Sediment N isotope ratios from incubations amended with 15N-labeled substrates from samples collected on cruise OC1703A aboard R/V Oceanus and cruise AT36 aboard R/V Atlantis

This dataset includes sediment N isotope ratios from incubations amended with 15N-labeled substrates. Sediments were collected on cruise OC1703A aboard R/V Oceanus in March 2017 and on cruise AT36 aboard R/V Atlantis in July-August 2016. Cores were collected using an MC-800 multicore and an MC-400 multicore. The generation of these data was completed on April 9, 2020.