Geology Rocks are mostly of the calciferous mica schist, except in the southeastern part, where they are granite. A narrow vein of hornblende schist extends through the central part, from north to south.
GeologY ROcks are MOstly of thE caLCiFerous MiCa schiSt, exCEPt in THe sOuThEaSTErn PArt, whErE They arE granItE. a narrow vEin Of HorNblende schist extends ThRough The centRAl Part, frOM NOrtH tO SoUTH.