The Tannu-Ola mountains ( tyv, Таңды-Уула, ''Tañdı-Uula'', uniturk, Taᶇdь-Uula, – Tangdy-Uula mountains; mn, Тагнын нуруу, ''Tağnîn nurú'', , russian: Танну-Ола, ) is a mountain range in southern

Siberia Siberia ( ; rus, Сибирь, r=Sibir', p=sʲɪˈbʲirʲ, a=Ru-Сибирь.ogg) is an extensive geographical region, constituting all of North Asia, from the Ural Mountains in the west to the Pacific Ocean in the east. It has been a part of ...

, in the

Tuva Republic Tuva (; russian: Тува́) or Tyva ( tyv, Тыва), officially the Republic of Tuva (russian: Респу́блика Тыва́, r=Respublika Tyva, p=rʲɪˈspublʲɪkə tɨˈva; tyv, Тыва Республика, translit=Tyva Respublika ...

Russia Russia (, , ), or the Russian Federation, is a List of transcontinental countries, transcontinental country spanning Eastern Europe and North Asia, Northern Asia. It is the List of countries and dependencies by area, largest country in the ...

. It extends in an east–west direction and curves along the

Mongolia Mongolia; Mongolian script: , , ; lit. "Mongol Nation" or "State of Mongolia" () is a landlocked country in East Asia, bordered by Russia to the north and China to the south. It covers an area of , with a population of just 3.3 million, ...

n border. Its highest peak reaches . The Tannu-ola mountains are mentioned in the 13th-century text ''

The Secret History of the Mongols ''The Secret History of the Mongols'' (Middle Mongol: ''Mongɣol‑un niɣuca tobciyan''; Traditional Mongolian: , Khalkha Mongolian: , ; ) is the oldest surviving literary work in the Mongolian language. It was written for the Mongol royal fam ...

'' under the name "Tanglu mountains" (唐麓), and also in the ''JāmiʿAl-tawārīkh'' of

Rashid-al-Din Hamadani Rashīd al-Dīn Ṭabīb ( fa, رشیدالدین طبیب;‎ 1247–1318; also known as Rashīd al-Dīn Faḍlullāh Hamadānī, fa, links=no, رشیدالدین فضل‌الله همدانی) was a statesman, historian and physician in Ilk ...

(1247–1318) under the name "Toungat mountains" (تنغات). By the

Qing dynasty The Qing dynasty ( ), officially the Great Qing,, was a Manchu-led imperial dynasty of China and the last orthodox dynasty in Chinese history. It emerged from the Later Jin dynasty founded by the Jianzhou Jurchens, a Tungusic-speak ...

the name has been changed to Tangnu (唐努) mountains, from which the modern name is derived. All names are probably rooted in the old Turkic word ''taŋ'' - "wonder, awe, wondrous."

Geography

The northern slopes are part of the watershed of the

Yenisei River The Yenisey (russian: Енисе́й, ''Yeniséy''; mn, Горлог мөрөн, ''Gorlog mörön''; Buryat: Горлог мүрэн, ''Gorlog müren''; Tuvan: Улуг-Хем, ''Uluğ-Hem''; Khakas: Ким суғ, ''Kim suğ''; Ket: Ӄук, ...

, facing the western

Sayan Mountains The Sayan Mountains (russian: Саяны ''Sajany''; mn, Соёны нуруу, ''Soyonï nurû''; otk, 𐰚𐰇𐰏𐰢𐰤, Kögmen) are a mountain range in southern Siberia, Russia ( Buryatia, Irkutsk Oblast, Krasnoyarsk Krai, Tuva Republic ...

. The eastern end touches the large watershed of the

Selenge River The Selenga or Selenge ( ; bua, Сэлэнгэ гол / Сэлэнгэ мүрэн, translit=Selenge gol / Selenge müren; russian: Селенга́, ) is a major river in Mongolia and Buryatia, Russia. Originating from its headwater tributaries, ...

. The foothills of the southern slopes cross into Mongolian territory. They form the northern limits of a large basin of

steppes In physical geography, a steppe () is an ecoregion characterized by grassland plains without trees apart from those near rivers and lakes. Steppe biomes may include: * the montane grasslands and shrublands biome * the temperate grasslands, ...

that extends south to the Mongolian

Altay Mountains The Altai Mountains (), also spelled Altay Mountains, are a mountain range in Central Asia, Central and East Asia, where Russia, China, Mongolia and Kazakhstan converge, and where the rivers Irtysh and Ob River, Ob have their headwaters. The m ...

and includes the salt lake

Uvs Nuur Uvs Lake ( mn, Увс нуур, Uws nuur, ; russian: Озеро Убсу-Нур, Ozero Ubsu-Nur; zh, 乌布苏湖, wū bù sū hú, pinyin: ''Wū Bù Sū hú'') is a highly saline lake in an endorheic basin— Uvs Nuur Basin in Mongolia with a ...

. The western end is located near the northern Altay Mountains in the Russian

Altai Republic The Altai Republic (; russian: Респу́блика Алта́й, Respublika Altay, ; Altai: , ''Altay Respublika''), also known as Gorno-Altai Republic, and colloquially, and primarily referred to in Russian to distinguish from the neighbour ...

."Tannu-Ola",

Great Soviet Encyclopedia The ''Great Soviet Encyclopedia'' (GSE; ) is one of the largest Russian-language encyclopedias, published in the Soviet Union from 1926 to 1990. After 2002, the encyclopedia's data was partially included into the later ''Bolshaya rossiyskaya e ...

References

Mountain ranges of Russia Mountain ranges of Mongolia Landforms of Tuva South Siberian Mountains {{Tuva-geo-stub

Geography

See also

References