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NTIS 바로가기Geochemistry, geophysics, geosystems : G³, v.17 no.8, 2016년, pp.3437 - 3453
Kim, Ji‐Hoon (Petroleum and Marine Research Division, Korea Institute of Geoscience and Mineral Resources, Daejeon, South Korea) , Torres, Marta E. (College of Earth, Ocean, and Atmospheric Sciences, Oregon State University, Corvallis, Oregon, USA) , Haley, Brian A. (College of Earth, Ocean, and Atmospheric Sciences, Oregon State University, Corvallis, Oregon, USA) , Ryu, Jong‐Sik (Division of Environmental and Material Sciences, Korea Basic Science Institute, Chungbuk, South Korea) , Park, Myong‐Ho (Department of Earth System Sciences, Yonsei University, Seoul, South Korea) , Hong, Wei‐Li (CAGE‐) , Choi, Jiyoung (Center for Arctic Gas Hydrate, Environment and Climate, Department of Geology, UiT Arctic University of Norway, Tromsø, Norway)
AbstractMarine silicate weathering (MSiW) in anoxic sediments has been recently shown to be a significant sink for CO2 generated by methanogenesis. Independently, the roles of clay dehydration (illitization) in producing water and driving upward fluid advection have been well established in deep mar...
Key PointsHigh 87Sr/86Sr, alkalinity, and dissolved cations in pore fluids reveal silicate weatheringMarine silicate weathering serves as the K+ source for illitization at depthMarine silicate weathering consumes CO2 generated by methanogenesis and generates alkalinity
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