Benthic Nitrogen-Loss Potential, Surface Productivity, and Sedimentary Geochemical Data from the Bering–Chukchi Shelves

This dataset supports the manuscript entitled “Enhanced Benthic Nitrogen Loss in a High-Productivity Pacific–Arctic Gateway Linked to Labile Marine Organic Carbon.” The dataset contains station-based environmental, sedimentary geochemical, and benthic nitrogen-loss potential data, together with high-resolution underway surface productivity observations collected from the Pacific–Arctic gateway during the 10th Chinese National Arctic Research Expedition in 2019.