Ice‐margin retreat and grounding‐zone dynamics during initial deglaciation of the Storfjordrenna Ice Stream, western Barents Sea

Processes occurring at the grounding zone of marine terminating ice streams are crucial to marginal stability, influencing ice discharge over the grounding‐line, and thereby regulating ice‐sheet mass balance. We present new marine geophysical data sets over a ~30×40 km area from a former ice‐stream...

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Veröffentlicht in:	Boreas 2020-01, Vol.49 (1), p.38-51
Hauptverfasser:	Shackleton, Calvin S., Winsborrow, Monica C. M., Andreassen, Karin, Lucchi, Renata G., Bjarnadóttir, Lilja R.
Format:	Artikel
Sprache:	eng
Schlagworte:	Bedrock Clustering Continental shelves Deglaciation Deposits Environmental factors Environmental impact Environmental parameters Geofag: 450 Geomorphology Geophysical data Geophysics Geosciences: 450 Glaciation Ice Ice calving Ice sheets Ice streams Iceberg calving Iceberg scouring Icebergs Landforms Mass balance Matematikk og Naturvitenskap: 400 Mathematics and natural science: 400 Meltwater Ploughmarks Ridges Rivers Sea level Shelf edge Stability Streams VDP
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