Dissolved trace metals and macronutrients from samples collected using GoFlo on R/V Melville MV1405 (IRN-BRU) cruise in the California Current System in July 2014

This dataset is a suite of dissolved trace metal concentrations, along with macronutrient concentrations, collected using a GoFlo on R/V Melville cruise MV1405 (IRN-BRU) while investigating the mosaic of the California Current System in July 2014. It includes depth profiles of an active upwelling site nearshore over the shelf in northern California (Station 2), a more aged upwelling site offshore of the shelf break in southern Oregon (Station 28), a station in the Santa Barbara Basin that got suboxic in the lower depths of the water column (Station 29), and a set of stations (9, 12 and 15) that show two cyclonic eddies, one two months younger (station 9) than the other (station 15), but both coming from roughly the same place and moving offshore, with station 12 in between them in an offshoot of the California Current. The chief scientist of the cruise was Ken Bruland. Trace metal samples were analyzed by Claire Till (nee Parker) as his graduate student. Nutrient samples were analyzed by Tyler Coale. See related datasets for additional samples using a regular rosette (macronutrient concentrations) and surface samples from a TowFish (macronutrient and dissolved trace metal concentrations) collected on MV1405.

本数据集系一套溶解态微量元素浓度，以及宏量营养素浓度，由R/V Melville巡航MV1405（IRN-BRU）上的GoFlo采集，该巡航于2014年7月对加利福尼亚洋流系统进行综合研究。数据集涵盖了加利福尼亚北部沿岸近岸的活跃上升流站点（站位2）、位于南部俄勒冈州大陆架边缘的较老上升流站点（站位28）、圣巴巴拉湾中一个水柱底部出现缺氧现象的站位（站位29），以及一系列站位（9、12和15），这些站位展示了两个气旋性涡流，一个比另一个年轻两个月（站位9）且两者均源自大致相同的地点并向外海移动，站位12位于两者之间的加利福尼亚洋流分支处。此次巡航的首席科学家为Ken Bruland。微量元素样本由Claire Till（原名Parker）在其研究生导师指导下进行分析。营养素样本由Tyler Coale进行分析。有关使用常规罗斯托（macronutrient concentrations）和TowFish表面样本（macronutrient和dissolved trace metal concentrations）收集的附加样本，请参阅相关数据集。