Silicon stable isotopes for samples collected from surface to depth on the US GEOTRACES GP17-OCE cruise on R/V Roger Revelle (RR2214) from December 2022 to January 2023

Silicon isotopes have proven to be a powerful tool for understanding silica cycling on unprecedented spatial and temporal scales in the modern ocean. This dataset contains profiles of silicon isotopes for samples collected from surface to depth at most stations along the GEOTRACES GP17-OCE cruise on R/V Roger Revelle (RR2214), from Tahiti south across the Antarctic Circumpolar Current to 67S, then east towards Chile.