Biogeochemical Consequences of Nonvertical Methane Transport in Sediment Offshore Northwestern Svalbard.

Autor: Treude, T.1,2 ttreude@g.ucla.edu, Krause, S.3, Steinle, L.4, Burwicz, E.3, Hamdan, L. J.5, Niemann, H.4,6,7,8, Feseker, T.9, Liebetrau, V.3, Krastel, S.10, Berndt, C.3
Předmět:
Zdroj: Journal of Geophysical Research. Biogeosciences. Mar2020, Vol. 125 Issue 3, p1-26. 26p.
Abstrakt: The article examines the gas hydrate stability limit to analyze the biogeochemical effects of nonvertical methane transport in sediment offshore Northwestern Svalbard, Norway. Also cited are analyses of porewater constituents, sediment, and carbonate geochemistry, as well as the activity maxima of microbial anaerobic oxidation of methane (AOM) with sulfate in the sulfate-methane transition zones (SMTZ).
Databáze: GreenFILE