Exploring the links between Large Igneous Provinces and dramatic environmental impact
An emerging consensus suggests that Large Igneous Provinces (LIPs) and Silicic LIPs (SLIPs) are a significant driver of dramatic global environmental and biological changes, including mass extinctions.
Richard E. Ernst +8 more
wiley +13 more sources
On the interpretation of ice-shelf flexure measurements
Tidal flexure in ice shelf grounding zones has been used extensively in the past to determine grounding line position and ice properties. Although the rheology of ice is viscoelastic at tidal loading frequencies, most modelling studies have assumed some ...
SEBASTIAN H. R. ROSIER +5 more
doaj +1 more source
Coronavirus at the end of the world: Antarctica matters
The potential impact of coronavirus in Antarctica through tourism and scientific research as well as the Antarctic Treaty System is reviewed over three time periods.
Bob Frame, Alan D. Hemmings
doaj +1 more source
Health challenges on research and cruise ship expeditions to Antarctica
Antarctica is one of the last great wilderness areas on Earth. Early Antarctic expeditions during the Heroic Age of Antarctic discovery (1895–1922) returned reports of frostbite, scurvy, snow blindness, and death.
Travis Heggie, Thomas Küpper
doaj +1 more source
The variability of climate in Indian Ocean sector of East Antarctica over the past 350 years
The temperature and snow accumulation rate anomaly over the past 350 years have been reconstructed based on isotopic composition of shallow ice cores and snow pits samples as well as glaciological observations in pits and at stake farms located in Indian
D. O. Vladimirova +2 more
doaj +1 more source
Snow-driven uncertainty in CryoSat-2-derived Antarctic sea ice thickness – insights from McMurdo Sound [PDF]
Knowledge of the snow depth distribution on Antarctic sea ice is poor but is critical to obtaining sea ice thickness from satellite altimetry measurements of the freeboard.
D. Price +3 more
doaj +1 more source
An enlargement of a paper published in vol. CLI and CLII of the Journal of the Franklin institute. ; The legendary "Terra Australis incognita" and voyages leading from a belief to a disbelief in it.--Voyages up to and including the discovery of the continent of Antarctica.--Voyages subsequent to the discovery of the continent of Antarctica.
openaire +3 more sources
Psychological Hibernation in Antarctica [PDF]
Human activity in Antarctica has increased sharply in recent years. In particular during the winter months, people are exposed to long periods of isolation and confinement and an extreme physical environment that poses risks to health, well-being and performance.
Gro Mjeldheim Sandal +3 more
openaire +7 more sources
A Novel Adenovirus in Chinstrap Penguins (Pygoscelis antarctica) in Antarctica [PDF]
Adenoviruses (family Adenoviridae) infect various organ systems and cause diseases in a wide range of host species. In this study, we examined multiple tissues from Chinstrap penguins (Pygoscelis antarctica), collected in Antarctica during 2009 and 2010, for the presence of novel adenoviruses by PCR.
Sook-Young Lee +6 more
openaire +3 more sources

