Mean element and biogenic silica concentrations in Arctic Ocean sediments (Ta...

Quantitative determination of biogenic silica in Late Cretaceous and Paleogene deep-sea sediment cores from the central Arctic Ocean provides evidence of open-ocean polar...对采自北冰洋中部（central Arctic Ocean）晚白垩世（Late Cretaceous）与古近纪（Paleogene）深海沉积岩芯（deep-sea sediment cores）中的生物成因二氧化硅（biogenic silica）开展定量测定，可为极地远洋环境相关研究提供实证依据。