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  2. Central Pangean Mountains - Wikipedia

    en.wikipedia.org/wiki/Central_Pangean_Mountains

    Map of Earth during the Early Permian, around 285 million years ago, showing Central Pangean mountain range at equator. The Central Pangean Mountains were formed during the collision of Euramerica and northern Gondwana as part of the Variscan and Alleghanian orogenies, which began during the Carboniferous approximately 340 million years ago, and complete by the beginning of the Permian around ...

  3. Pangaea - Wikipedia

    en.wikipedia.org/wiki/Pangaea

    Pangaea or Pangea (/ p æ n ˈ dʒ iː ə / pan-JEE-ə) [1] was a supercontinent that existed during the late Paleozoic and early Mesozoic eras. [2] It assembled from the earlier continental units of Gondwana , Euramerica and Siberia during the Carboniferous approximately 335 million years ago, and began to break apart about 200 million years ...

  4. Geology of the Appalachians - Wikipedia

    en.wikipedia.org/wiki/Geology_of_the_Appalachians

    Continental collisions raised the Appalachian-Ouachita chain to a lofty mountain range on the scale of the present-day Himalayas. The massive bulk of Pangea was completed near the end of the Paleozoic era (the Permian period) when Africa plowed into the continental agglomeration, with the Appalachian-Ouachita mountains near the middle. [10]

  5. Geology of the Pacific Northwest - Wikipedia

    en.wikipedia.org/wiki/Geology_of_the_Pacific...

    The North Cascade Range in Washington is part of the American cordillera, a mountain chain stretching more than 19,000 km (12,000 mi) from Tierra del Fuego to the Alaska Peninsula, and second only to the Alpine-Himalayan chain in height. Although only a small part of the Cordillera, mile for mile, the North Cascade Range is steeper and wetter ...

  6. Supercontinent - Wikipedia

    en.wikipedia.org/wiki/Supercontinent

    Pangaea's supercontinent cycle is a good example of the efficiency of using the presence or lack of these entities to record the development, tenure, and break-up of supercontinents. There is a sharp decrease in passive margins between 500 and 350 Ma during the timing of Pangaea's assembly.

  7. Supercontinent cycle - Wikipedia

    en.wikipedia.org/wiki/Supercontinent_cycle

    Map of Pangaea with modern continental outlines. The supercontinent cycle is the quasi-periodic aggregation and dispersal of Earth's continental crust.There are varying opinions as to whether the amount of continental crust is increasing, decreasing, or staying about the same, but it is agreed that the Earth's crust is constantly being reconfigured.

  8. List of mountain ranges - Wikipedia

    en.wikipedia.org/wiki/List_of_mountain_ranges

    Physiographic world map with mountain ranges and highland areas in brown, pink, and gray. This is a list of mountain ranges on Earth and a few other astronomical bodies.First, the highest and longest mountain ranges on Earth are listed, followed by more comprehensive alphabetical lists organized by continent.

  9. List of longest mountain chains on Earth - Wikipedia

    en.wikipedia.org/wiki/List_of_longest_mountain...

    The Andes range consist of hundreds of mountain peaks.. The world's longest above-water mountain range is the Andes, [1] about 7,000 km (4,300 mi) long. The range stretches from north to south through seven countries in South America, along the west coast of the continent: Venezuela, Colombia, Ecuador, Peru, Bolivia, Chile, and Argentina.