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Table 2 General features of the samples used in this work

From: 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)

Year Location Sample name Twister® # Depth (m) pH T (°C) H 2 S (mM) Cl - (mM)
2005 A EXO-D6-Ti1 T10 & T11 2306 3.79 353 0.963 774
2007 B MAD-D8-Ti1D T88 2305 3.36 350 - 754
2007 C MAD-D6-Ti2G T78 2265 3.23 353 - 761
2008 C MOM-D4-Ti3 T91-T98 2258 3.18 360 - 716
2005-8 - Deep seawater - 2230-90 7.84 2 <0.1 547
  1. For location refer to Figure 2.
  2. Typical concentrations in deep seawater are given for reference. A deep seawater sample was collected each year outside of the active zone (outside the box on Figure 2) and the values are averages of those 3 samples.