Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Michael Witek"'
Autor:
Ji-hoon Park, Sung-joon Chang, Michael Witek, Sang-Mook Lee, YoungHee Kim, Hisashi Utada, Hajime Shiobara, Takehi Isse, Nozomu Takeuchi, Hiroko Sugioka
In the Western Pacific, there are unique geologic/tectonic features such as oldest oceanic crust in the Pacific, seamount chains derived from the Caroline hotspot, the Ontong-Java plateau which is the largest large igneous province, and complex plate
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::aa147c7a079802a9e00bb0752db6e37b
https://doi.org/10.5194/egusphere-egu23-11314
https://doi.org/10.5194/egusphere-egu23-11314
At the Mariana Trench, the Pacific plate with increasing age to the east is subducting beneath Philippine Sea plate. This subduction zone includes a volcanic arc, back-arc spreading center and many serpentinite seamounts. The Central Mariana Trench i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9857aa4f42eddb15078f4b7cac744ae0
https://doi.org/10.5194/egusphere-egu23-10745
https://doi.org/10.5194/egusphere-egu23-10745
Autor:
Tae-shin Kim, Ji-hoon Park, Ji-won Ko, Se-young Oh, Michael Witek, Sung-Joon Chang, Sang-Mook Lee, YoungHee Kim, Hisashi Utada, Hitoshi Kawakatsu, Hajime Shiobara, Takehi Isse, Nozomu Takeuchi, Hiroko Sugioka
Publikováno v:
Bulletin of the Seismological Society of America.
We characterize the sources of background noise recorded by an ocean-bottom seismometer array deployed on the oldest oceanic lithosphere of the western Pacific plate. This igneous oceanic crust is blanketed up to 1000 m cover of sediments, making it
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4ee78fe0ee5bdefbd85f037ab20e7579
https://doi.org/10.1785/0120220215
https://doi.org/10.1785/0120220215
Seismic anisotropy is key to constrain mantle flow, but it is challenging to image and interpret it. To better understand the robustness of anisotropy tomography, we create a 2-D ridge-to-slab geodynamic model and compute the associated fabrics. Usin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f483a69a8e1d67557466791dbb0ae298
https://doi.org/10.22541/essoar.168167383.33432978/v1
https://doi.org/10.22541/essoar.168167383.33432978/v1
Publikováno v:
Journal of Geophysical Research: Solid Earth. 126
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ccea81f35e0a72ae42794e4d193f15f8
https://doi.org/10.1029/2020jb020345
https://doi.org/10.1029/2020jb020345
Publikováno v:
Geophysical Research Letters. 41:8045-8052
Vertical component data from 206 broadband seismometer stations from Korean networks Korean Institute of Geoscience and Mineral Resources and Korea Meteorological Administration, the Japanese F-net network, and the Chinese New China Digital Seismogra
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::95f791a01cf2b32f15b3550dbc78f9ba
https://doi.org/10.1002/2014gl062016
https://doi.org/10.1002/2014gl062016