The results of the study of natural gas in Peter the Great Bay from 2009 to 2014 are reported. The data on the distribution of natural gas in the water and bottom sediments are obtained. High concentrations of gas in the bottom water and sediments are registered in some areas of the bay. The probable sources of methane and other natural gases are suggested.

中文翻译：

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日本海彼得大帝湾沿海-陆架区天然气成藏的地质条件

报告了2009年至2014年彼得大帝湾天然气研究的结果。获得了天然气在水和底部沉积物中的分布数据。在海湾的某些区域记录了底水中和沉积物中的高浓度气体。建议了甲烷和其他天然气的可能来源。