Burburiyeyaasha koorta hal-dhululubo ah ayaa si weyn loogu isticmaalaa birta iyo kuwa aan birta ahayn, sibidhka, wadar ahaan, birta iyo warshadaha kale. Waxay ku habboon yihiin jajabinta dhexdhexaadka ah iyo ganaaxyada kala duwan ee macdanta iyo dhagaxyada leh Protodyakonov adag ee ka hooseeya 16, sida birta birta ah, birta aan birta ahayn, granite, basalt, quartzite, pebble, sandstone iyo limestone.