The Ural Mountains ( ; ; ) or simply the Urals, are a mountain range in Eurasia that runs north-south mostly through Russia, from the coast of the Arctic Ocean to the river Ural and northwestern Kazakhstan. The mountain range forms part of the conventional boundary between the regions of Europe and Asia. Vaygach Island and the islands of Novaya Zemlya form a further continuation of the chain to the north into the Arctic Ocean. The average altitudes of the Urals are around , the highest point being Mount Narodnaya, which reaches a height of . The mountains lie within the Ural geographical region and significantly overlap with the Ural Federal District and the Ural economic region. Their resources include metal ores, coal, and precious and semi-precious stones. Since the 18th century the mountains have contributed significantly to the mineral sector of the Russian economy. The region is one of the largest centres of metallurgy and heavy industry production in Russia. Etymology As attested by Sigismund von Herberstein, in the 16th century Russians called the Ural range by a variety of names derived from the Russian words for rock (stone) and belt. The modern Russian name for the Urals (, ), first appearing in the 16th–17th century during the Russian conquest of Siberia, was initially applied to its southern parts and gained currency as the name of the entire range during the 18th century. It might have been borrowed from either Turkic "stone belt" (Bashkir, where the same name is used for the range), or Ob-Ugric. From the 13th century, in Bashkortostan there has been a legend about a hero named Ural who sacrificed his life for the sake of his people who then poured a stone pile over his grave, which later turned into the Ural Mountains. Possibilities include Bashkir үр "elevation; upland" and Mansi ур ала "mountain peak, top of the mountain", V.N. Tatischev believes that this oronym is set to "belt" and associates it with the Turkic verb oralu- "gird". I.G. Dobrodomov suggests a transition from Aral to Ural explained on the basis of ancient Bulgar-Chuvash dialects. Geographer E.V. Hawks believes that the name goes back to the Bashkir folklore Ural-Batyr. The Evenk geographical term era "mountain" has also been theorized. (cf also Ewenkī ürǝ-l (pl.) "mountains") Finno-Ugrist scholars consider Ural deriving from the Ostyak word urr meaning "chain of mountains". Turkologists, on the other hand, have