CaCO3 content, terrigenous components, foraminifera abundance and age of sedi...

Lithology, lithic petrology, planktonic foraminiferal abundances, and clastic grain sizes have been determined in a 30 m-long core recovered from the Barra Fan off northwest...岩性（Lithology）、岩屑岩石学（lithic petrology）、浮游有孔虫丰度（planktonic foraminiferal abundances）与碎屑粒度（clastic grain sizes），已在从西北外海巴拉扇（Barra Fan）获取的一根30米长岩芯中完成测定……