Relationship between crustal degassing and microbial mineralization in active mud volcanoes, hydrocarbon seeps, and other environments
Relationship between crustal degassing and microbial mineralization in active mud volcanoes, hydrocarbon seeps, and other environments
活泥火山、碳氢化合物渗漏和其他环境中地壳脱气与微生物矿化之间的关系
批准号：
21K03739
负责人：
Snyder Glen
金额：
$2.58万
依托单位：
依托单位国家：
日本
项目类别：
Grant-in-Aid for Scientific Research (C)
财政年份：
2021
资助国家：
日本
项目状态：
已结题
起止时间：
2021-04-01 至 2024-03-31
中文摘要
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英文摘要
Analyses were carried out on both gas hydrate microdolomite inclusions and methane derived carbonates.Using the data, we were able to derive a model for radiogenic helium-4 production within the two types of carbonate and determine quantitative differences between gases trapped in seep-related carbonates from Joetsu Basin, offshore Niigata,and Tatar Trough in the northern part of Japan Sea. We also determined the stable isotopic composition of the carbonates to compare with that of the carbon dioxide in the inclusions. The mineralogy of the carbonates was determined through X-ray diffaction.At the Mobara seep sites of Chiba Prefecture microcrystalline carbonates were not recovered but were able to determine the noble gas and stable isotopic composition of the bubbling gases.
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Characteristics of microdolomite associated with gas hydrate
天然气水合物伴生微白云石特征
天然气水合物伴生微白云石特征
DOI：
--
发表时间：
2022
期刊：
影响因子：
--
作者：
[Shiraishi, F., Akimto, T., Tomioka, N., Takahashi, Y., Matsumoto, R., Snyder, G.]
通讯作者：
G.
Hydrocarbon Gases in Seafloor Sediments of the Edge Shelf Zone of the East Siberian Sea and Adjacent Part of the Arctic Ocean
东西伯利亚海和邻近北冰洋陆架边缘区海底沉积物中的碳氢化合物气体
东西伯利亚海和邻近北冰洋陆架边缘区海底沉积物中的碳氢化合物气体
DOI：
10.3389/feart.2022.856496
发表时间：
2022
期刊：
Frontiers in Earth Science
影响因子：
2.9
作者：
[Yatsuk, A., Gresov, A., G.T. Snyder]
通讯作者：
G.T. Snyder
Ocean dynamics and methane plume activity in Tatar Strait, far eastern federal district, Russia as revealed by seawater chemistry, hydroacoustics, and noble gas isotopes
海水化学、水声学和稀有气体同位素揭示了俄罗斯远东联邦区鞑靼海峡的海洋动力学和甲烷羽流活动
海水化学、水声学和稀有气体同位素揭示了俄罗斯远东联邦区鞑靼海峡的海洋动力学和甲烷羽流活动
DOI：
10.3389/feart.2022.825679
发表时间：
2022
期刊：
Frontiers in Earth Science
影响因子：
2.9
作者：
[G.T. Snyder, A. Yatsuk, N. Takahata, R. Shakirov, H. Tomaru, K. Tanaka, A. Obzhirov, A. Salomatin, S. Aoki, E. Khazanova, E. Maryina, Y. Sano, R. Matsumoto]
通讯作者：
R. Matsumoto
Hydrocarbon seep dynamics revealed by noble gas and stable isotope analysis of gas inclusions of authigenic carbonates: A comparison of samples from Tatar Strait, Russia; Joetsu Basin, Japan; and Brejo do Espinho, Brazil
通过惰性气体和自生碳酸盐气体包裹体的稳定同位素分析揭示碳氢化合物渗漏动力学：俄罗斯鞑靼海峡样品的比较；
通过惰性气体和自生碳酸盐气体包裹体的稳定同位素分析揭示碳氢化合物渗漏动力学：俄罗斯鞑靼海峡样品的比较；
DOI：
--
发表时间：
2022
期刊：
影响因子：
--
作者：
[G. Snyder, N. Takahata, S.A. Bowden, N. Zhang, R.B. Shakirov, H. Tomaru, F. Shiraishi, Y. Sano, R. Matsumoto]
通讯作者：
R. Matsumoto
Geochemical distribution of helium, hydrogen, carbon dioxide, and methane in Sakhalin Island mud volcanoes, hot springs, and cold seeps
萨哈林岛泥火山、温泉和冷泉中氦、氢、二氧化碳和甲烷的地球化学分布
萨哈林岛泥火山、温泉和冷泉中氦、氢、二氧化碳和甲烷的地球化学分布
DOI：
10.1016/j.jvolgeores.2022.107667
发表时间：
2022
期刊：
Journal of Volcanology and Geothermal Research
影响因子：
2.9
作者：
[Syrbu, N.S., Snyder, G.T., Shakirov, R.B., Kholmogorov, A.O., Zharkov, R.V., Tsunogai, U.]
通讯作者：
U.
共 6 条
Do microcrystalline dolomite inclusions provide fossil evidence for the onset of gas hydrate formation?: Isotopic and biogeochemical investigations of methane hydrate in Joetsu Basin, Sea of Japan.
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批准号：17K05712
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项目类别：Grant-in-Aid for Scientific Research (C)
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资助金额：$2.66万
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财政年份：2017
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负责人：Snyder Glen
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依托单位：
海外基金