Dissolved concentrations of Ba, Cd, Cu, Ga, Mn, Ni, and Pb from Leg 1 (Seattle, WA to Hilo, HI) of the US GEOTRACES Pacific Meridional Transect (PMT) cruise (GP15, RR1814) on R/V Roger Revelle from September to October 2018

Dissolved concentrations of Ba, Cd, Cu, Ga, Mn, Ni, and Pb from US GEOTRACES GP15-Leg 1 (\"PMT\") from the Aleutians to Hawaii along 152 W沿152°W经线从阿留申群岛至夏威夷海域的美国GEOTRACES（US GEOTRACES）GP15航次第一航段（代号"PMT"）所测得的钡（Ba）、镉（Cd）、铜（Cu）、镓（Ga）、锰（Mn）、镍（Ni）与铅（Pb）的溶解态浓度数据