Subglacial plumes

IJ Hewitt - Annual Review of Fluid Mechanics, 2020 - annualreviews.org
Buoyant plumes form when glacial ice melts directly into the ocean or when subglacial
meltwater is discharged to the ocean at depth. They play a key role in regulating heat …

Ocean forcing drives glacier retreat in Greenland

M Wood, E Rignot, I Fenty, L An, A Bjørk… - Science …, 2021 - science.org
The retreat and acceleration of Greenland glaciers since the mid-1990s have been
attributed to the enhanced intrusion of warm Atlantic Waters (AW) into fjords, but this …

Submarine melting of glaciers in Greenland amplified by atmospheric warming

DA Slater, F Straneo - Nature Geoscience, 2022 - nature.com
Rapid ice loss from the Greenland ice sheet since 1992 is due in equal parts to increased
surface melting and accelerated ice flow. The latter is conventionally attributed to ocean …

Glacier calving in Greenland

DI Benn, T Cowton, J Todd, A Luckman - Current Climate Change Reports, 2017 - Springer
In combination, the breakaway of icebergs (calving) and submarine melting at marine-
terminating glaciers account for between one third and one half of the mass annually …

Melt rates in the kilometer-size grounding zone of Petermann Glacier, Greenland, before and during a retreat

E Ciracì, E Rignot, B Scheuchl… - Proceedings of the …, 2023 - National Acad Sciences
Warming of the ocean waters surrounding Greenland plays a major role in driving glacier
retreat and the contribution of glaciers to sea level rise. The melt rate at the junction of the …

Future evolution of Greenland's marine‐terminating outlet glaciers

GA Catania, LA Stearns, TA Moon… - Journal of …, 2020 - Wiley Online Library
Mass loss from the Greenland ice sheet (GrIS) has increased over the last two decades in
response to changes in global climate, motivating the scientific community to question how …

Direct observations of submarine melt and subsurface geometry at a tidewater glacier

DA Sutherland, RH Jackson, C Kienholz… - Science, 2019 - science.org
Ice loss from the world's glaciers and ice sheets contributes to sea level rise, influences
ocean circulation, and affects ecosystem productivity. Ongoing changes in glaciers and ice …

Localized plumes drive front‐wide ocean melting of a Greenlandic tidewater glacier

DA Slater, F Straneo, SB Das… - Geophysical …, 2018 - Wiley Online Library
Recent acceleration of Greenland's ocean‐terminating glaciers has substantially amplified
the ice sheet's contribution to global sea level. Increased oceanic melting of these tidewater …

[HTML][HTML] Impact of icebergs on the seasonal submarine melt of Sermeq Kujalleq

K Kajanto, F Straneo, K Nisancioglu - The Cryosphere, 2023 - tc.copernicus.org
The role of icebergs in narrow fjords hosting marine-terminating glaciers in Greenland is
poorly understood, even though iceberg melt results in a substantial freshwater flux that can …

Near‐glacier surveying of a subglacial discharge plume: Implications for plume parameterizations

RH Jackson, EL Shroyer, JD Nash… - Geophysical …, 2017 - Wiley Online Library
At tidewater glaciers, plume dynamics affect submarine melting, fjord circulation, and the
mixing of meltwater. Models often rely on buoyant plume theory to parameterize plumes and …