Results 191 to 200 of about 43,823 (313)

Seasonal Dynamics of Dissolved Iron on the Antarctic Continental Shelf: Late-Fall Observations From the Terra Nova Bay and Ross Ice Shelf Polynyas. [PDF]

open access: yesJ Geophys Res Oceans, 2022
Sedwick PN   +8 more
europepmc   +1 more source

The morphosedimentary record of glacial to postglacial environmental changes in West Wiyâshâkimî impact crater lake and adjacent areas, northern Québec, Canada

open access: yesBoreas, EarlyView.
Crater lakes in core regions of former ice sheets have the potential to preserve long‐term sedimentary archives that are otherwise rare in glaciated landscapes due to pervasive glacial erosion. Lake Wiyâshâkimî, an impact crater lake located in the inner core of the Québec‐Labrador Dome of the Laurentide Ice Sheet, provides a rare example of such a ...
Etienne Brouard, Patrick Lajeunesse
wiley   +1 more source

Rapid Formation of an Ice Doline on Amery Ice Shelf, East Antarctica. [PDF]

open access: yesGeophys Res Lett, 2021
Warner RC   +5 more
europepmc   +1 more source

The role of shallow banks and marine ice domes in marine‐based ice‐sheet deglaciation

open access: yesBoreas, EarlyView.
Marine‐based ice sheets are susceptible to collapse and faster retreat than their land‐terminating counterparts. One of the key factors contributing to the relative stability of marine‐terminating ice sheets is the presence of shallow bathymetric banks and islands acting as pinning points for the ice sheet.
Bartosz Kurjanski   +2 more
wiley   +1 more source

Marine Anoxia and Ocean Acidification During the End‐Permian Extinction

open access: yesGeophysical Monograph Series, Page 325-340., 2021

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.
Ying Cui   +4 more
wiley  

+4 more sources

Ice-shelf retreat drives recent Pine Island Glacier speedup. [PDF]

open access: yesSci Adv, 2021
Joughin I   +4 more
europepmc   +1 more source

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