To assess the relationship of radiolarian production, species distribution in water and surface sediment to water-mass characteristics, biological productivity and export regimes in the Sea of Okhotsk (SOk) we accomplished a quantitative analysis of radiolarian

Radiolarian assemblages were analyzed using samples from the IODP Site U1340 to reconstruct the paleoceanographic conditions in the Bering Sea. Based on the characteristic faunal changes, the radiolarian evolution at Site U1340 was divided into four major

In order to reconstruct paleoceanographic conditions in the southwestern (SW) Okhotsk Sea, radiolarian assemblages were analyzed from 10 surface sediments and 5 sediment cores obtained from various water depths, ranging between 461 and 1348 m. We also