Nitrate d15N and d18O, and water d2H and d18O stable isotopes of METEOR cruise M174

The Amazon River is known as a region of intense biochemical reactivity. As a result of increased anthropogenic impacts in its catchment (e.g. population growth, agriculture, and deforestation), The Amazon River is undergoing fundamental changes. The RV METEOR cruise M174 (doi:10.1594/PANGAEA.935041) aimed to provide an integrated overview of nitrogen cycling processes in areas influenced by the Amazon River, which is crucial to estimate the ecosystem's health and productivity. During this cruise, six stations were visited to explore the significance of denitrification as a dominant pathway in the watercolumn of the Amazon and Pará estuaries. This dataset presents the stable isotopic composition of nitrate (d15N- d18O-NO3), as well as d2H and d18O of ambient water.

Data and Resources

This dataset has no data

Cite this as

Choisnard, Noémie, Böttcher, Michael Ernst, Liskow, Iris, Schmiedinger, Iris, Voss, Maren (2024). Dataset: Nitrate d15N and d18O, and water d2H and d18O stable isotopes of METEOR cruise M174. https://doi.org/10.1594/PANGAEA.965429

DOI retrieved: 2024

Additional Info

Field Value
Imported on December 1, 2024
Last update December 1, 2024
License CC-BY-4.0
Source https://doi.org/10.1594/PANGAEA.965429
Author Choisnard, Noémie
Given Name Noémie
Family Name Choisnard
More Authors
Böttcher, Michael Ernst
Liskow, Iris
Schmiedinger, Iris
Voss, Maren
Source Creation 2024
Publication Year 2024
Resource Type text/tab-separated-values - filename: M174_stable_isotopes
Subject Areas
Name: Chemistry

Related Identifiers
Title: Nitrogen assimilation and recycling in surface waters of the Amazon and Pará Estuaries
Type: DOI
Relation: References
Source: Journal of Geophysical Research: Oceans
Authors: Choisnard Noémie , Umbricht Jacqueline , Araujo Moacyr , Böttcher Michael Ernst , Burmeister Christian , Liskow Iris , Schmiedinger Iris , Voss Maren .