Ural Ocean

Ural Ocean

Ural Ocean was a small, ancient ocean that was situated between Siberia and Baltica. The ocean formed in the Late Ordovician epoch, when large islands from Siberia collided with Baltica, which was now part of a minor supercontinent of Euramerica. The islands also caused Ural Ocean's precursor, Khanty Ocean to close. By the Devonian Period, however, Ural Ocean begins to shrink because the Siberian continent and Kazakhstania microcontinent were closing in to Baltica. In the Latest Devonian to Mississipian periods, Ural Ocean became a seaway. Until the three collided in the Carboniferous, it created the Ural Mountains, completely closing the ocean, and forming the Pangaea supercontinent.

ee also

* Ural Orogeny
* Panthalassic Ocean
* Proto-Tethys Ocean
* Rheic Ocean
* Indian Ocean


Wikimedia Foundation. 2010.

Игры ⚽ Поможем сделать НИР

Look at other dictionaries:

  • Ocean — For other uses, see Ocean (disambiguation). Maps exhibiting the world s oceanic waters. A continuou …   Wikipedia

  • Ural Mountains — mountain system in Russia, extending from the Arctic Ocean south to the N border of Kazakhstan: traditionally regarded as the boundary between Europe & Asia: highest peak, c. 6,180 ft (1,884 m): also Urals …   English World dictionary

  • Ural Mountains — a mountain range in the W Russian Federation, extending N and S from the Arctic Ocean to near the Caspian Sea, forming a natural boundary between Europe and Asia. Highest peak, Mt. Narodnaya, 6214 ft. (1894 m). Also called Urals. * * * Mountain… …   Universalium

  • Ural Mountains — Riphean redirects here. For the time period, see Riphean stage Geobox|Range name=The Ural Mountains country=Russia country1=Kazakhstan region=Bashkortostan region1=Sverdlovsk Oblast region2=Perm Krai region3=Chelyabinsk Oblast region4=Kurgan… …   Wikipedia

  • Ural Mountains —    The Ural Mountains extend nearly 2,500 kilometers from the shores of the Arctic Ocean to the Kazakh Steppe, separating European Russia from Siberia. The range is one of the several geographic features dividing Europe from Asia. The highest… …   Historical Dictionary of the Russian Federation

  • Ural Mountains — mtn. system in Russia, extending from the Arctic Ocean to Kazakstan …   Webster's Gazetteer

  • Ural Mountains — U′ral Moun′tains n. pl. geg a mountain range in the W Russian Federation, extending N and S from the Arctic Ocean to near the Caspian Sea, forming a natural boundary between Europe and Asia. Highest peak, 6214 ft. (1894 m). Also called U′rals …   From formal English to slang

  • Ural Mountains — /jurəl ˈmaʊntənz/ (say yoohruhl mowntuhnz) plural noun a mountain system in Russia, extending north and south from the Arctic Ocean to near the Caspian Sea, forming a natural boundary between Europe and Asia. Highest peak, Mt Telpos, 1688 m. Also …  

  • Khanty Ocean — was an ancient, small ocean that existed near the end of the Precambrian time to the Silurian. It was between Baltica and the Siberian continent, with the bordering oceans of Panthalassa to the north, Proto Tethys to the northeast, and Paleo… …   Wikipedia

  • Geological history of Earth — impacting the Earth in a glancing blow. [cite journal | last = R. Canup and E. Asphaug | title = Origin of the Moon in a giant impact near the end of the Earth s formation | journal = Nature | volume = 412 | pages = 708–712 | date = 2001 | url =… …   Wikipedia

Share the article and excerpts

Direct link
… Do a right-click on the link above
and select “Copy Link”