Table 1 Nanoparticulate pyrite and elemental sulfur concentrations in each sample
From: Iron and sulfide nanoparticle formation and transport in nascent hydrothermal vent plumes
Vent | T | pH | [Mg] (mM) | Distance from orifice (cm) | [Nano py] (µM) | % Fenpy/ Fetotal ≤0.2 µm | [S0]<0.2 (µM) | [S0]>0.2 (µM) | [S0] total (µM) |
|---|---|---|---|---|---|---|---|---|---|
Bio 9 | 373 | 3.13 | 3.40 | 0 | BDL | — | 30 | 2.3 | 32 |
150 | 4.87 | 43.7 | 10 | 43 | 20 | 0.99 | n/a | 0.99 | |
79 | 5.31 | 52.2 | 20 | 24 | 20 | BDL | 1.9 | 1.9 | |
25 | 5.58 | 51.4 | 50 | 9 | 12 | BDL | 18 | 18 | |
10 | 6.28 | 51.1 | 100 | 1 | 6 | 1.3 | 22 | 23 | |
P Vent | 350 | 3.27 | 5.30 | 0 | BDL | — | 2.4 | 1.7 | 4.2 |
240 | 3.93 | 25.9 | 5 | 20 | 4 | 3.2 | 18 | 22 | |
210 | 4.01 | 28.3 | 10 | 18 | 6 | 0.41 | 30 | 30 | |
120 | 4.87 | 46.0 | 50 | 13 | 6 | 0.62 | 50 | 50 | |
35 | 5.73 | 51.5 | 100 | 16 | 30 | 3.8 | 28 | 32 | |
Bio Vent | 310 | 3.77 | 11.5 | 0 | BDL | — | 4.3 | 10 | 15 |
260 | 4.10 | 20.4 | 20 | BDL | — | 1.9 | 17 | 19 | |
160 | 4.34 | 32.4 | 30 | BDL | — | BDL | 17 | 17 | |
60 | 4.77 | 47.1 | 50 | BDL | — | BDL | 17 | 17 | |
10 | 5.79 | 54.0 | 100 | 9 | 60 | BDL | 0.96 | 0.96 |
