Absence of Large‐Scale Ice Masses in Central Northeast Siberia During the Late Pleistocene

Autor: Jesper Nørgaard, Martin Margold, John D. Jansen, Redzhep Kurbanov, Izabela Szuman, Jane Lund Andersen, Jesper Olsen, Mads Faurschou Knudsen

Publikováno v: Geophysical Research Letters, Vol 50, Iss 10, Pp n/a-n/a (2023)

Abstract Ongoing speculation regarding the existence of large Late Pleistocene ice masses in Northeast Eurasia reflects the dearth of age constraints on glaciations across this vast region. Here, we report the first dates from the central part of Nor

Externí odkaz: https://doaj.org/article/97470dff416a4981aa6b470ae3a6788e

East Siberian glaciers have contracted over the last two glacial cycles

Autor: Jesper Nørgaard, Martin Margold, John D. Jansen, Redzhep Kurbanov, Izabela Szuman-Kalita, Jane Lund Andersen, Jesper Olsen, Mads Faurschou Knudsen, Lee Corbett, Paul Bierman

Satellite-based maps of glacial landforms reveal that the mountain landscapes of northeast Eurasia contain over one million km2 of glaciated terrain. Previous work has speculated on the existence of large ice masses during the Last Glacial Maximum (L

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::899e79d5c78b76bd373fefbf09662567
https://doi.org/10.5194/egusphere-egu23-6150

Observational evidence for enhanced magnetic activity of superflare stars

Autor: Christoffer Karoff, Mads Faurschou Knudsen, Peter De Cat, Alfio Bonanno, Alexandra Fogtmann-Schulz, Jianning Fu, Antonio Frasca, Fadil Inceoglu, Jesper Olsen, Yong Zhang, Yonghui Hou, Yuefei Wang, Jianrong Shi, Wei Zhang

Publikováno v: Nature Communications, Vol 7, Iss 1, Pp 1-9 (2016)

Superflares are large explosive events on stellar surfaces, much larger than solar flares, but it remains unclear whether they share the same origin. Here, the authors analysed 48 superflare stars and determine the relation between their chromospheri

Externí odkaz: https://doaj.org/article/bef9b2fc0a58479a9becd16dd5f58ad8

Ice buttressing-controlled rock slope failure on a cirque headwall, English Lake District

Autor: Paul Anthony Carling, John Duncan Jansen, Teng Su, Jane Lund Andersen, Mads Faurschou Knudsen

Rock slope failures in the English Lake District have been associated with deglacial processes after the Last Glacial Maximum, but controls and timing of failures remain poorly known. A cirque headwall failure was investigated to determine failure me

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::35f262305e2b337cd1d67bd66ac13fc8
https://esurf.copernicus.org/preprints/esurf-2023-14/

Glacial–interglacial cycles in the south-central and southeastern Pyrenees since ~180 ka (NE Spain–Andorra–S France)

Autor: Valenti Turu, Jose Luís Peña-Monné, Pedro P. Cunha, Guy Jalut, Jan-Pieter Buylaert, Andrew S. Murray, David Bridgland, Mads Faurschou-Knudsen, Marc Oliva, Rosa M. Carrasco, Xavier Ros, Laia Turu-Font, Josep Ventura Roca

Publikováno v: Quaternary Research, 2023, pp.1-28 [Peer Reviewed Journal]
Turu, V, Peña-Monné, J L, Cunha, P P, Jalut, G, Buylaert, J P, Murray, A S, Bridgland, D, Faurschou-Knudsen, M, Oliva, M, Carrasco, R M, Ros, X, Turu-Font, L & Ventura Roca, J 2023, ' Glacial-interglacial cycles in the south-central and southeastern Pyrenees since ~180 ka (NE Spain-Andorra-S France) ', Quaternary Research (United States), vol. 113, pp. 1-28 . https://doi.org/10.1017/qua.2022.68

This study uses luminescence and 14C accelerator mass spectrometry procedures to date relevant glaciofluvial and glacial deposits from the south-central and southeastern Pyrenees (Andorra–France–Spain). We distinguish two types of end-moraine com

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::dee657003559a4b74b55051395cc2974
https://doi.org/10.1017/qua.2022.68