Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Björn Heyn"'
Autor:
Björn Heyn, Clinton Conrad
Publikováno v:
Geophysical Research Letters. 49
While hotspot tracks beneath thin oceanic lithosphere are visible as volcanic island chains, the plume-lithosphere interaction for thick continental or cratonic lithosphere often remains hidden due to the lack of volcanism. To identify plume tracks w
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7788c92ffacdfbb37e591990a20b2408
https://doi.org/10.1029/2022gl098003
https://doi.org/10.1029/2022gl098003
Autor:
Björn Heyn, Clinton Conrad
Deep-seated upwellings within the Earth’s mantle, also known as mantle plumes, affect the Earth’s surface by inducing (large-scale) volcanism, initiating continental breakup and increasing surface heat flow. Plume-lithosphere interaction may also
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::371332638429b4d3357cd48e2cd8a3a5
https://doi.org/10.5194/egusphere-egu22-2631
https://doi.org/10.5194/egusphere-egu22-2631
Publikováno v:
Journal of Geophysical Research: Solid Earth. 125
Deep-rooted mantle plumes are thought to originate from the margins of the Large Low Shear Velocity Provinces (LLSVPs) at the base of the mantle. Visible in seismic tomography, the LLSVPs are usually interpreted to be intrinsically dense thermochemic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6d299971ab7aa903a24e41ab6567c214
https://doi.org/10.1029/2019jb018726
https://doi.org/10.1029/2019jb018726
Deep-rooted mantle plumes are thought to originate from the margins of the Large Low Shear Velocity Provinces (LLSVPs) at the base of the mantle. Visible in seismic tomography, the LLSVPs are often numerically modeled as dense and viscous thermochemi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::611ad63d58a29d65e021d9f61a586f89
https://doi.org/10.5194/egusphere-egu2020-5577
https://doi.org/10.5194/egusphere-egu2020-5577
Publikováno v:
Geophysical Research Letters. 45:7523-7532
The large low shear velocity provinces (LLSVPs) observed in the lowermost mantle are widely accepted as chemically distinct thermochemical 'piles', but their origin and long-term evolution remain poorly understood. The survival time and shape of the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fb6af7906e81dbebe0b8a3a95d2d1155
https://doi.org/10.1029/2018gl078799
https://doi.org/10.1029/2018gl078799
Publikováno v:
Geophysical Research Letters. 44:6702-6711
We investigate the upper mantle seismic discontinuities at 410 and 660 km depth beneath the Indian Ocean Geoid Low (IOGL). To map the discontinuities’ topography, we use differential travel times of PP and SS waves and their precursors. Our final d
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::408c17c98de7ed5f40833e5641d9066c
https://doi.org/10.1002/2017gl073440
https://doi.org/10.1002/2017gl073440
Publikováno v:
Earth and Planetary Science Letters. 543:116358
Two large areas of anomalously low seismic velocities are visible in all tomographic models of the lowermost mantle. Depending on the density structure of these Large Low Shear Velocity Provinces (LLSVPs), the core-mantle boundary (CMB) will deform u
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::70875faade2886eb3869afbdf2170892
https://doi.org/10.1016/j.epsl.2020.116358
https://doi.org/10.1016/j.epsl.2020.116358
Autor:
Björn Heyn, Katarina R. Eigenmann, Marthe Grønlie Guren, Andreas Løken, M. A. Baron, Reidar G. Trønnes, Chris E. Mohn
The terrestrial planets accreted from a diverse suite of solar system materials ranging from strongly O-deficient materials similar to enstatite chondrites via ordinary chondrite materials to fully oxidised carbonaceous chondrite and cometary materia
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0dcba8c23178b20f207a44fdc11f74d5
http://hdl.handle.net/10852/68284
http://hdl.handle.net/10852/68284