RT Journal Article SR Electronic(1) A1 KAWAHATA, HODAKA YR 2005 T1 Stable isotopic composition of two morphotypes of Globigerinoides ruber (white) in the subtropical gyre in the North Pacific JF Paleontological Research VO 9 IS 1 SP 27 OP 35 DO http://dx.doi.org/10.2517/prpsj.9.27 UL https://www.pieronline.jp/content/article/1342-8144/9010/27