Planktonic foraminifer datums, ages and ranges of ODP Hole165-999A

Planktonic foraminifers were examined in at least three samples per core at Site 999 in the western Caribbean Sea (12°45'N, 78°44'W; 2829 m water depth) through sediments...研究人员对加勒比海西部999站位（北纬12°45′，西经78°44′；水深2829米）的每根岩芯至少采集三份沉积物样品，并对其中的浮游有孔虫（Planktonic foraminifers）开展了检测分析，检测覆盖该站位的沉积物序列。