Geology:洋中脊产生的非生物甲烷是形成北极天然气水合物储层的重要来源

【摘要】：正最新出版的2015年第5期Geology杂志发表的有关天然气水合物来源的研究成果指出,来自超慢速扩张洋中脊的非生物甲烷是形成北极天然气水合物储层的重要来源。作为温室气体主要来源,甲烷通常由有机质经过细菌和微生物的复杂的分解过程所产生。但还有另一种类型的甲烷可以在特定条件下生成:非生物来源甲烷由海底洋壳的化学反应形成。根据之前的研究,北极 【关键词】： Geology;洋中脊;天然气水合物;慢速扩张;非生物;洋壳;研究成果;地球物理数据;构造环境;拉姆;
【分类号】：P744.4
【正文快照】： 最新出版的2015年第5期Geology杂志发表的有关天然气水合物来源的研究成果指出,来自超慢速扩张洋中脊的非生物甲烷是形成北极天然气水合物储层的重要来源。作为温室气体主要来源,甲烷通常由有机质经过细菌和微生物的复杂的分解过程所产生。但还有另一种类型的甲烷可以在特定条

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