Dissolved concentrations of Ba, Cd, Cu, Ga, Mn, Ni, and Pb from Leg 2 (Hilo, HI to Papeete, French Polynesia) of the US GEOTRACES Pacific Meridional Transect (PMT) cruise (GP15, RR1815) on R/V Roger Revelle from Oct-Nov 2018

Dissolved concentrations of Ba, Cd, Cu, Ga, Mn, Ni, and Pb from US GEOTRACES GP15-Leg 2 (\"PMT\") from the Hawaii to Tahiti along 152 W.沿西经152°航线，从夏威夷至塔希提海域采集的美国全球海洋痕量元素循环研究计划（US GEOTRACES）GP15航次第二航段（代号“PMT”）中钡（Ba）、镉（Cd）、铜（Cu）、镓（Ga）、锰（Mn）、镍（Ni）及铅（Pb）的溶解态浓度数据。