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  2. Geology of North America - Wikipedia

    en.wikipedia.org/wiki/Geology_of_North_America

    The geology of North America is a subject of regional geology and covers the North American continent, the third-largest in the world. Geologic units and processes are investigated on a large scale to reach a synthesized picture of the geological development of the continent.

  3. Category:Geology of North America - Wikipedia

    en.wikipedia.org/wiki/Category:Geology_of_North...

    Mesozoic geology of North America (2 C) N. Geological history of the Great Lakes (2 C, 29 P) O. Oil fields of North America (2 C) Orogenies of North America (26 P) P.

  4. Geological history of North America - Wikipedia

    en.wikipedia.org/wiki/Geological_history_of...

    Areas of Cenozoic North America that were covered by seawater tended to be areas near the modern coasts. [135] The Cannonball Sea near Minot, North Dakota was the last of the North American interior. [136] Cenozoic marine invertebrates are best known from deposits near the coasts and tend to resemble modern forms.

  5. Category:Geology of North America by country - Wikipedia

    en.wikipedia.org/wiki/Category:Geology_of_North...

    For convenience, all Geology of North America by country should be included in this category. This includes all geology that can also be found in the subcategories.

  6. Category:Images of North America - Wikipedia

    en.wikipedia.org/wiki/Category:Images_of_North...

    This page is part of Wikipedia's repository of public domain and freely usable images, such as photographs, videos, maps, diagrams, drawings, screenshots, and equations. . Please do not list images which are only usable under the doctrine of fair use, images whose license restricts copying or distribution to non-commercial use only, or otherwise non-free images

  7. File:North america terrain 2003 map.jpg - Wikipedia

    en.wikipedia.org/wiki/File:North_america_terrain...

    Main page; Contents; Current events; Random article; About Wikipedia; Contact us

  8. Laurentia - Wikipedia

    en.wikipedia.org/wiki/Laurentia

    Laurentia basement rocks. Laurentia or the North American Craton is a large continental craton that forms the ancient geological core of North America.Many times in its past, Laurentia has been a separate continent, as it is now in the form of North America, although originally it also included the cratonic areas of Greenland and the Hebridean Terrane in northwest Scotland.

  9. Midcontinent Rift System - Wikipedia

    en.wikipedia.org/wiki/Midcontinent_Rift_System

    The Midcontinent Rift System (MRS) or Keweenawan Rift is a 2,000 km (1,200 mi) long geological rift in the center of the North American continent and south-central part of the North American plate. It formed when the continent's core, the North American craton , began to split apart during the Mesoproterozoic era of the Precambrian , about 1.1 ...