Results 151 to 160 of about 190,113 (342)

Improved Simulation of Antarctic Sea Ice by Parameterized Thickness of New Ice in a Coupled Climate Model

Geophysical Research Letters
Sea ice formation over open water exerts critical control on polar atmosphere‐ocean‐ice interactions, but is only crudely represented in sea ice models. In this study, a collection depth parameterization of new ice for flux polynya models is modified by ...
Yongjie Fang, Junchen Yao, Tongwen Wu, Fanghua Wu, Jianglong Li   +4 more
doaj   +1 more source

A Reconstruction of the Coastal Antarctic Climate and Summer Sea-Ice Position at 18 ka BP (Abstract) [PDF]

, 1984
David H. Bromwich
openalex   +1 more source

Sea level pressure variability in the Amundsen Sea region inferred from a West Antarctic glaciochemical record [PDF]

, 2000
Using European Center for Medium‐Range Weather Forecasts (ECMWF) numerical operational analyses, sea ice extent records, and station pressure data, we investigate the influence of sea level pressure variability in the Amundsen Sea region on a West ...
Kreutz, Karl J., Mayewski, Paul A., Meeker, L. David, Pittalwala, Iqbal I., Twickler, Mark S., Whitlow, Sallie I.   +5 more
core   +3 more sources

Widespread movement of meltwater onto and across Antarctic ice shelves [PDF]

, 2017
Surface meltwater drains across ice sheets, forming melt ponds that can trigger ice-shelf collapse acceleration of grounded ice flow and increased sea-level rise.
Bell, R.E., Das, I., Ely, J.C., Kingslake, J.   +3 more
core   +1 more source

Using X‐ray computed microtomography (μCT) to determine subsample‐specific cosmogenic noble gas production rates of E (enstatite) chondrites

Meteoritics &Planetary Science, Volume 60, Issue 3, Page 442-463, March 2025.
Abstract Cosmic ray exposure (CRE) ages provide information about the parent bodies and source regions of meteorite classes. Cosmogenic noble gases are often used to quantify exposure time scales ranging from tens of ka to hundreds of Ma. The production rate of cosmogenic noble gases is primarily controlled by a meteorite's chemical composition ...
M. Mijjum, B. J. Andrews, T. J. McCoy, C. M. Corrigan, M. W. Caffee, M. M. Tremblay   +5 more
wiley   +1 more source

Influence of sea surface temperature in the tropics on the Antarctic sea ice under global warming

Лëд и снег, 2019
Sea ice fields in the Antarctic, in contrast to the Arctic ones, did not show a reduction in observed global warming, whereas the global climate models indicate its certain decrease.
G. V. Alekseev, N. I. Glok, A. E. Vyasilova, N. E. Ivanov, N. E. Kharlanenkova, A. V. Smirnov   +5 more
doaj   +1 more source

Basic Properties of Antarctic Sea Ice as Revealed by Textural Analysis of Ice Cores [PDF]

, 1988
Manfred A. Lange
openalex   +1 more source

Antarctic Sea Ice Control on the Depth of North Atlantic Deep Water

Journal of Climate, 2019
Changes in deep-ocean circulation and stratification have been argued to contribute to climatic shifts between glacial and interglacial climates by affecting the atmospheric carbon dioxide concentrations. It has been recently proposed that such changes
L. Nadeau, R. Ferrari, M. Jansen
semanticscholar   +1 more source

Processes and palaeo‐environmental changes in the Arctic from past to present (PalaeoArc) – introduction

Boreas, EarlyView.
Astrid Lyså, Ívar Ö. Benediktsson, Nicolaj K. Larsen, Juliane Müller, Matt O'Regan   +4 more
wiley   +1 more source

Selective sampling of asteroids, the Moon, and Mars: Factors affecting the numerical abundances of members of meteorite groups

Meteoritics &Planetary Science, EarlyView.
Abstract Meteorite collection inventories show that many related meteorite groups have very different numerical abundances (e.g., lunar versus Martian meteorites; Eagle Station pallasites versus main‐group pallasites; eucrites versus diogenites; ungrouped Antarctic irons versus ungrouped non‐Antarctic irons; carbonaceous chondrite‐related (CC) iron ...
Alan E. Rubin
wiley   +1 more source