Browsing Bergen Open Research Archive by Author "Linge, Henriette"
Now showing items 1-10 of 10
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4th Nordic Workshop on Cosmogenic Nuclides. Landscape development and geohazards
Thuesen, Thomas; Sæbø, Mari; Hughes, Anna; Linge, Henriette (Book of abstracts, 2018) -
A climatic trigger for the giant Troll pockmark field in the northern North Sea
Mazzini, Adriano; Svensen, Henrik; Forsberg, Carl Fredrik; Linge, Henriette; Lauritzen, Stein-Erik; Haflidason, Haflidi; Hammer, Øyvind; Planke, Sverre; Tjelta, Tor-Inge (Peer reviewed; Journal article, 2017-04)Pockmarks are seafloor craters usually formed during methane release on continental margins. However, the mechanisms behind their formation and dynamics remain elusive. Here we report detailed investigations on one of the ... -
Configuration of the Scandinavian Ice Sheet in southwestern Norway during the Younger Dryas
Briner, Jason P.; Svendsen, John Inge; Mangerud, Jan; Linge, Henriette; Gyllencreutz, Richard; Dahl, Svein Olaf; Fabel, Derek (Journal article; Peer reviewed, 2023)The extent of the Scandinavian Ice Sheet in southwestern Norway is precisely located during the well-characterized Younger Dryas re-advance. However, the thickness of the ice sheet is less well constrained inland from the ... -
Constraining the tectonic evolution of rifted continental margins by U–Pb calcite dating
Hestnes, Åse; Drost, Kerstin; Sømme, Tor Oftedal; Gasser, Deta; Scheiber, Thomas; Linge, Henriette; Chew, David; Jacobs, Joachim (Journal article; Peer reviewed, 2023)We employ U–Pb calcite dating of structurally-controlled fracture fills within crystalline Caledonian basement in western Norway to reveal subtle large-scale tectonic events that affected this rifted continental margin. ... -
Deglaciation of the highest mountains in Scandinavia at the Younger Dryas–Holocene transition: evidence from surface exposure-age dating of ice-marginal moraines
Matthews, John A.; Linge, Henriette; Nesje, Atle; Wilson, Peter; Mourne, Richard W.; Winkler, Stefan; Owen, Geraint; Hill, Jennifer L.; Haselberger, Stefan; Olsen, Jesper (Journal article; Peer reviewed, 2023)Surface exposure–age dating was applied to rock surfaces associated with ice-marginal moraines at elevations of ~1520–1780 m a.s.l. on the slopes of Galdhøpiggen and Glittertinden, the two highest mountains in Scandinavia ... -
Evidence for rapid paraglacial formation of rock glaciers in southern Norway from 10Be surface-exposure dating
Linge, Henriette; Nesje, Atle; Matthews, John A.; Fabel, Derek; Xu, Sheng (Journal article; Peer reviewed, 2020-04-16)We evaluate the timing and environmental controls on past rock-glacier activity at Øyberget, upper Ottadalen, southern Norway, using in situ 10Be surface-exposure dating on (1) boulders belonging to relict rock-glacier ... -
Hvordan nye metoder gir oss ny viten – bruk av in situ kosmogene nuklider i geofag
Linge, Henriette; Evje, Lars (Årbok for Universitetsmuseet i Bergen;27, Chapter, 2022-12)Innen mange fagfelt er det essensielt å kunne estimere tidspunkt for, og varighet og hyppighet av hendelser. For å kunne rekonstruere hendelsesforløp i fortiden er det grunnleggende å kunne organisere hendelser i riktig ... -
A multi-nuclide approach to constrain landscape evolution and past erosion rates in previously glaciated terrains
Knudsen, Mads Faurschou; Egholm, David Lundbek; Jacobsen, Bo Holm; Larsen, Nicolaj Krog; Jansen, John D.; Andersen, Jane Lund; Linge, Henriette (Peer reviewed; Journal article, 2015-10)Cosmogenic nuclides are typically used to either constrain an exposure age, a burial age, or an erosion rate. Constraining the landscape history and past erosion rates in previously glaciated terrains is, however, notoriously ... -
Palaeoclimatic and regional implications of Older Dryas and Younger Dryas local glacier activity in the low-Arctic valley Finnkongdalen, Andøya, northern Norway
Jansen, Henrik Løseth; Dahl, Svein Olaf; Linge, Henriette; Bakke, Jostein; Nielsen, Pål Ringkjøb; Kvisvik, Bjørn Christian (Journal article; Peer reviewed, 2023)Continuous glacier margin and equilibrium-line altitude fluctuations of a former glacier on central Andøya, northern Norway, are reconstructed during the Lateglacial based on moraines and AMS 14C-dated sediments from the ... -
Rapid post-glacial bedrock weathering in coastal Norway
Andersen, Jane Lund; Margreth, Annina; Fredin, Ola; Linge, Henriette; Goodfellow, Bradley W.; Faust, Johan Christoph; Knies, Jochen; Solbakk, Terje; Brook, Edward J.; Scheiber, Thomas; van der Lelij, Roelant; Burki, Valentin Josef; Rubensdotter, Brita Lena Eleonor Fredin; Himmler, Tobias; Yesilyurt, Serdar; Christl, Marcus; Vockenhuber, Christof; Akcar, Naki (Journal article; Peer reviewed, 2022)Quantifying bedrock weathering rates under diverse climate conditions is essential to understanding timescales of landscape evolution. Yet, weathering rates are often difficult to constrain, and associating a weathered ...