An international team of researchers has found evidence implicating a deep underground reservoir as the source of high levels of methane in the waters of the East Siberian Arctic Ocean. In their paper published in Proceedings of the National Academy of Sciences, the group describes testing three isotopic forms of dissolved methane in the waters.
Click here for original story, Testing waters of East Siberian Arctic Ocean suggests origin of elevated methane is reservoir located in Laptev Sea
Source: Phys.org