@article{oai:kitami-it.repo.nii.ac.jp:00007482, author = {南, 尚嗣 and Krylov, Alexey and 坂上, 寛敏 and 八久保, 晶弘 and 八久保, 晶弘 and 百武, 欣二 and 戸丸, 仁 and 木田, 真人 and 高橋, 信夫 and 庄子, 仁}, issue = {1}, journal = {地学雑誌}, month = {Mar}, note = {Differences in seepage activity among three gas-seepage structures including hydrate-bearing sites at the Derugin Basin, NE Sakhalin Island, Russia were investigated. Chemical analyses of pore-water geochemistry, water-content distribution and stable isotopes were conducted to describe the complicated geochemical seepage environments involving a flux of free-gas and/or gas-saturated water. Traces of deep ascending fluid were not found in the hydrate-containing Hieroglyph seep, but were suggested in the lower parts of cores from the CHAOS and Kitami seeps based on the presence of abnormally heavy deuterium., application/pdf}, pages = {194--206}, title = {オホーツク海のメタンハイドレート含有層における間隙水の地球化学}, volume = {118}, year = {2009} }