Anaerobic oxidation of ammonium (anammox) in oxygen minimum zones (OMZs) is a major
pathway of oceanic nitrogen loss. Ammonium released from sinking particles has been …

The sinking velocity (SV) of organic particles is a critical driver of carbon transport to the
deep sea. Accurate determination of marine particle SV and their influencing factors is …

The disequilibrium between lead-210 (210Pb) and polonium-210 (210Po) is increasingly
used in oceanography to quantify particulate organic carbon (POC) export from the upper …

Coastal acidification has been widely investigated in terms of its rationale and ecological
effects in the last decade. However, the driving mechanism for acidification in open …

The dynamics of particulate black carbon (PBC) in marine environments are poorly
understood. Here, radioactive 234 Th was used to constrain the resident timescale, settling …

Abstract 234Th measurements are widely used to estimate the downward carbon flux of
particles via the oceanic Biological Pump. Carbon export is evaluated from 234Th‐238U …

Vertical distributions of dissolved and particulate 210 Po and 210 Pb in the water column
were examined along three transects occupied on July 2016 in the northern South China …

Supplementary Table 3: Categorization of particles types within different size classes of
material collected with the Marine Snow Catcher. The aggregates were categorized …