Middle Cambrian contains fossils and is red or green glauconictic and nodular limestone. The Oville Formation from Middle to Upper Cambrian contains...

Quite distinctive are banded pink to red, blue or green limestones and nodular limestones, the so-called griottes of the lower Famennian. Calcareous shales...

Proterozoic and Cambrian rocks and is a sub-province of the Thracian-Anatolian polymetallic province. It has dropped down, faulted basins filled with...