Dataset: Nitrate (NO3-) and Nitrite (NO2-) d15N and d18O from R/V Atlantis cruise AT15-61 in Jan-Feb 2010 and R/V Melville cruise MV1104 in Mar-Apr 2011 in the Eastern Tropical South Pacific (ETSP)

ValidatedFinal no updates expectedDOI: 10.26008/1912/bco-dmo.903891.1Version 1 (2023-07-10)Dataset Type:Cruise Results

Principal Investigator: Karen L. Casciotti (Woods Hole Oceanographic Institution)

Scientist: Alyson E. Santoro (Woods Hole Oceanographic Institution)

Student: Carolyn Buchwald (Woods Hole Oceanographic Institution)

Student: Noah Gluschankoff (Stanford University)

Analyst: Matthew Forbes (Stanford University)

Analyst: Matthew R. McIlvin (Woods Hole Oceanographic Institution)

BCO-DMO Data Manager: Shannon Rauch (Woods Hole Oceanographic Institution)

Project: Expression of Microbial Nitrification in the Stable Isotopic Systematics of Oceanic Nitrite and Nitrate (Microbial Nitrification)

Abstract

This dataset includes nitrate (NO3-) and nitrite (NO2-) d15N and d18O from R/V Atlantis cruise AT15-61 in January-February 2010 and R/V Melville cruise MV1104 in March-April 2011 in the Eastern Tropical South Pacific (ETSP). Accompanying physiochemical data can be found in a related BCO-DMO dataset, https://www.bco-dmo.org/dataset/821268.

Cite Dataset

Nitrous oxide (N2O) data from the samples are available in the related dataset "ETSP N2O" (https://www.bco-dmo.org/dataset/821268).

Related Datasets

IsRelatedTo
Dataset: ETSP N2O
Casciotti, K. L., Gluschankoff, N., Santoro, A. E., McIlvin, M. R., Forbes, M. (2023) Nitrous oxide (N2O) concentrations and associated physicochemical parameters from R/V Atlantis cruise AT15-61 in Jan-Feb 2010 and R/V Melville cruise MV1104 in Mar-Apr 2011 in the Eastern Tropical South Pacific (ETSP). Biological and Chemical Oceanography Data Management Office (BCO-DMO). (Version 2) Version Date 2023-07-28 doi:10.26008/1912/bco-dmo.821268.2

Related Publications

Results
Buchwald, C., Santoro, A. E., McIlvin, M. R., & Casciotti, K. L. (2012). Oxygen isotopic composition of nitrate and nitrite produced by nitrifying cocultures and natural marine assemblages. Limnology and Oceanography, 57(5), 1361–1375. Portico. https://doi.org/10.4319/lo.2012.57.5.1361
Methods
Casciotti, K. L., Sigman, D. M., Hastings, M. G., Böhlke, J. K., & Hilkert, A. (2002). Measurement of the Oxygen Isotopic Composition of Nitrate in Seawater and Freshwater Using the Denitrifier Method. Analytical Chemistry, 74(19), 4905–4912. doi:10.1021/ac020113w
Methods
Granger, J., & Sigman, D. M. (2009). Removal of nitrite with sulfamic acid for nitrate N and O isotope analysis with the denitrifier method. Rapid Communications in Mass Spectrometry, 23(23), 3753–3762. doi:10.1002/rcm.4307
Methods
McIlvin, M. R., & Altabet, M. A. (2005). Chemical Conversion of Nitrate and Nitrite to Nitrous Oxide for Nitrogen and Oxygen Isotopic Analysis in Freshwater and Seawater. Analytical Chemistry, 77(17), 5589–5595. doi:10.1021/ac050528s
Methods
McIlvin, M. R., & Casciotti, K. L. (2011). Technical Updates to the Bacterial Method for Nitrate Isotopic Analyses. Analytical Chemistry, 83(5), 1850–1856. doi:10.1021/ac1028984

Casciotti, K. L., Buchwald, C., Gluschankoff, N., McIlvin, M. R., Forbes, M. (2023) Nitrate (NO3-) and Nitrite (NO2-) d15N and d18O from R/V Atlantis cruise AT15-61 in Jan-Feb 2010 and R/V Melville cruise MV1104 in Mar-Apr 2011 in the Eastern Tropical South Pacific (ETSP). Biological and Chemical Oceanography Data Management Office (BCO-DMO). (Version 1) Version Date 2023-07-10 [if applicable, indicate subset used]. doi:10.26008/1912/bco-dmo.903891.1 [access date]

Terms of Use

This dataset is licensed under Creative Commons Attribution 4.0.


If you wish to use this dataset, it is highly recommended that you contact the original principal investigators (PI). Should the relevant PI be unavailable, please contact BCO-DMO (info@bco-dmo.org) for additional guidance. For general guidance please see the BCO-DMO Terms of Use document.

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Funded by the U.S. National Science Foundation