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Cited by 370

The DOI matches its Crossref record; 86 of the 86 references it cites were found in a registry or an index.

A review of nitrogen isotopic alteration in marine sediments

Open access
Robinson, Rebecca S., Kienast, Markus, Luiza Albuquerque, Ana, Altabet, Mark, Contreras, Sergio, De Pol Holz, Ricardo, Dubois, Nathalie, Francois, Roger, Galbraith, Eric, Hsu, Ting‐Chang, Ivanochko, Tara, Jaccard, Samuel, Kao, Shuh‐Ji, Kiefer, Thorsten, Kienast, Stephanie, Lehmann, Moritz, Martinez, Philippe, McCarthy, Matthew, Möbius, Jürgen, Pedersen, Tom, Quan, Tracy M., Ryabenko, Evgeniya, Schmittner, Andreas, Schneider, Ralph, Schneider‐Mor, Aya, Shigemitsu, Masahito, Sinclair, Dan, Somes, Christopher, Studer, Anja, Thunell, Robert, Yang, Jin‐Yu·2012·Paleoceanography

Abstract

Nitrogen isotopes are an important tool for evaluating past biogeochemical cycling from the paleoceanographic record. However, bulk sedimentary nitrogen isotope ratios, which can be determined routinely and at minimal cost, may be altered during burial and early sedimentary diagenesis, particularly outside of continental margin settings. The causes and detailed mechanisms of isotopic alteration are still under investigation. Case studies of the Mediterranean and South China Seas underscore the complexities of investigating isotopic alteration. In an effort to evaluate the evidence for alteration of the sedimentary N isotopic signal and try to quantify the net effect, we have compiled and compared data demonstrating alteration from the published literature. A >100 point comparison of sediment trap and surface sedimentary nitrogen isotope values demonstrates that, at sites located off of the continental margins, an increase in sediment 15 N/14 N occurs during early burial, likely at the seafloor. The extent of isotopic alteration appears to be a function of water depth. Depth‐related differences in oxygen exposure time at the seafloor are likely the dominant control on the extent of N isotopic alteration. Moreover, the compiled data suggest that the degree of alteration is likely to be uniform through time at most sites so that bulk sedimentary isotope records likely provide a good means for evaluating relative changes in the global N cycle.

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Metadata

Authors
Robinson, R. S., Kienast, M., Luiza Albuquerque, A., Altabet, M., Contreras, S., De Pol Holz, R., Dubois, N., Francois, R., Galbraith, E., Hsu, T., Ivanochko, T., Jaccard, S., Kao, S., Kiefer, T., Kienast, S., Lehmann, M., Martinez, P., McCarthy, M., Möbius, J., Pedersen, T., Quan, T. M., Ryabenko, E., Schmittner, A., Schneider, R., Schneider‐Mor, A., Shigemitsu, M., Sinclair, D., Somes, C., Studer, A., Thunell, R., & Yang, J.
Venue
Paleoceanography
Published
2012-10-23
Volume
27
Issue
4
ISSN
  • 0883-8305 (ISSN-L)
  • 1944-9186
OpenAlex
W1587078339
Cited by
370
References
86
FWCI
12.92
Type
journal article
Language
en
Open access
bronze

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CoChat. (2026). Citation check: A review of nitrogen isotopic alteration in marine sediments. https://app.cochat.ai/papers/10.1029/2012pa002321
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Robinson, R. S., Kienast, M., Luiza Albuquerque, A., Altabet, M., Contreras, S., De Pol Holz, R., Dubois, N., Francois, R., Galbraith, E., Hsu, T., Ivanochko, T., Jaccard, S., Kao, S., Kiefer, T., Kienast, S., Lehmann, M., Martinez, P., McCarthy, M., Möbius, J., . . . Yang, J. (2012). A review of nitrogen isotopic alteration in marine sediments. Paleoceanography. https://doi.org/10.1029/2012pa002321

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