geo.wikisort.org - Mountains

The Valdai Hills (Russian: Валда́йская возвы́шенность, romanized: Valdáyskaya vozvýshennost'), sometimes referred to as just Valdai (Russian: Валда́й, romanized: Valdáy), are an upland region in the north-west of central European Russia running north–south, about midway between Saint Petersburg and Moscow, spanning the Leningrad, Novgorod, Tver, Pskov, and Smolensk Oblasts.

The Valdai Hills are a popular tourist destination, particularly for fishing. The towns of Ostashkov and Valday are also known for their historical associations.

Valdaysky National Park was established in 1990 in the southern part of Novgorod Oblast to protect the landscapes of the highest part of the hills. The park includes Lake Valdayskoye and the northern section of Lake Seliger, as well as the town of Valday. Since 2004, the National Park has the status of a UNESCO Biosphere Reserve.[1]

Geography and geology

The hills are a northward extension of the Central Russian Upland. To the northwest stretches the Vepsian Upland. The ridge is overlain by deposited glacial materials in the form of terminal moraines and other detritus. The Valdai Hills reach their maximum height of 346.9 m (1,138 ft) near Vyshny Volochyok.[2][3][4]

The Volga, the Daugava (the Western Dvina), the Lovat, the Msta, the Dnieper, the Syas, and other rivers originate in the Valdai Hills. The region thus is divided between the drainage basins of the Caspian Sea (the Volga), the Black Sea (the Dnieper), and the Baltic Sea (the Msta and the Lovat via the Volkhov, the Syas via Lake Ladoga and the Neva, and the Daugava).

It is a place of many lakes, among them Lake Volgo, Lake Peno, Lake Seliger, Lake Brosno, and Lake Valdayskoye.[5]

During the last glacial period the Valdai Hills with its hard rocks posed an obstacle to the glacier ice that advances from northwest diverting the ice into the lowlands.[6]

References

External links

На других языках

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[de] Waldaihöhen

Die Waldaihöhen (russisch Валдайская возвышенность, wiss. Transliteration Valdajskaja vozvyšennost, transkription Waldaiskaja Woswyschennost; benannt nach dem Ort Waldai in der Oblast Nowgorod in Nordwestrussland) sind ein bis zu 347 m hohes Plateau im europäischen Teil von Russland. Dort liegen sie innerhalb der großen Osteuropäischen Ebene etwa 300 km nordwestlich von Moskau.

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- [en] Valdai Hills

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[es] Meseta de Valdái

La meseta de Valdái o colinas de Valdái (en ruso, Валда́йская возвы́шенность o Валда́й; en letón, Valdaja augstiene) es una sucesión de colinas fuertemente erosionadas en el noroeste de Rusia central. Están alineadas de norte a sur y se encuentran a medio camino entre San Petersburgo y Moscú. Administrativamente, pertenece a las óblast de Nóvgorod, Tver y Smolensk y tiene una pequeña parte en las de Pskov y Leningrado.

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[fr] Collines de Valdaï

Les collines de Valdaï ou plateau de Valdaï (en russe : Валда́йская возвы́шенность ou Валда́й, en letton : Valdaja augstiene) sont une région de collines du nord-ouest de la Russie européenne, alignée du nord au sud, environ à mi-chemin entre Saint-Pétersbourg et Moscou, traversant les oblasts de Novgorod, Tver, Pskov et Smolensk.

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[ru] Валдайская возвышенность

Валда́йская возвы́шенность (Валдайское плоскогорье[1], Валдайские горы[2], иногда просто Валда́й, Алаунская возвышенность[3], Алаунские горы[4]) — возвышенность в северо-западной части Русской равнины, в пределах Тверской, Новгородской, Смоленской и отчасти Псковской и Ленинградской областей, протяжённостью более 600 километров.

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