Results 181 to 190 of about 43,823 (313)

Movement of the Ward Hunt Ice Shelf, Ellesmere Island, N.W.T., Canada [PDF]

, 1971
Egon Dorrer
openalex   +1 more source

Lateglacial and Holocene glacier variations in an active volcanic area, northern Jan Mayen (Nord‐Jan), Norway

Boreas, EarlyView.
Glacier evolution and environmental changes in the northern Jan‐Mayen from the early deglaciation and well into the Holocene are discussed. Results are based on a large chronological dataset (TCN and radiocarbon dates), integrated with field data on glacial landforms and sediments, including the use of GPR.
Astrid Lyså, Eiliv A. Larsen, Johanna Anjar, Naki Akçar, Asbjørn Hiksdal, Georgios Tassis   +5 more
wiley   +1 more source

Lipid Biomarkers From Microbial Mats on the McMurdo Ice Shelf, Antarctica: Signatures for Life in the Cryosphere. [PDF]

Front Microbiol, 2022
Evans TW, Kalambokidis MJ, Jungblut AD, Millar JL, Bauersachs T, Grotheer H, Mackey TJ, Hawes I, Summons RE.   +8 more
europepmc   +1 more source

Studies of Ice Movements on the Ward Hunt Ice Shelf by Means of Triangulation-Trilateration

, 1966
Gottfried Konecny, Wolfgang Faig
openalex   +2 more sources

Sediments Exposed on the Surface of the Ross Ice Shelf, Antarctica [PDF]

, 1975
David R. Gaylord, J. David Robertson
openalex   +1 more source

The role of inland ice dynamics in controlling the variable maximum extent of the Laurentide Ice Sheet off southeastern Baffin Island

Boreas, EarlyView.
Reconstructions of the maximum extent of the Laurentide Ice Sheet (LIS) and its associated ice flows at the Last Glacial Maximum (LGM) are needed for understanding how marine‐based ice sheets will respond to modern climate change. Here, we provide evidence for the location of the maximal extent of the LIS margin during the LGM in Merchants and ...
Alexis P. Belko, Patrick Lajeunesse, Alexandre Normandeau, Pierre‐Olivier Couette, Etienne Brouard   +4 more
wiley   +1 more source

High spatial and temporal variability in Antarctic ice discharge linked to ice shelf buttressing and bed geometry. [PDF]

Sci Rep, 2022
Miles BWJ, Stokes CR, Jamieson SSR, Jordan JR, Gudmundsson GH, Jenkins A.   +5 more
europepmc   +1 more source

Modelling the three-dimensional, diagnostic anisotropy field of an ice rise [PDF]

arXiv
Polar ice develops anisotropic crystal orientation fabrics under deformation, yet ice is most often modelled as an isotropic fluid. We present three-dimensional simulations of the crystal orientation fabric of Derwael Ice Rise including the surrounding ice shelf using a crystal orientation tensor evolution equation corresponding to a fixed velocity ...
arxiv  

Glaciological and Oceanographic Calculations of the Mass Balance and Oxygen Isotope Ratio of a Melting Ice Shelf [PDF]

, 1984
J. R. Potter, J. G. Paren, J. Loynes
openalex   +1 more source

Complex past ice flow from Norway to the North Sea Plateau during the Quaternary: evidence from Marstein Trough and earlier reconstructions using 3D seismic data sets

Boreas, EarlyView.
We have mapped a 60 km long, 30 km wide, 120 m deep buried glacially eroded trough on the North Sea Plateau, west of the Norwegian Channel (59°N, 3°E). The trough was carved out by an ice stream that flowed out from western Norway and crossed the Norwegian Channel in a southwestern direction during the penultimate or Saalian glaciation.
Dag Ottesen, James D. Kirkham, Julian A. Dowdeswell, Harald Brunstad, Morten Halvorsen   +4 more
wiley   +1 more source