The country is mostly mountainous, encompassing the central Dinaric Alps. The northeastern parts reach into the Pannonian Basin, while in the south it borders the Adriatic. The Dinaric Alps generally run in a southeast–northwest direction, and get higher towards the south. The highest point of the country is the peak of Maglić at , on the Montenegrin border. Other major mountains include Volujak, Zelengora, Lelija, Lebršnik, Orjen, Kozara, Grmeč, Čvrsnica, Prenj, Vran, Vranica, Velež, Vlašić, Cincar, Romanija, Jahorina, Bjelašnica, Treskavica and Trebević. The geological composition of the Dinaric chain of mountains in Bosnia consists primarily of limestone (including Mesozoic limestone), with deposits of iron, coal, zinc, manganese, bauxite, lead, and salt present in some areas, especially in central and northern Bosnia.