Zobrazeno 1 - 10
of 79
pro vyhledávání: '"Hirotsugu Minami"'
Characteristics and varieties of gases enclathrated in natural gas hydrates retrieved at Lake Baikal
Autor:
Akihiro Hachikubo, Hirotsugu Minami, Hirotoshi Sakagami, Satoshi Yamashita, Alexey Krylov, Gennadiy Kalmychkov, Jeffrey Poort, Marc De Batist, Andrey Manakov, Oleg Khlystov
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-10 (2023)
Abstract Molecular and stable isotope compositions of hydrate-bound gases collected from 59 hydrate-bearing sites between 2005 to 2019 in the southern and central sub-basins of Lake Baikal are reported. The δ2H of the hydrate-bound methane is distri
Externí odkaz:
https://doaj.org/article/b19cd224971f4fb4bbeb528b8bf8198e
Autor:
Ji-Hoon Kim, Myong-Ho Park, Dong-Hun Lee, Hirotsugu Minami, Young-Keun Jin, Akihiro Hachikubo, Jin Hur, Jong-Sik Ryu, Moo-Hee Kang, Kwangchul Jang, Masato Kida, Yongwon Seo, Meilian Chen, Jong Kuk Hong, Yungoo Song, Sanghee Park
Publikováno v:
Frontiers in Marine Science, Vol 9 (2022)
We investigated the pore fluid and methane-derived authigenic carbonate (MDAC) chemistry from the ARAON Mounds in the Chukchi Sea to reveal how methane (CH4) seepage impacts their compositional and isotopic properties. During the ARA07C and ARA09C Ex
Externí odkaz:
https://doaj.org/article/4d1d86c5a6174bd1aedf37e401cb854a
Autor:
Lieven Naudts, Hirotsugu Minami, Andrey Kazakov, Marc De Batist, Akihiro Hachikubo, Evgeniy Kononov, Oleg Khlystov
Publikováno v:
Quaternary International. :29-40
To study the morphological characteristics of the largest canyons in the Southern and Central Basins of Lake Baikal, we analysed a digital relief model based on high-resolution multibeam bathymetric surveying. We evaluate the role of tectonic, lithol
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::63aa45633a5992ebdf3294828f4e2105
https://doi.org/10.1016/j.quaint.2021.10.009
https://doi.org/10.1016/j.quaint.2021.10.009
A Long-Lived Center of Gas–Fluid Emanations on the Western Slope of the Kuril Basin (Sea of Okhotsk)
Autor:
Alexander Derkachev, A. V. Mozherovskiy, I. B. Tsoy, Boris Baranov, N. A. Nikolaeva, N. N. Barinov, Akihiro Hachikubo, Alexey Krylov, A. B. Kuznetsov, Hirotsugu Minami
Publikováno v:
Lithology and Mineral Resources. 56:309-332
The paper presents the results of multidisciplinary studies in the carbonate–barite mineralization area revealed on the western slope of the Kuril deep-water basin in the Sea of Okhotsk. Findings of carbonate concretions and barite in different age
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::696cea62b21d1101c0a75028583af637
https://doi.org/10.1134/s0024490221040027
https://doi.org/10.1134/s0024490221040027
Autor:
Boris G. Pokrovsky, Akihiro Hachikubo, Oleg Khlystov, Satoshi Yamashita, G. V. Kalmychkov, Hirotsugu Minami
Publikováno v:
Lithology and Mineral Resources. 55:439-444
We studied the composition and isotopic characteristics (δ13C and δD) of hydrocarbon gases from the Kotelnikovsky, Zmeiny, and Goryachnisky hot springs located in the coastal zone of Lake Baikal. Of greatest interest is the Zmeiny Spring located on
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0dd942d82ca6ab76a885f92bed1243ae
https://doi.org/10.1134/s0024490220040033
https://doi.org/10.1134/s0024490220040033
Autor:
Oleg M. Khlystov, Marc De Batist, Hirotsugu Minami, Akihiro Hachikubo, Andrey V. Khabuev, Andrey V. Kazakov
Publikováno v:
World Atlas of Submarine Gas Hydrates in Continental Margins ISBN: 9783030811853
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::de1e87c03776ab8f372b12c6ae591881
https://doi.org/10.1007/978-3-030-81186-0_39
https://doi.org/10.1007/978-3-030-81186-0_39
Autor:
Tamara I. Zemskaya, Oleg Khlystov, Vnii Okeangeologia, Angliysky pr., St. Petersburg, Russia, Akihiro Hachikubo, Alexey Krylov, Elizaveta Logvina, P. Semenov, Hirotsugu Minami, A. V. Lomakina
Publikováno v:
Limnology and Freshwater Biology. :928-930
Authigenic carbonates are crystallized in subaquatic and subaerial settings at various stages of sedimentary rock formation, and are often found in both ancient and modern deposits. The explanation of their genesis may be problematic. However, in mos
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::15b48f71bef1d9444c5728e3e71f8a96
https://doi.org/10.31951/2658-3518-2020-a-4-928
https://doi.org/10.31951/2658-3518-2020-a-4-928
Autor:
Seiki Igarashi, Kazuo Jin, Akinori Takeuchi, Hideo Oyagi, Suzuka Azumi, Akari Wada, Hirotsugu Minami, Hirotoshi Sakagami, Atsushi Tanaka, Tatsuya Fukazawa
Publikováno v:
BUNSEKI KAGAKU. 68:877-883
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c8d92dcc81c98d85f4ac6b4cc30ce9bf
https://doi.org/10.2116/bunsekikagaku.68.877
https://doi.org/10.2116/bunsekikagaku.68.877
Autor:
A. V. Kazakov, M. De Batist, E. E. Kononov, Lieven Naudts, Hirotsugu Minami, A.V. Khabuev, O. Khlystov
Publikováno v:
Quaternary International. 524:115-121
Based on an extensive bathymetric data set obtained using modern high-precision swath bathymetry instruments, a Digital Terrain Model (DTM) of the lake floor of the Southern Baikal Basin has been created. In this work we present the morphological ana
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a33fcf449d91970b62679fc09938fae8
https://doi.org/10.1016/j.quaint.2019.01.038
https://doi.org/10.1016/j.quaint.2019.01.038
Autor:
Hirotoshi Sakagami, Akihiro Hachikubo, Hirotsugu Minami, Satoshi Yamashita, Nobuo Takahashi, Hitoshi Shoji
Publikováno v:
Journal of the Japanese Association for Petroleum Technology. 84:162-165
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::60ec2d66d38e6f66c3c8f17c2dd3d188
https://doi.org/10.3720/japt.84.162
https://doi.org/10.3720/japt.84.162