Figure 5From: Characterisation of dissolved organic compounds in hydrothermal fluids by stir bar sorptive extraction - gas chomatography - mass spectrometry. Case study: the Rainbow field (36°N, Mid-Atlantic Ridge)Extracted ion chromatograms at the qualifier ions m/z 57 (full line) and m/z 85 (dashed line) of the SBSE-TD-GC-MS of the 2005 hydrothermal fluid extract (Table2). n-Alkanes were only detected that year. The corresponding peaks are pointed out with their respective carbon number standing above. Rt are given in Table 4.Back to article page