GeologieThe geologist studies the formation, structure and history of the Earth's crust and rocks.
On the northern edge of the German low mountain come in multiple places ore-bearing rocks with iron ore to the surface. They form the basis for numerous ironworks and iron crushing rows in the Eifel, Siegerland and Sauerland.
The zinc and lead ores at the edge of the Eifel are formed by hydrothermal deposits.
Knowledge of processes and training help us to find them.
It makes little sense to dig a deep pit in your garden in the hope of finding a gold mine. Or...?