🌟New GEOTRACES Science Highlight! 🌊 To Ba or not to Ba: Evaluating water column excess particulate barium as a proxy for water column respiration 👉 www.geotraces.org/to-ba-or-not... Paper first author: Shaily Rahman @colorado.edu #OceanScience #MarineScience #biogeochemistry @scor-int.bsky.social