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  2. North American plate - Wikipedia

    en.wikipedia.org/wiki/North_American_Plate

    The North American plate is a tectonic plate containing most of North America, Cuba, the Bahamas, extreme northeastern Asia, and parts of Iceland and the Azores.With an area of 76 million km 2 (29 million sq mi), it is the Earth's second largest tectonic plate, behind the Pacific plate (which borders the plate to the west).

  3. Geology of North America - Wikipedia

    en.wikipedia.org/wiki/Geology_of_North_America

    The regions that are not geographically North American but reside on the North American Plate include parts of Siberia (see the Geology of Russia), [2] and Iceland, and Bermuda. A discussion of North American geology can also include other continental plates including the Cocos Plats and Juan de Fuca Plate being subducted beneath western North ...

  4. Gakkel Ridge - Wikipedia

    en.wikipedia.org/wiki/Gakkel_Ridge

    The Gakkel Ridge (formerly known as the Nansen Cordillera and Arctic Mid-Ocean Ridge) [1] is a mid-oceanic ridge, a divergent tectonic plate boundary between the North American Plate and the Eurasian Plate. [2] It is located in the Eurasian Basin of the Arctic Ocean, between Greenland and Siberia.

  5. List of tectonic plates - Wikipedia

    en.wikipedia.org/wiki/List_of_tectonic_plates

    North American plate – Large tectonic plate including most of North America, Greenland and part of Siberia – 75,900,000 km 2 (29,300,000 sq mi) Pacific plate – Oceanic tectonic plate under the Pacific Ocean – 103,300,000 km 2 (39,900,000 sq mi)

  6. Geology of the Pacific Northwest - Wikipedia

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

    The region is part of the Ring of Fire: the subduction of the Pacific and Farallon Plates under the North American Plate is responsible for many of the area's scenic features as well as some of its hazards, such as volcanoes, earthquakes, and landslides. The geology of the Pacific Northwest is vast and complex.

  7. Explorer Ridge - Wikipedia

    en.wikipedia.org/wiki/Explorer_Ridge

    This rift marks the actual boundary between adjacent tectonic plates, where magma from the mantle reaches the seafloor, erupting as lava and producing new crustal material for the plates. Before 2002 Explorer Ridge was the least explored of the northeast Pacific spreading centers, even though it was known to have robust hydrothermal activity ...

  8. 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 ...

  9. Geology of Iceland - Wikipedia

    en.wikipedia.org/wiki/Geology_of_Iceland

    These are driven by magma intrusion and are associated with temperatures around 200–300 °C (392–572 °F) at more than 2 km (1.2 mi) depth while beyond the rift zones, particularly on the North American plate are found low-temperature geothermal fields related to local disturbances in the general heat flow from the mantle which have ...

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