This dataset contains physical and chemical characteristics measured in water samples from the Polaris hydrothermal plume on the ultraslow-spreading Gakkel Ridge, Arctic Ocean....

This dataset contains temperature anomalies measured in the Polaris hydrothermal plume on the ultraslow-spreading Gakkel Ridge, Arctic Ocean. The samples were collected during...

In order to understand the hydrothermal input of barium (Ba) to the ocean interior and the changes of Ba in the hydrothermal plume, we measured dissolved (<0.2 μm) and...