Zobrazeno 1 - 10
of 16
pro vyhledávání: '"Tomomi Kani"'
Autor:
Akane Yamakawa, Kimiyo Nagano, Miyuki Ukachi, Kaoru Onishi, Katsuyuki Yamashita, Tomoki Shibata, Kazunari Takamiya, Tomomi Kani, Sylvain Bérail, Olivier F. X. Donard, David Amouroux
Publikováno v:
Frontiers in Environmental Chemistry, Vol 2 (2021)
An interlaboratory study of the National Institute for Environmental Studies (NIES) certified reference material (CRM) No. 28 Urban Aerosols collected from the filters of a central ventilating system in a building in the Beijing city center from 1996
Externí odkaz:
https://doaj.org/article/23e6d4d67da64c21a8b965ab74077cba
Autor:
Tomomi Kani, Yukio Isozaki
Publikováno v:
Frontiers in Earth Science, Vol 9 (2021)
The long-term trend in the Paleozoic seawater 87Sr/86Sr was punctuated by a unique episode called the “Capitanian minimum” at the end of the Guadalupian (Permian; ca. 260 Ma). This article reviews the nature and timing of this major turning point
Externí odkaz:
https://doaj.org/article/6a2bf310d4894196bcbe3158c3d21176
Publikováno v:
Goldschmidt Abstracts.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::26e330c3a41ba12acfc6cf1464384502
https://doi.org/10.46427/gold2020.1247
https://doi.org/10.46427/gold2020.1247
Publikováno v:
Palaeogeography, Palaeoclimatology, Palaeoecology. 499:13-21
To investigate the secular changes in Permian seawater chemistry and to constrain the global environmental changes during the end-Guadalupian (Middle Permian) extinction, we analyzed 87Sr/86Sr ratios in Capitanian (Upper Guadalupian) shallow-marine l
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::79820f9944bb294cca86e81e5a7772b9
https://doi.org/10.1016/j.palaeo.2018.03.033
https://doi.org/10.1016/j.palaeo.2018.03.033
Autor:
Tomomi, Kani, Keiji, Misawa
The Tenth Symposium on Polar Science/Ordinary sessions: [OG] Polar Geosciences, Wed. 4 Dec. / 3F Seminar room, National Institute of Polar Research
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=jairo_______::749779736db4330851c10c94db53804b
http://id.nii.ac.jp/1291/00015618/
http://id.nii.ac.jp/1291/00015618/
Publikováno v:
Geological Society of America Abstracts with Programs.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6aa133d288a9c4709bad539c88ba4b56
https://doi.org/10.1130/abs/2017am-299456
https://doi.org/10.1130/abs/2017am-299456
Publikováno v:
Gondwana Research. 24:212-221
The Capitanian minimum in the Permian represents one of the most significant features in the Phanerozoic seawater 87 Sr/ 86 Sr history. In order to establish the detailed Sr chemostratigraphy around the Guadalupian minimum, 87 Sr/ 86 Sr ratios were m
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1b6e0871d351acbd72232c59c63f13cb
https://doi.org/10.1016/j.gr.2012.08.025
https://doi.org/10.1016/j.gr.2012.08.025
Publikováno v:
Journal of Volcanology and Geothermal Research. 185:223-230
The geochemical data of Hualalai tholeiitic basalts allow extension of the temporal variations established at Mauna Loa back in time, and provide important information for the long-term temporal variation of the Hawaiian lavas. We report new Hf, Pb,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::306eb6d4c5f941d8571e880bd4787591
https://doi.org/10.1016/j.jvolgeores.2009.06.006
https://doi.org/10.1016/j.jvolgeores.2009.06.006
Publikováno v:
Journal of Asian Earth Sciences. 32:22-33
The secular change in 87Sr/86Sr ratio of the Paleozoic recorded the lowest value below 0.7070 in Late Middle Permian, i.e., the Permian minimum, suggesting that a major reform in oceanography occurred before the Paleozoic–Mesozoic transition. We ha
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fca62bf4061811bfdebecbc1a8e5019e
https://doi.org/10.1016/j.jseaes.2007.10.007
https://doi.org/10.1016/j.jseaes.2007.10.007
Publikováno v:
Meteoritics & Planetary Science. 40:1059-1072
The timing and processes of alteration in the CV parent body are investigated by the analysis of Sr isotopes, major and trace elements, and petrographic type and distribution of the secondary minerals (nepheline and sodalite) in 22 chondrules from th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::21f5ae30ecf84d40be3fc7bc179de581
https://doi.org/10.1111/j.1945-5100.2005.tb00173.x
https://doi.org/10.1111/j.1945-5100.2005.tb00173.x