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Table 4 H 2 S content and sulfur isotope composition of hydrogen sulfide and sulfate in seawater of station 100-50

From: Stable isotope evidence for the Bottom Convective Layer homogeneity in the Black Sea

Depth, m

H2S, μM

δ34S (H2S), ‰

δ34S (SO4), ‰

1.6

21.1

1732

365

−40.1

22.7

1749

374

−40.2

22.7

1800

367

−40.3

23.1

1900

364

−40.2

22.9

2001

375

−40.2

22.8

2090

380

−40.1

23.0

2120

376

−41.1

23.1

2131

376

−41.0

23.0

2134

377

−40.1

22.9

2136.5

376

−40.9

22.9

2138.5

379

−41.0

23.0

2140.6

381

−40.8

23.0

  1. “−”: no data.
  2. Data obtained by iodometric titrations are presented for H2S content.