Dataset: Compiled dataset consisting of published and unpublished global nitrate d15N measurements from from 1975-2018

Final with updates expectedDOI: 10.1575/1912/bco-dmo.768627.1Version 1 (2019-05-28)Dataset Type:Other Field Results

Principal Investigator, Contact: Patrick Rafter (University of California-Irvine)

Co-Principal Investigator: Aaron Bagnell (University of California-Santa Barbara)

Co-Principal Investigator: Timothy DeVries (University of California-Santa Barbara)

Co-Principal Investigator: Dario Marconi (Princeton University)

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


Project: Collaborative research: Combining models and observations to constrain the marine iron cycle (Fe Cycle Models and Observations)


Abstract

Nitrate d15N observations were compiled from studies dating from 1975 to 2018. Whenever possible, the data was acquired via the original author, but in other cases the data was estimated from the publication directly. All observations were treated equally, although the failure to remove nitrite when using the "denitrifier method" may bias the nitrate d15N to low values (Rafter et al., 2013). This version of the dataset (1.0) will be updated as new data are published.

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Version Note: This version of the dataset (1.0) will be updated as new data are published.


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Results

Rafter, P. A., Bagnell, A., Marconi, D., & DeVries, T. (2019). Global trends in marine nitrate N isotopes from observations and a neural network-based climatology. Biogeosciences Discussions, 1–31. doi:10.5194/bg-2018-525
General

Rafter, P. A., & Sigman, D. M. (2015). Spatial distribution and temporal variation of nitrate nitrogen and oxygen isotopes in the upper equatorial Pacific Ocean. Limnology and Oceanography, 61(1), 14–31. doi:10.1002/lno.10152
General

Rafter, P. A., Sigman, D. M., Charles, C. D., Kaiser, J., & Haug, G. H. (2012). Subsurface tropical Pacific nitrogen isotopic composition of nitrate: Biogeochemical signals and their transport. Global Biogeochemical Cycles, 26(1), n/a–n/a. doi:10.1029/2010gb003979