Large tectonic plate including most of North America, Greenland and part of Siberia
North American Plate
Type
Major
Approximate area
75,900,000 km2 (29,300,000 sq mi)[1]
Movement1
west
Speed1
15–25 mm (0.59–0.98 in)/year
Features
North America, Greenland, Bering Sea, Atlantic Ocean, northern Caribbean, Arctic Ocean, Gulf of Alaska, Russian Far East (i.e. part of Siberia), Azores (part of), Iceland (part of, also on Eurasian Plate)
1Relative to the African Plate
Preview warning: Page using Template:Infobox tectonic plate with unknown parameter "alt"
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 km2 (29 million sq mi), it is the Earth's second largest tectonic plate, behind the Pacific Plate (which borders the plate to the west).
It extends eastward to the seismically active Mid-Atlantic Ridge at the Azores Triple Junction plate boundary where it meets the Eurasian Plate and Nubian Plate.[2][3]
and westward to the Chersky Range in eastern Siberia. The plate includes both continental and oceanic crust. The interior of the main continental landmass includes an extensive granitic core called a craton. Along most of the edges of this craton are fragments of crustal material called terranes, which are accreted to the craton by tectonic actions over a long span of time. Much of North America west of the Rocky Mountains is composed of such terranes.
^"Sizes of Tectonic or Lithospheric Plates". Geology.about.com. 2014-03-05. Archived from the original on 2016-06-05. Retrieved 2016-01-11.
^F.O. Marques, J.C. Catalão, C.DeMets, A.C.G. Costa, A. Hildenbrand (2013). "GPS and tectonic evidence for a diffuse plate boundary at the Azores Triple Junction" (PDF). Earth and Planetary Science Letters. 381: 177–187. Bibcode:2013E&PSL.381..177M. doi:10.1016/j.epsl.2013.08.051.{{cite journal}}: CS1 maint: multiple names: authors list (link)
^Machado, Adriane; Azevedo, José M. M.; Alemeida, Delia P.M.; Farid Chemale Jr. (2008). "Geochemistry of Volcanic Rocks from Faial Island (Azores)" (PDF). Lisbon: e-Terra, GEOTIC – Sociedade Geológica de Portugal. pp. 1–14. Archived from the original (PDF) on 11 May 2011. Retrieved 17 April 2010.
and 30 Related for: North American Plate information
The South AmericanPlate is a major tectonic plate which includes the continent of South America as well as a sizable region of the Atlantic Ocean seabed...
Eurasian Plate and the NorthAmericanPlate Iberian Plate – Small tectonic plate now part of the Eurasian plate Iranian Plate – Small tectonic plate including...
Fuca plates, subducting under the northern part of the NorthAmericanPlate; the Cocos Plate subducting under Central America; and the Nazca Plate subducting...
in area, the Caribbean Plate borders the NorthAmericanPlate, the South AmericanPlate, the Nazca Plate and the Cocos Plate. These borders are regions...
bounded by the NorthAmericanPlate and South AmericanPlate to the west (separated by the Mid-Atlantic Ridge); the Arabian Plate and Somali Plate to the east;...
under the NorthAmericanPlate. Along with the Juan de Fuca Plate and Gorda Plate, the Explorer Plate is a remnant of the ancient Farallon Plate, which has...
is a transform boundary with the NorthAmericanPlate along the San Andreas Fault, and a boundary with the Cocos Plate. The south-eastern side is a divergent...
Ridge. The western edge is a triple junction plate boundary with the NorthAmericanPlate and Nubian Plate at the seismically active Azores Triple Junction...
bounded by the NorthAmericanPlate and the Caribbean Plate. To the west it is bounded by the Pacific Plate and to the south by the Nazca Plate. The only land...
South AmericanPlate. The East African Rift (Great Rift Valley) in eastern Africa The Mid-Atlantic Ridge system separates the NorthAmericanPlate and the...
tectonic plate (the NorthAmericanPlate) and is part of NorthAmerica geographically. In a geologic sense, Bermuda is not part of the Americas, but an...
The North Andes Plate is bound by (clockwise from north): Caribbean Plate South AmericanPlate Malpelo Plate — considered a part of the Nazca Plate before...
The NorthAmerican Datum (NAD) is the horizontal datum now used to define the geodetic network in NorthAmerica. A datum is a formal description of the...
Volcanic Belt. The subduction of the Rivera Plate under the NorthAmericanPlate, in the Mid-American Trench, has been the cause of the strongest earthquakes...
Kula Plate to the north, the Pacific Plate to the west and the Farallon Plate to the east. The Kula Plate was subducted under the NorthAmericanPlate at...
the district government. Some Native American tribes also issue plates. The U.S. federal government issues plates only for its own vehicle fleet and for...
Western North America, including several tectonic plate interactions involving the NorthAmericanPlate and leading to the formation of various mountain...
America, and the Caribbean. The parts of the NorthAmericanPlate that are not occupied by NorthAmerican countries are usually not discussed as part of...
there are usually seven or eight "major" plates: African, Antarctic, Eurasian, NorthAmerican, South American, Pacific, and Indo-Australian. The latter...
It forms part of the tectonic boundary between the Pacific Plate and the NorthAmericanPlate. Traditionally, for scientific purposes, the fault has been...
western boundary of the NorthAmericanPlate was drawn through southern Hokkaido. In the 1980s, the boundary of the NorthAmericanPlate was extended to the...
leading edge of the Caribbean Plate due to the subduction of the Atlantic seafloor of the NorthAmerican and South Americanplates. Major islands of the Lesser...
(Eurasian plate) and NorthAmerica (NorthAmericanPlate) separated during the final breakup of Pangea in the early Cenozoic Era, they formed the North Atlantic...
plates are some of the remnants of the vast ancient Farallon Plate which is now mostly subducted under the NorthAmericanPlate. The NorthAmerican Plate...
spreading center and divergent plate boundary located off the coast of the Pacific Northwest region of NorthAmerica, named after Juan de Fuca. The ridge...
years through the movement of tectonic plates, as the large Pacific Plate submerged under the NorthAmericanPlate through the process called subduction...