作者: Jacob Simon , Patrick Fulton , Alain Prinzhofer , Lawrence Cathles
DOI: 10.3390/GEOSCIENCES10100414
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摘要: Hydrogen gas seeping from Proterozoic basins worldwide is a potential non-carbon energy resource, and the vents are consequently receiving research attention. A curious feature of H2 venting in Sao Francisco Basin Brazil that displays very regular daily cycle. It has been shown atmospheric pressure tides could explain this cycle, but solid earth might be an alternative explanation. We show here it unlikely dominant control because they have two equally strong peaks per day whereas only one.