Absolute abundances of dinoflagellate cysts in surface sediment samples from ...

Absolute abundances (concentrations) of dinoflagellate cysts are often determined through the addition of Lycopodium clavatum marker-grains as a spike to a sample before...甲藻孢囊（dinoflagellate cysts）的绝对丰度（浓度）通常可通过向样品中加入石松（Lycopodium clavatum）标记颗粒作为示踪加标物，于……前完成测定。