Zobrazeno 1 - 10
of 81
pro vyhledávání: '"John D. Jansen"'
Publikováno v:
Geophysical Research Letters, Vol 51, Iss 15, Pp n/a-n/a (2024)
Abstract If, as previously hypothesized, the effective elastic response of the lithosphere is sensitive to the imposed stress regime, then it may vary in time and produce distinctive geomorphic responses. Such effects will be at their most crucial in
Externí odkaz:
https://doaj.org/article/85462b5efa3a49329f820ad43d8ebf84
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
Autor:
Hadi Eskandari Dameneh, Hamid Gholami, Matt W. Telfer, Jesús Rodrigo Comino, Adrian L. Collins, John D. Jansen
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-18 (2021)
Abstract Remote sensing of specific climatic and biogeographical parameters is an effective means of evaluating the large-scale desertification status of drylands affected by negative human impacts. Here, we identify and analyze desertification trend
Externí odkaz:
https://doaj.org/article/b0a4792ee8e44b0c8f428951171a98af
Autor:
Kristina Hippe, John D. Jansen, Daniel Søndergaard Skov, Maarten Lupker, Susan Ivy-Ochs, Florian Kober, Gerold Zeilinger, José Mariano Capriles, Marcus Christl, Colin Maden, Christof Vockenhuber, David Lundbek Egholm
Publikováno v:
Nature Communications, Vol 12, Iss 1, Pp 1-9 (2021)
The assessment of soil sustainability in prehistoric times requires comparing millennium-scale erosion rates with geological background rates. Here, the authors apply in situ cosmogenic 14C, 10Be, and 26Al to reveal rapid soil erosion on the Andean A
Externí odkaz:
https://doaj.org/article/8f0d25383aa849ae936acef1ada210b7
Autor:
Jane L. Andersen, David L. Egholm, Mads F. Knudsen, Henriette Linge, John D. Jansen, Vivi K. Pedersen, Søren B. Nielsen, Dmitry Tikhomirov, Jesper Olsen, Derek Fabel, Sheng Xu
Publikováno v:
Nature Communications, Vol 9, Iss 1, Pp 1-7 (2018)
The contribution of surface processes to the long-term evolution of plateau surfaces on high-latitude passive margins is poorly understood. Here, the authors show that recent glacial erosion on plateaus in western Scandinavia was widespread and may h
Externí odkaz:
https://doaj.org/article/bbd8abcc68f94d7fb06035e844a73eea
Autor:
Astrid Strunk, Mads Faurschou Knudsen, David L. Egholm, John D. Jansen, Laura B. Levy, Bo H. Jacobsen, Nicolaj K. Larsen
Publikováno v:
Nature Communications, Vol 8, Iss 1, Pp 1-8 (2017)
Erosion rates and ice cover extent of present day fjords and summit plateau landscapes beyond the last deglaciation are virtually unknown. Here, the authors constrain the long-term denudation rates and glaciation history in west Greenland based on co
Externí odkaz:
https://doaj.org/article/eebc390bde9e4b6d802dc62c046d6f4d
Autor:
Jan Kameník, Roman Garba, Konstanze Stübner, Johannes Lachner, Georg Rugel, František Veselovský, John D. Jansen, Vitaly Usik, Jan Kučera
Publikováno v:
Journal of Radioanalytical and Nuclear Chemistry. 332:1583-1590
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
https://doi.org/10.5194/egusphere-egu23-6150
Autor:
Jesper Nørgaard, John D. Jansen, Stephanie Neuhuber, Zsófia Ruszkiczay-Rüdiger, Mads Faurschou Knudsen
Publikováno v:
Nørgaard, J, Knudsen, M F, Jansen, J D, Neuhuber, S & Ruszkiczay-Rüdiger, Z 2023, ' P–PINI: A cosmogenic nuclide burial dating method for landscapes undergoing non-steady erosion ', Quaternary Geochronology . https://doi.org/10.1016/j.quageo.2022.101420
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::dcb7d161352c39b038394c21988e7be7
https://pure.au.dk/portal/da/publications/ppini-a-cosmogenic-nuclide-burial-dating-method-for-landscapes-undergoing-nonsteady-erosion(e0aff802-1145-4cfc-9814-bece73e1aaea).html
https://pure.au.dk/portal/da/publications/ppini-a-cosmogenic-nuclide-burial-dating-method-for-landscapes-undergoing-nonsteady-erosion(e0aff802-1145-4cfc-9814-bece73e1aaea).html
Publikováno v:
Transactions of the Royal Society of South Australia. 146:90-108