Full-depth Mediterranean nitrate δ15N and δ18O data and TN δ15N data

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...本数据集针对MSM72航次采集的海水样品，采用反硝化细菌法（denitrifier method）完成了硝酸盐δ¹⁵N（相对于大气AIR标准）与δ¹⁸O（相对于维也纳标准平均海水VSMOW）的同位素测试分析，测试方法依据Weigand等（2016）的研究成果。