Geofluids / 2018 / Article / Tab 6 / Research Article
Organic, Gas, and Element Geochemistry of Hydrothermal Fluids of the Newly Discovered Extensive Hydrothermal Area in the Wallis and Futuna Region (SW Pacific) Table 6 Measured concentration of Total Organic Carbon (TOC), formate, acetate, and a selection of individual semi-volatile organic compounds extracted from hydrothermal fluids of the Kulo Lasi and Fatu Kapa vent fields.
Compound Rt min Units Blank Dry Blank MQ FU3-PL-14-TiG2 deepsea water FU3-PL-08-TiD2 Stéphanie FU3-PL-04-TiD3 Stéphanie FU3-PL-09-TiG2 Stéphanie FU3-PL-08-TiG3 Carla FU3-PL-06-TiG1 Carla FU3-PL-14-TiG1 Idefix FU3-PL-11-TiD3 Idefix FU3-PL-21-TiG2 Fati Ufu FU3-PL-17-TiD2 Fati Ufu FU3-PL-21-TiG1 Fati Ufu FU3-PL-21-TiG3 Tutafi FU3-PL-20-TiG1 Tutafi pH - - - - 3.83 4.65 5.42 4.17 4.91 3.97 4.9 4.22 4.26 4.69 3.65 4.14 Mg - mM - - 54.2 0.6 18.7 44.3 2.7 23.6 0.8 15.5 13.3 17.6 19.3 0.8 0.7 TOC - ppm na <0.005 na 0.165 na na na na 0.498 na na 6.514 na 0.304 na Formate - ppb na nd na 65.8 <LOQ na na na <LOQ <LOQ 111.7 721.6 na <LOQ na Acetate - ppb na nd na 1155.1 543.2 na na na 1033.6 995.1 1740.9 2308.8 na 1067.3 na Nonane 4.68 ppb nd nd 0.85 ± 0.51 1.59 ± 0.52 1.17 ± 0.51 1.08 ± 0.51 0.72 ± 0.51 0.58 ± 0.51 0.84 ± 0.51 0.52 ± 0.50 0.64 ± 0.50 0.50 ± 0.51 0.28 ± 0.51 1.52 ± 0.52 2.29 ± 0.54 Decane 5.911 ppb nd <0.03 2.21 ± 0.44 2.03 ± 0.44 2.02 ± 0.44 2.10 ± 0.44 3.05 ± 0.45 1.63 ± 0.44 6.92 ± 0.51 2.20 ± 0.44 6.47 ± 0.50 5.58 ± 0.48 2.88 ± 0.45 9.18 ± 0.56 22.16 ± 0.95 Undecane 7.183 ppb nd <0.2 11.35 ± 0.97 6.79 ± 0.76 9.52 ± 0.87 11.48 ± 0.98 13.81 ± 1.14 9.61 ± 0.87 23.13 ± 1.88 10.89 ± 0.94 19.13 ± 1.55 26.06 ± 2.14 12.26 ± 1.03 20.48 ± 1.66 26.93 ± 2.21 Dodecane 8.394 ppb nd nd 3.36 ± 0.65 1.33 ± 0.57 2.30 ± 0.60 2.98 ± 0.63 3.35 ± 0.65 2.64 ± 0.61 5.12 ± 0.76 3.35 ± 0.65 4.76 ± 0.73 6.52 ± 0.86 3.30 ± 0.65 4.00 ± 0.69 5.14 ± 0.76 Tridecane 9.549 ppb nd nd 1.39 ± 0.54 0.35 ± 0.53 0.73 ± 0.53 0.86 ± 0.53 1.37 ± 0.54 1.39 ± 0.54 1.63 ± 0.55 2.21 ± 0.57 1.75 ± 0.55 3.89 ± 0.65 2.27 ± 0.57 1.06 ± 0.54 1.42 ± 0.54 Tetradecane 10.641 ppb nd nd 0.53 ± 0.47 0.56 ± 0.47 0.57 ± 0.47 0.59 ± 0.47 0.67 ± 0.46 0.66 ± 0.46 0.59 ± 0.47 0.72 ± 0.46 0.69 ± 0.46 0.64 ± 0.46 0.72 ± 0.46 0.72 ± 0.46 0.70 ± 0.46 Pentadecane 11.675 ppb nd nd 0.44 ± 0.28 0.40 ± 0.28 0.48 ± 0.27 0.44 ± 0.28 0.52 ± 0.27 0.59 ± 0.27 0.43 ± 0.28 0.60 ± 0.27 0.57 ± 0.27 0.47 ± 0.28 0.49 ± 0.27 0.62 ± 0.27 0.58 ± 0.27 Hexadecane 12.65 ppb nd nd 0.25 ± 0.73 0.40 ± 0.74 0.42 ± 0.73 0.49 ± 0.73 0.64 ± 0.73 0.59 ± 0.74 0.26 ± 0.73 0.84 ± 0.74 0.53 ± 0.73 0.39 ± 0.73 0.37 ± 0.73 0.65 ± 0.74 0.48 ± 0.73 Heptadecane 13.576 ppb nd nd 0.57 ± 0.32 1.08 ± 0.32 0.61 ± 0.32 0.87 ± 0.32 1.13 ± 0.33 0.85 ± 0.32 1.20 ± 0.33 1.48 ± 0.33 0.85 ± 0.32 0.67 ± 0.32 0.78 ± 0.32 1.10 ± 0.33 0.98 ± 0.32 Octadecane 14.452 ppb nd nd 0.17 ± 0.17 0.30 ± 0.18 0.28 ± 0.18 0.30 ± 0.18 0.35 ± 0.18 0.33 ± 0.18 0.39 ± 0.18 0.42 ± 0.18 0.49 ± 0.19 0.29 ± 0.18 0.25 ± 0.18 0.47 ± 0.18 0.50 ± 0.19 Nonadecane 15.295 ppb nd nd 1.08 ± 1.34 1.36 ± 1.35 1.24 ± 1.35 1.38 ± 1.34 1.64 ± 1.36 1.40 ± 1.36 1.33 ± 1.35 1.83 ± 1.38 1.26 ± 1.33 0.86 ± 1.33 1.02 ± 1.34 1.10 ± 1.33 1.36 ± 1.35 Eicosane 16.104 ppb nd nd 1.09 ± 1.23 1.75 ± 1.27 1.05 ± 1.25 0.94 ± 1.23 1.13 ± 1.24 1.69 ± 1.27 1.03 ± 1.24 1.46 ± 1.26 1.00 ± 1.23 0.71 ± 1.24 1.19 ± 1.24 1.25 ± 1.24 1.50 ± 1.26 Nonanoic acid 6.914 ppb nd nd 3.72 ± 2.53 8.07 ± 2.96 <0.37 5.71 ± 2.67 4.49 ± 2.56 3.49 ± 2.50 4.91 ± 2.60 7.12 ± 2.87 8.94 ± 3.09 9.23 ± 3.10 na 2.86 ± 2.45 9.90 ± 3.21 Decanoic acid 7.542 ppb nd nd 1.17 ± 1.65 0.86 ± 1.59 nd 0.53 ± 1.60 0.41 ± 1.65 nd 0.61 ± 1.62 nd 0.84 ± 1.67 0.56 ± 1.68 na 1.09 ± 1.64 0.83 ± 1.66 Undecanoic acid 8.178 ppb nd nd 0.18 ± 0.19 0.29 ± 0.20 nd 0.23 ± 0.19 0.25 ± 0.20 0.28 ± 0.19 0.22 ± 0.20 nd 0.26 ± 0.19 0.34 ± 0.19 na 0.35 ± 0.20 0.33 ± 0.19 Dodecanoic acid 8.773 ppb nd nd 0.42 ± 0.48 2.10 ± 0.51 0.55 ± 0.48 0.55 ± 0.48 0.78 ± 0.48 0.49 ± 0.47 2.01 ± 0.51 0.69 ± 0.48 1.29 ± 0.49 1.08 ± 0.49 na 1.45 ± 0.49 0.61 ± 0.48 Tridecanoic acid 9.31 ppb nd nd 0.28 ± 0.20 0.35 ± 0.19 0.23 ± 0.21 0.24 ± 0.21 0.24 ± 0.20 0.33 ± 0.20 0.27 ± 0.20 0.25 ± 0.21 0.26 ± 0.21 0.32 ± 0.20 na 0.31 ± 0.19 0.27 ± 0.20 Tetradecanoic acid 9.859 ppb nd <0.06 0.94 ± 0.32 1.86 ± 0.31 1.44 ± 0.31 0.87 ± 0.33 0.92 ± 0.32 4.28 ± 0.35 1.41 ± 0.31 2.74 ± 0.31 0.90 ± 0.32 1.15 ± 0.32 na 1.42 ± 0.31 1.07 ± 0.32 Pentadecanoic acid 10.355 ppb nd nd 0.54 ± 0.30 1.44 ± 0.30 0.82 ± 0.28 0.46 ± 0.30 0.76 ± 0.29 0.57 ± 0.29 1.06 ± 0.29 0.58 ± 0.30 0.52 ± 0.30 0.78 ± 0.29 na 1.02 ± 0.29 0.77 ± 0.29 Hexadecanoic acid 10.902 ppb nd nd 1.46 ± 1.20 6.66 ± 1.37 4.47 ± 1.27 1.78 ± 1.20 3.90 ± 1.25 2.91 ± 1.23 7.30 ± 1.41 3.61 ± 1.24 3.24 ± 1.23 4.92 ± 1.29 na 6.09 ± 1.34 5.59 ± 1.32 Heptadecanoic acid 11.317 ppb nd nd 0.54 ± 0.61 3.23 ± 0.58 nd 0.89 ± 0.53 2.04 ± 0.54 1.82 ± 0.54 1.04 ± 0.62 1.62 ± 0.55 <0.03 2.89 ± 0.59 na 2.87 ± 0.59 2.79 ± 0.57 Octadecanoic acid 11.78 ppb nd nd 0.94 ± 2.16 8.70 ± 2.82 6.32 ± 2.55 1.67 ± 2.32 6.36 ± 2.48 3.49 ± 2.30 11.83 ± 3.29 5.15 ± 2.35 2.64 ± 2.09 5.26 ± 2.40 na 9.19 ± 2.86 9.66 ± 2.96 Ethyl, Benzene 4.344 ppb nd <0.1 nd <0.1 <0.1 nd nd <0.1 <0.1 na 0.10 ± 0.35 <0.1 <0.1 nd 0.44 ± 0.23 p-,m-Xylene 4.443 ppb nd nd 0.03 ± 0.05 0.10 ± 0.05 0.11 ± 0.05 0.08 ± 0.05 0.10 ± 0.05 0.11 ± 0.05 0.18 ± 0.05 na 0.33 ± 0.05 0.21 ± 0.05 0.15 ± 0.05 0.11 ± 0.05 0.71 ± 0.08 o-Xylene 4.708 ppb nd <0.02 0.02 ± 0.05 0.07 ± 0.06 0.06 ± 0.05 0.02 ± 0.06 0.03 ± 0.08 0.06 ± 0.05 0.14 ± 0.06 na 0.33 ± 0.07 0.19 ± 0.06 0.13 ± 0.06 0.06 ± 0.05 0.68 ± 0.09 Styrene 4.831 ppb nd nd 0.59 ± 0.14 0.22 ± 0.16 nd nd 0.46 ± 0.14 nd 0.29 ± 0.15 na 0.21 ± 0.15 0.20 ± 0.15 0.24 ± 0.14 0.37 ± 0.14 0.20 ± 0.14 isopropyl, Benzene 5.006 ppb nd nd 0.04 ± 0.05 0.06 ± 0.05 0.07 ± 0.05 0.07 ± 0.05 0.06 ± 0.05 0.08 ± 0.05 0.09 ± 0.05 na 0.09 ± 0.05 0.04 ± 0.06 0.05 ± 0.05 0.09 ± 0.05 0.09 ± 0.05 n-Propyl, Benzene 5.468 ppb nd nd 0.03 ± 0.04 0.02 ± 0.04 0.03 ± 0.04 0.02 ± 0.04 0.03 ± 0.04 0.03 ± 0.04 0.03 ± 0.04 na 0.04 ± 0.04 0.03 ± 0.04 0.03 ± 0.05 0.03 ± 0.04 0.04 ± 0.04 1,2,4-triMethyl-Benzene 5.572 ppb nd nd 0.03 ± 0.04 0.05 ± 0.04 0.06 ± 0.04 0.04 ± 0.04 0.06 ± 0.05 0.06 ± 0.04 0.04 ± 0.05 na 0.08 ± 0.04 0.07 ± 0.05 0.07 ± 0.04 0.08 ± 0.04 0.07 ± 0.04 1,3,5-triMethyl-Benzene 5.95 ppb nd nd 0.02 ± 0.06 0.11 ± 0.07 0.08 ± 0.07 0.06 ± 0.06 0.09 ± 0.06 0.09 ± 0.06 0.11 ± 0.06 na 0.30 ± 0.07 0.25 ± 0.06 0.20 ± 0.07 0.13 ± 0.06 0.19 ± 0.06 sec-Butyl-Benzene 6.106 ppb nd nd 0.27 ± 0.05 0.04 ± 0.04 nd 0.04 ± 0.05 0.05 ± 0.06 0.05 ± 0.05 0.06 ± 0.05 na nd 0.05 ± 0.05 nd nd 0.07 ± 0.05 2,isopropyl, Toluene 6.305 ppb nd nd 0.07 ± 0.03 0.03 ± 0.03 0.03 ± 0.03 0.03 ± 0.03 0.05 ± 0.03 0.03 ± 0.03 0.04 ± 0.03 na 0.04 ± 0.03 0.04 ± 0.03 0.03 ± 0.03 0.05 ± 0.03 0.07 ± 0.03 n-Butyl, Benzene 6.66 ppb nd <0.08 0.06 ± 0.03 0.01 ± 0.03 0.01 ± 0.02 0.01 ± 0.03 0.02 ± 0.03 0.01 ± 0.02 0.02 ± 0.02 na 0.02 ± 0.03 0.02 ± 0.02 nd 0.03 ± 0.03 0.03 ± 0.03 Naphthalene 8.351 ppb nd <0.01 1.39 ± 0.07 0.49 ± 0.05 0.32 ± 0.05 0.13 ± 0.04 1.24 ± 0.07 0.69 ± 0.05 1.08 ± 0.06 na 0.90 ± 0.06 0.64 ± 0.05 1.99 ± 0.09 1.19 ± 0.06 1.19 ± 0.06 Acenaphthene 11.796 ppb nd nd <0.009 <0.009 <0.009 <0.009 <0.009 <0.009 <0.009 na <0.009 <0.009 <0.009 <0.009 <0.009 Fluorene 12.778 ppb nd nd nd 0.05 ± 0.03 <0.01 <0.01 0.14 ± 0.03 0.10 ± 0.03 0.16 ± 0.03 na 0.14 ± 0.03 0.09 ± 0.03 0.06 ± 0.03 0.09 ± 0.03 0.07 ± 0.03 Phenanthrene 14.582 ppb nd nd 0.02 ± 0.04 0.10 ± 0.04 0.06 ± 0.04 0.06 ± 0.04 0.29 ± 0.05 0.13 ± 0.04 0.20 ± 0.05 na 0.16 ± 0.05 0.10 ± 0.04 0.06 ± 0.04 0.23 ± 0.05 0.17 ± 0.05 Anthracene 14.788 ppb nd nd nd nd nd nd nd nd nd na nd nd nd nd nd Fluoranthene 17.117 ppb nd nd <0.04 <0.04 <0.04 <0.04 0.06 ± 0.16 <0.04 <0.04 na 0.04 ± 0.16 <0.04 <0.04 0.05 ± 0.16 <0.04 Pyrene 17.52 ppb nd nd <0.03 0.03 ± 0.11 0.03 ± 0.10 <0.03 0.14 ± 0.11 0.07 ± 0.10 0.10 ± 0.11 na 0.06 ± 0.10 0.05 ± 0.11 0.03 ± 0.10 0.09 ± 0.10 0.06 ± 0.10