In the eastern Westerwald (the part lying in Hesse) are found interesting limestone deposits from the most varied of geological times. Erdbach limestone from the Lower Carboniferous gave one small time period the name "Erdbachian".
In the eastern Westerwald (the part lying in Hesse) are found interesting limestone deposits from the most varied of geological times Erdbach li.mestone from the Lower Carboniferous gave one small time period the name "Erdbachian".