Facebook post by University of Helsinki

There are large numbers of mineral concretions containing valuable metals on the seafloor of the Baltic Sea, holding both commercial and conservational value. Despite their prevalence, very little has been known about these mineral deposits.
Sea floor mineral deposits are common in northern Baltic Sea | University of Helsinki helsinki.fi

In her doctoral research, Kaikkonen is investigating these mineral deposits found on the seafloor and the environmental impacts of their potential utilisation.