Matches in SemOpenAlex for { <https://semopenalex.org/work/W4297009684> ?p ?o ?g. }
- W4297009684 abstract "The compositions and morphological characteristics of minerals and the cycle of trace elements in sedimentary environments are considered to be powerful indicators for the occurrence and evolution of gas hydrates. In this article, total organic carbon (TOC) content, particle size distribution, mineral composition, element distribution, and iron speciation of sediments from sites GMGS5-W07 and GMGS5-W09 of the South China Sea are studied. The high content of TOC and the occurrence of authigenic mineral assemblages suggest the accumulation potential of gas hydrate at the two sites. In the methane-rich layers, redox-sensitive trace elements, such as Co, Ni, Cu, Zn, As, Sb, Fe, and Mn, are enriched while reducing conditions lead to the accumulation of Fe and the increase of Fe(II) species proportion in sediments. Enrichment factors and Pearson correlation analysis of trace elements show that the circulation of trace elements at site W07 is more strongly affected by methane-rich fluids than at site W09. Fe-oxyhydroxides play a critical role in the development of As and Sb enrichments, and in particular, seep fluids may be a pivotal extra input of Mo, As, and Sb at site W07. Therefore, more intense methane seepage might have happened at site W07, and this conjecture has been further confirmed by higher Sr/Ca in sediments. Based on these results, the change in seepage intensity is not associated with the occurrence of gas hydrate." @default.
- W4297009684 created "2022-09-25" @default.
- W4297009684 creator A5006982710 @default.
- W4297009684 creator A5020089804 @default.
- W4297009684 creator A5023758526 @default.
- W4297009684 creator A5065366397 @default.
- W4297009684 creator A5091622850 @default.
- W4297009684 date "2022-09-23" @default.
- W4297009684 modified "2023-09-30" @default.
- W4297009684 title "Geochemical implications for gas hydrate occurrence and seepage at Sites GMGS5-W07 and W09 in Qiongdongnan Basin, South China Sea" @default.
- W4297009684 cites W1199166739 @default.
- W4297009684 cites W1554598369 @default.
- W4297009684 cites W1612517152 @default.
- W4297009684 cites W1869173989 @default.
- W4297009684 cites W1880555926 @default.
- W4297009684 cites W1969161413 @default.
- W4297009684 cites W1970307468 @default.
- W4297009684 cites W1975234787 @default.
- W4297009684 cites W1978625773 @default.
- W4297009684 cites W1981777626 @default.
- W4297009684 cites W1985694491 @default.
- W4297009684 cites W1993223046 @default.
- W4297009684 cites W1998014287 @default.
- W4297009684 cites W2003190735 @default.
- W4297009684 cites W2005604628 @default.
- W4297009684 cites W2007443159 @default.
- W4297009684 cites W2009948133 @default.
- W4297009684 cites W2011556233 @default.
- W4297009684 cites W2012922909 @default.
- W4297009684 cites W2014693431 @default.
- W4297009684 cites W2015601204 @default.
- W4297009684 cites W2017772757 @default.
- W4297009684 cites W2020415754 @default.
- W4297009684 cites W2025141224 @default.
- W4297009684 cites W2025372216 @default.
- W4297009684 cites W2029803980 @default.
- W4297009684 cites W2030485231 @default.
- W4297009684 cites W2035006759 @default.
- W4297009684 cites W2041166777 @default.
- W4297009684 cites W2041555263 @default.
- W4297009684 cites W2043668123 @default.
- W4297009684 cites W2047705310 @default.
- W4297009684 cites W2048773359 @default.
- W4297009684 cites W2049120300 @default.
- W4297009684 cites W2049244485 @default.
- W4297009684 cites W2055090492 @default.
- W4297009684 cites W2055862951 @default.
- W4297009684 cites W2057391595 @default.
- W4297009684 cites W2068263661 @default.
- W4297009684 cites W2069802064 @default.
- W4297009684 cites W2072822760 @default.
- W4297009684 cites W2083645617 @default.
- W4297009684 cites W2084001960 @default.
- W4297009684 cites W2092227304 @default.
- W4297009684 cites W2093841731 @default.
- W4297009684 cites W2094053702 @default.
- W4297009684 cites W2096207708 @default.
- W4297009684 cites W2100684401 @default.
- W4297009684 cites W2106500706 @default.
- W4297009684 cites W2110763949 @default.
- W4297009684 cites W2116560119 @default.
- W4297009684 cites W2118334264 @default.
- W4297009684 cites W2119345577 @default.
- W4297009684 cites W2120362144 @default.
- W4297009684 cites W2121117643 @default.
- W4297009684 cites W2122895208 @default.
- W4297009684 cites W2136749197 @default.
- W4297009684 cites W2144234104 @default.
- W4297009684 cites W2147818114 @default.
- W4297009684 cites W2156433034 @default.
- W4297009684 cites W2161559851 @default.
- W4297009684 cites W2161582133 @default.
- W4297009684 cites W2165586855 @default.
- W4297009684 cites W2166618114 @default.
- W4297009684 cites W2194929523 @default.
- W4297009684 cites W2272979381 @default.
- W4297009684 cites W2328336581 @default.
- W4297009684 cites W2486328611 @default.
- W4297009684 cites W2512305158 @default.
- W4297009684 cites W2522967920 @default.
- W4297009684 cites W2607847102 @default.
- W4297009684 cites W2765835794 @default.
- W4297009684 cites W2788797582 @default.
- W4297009684 cites W2887080884 @default.
- W4297009684 cites W2889435329 @default.
- W4297009684 cites W2900259414 @default.
- W4297009684 cites W2901124103 @default.
- W4297009684 cites W2913702865 @default.
- W4297009684 cites W2922764425 @default.
- W4297009684 cites W2956478197 @default.
- W4297009684 cites W2961468067 @default.
- W4297009684 cites W2972146634 @default.
- W4297009684 cites W3012169736 @default.
- W4297009684 cites W3012720208 @default.
- W4297009684 cites W3037088518 @default.
- W4297009684 cites W3092902661 @default.
- W4297009684 cites W3107089443 @default.
- W4297009684 cites W3111417398 @default.
- W4297009684 cites W366007583 @default.
- W4297009684 cites W4231655089 @default.