Antarctic landfast sea ice: A review of its physics, biogeochemistry and ecology

AD Fraser, P Wongpan, PJ Langhorne… - Reviews of …, 2023 - Wiley Online Library
Antarctic landfast sea ice (fast ice) is stationary sea ice that is attached to the coast,
grounded icebergs, ice shelves, or other protrusions on the continental shelf. Fast ice forms …

Platelet ice, the Southern Ocean's hidden ice: A review

M Hoppmann, ME Richter, IJ Smith, S Jendersie… - Annals of …, 2020 - cambridge.org
Basal melt of ice shelves is not only an important part of Antarctica's ice sheet mass budget,
but it is also the origin of platelet ice, one of the most distinctive types of sea ice. In many …

Observed platelet ice distributions in Antarctic sea ice: An index for ocean‐ice shelf heat flux

PJ Langhorne, KG Hughes, AJ Gough… - Geophysical …, 2015 - Wiley Online Library
Antarctic sea ice that has been affected by supercooled Ice Shelf Water (ISW) has a unique
crystallographic structure and is called platelet ice. In this paper we synthesize platelet ice …

Variability in the distribution of fast ice and the sub‐ice platelet layer near McMurdo Ice Shelf

GM Brett, A Irvin, W Rack, C Haas… - Journal of …, 2020 - Wiley Online Library
Variability in the volume of supercooled Ice Shelf Water outflow in McMurdo Sound is
reflected in the thickness and distribution of fast ice and the sub‐ice platelet layer beneath …

Platelet ice under Arctic pack ice in winter

C Katlein, V Mohrholz, I Sheikin, P Itkin… - Geophysical …, 2020 - Wiley Online Library
The formation of platelet ice is well known to occur under Antarctic sea ice, where subice
platelet layers form from supercooled ice shelf water. In the Arctic, however, platelet ice …

Seasonal evolution of an ice‐shelf influenced fast‐ice regime, derived from an autonomous thermistor chain

M Hoppmann, M Nicolaus, PA Hunkeler… - Journal of …, 2015 - Wiley Online Library
Ice shelves strongly interact with coastal Antarctic sea ice and the associated ecosystem by
creating conditions favorable to the formation of a sub‐ice platelet layer. The close …

Detailed seismic bathymetry beneath Ekström Ice Shelf, Antarctica: Implications for glacial history and ice‐ocean interaction

EC Smith, T Hattermann, G Kuhn… - Geophysical …, 2020 - Wiley Online Library
The shape of ice shelf cavities are a major source of uncertainty in understanding ice‐ocean
interactions. This limits assessments of the response of the Antarctic ice sheets to climate …

[HTML][HTML] The influence of tides on the marine carbonate chemistry of a coastal polynya in the south-eastern Weddell Sea

ES Droste, M Hoppema, M González-Dávila… - Ocean …, 2022 - os.copernicus.org
Tides significantly affect polar coastlines by modulating ice shelf melt and modifying shelf
water properties through transport and mixing. However, the effect of tides on the marine …

Multiphase reactive transport and platelet ice accretion in the sea ice of McMurdo Sound, Antarctica

JJ Buffo, BE Schmidt, C Huber - Journal of Geophysical …, 2018 - Wiley Online Library
Sea ice seasonally to interannually forms a thermal, chemical, and physical boundary
between the atmosphere and hydrosphere over tens of millions of square kilometers of …

A glimpse beneath Antarctic sea ice: Platelet layer volume from multifrequency electromagnetic induction sounding

PA Hunkeler, M Hoppmann, S Hendricks… - Geophysical …, 2016 - Wiley Online Library
In Antarctica, ice crystals emerge from ice shelf cavities and accumulate in unconsolidated
layers beneath nearby sea ice. Such sub‐ice platelet layers form a unique habitat and serve …