Data for: Iron oxyhydroxide rich hydrothermal deposits at the high-temperature Fåvne vent field, Mohns Ridge

The datset consists of location, bulk geochemistry (raw results, analyses accuracy and precision), mineralogy, and ages of hydrothermal rock samples and sediment push cores from the Favne vent field (Mohns Ridge), as well as distribution of elemental concentrations of global mid-ocean ridg hosted hydrothermal deopsits classified by basement lithology.