchi, S Arndt, WEN Austin, DI Benn… - Earth-Science …, 2020 - Elsevier
In recent decades, the land-ocean aquatic continuum, commonly defined as the interface, or
transition zone, between terrestrial ecosystems and the open ocean, has undergone …

Direct observations of evolving subglacial drainage beneath the Greenland Ice Sheet

LC Andrews, GA Catania, MJ Hoffman, JD Gulley… - Nature, 2014 - nature.com
Seasonal acceleration of the Greenland Ice Sheet is influenced by the dynamic response of
the subglacial hydrologic system to variability in meltwater delivery to the bed, via crevasses …

[HTML][HTML] Ice sheets as a significant source of highly reactive nanoparticulate iron to the oceans

JR Hawkings, JL Wadham, M Tranter… - Nature …, 2014 - nature.com
Abstract The Greenland and Antarctic Ice Sheets cover~\n10% of global land surface, but
are rarely considered as active components of the global iron cycle. The ocean waters …

The sensitivity of the Antarctic ice sheet to a changing climate: Past, present, and future

TL Noble, EJ Rohling, ARA Aitken… - Reviews of …, 2020 - Wiley Online Library
Abstract The Antarctic Ice Sheet (AIS) is out of equilibrium with the current anthropogenic‐
enhanced climate forcing. Paleoenvironmental records and ice sheet models reveal that the …

Greenland ice sheet hydrology: A review

VW Chu - Progress in Physical Geography, 2014 - journals.sagepub.com
Understanding Greenland ice sheet (GrIS) hydrology is essential for evaluating response of
ice dynamics to a warming climate and future contributions to global sea level rise. Recently …

The Greenland Ice Sheet as a hot spot of phosphorus weathering and export in the Arctic

J Hawkings, J Wadham, M Tranter… - Global …, 2016 - Wiley Online Library
The contribution of ice sheets to the global biogeochemical cycle of phosphorus is largely
unknown, due to the lack of field data. Here we present the first comprehensive study of …

Seasonal to decadal variability in ice discharge from the Greenland Ice Sheet

MD King, IM Howat, S Jeong, MJ Noh, B Wouters… - The …, 2018 - tc.copernicus.org
Rapid changes in thickness and velocity have been observed at many marine-terminating
glaciers in Greenland, impacting the volume of ice they export, or discharge, from the ice …

Greenland ice sheet surface mass loss: recent developments in observation and modeling

M van den Broeke, J Box, X Fettweis, E Hanna… - Current Climate Change …, 2017 - Springer
Surface processes currently dominate Greenland ice sheet (GrIS) mass loss. We review
recent developments in the observation and modeling of GrIS surface mass balance (SMB) …