Dvina, Glossopteris, Noeggerathiopsis and other ferns characteristic of the Indian Gondwana beds have been found; and with these are numerous remains of reptiles similar to those which occur in the Indian deposits.
A deep gulf of the Arctic Sea advanced up the valley of the Dvina; and the Caspian, connected by the Manych with the Black Sea, and by the Uzboy valley with Lake Aral, penetrated N.
Dvina, the Dnieper, and even the Lovat and the Oka, take their rise (in the N.W.
Dvina and Pechora.
Dvina is formed by the union of the Yug and the Sukhona.
Dvina flows with a very slight gradient through a broad valley, and reaches the White Sea at Archangel.
Dvina, which falls into the sea below Riga, is shallow above the rapids of Jacobstadt, but navigation is carried on as far as Vitebsk - corn, timber, potash, flax, &c., being the principal shipments of its navigable tributaries (the Obsha, Ulla and Kasplya).
Dvina, and enters the Black Sea.
Dvina, and the Pripet, both very important for navigation - as well as several smaller tributaries on which rafts are floated; on the left the Sozh, the Desna, one of the most important rivers of Russia, navigated by steamers as far as Bryansk, the Sula, the Psiol and the Vorskla.
Dvina ice prevents navigation for 125 days, and even the Vistula at Warsaw remains frozen for 77 days.
Dvina, and the Bison europea to the Byelovyezh forest in Grodno.
Dvina region towards the W., and the Sarmatians were compelled to abandon the region of the Don, and cross the Russian steppes from E.
Dvina and the Donets, and thence, through the mouth of the Sura, by the Vetluga, to the Mezen.
A ship of an English squadron which was trying First to reach China by the North-East passage, entered the relations northern Dvina, and her captain, Richard Chancellor, with journeyed to Moscow in quest of opportunities for trade.
With his name, too, is associated the building of the first Russian merchant-vessels on the Dvina and Volga.
In the north it is occupied by the watershed which separates the basins of the Dvina and the Dnieper, an undulating tract 650 to goo ft.
Meanwhile the Russians made good their retreat - Barclay towards the entrenched camp of Drissa on the Dvina, Bagration towards Mohilev.
The edges of the plateaus are gapped by deep valleys; the hilly tract between the Dvina and its tributary the Livonian Aa has received, from its picturesque narrow valleys, thick forests and numerous lakes, the name of "Livonian Switzerland."
Of the numerous rivers, the Dvina, which flows for 90 m.
Livonia carries on a large export trade, especially through Riga and Pernau, in petroleum, wool, oilcake, flax, linseed, hemp, grain, timber and wooden wares; the Dvina is the chief channel for this trade.
In Russia they constitute, with Jews, Lithuanians, Ruthenians and White Russians, the town population, as also the landed nobility and the country gentry, in several governments west of the Dvina and the Dnieper.
POLOTSK, a town of Russia, in the government of Vitebsk, at the confluence of the Polota with the Dvina, 62 m.
Anna and her husband were banished to a small island in the river Dvina, where on the 18th of March 1746 she died in childbed.
Other less important canals connect it with the Western Dvina (Riga) and the White Sea (Archangel); while a railway only 45 m.
Dvina also has its origin.
930 ft.) at the .foot of the Valdai Hills, not far from the sources of the Volga and the Dvina, in 55° 5 2 ' N.
Above the mouth of the Dvina, which brings Riga, by means of inland canals, into water communication with the basins of the Dnieper and the Volga.
Riga consists of four parts - the old town and the St Petersburg and Moscow suburbs on the right bank of the Dvina, and the Mitau suburb on the left bank, the two sides being connected by a floating bridge, which is removed in winter, and by a viaduct, 820 ft.
As, however, it became every year more difficult to support an army in the Dvina district, Gustavus now resolved to transfer the war to the Prussian provinces of Poland with a view to securing the control of the Vistula, as he had already secured the control of the Dvina.
The rivers scarcely thaw before July.
Excellent cattle are raised in the district of Kholmogory on the Dvina, veal being supplied to St Petersburg.
An English factory was erected on the lower Dvina soon after that date, and in 1584 a fort was built, around which the town grew up. Archangel was for long the only seaport of Russia (or Muscovy).
By the river Dvina, separating it from the governments of Vitebsk and Livonia, N.
Courland is drained by nearly one hundred rivers, of which only three, the Dvina, the Aa and the Windau, are navigable.
Riga was founded in 1158, as a storehouse at the mouth of the Diina (Dvina), by a few Bremen merchants.
Yes, I will throw you back beyond the Dvina and beyond the Dnieper, and will re- erect against you that barrier which it was criminal and blind of Europe to allow to be destroyed.