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Dettagli Bibliografici
Autori principali: Wald, Tanja, Fripiat, François, Foreman, Alan, Tanhua, Toste, Sisma-Ventura, Guy, Ryu, Yeongjun, Marconi, Dario, Sigman, Daniel M, Haug, Gerald H, Martínez-García, Alfredo
Natura: Dataset Open Access
Lingua:en
Pubblicazione: PANGAEA 2025
Soggetti:
1; 10; 11; 12; 13; 14; 15; 16; 17; 18; 19; 2; 20; 21; 22; 23; 24; 25; 26; 27; 28; 29; 3; 30; 31; 32; 33; 4; 5; 6; 7; 8; 9; Angeles Alvarino; Bat Galim; Calculated; CTD, underway; CTD/Rosette; CTD-RO; CTD-UW; Date/Time of event; Denitrifier method according to Weigand et al. (2016); DEPTH, water; dissolved organic nitrogen; Event label; HaiSec45; HaiSec45_G05; HaiSec45_H04; HaiSec45_H05; HaiSec45_H06; Latitude of event; Longitude of event; Maria S. Merian; Mediterranean Sea; MSM72; MSM72_101-1; MSM72_105-1; MSM72_107-1; MSM72_109-1; MSM72_111-1; MSM72_113-1; MSM72_115-1; MSM72_117-1; MSM72_119-1; MSM72_121-1; MSM72_123-1; MSM72_125-1; MSM72_128-1; MSM72_129-1; MSM72_130-1; MSM72_13-1; MSM72_132-1; MSM72_134-1; MSM72_136-1; MSM72_17-1; MSM72_2-1; MSM72_2-2; MSM72_22-1; MSM72_23-1; MSM72_30-1; MSM72_34-1; MSM72_34-2; MSM72_40-1; MSM72_47-1; MSM72_47-2; MSM72_51-1; MSM72_55-1; MSM72_55-2; MSM72_77-1; MSM72_77-2; MSM72_79-1; MSM72_8-1; MSM72_81-1; MSM72_83-2; MSM72_85-1; MSM72_87-1; MSM72_89-1; MSM72_9-1; MSM72_91-1; MSM72_9-2; MSM72_93-1; MSM72_95-1; MSM72_97-1; MSM72_97-2; MSM72_99-1; nitrate; Nitrate; Nitrogen, total; nitrogen isotopes; Oxygen isotopes; Persulfate-denitrifier method according to Knapp et al. (2005); Pressure, water; Sample code/label; TAlPro-2016; TAlPro-2016_001; TAlPro-2016_002; TAlPro-2016_003; TAlPro-2016_004; TAlPro-2016_005; TAlPro-2016_006; TAlPro-2016_007; TAlPro-2016_008; TAlPro-2016_009; TAlPro-2016_010; TAlPro-2016_011; TAlPro-2016_012; TAlPro-2016_013; TAlPro-2016_014; TAlPro-2016_015; TAlPro-2016_016; TAlPro-2016_017; TAlPro-2016_018; TAlPro-2016_019; TAlPro-2016_020; TAlPro-2016_021; TAlPro-2016_022; TAlPro-2016_023; TAlPro-2016_024; TAlPro-2016_025; TAlPro-2016_026; TAlPro-2016_027; TAlPro-2016_028; TAlPro-2016_029; TAlPro-2016_030; TAlPro-2016_031; TAlPro-2016_032; TAlPro-2016_033; δ15N, nitrate; δ15N, total nitrogen; δ18O, nitrate
Accesso online:https://doi.org/10.1594/PANGAEA.965704
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Sommario:
  • Nitrate δ15N (vs. AIR) and δ18O (vs. VSMOW) measurements have been performed using the denitrifier method (Weigand et al., 2016) on seawater samples from the cruises MSM72 (2018), TalPro (2016) and HaiSec45 (2021). Samples with detectable amount of nitrite has been treated with sulfamic acid before isotope analysis (Granger and Sigman, 2009). This dataset provides full-depth nitrate-only δ15N and δ18O profiles across the Mediterranean Sea which shows a basin-wide 15N depletion relative to the global ocean with lowest values in the eastern basin. In addition, total nitrogen (TN) concentrations and δ15N were analyzed on selected MSM72 stations using the persulfate-denitrifier method (Knapp et al., 2005).

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