High spatial resolution pollen data are presented to elucidate the distribution patterns and their provenances.
Pollen are mainly transported by water flows nearshore, but largely carried by winds offshore.
Marine pollen spectrum show close linkage with the regional vegetation of coastal lands.
Pollen distribution patterns are tightly correlated with the features of grain size of the surface sediments.
Assessing pollen distribution patterns and provenance would aid Quaternary pollen interpretation.