[{"name":"oden-swerus-2014-methane-isotopes-1","title":"Isotope data (\u0394\u00b9\u2074C, \u03b4\u00b9\u00b3C and \u03b4D) for dissolved methane at the Outer Eurasian Arctic Shelf","summary":"Isotope data for dissolved methane determined in samples collected from vertical and bottom-water horizontal casts in the outer Laptev Sea.\r\n\r\nThe data was collected during the SWERUS-C3 expedition to the Arctic Ocean with Swedish icebreaker Oden during summer 2014, and compiled to apportion the sources of methane being released from the ocean bottom and causing highly elevated methane concentrations in the Laptev Sea water column.\r\n\r\nThe dataset was prepared for the first study in this region to use the combination of radiocarbon, \u03b4\u00b9\u00b3C and \u03b4D to deduce the sources of methane escaping from the sea floor.","citations":"Steinbach J, Holmstrand H, Shcherbakova K, Kosmach D, Br\u00fcchert V, Shakhova N, Salyuk A, Sapart CJ, Chernykh D, Noormets R, Semiletov I, Gustafsson \u00d6 (2021) Source apportionment of methane escaping the subsea permafrost system in the Outer Eurasian Arctic Shelf. PNAS 118. doi: 10.1073\/pnas.2019672118\r\n","comments":"Please, cite the article by Steinbach et al. (2021) when using this dataset.","category":"Marine","subcategory":"Arctic carbon","keywords":"Methane; Radiocarbon; Isotopes; Arctic carbon; Arctic Ocean; East Siberian Arctic Sea; SWERUS-C3; Icebreaker Oden","scientist":"Julia Steinbach, Henry Holmstrand, \u00d6rjan Gustafsson","firstname":"\u00d6rjan","lastname":"Gustafsson","address":"Stockholm University; Department of Environmental Science (ACES)","postalcode":"SE-106 91","city":"Stockholm","province":"","country":"Sweden","parameters":"Earth science > Oceans > Ocean chemistry > Carbon","location":"Ocean > Arctic Ocean","progress":"Completed","language":"English","project":"KAW SWERUS-C3 (#2011.0027), VR SWERUS, VR R\u00e5dsprofessor (#2017-01601), ERC-AdG (#695331), EU Nunataryuk (#773421), EU Comfort","publisher":"Bolin Centre Database","version":"1","constrains":"","access":"Free"}]