Zobrazeno 1 - 10
of 42
pro vyhledávání: '"Bjørn Eske Sørensen"'
Fluids in subduction zones play a key role in controlling seismic activity, drastically affecting the rheology of rocks, triggering mineral reactions, and lowering the effective stress. Fluctuating pore pressure is one important parameter for the swi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a05aeb7167a4332e6bc2739e986349e2
https://doi.org/10.5194/egusphere-egu23-5348
https://doi.org/10.5194/egusphere-egu23-5348
Autor:
Bjørn Eske Sørensen, Eric James Ryan, Rune Larsen, Stefanie Lode, Jostein Røstad, Thomas B. Grant
Planar deformation features are a common feature in shock-deformed olivine, both experimentally in conditions corresponding to crustal shear zones [1] and impact structures e.g., [2] and in deep crustal shear zones [3, 4]. Hence, the identification o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::18610db82793e6e4e441c9cb69d54b9d
https://doi.org/10.5194/egusphere-egu23-13208
https://doi.org/10.5194/egusphere-egu23-13208
Autor:
Steinar Halvdan Hansen Møkkelgjerd, Nolwenn Coint, Graham Hagen-Peter, Christopher L. Kirkland, Trond Slagstad, Torkil S. Røhr, Nick M.W. Roberts, Bjørn Eske Sørensen, Anette Granseth
Publikováno v:
Gondwana Research
Magmatism between 1.3 and 0.9 Ga at the southwestern margin of Fennoscandia, comprising mainly granitic batholiths and subordinate bimodal volcanic rocks, provides a nearly continuous magmatic record of the Fennoscandian tectonic evolution. Here, we
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::35176a3a7aa4505020cde22619dc0924
https://doi.org/10.1016/j.gr.2020.10.019
https://doi.org/10.1016/j.gr.2020.10.019
We provide here in situ evidence from a network of well-preserved extensional shear zones cutting a rift related lower crustal Reinfjord Ultramafic Complex, Seiland Igneous Province, that formed in the late Ediacaran. Our results can explain seismic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5dec798d683204d17b68690bbaecbbea
https://doi.org/10.5194/egusphere-egu22-10545
https://doi.org/10.5194/egusphere-egu22-10545
Publikováno v:
Precambrian Research
The Karasjok–Central Lapland Greenstone Belt is one of the largest Palaeoproterozoic greenstone belts in the Fennoscandian Shield and includes multiple (ultra)mafic intrusions, some with notable ore reserves, formed during three episodes at 2.44, 2
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bc7c9d7d3430027ecd074947086279f2
https://hdl.handle.net/10037/25999
https://hdl.handle.net/10037/25999
Publikováno v:
Journal of Geophysical Research (JGR): Solid Earth
Journal of Geophysical Research: Solid Earth
Journal of Geophysical Research: Solid Earth
Exhumed fossil subduction zones are archives of the deformation conditions and mechanisms from depths not directly accessible. Microstructural analysis of samples exhumed therefrom offers insights into the micromechanics and deformation processes ass
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1f801ce372d9d42434e3ce935cc6b2ee
https://hdl.handle.net/11250/3046557
https://hdl.handle.net/11250/3046557
Publikováno v:
Geotechnics
Volume 1
Issue 1
Pages 9-191
Volume 1
Issue 1
Pages 9-191
Weak and weathered rocks are well known for their sensitivity to changes in moisture content. Degrading behavior is common in weak rocks with moisture-sensitive mineral components and present numerous stability problems. The slake durability is a mea
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::501fee9d5152f64e7132e93a936b0988
https://hdl.handle.net/11250/2771709
https://hdl.handle.net/11250/2771709
Autor:
Giovanni Musumeci, Bjørn Eske Sørensen, Giulio Viola, Francesco Mazzarini, Espen Torgersen, Morgan Ganerød, Eric James Ryan, Samuele Papeschi
The E-vergent Northern Apennines formed by Oligocene-Miocene convergence and westward subduction of Adria beneath Europe. Extension ensued in the Mid-Late Miocene reflecting lower plate roll-back and causing opening of the back-arc Northern Tyrrhenia
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6c40e664cd8a814d3c90f98c58f73417
https://hdl.handle.net/11585/819860
https://hdl.handle.net/11585/819860
Autor:
Luca Cardello, Axel Gerdes, Luca Aldega, Alessia Conti, Bjørn Eske Sørensen, Eugenio Carminati, Stefania Franchini, Giulio Viola, Gianluca Vignaroli, Andrea Luca Rizzo, Richard Albert, Antonio Caracausi, Chiara Boschi, Roelant van der Lelij, Luca Smeraglia, Kristian Drivenes, Federico Rossetti, Manuel Curzi, Stefano M. Bernasconi, Andrea Billi
Zannone is a very important island, located in the Neogene-Quaternary extensional domain of the Tyrrhenian back-arc basin, as it is the unique spot where the Paleozoic (?) crystalline basement is hypotesized to be exposed in central Apennines. The ex
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::818e0f062925d1bdbc49aed53e2ccc5d
https://doi.org/10.5194/egusphere-egu2020-970
https://doi.org/10.5194/egusphere-egu2020-970
Autor:
Eric James Ryan, Alf Andre Orvik, Bjørn Eske Sørensen, Thomas B. Grant, Rune B. Larsen, Jørgen Sakariasen
The coupling of CO2 emissions and tectonic activity in active plate margins is becoming increasingly prominent, as remote sensing techniques make this relationship readily observable on a global sc...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f33d700e03142df042f1dc171ebbf48b
https://doi.org/10.1002/essoar.10502275.1
https://doi.org/10.1002/essoar.10502275.1