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Physical Process

Orogeny

Also Known As Mountain Building
Tectonics and Volcanism

Orogeny is the mountain-building process that occurs at convergent plate margins, through subduction or continental collision, and can take tens of millions of years to raise a mountain range from what were once sedimentary basins. This description is adapted from Wikipedia contributors under CC BY-SA 4.0; changes were made. https://creativecommons.org/licenses/by-sa/4.0/

Facts
Process Type
Tectonic 1
Timescale
Tens of millions of years; the Laramide orogeny alone lasted about 40 million years, from roughly 75 to 35 million years ago. 1
First Proposed Year
1890 1
1890 is when the American geologist G. K. Gilbert is credited with using the term for the mountain-building process.
Scientific Consensus Year
1967 2
Timescale
Timescale (category)
Years 1
Timescale (category)
Millions of Years 1
Orogeny
Filter Results10 entries
Connections

Caused By

Source Orogeny (Wikipedia)

Causes

Shaped

Annapurna, Landforms

Annapurna was raised by the Himalayan orogeny, the India-Asia collision.

Source Annapurna (Wikipedia)

The modern Appalachians were created by a series of three distinct orogenies beginning about 480 million years ago.

Source Appalachian Mountains (Wikipedia)
Source Lake Balkhash (Wikipedia)
Source Mountain range (Wikipedia)
Source Mountain range (Wikipedia)
Source Pantanal (Wikipedia)
Prairie, Landforms
Source Prairie (Wikipedia)
Puncak Jaya, Landforms
Source Puncak Jaya (Wikipedia)
Pyrenees, Landforms
Source Pyrenees (Wikipedia)
The Alps, Landforms

The Alpine orogeny, driven by the collision of the African and Eurasian plates, raised the range.

Source Orogeny (Wikipedia)
The Andes, Landforms

The Andes were raised by ongoing subduction-driven orogeny along South America's Pacific margin, alongside the volcanism it also drives.

Source Orogeny (Wikipedia)

The ongoing collision of the Indian and Eurasian plates continues to raise the Himalayas through orogeny.

Source Orogeny (Wikipedia)
Source Rocky Mountains (Wikipedia)
Source Ural Mountains (Wikipedia)
Tian Shan, Landforms
Source Tian Shan (Wikipedia)
Source Tierra del Fuego (Wikipedia)
Zomia, Regions
Source Zomia (Wikipedia)
Sources
1. Orogeny (Wikipedia)
Wikimedia Foundation
  • Lead section
    Orogeny () is a mountain-building process that takes place at a convergent plate margin when plate motion compresses the margin.
  • History section
    the American geologist G. K. Gilbert used the term in 1890 to mean the process of mountain-building.
  • Body
    The processes of orogeny can take tens of millions of years and build mountains from what were once sedimentary basins.
  • Shaped: The Andes, Article text
    The convergence may take the form of subduction (where a continent rides forcefully over an oceanic plate to form a noncollisional orogen) or continental collision (convergence of two or more continents to form a collisional orogeny).
View the Source
2. Plate Tectonics (Wikipedia)
Wikimedia FoundationHistory section
Quote, History section
The theory of plate tectonics was defined in a series of papers between 1965 and 1967.
View the Source
Annapurna (Wikipedia)
Wikimedia FoundationShaped: Annapurna, Geology section
Quote, Shaped: Annapurna, Geology section
The collision of India and Asia during the Himalayan orogeny incorporated this continental shelf into the Himalayan Mountains.
View the Source
Appalachian Mountains (Wikipedia)
Wikimedia FoundationShaped: Appalachian Mountains, Geology section
Quote, Shaped: Appalachian Mountains, Geology section
The modern Appalachians and their relatives themselves were created by a series of three distinct orogenies beginning approximately 480 million years ago.
View the Source
Tierra del Fuego (Wikipedia)
Wikimedia FoundationShaped: Tierra del Fuego, Geology section, first sentence
Quote, Shaped: Tierra del Fuego, Geology section, first sentence
The geology of the archipelago is influenced by the effects of the Andean orogeny and the repeated Pleistocene glaciations.
View the Source
Zomia (Wikipedia)
Wikimedia FoundationShaped: Zomia, Geology
Quote, Shaped: Zomia, Geology
the continent-continent collision being a part of the Indosinian Orogeny
View the Source
Lake Balkhash (Wikipedia)
Wikimedia FoundationShaped: Lake Balkhash, Formation statement for target 265954
Quote, Shaped: Lake Balkhash, Formation statement for target 265954
Balkhash lies in the deepest part of the vast Balkhash-Alakol depression, which was formed by a sloping trough between mountains of the Alpine orogeny and the older Kazakhstan Block during the Neogene and Quaternary.
View the Source
Pantanal (Wikipedia)
Wikimedia FoundationShaped: Pantanal, Formation statement for target 265954
Quote, Shaped: Pantanal, Formation statement for target 265954
The formation is a result of the large, concave, pre-Andean depression of the Earth's crust, related to the Andean orogeny of the Tertiary.
View the Source
Prairie (Wikipedia)
Shaped: Prairie, Formation statement for target 265954
Quote, Shaped: Prairie, Formation statement for target 265954
The formation of the Canadian Prairies started with the uplift of the Rocky Mountains near Alberta.
View the Source
Pyrenees (Wikipedia)
Wikimedia FoundationShaped: Pyrenees, Formation statement for target 265954
Quote, Shaped: Pyrenees, Formation statement for target 265954
The intense pressure and uplifting of the Earth's crust first affected the eastern part and moved progressively to the entire chain, culminating in the Eocene Epoch.
View the Source
Puncak Jaya (Wikipedia)
Wikimedia FoundationShaped: Puncak Jaya, Geology section
Quote, Shaped: Puncak Jaya, Geology section
Puncak Jaya is the highest point on the Central Range, which was created in the late Miocene Melanesian orogeny, caused by an oblique collision between the Australian and Pacific plates
View the Source
Mountain range (Wikipedia)
  • Shaped: Mountain Range, Lead paragraph
    A mountain system or mountain belt is a group of mountain ranges with similarity in form, structure, and alignment that have arisen from the same cause, usually an orogeny.
  • Shaped: Mountain Belt, Lead paragraph
    A mountain system or mountain belt is a group of mountain ranges with similarity in form, structure, and alignment that have arisen from the same cause, usually an orogeny.
View the Source
Rocky Mountains (Wikipedia)
Shaped: The Rocky Mountains, Lead paragraph
Quote, Shaped: The Rocky Mountains, Lead paragraph
The Rockies formed 55 million to 80 million years ago during the Laramide orogeny, in which a number of plates began sliding underneath the North American plate.
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Ural Mountains (Wikipedia)
Shaped: The Ural Mountains, Article text
Quote, Shaped: The Ural Mountains, Article text
They formed during the Uralian orogeny due to the collision of the eastern edge of the supercontinent Laurasia with the young and rheologically weak continent of Kazakhstania, which now underlies much of Kazakhstan and West Siberia west of the Irtysh, and intervening island arcs.
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Tian Shan (Wikipedia)
Wikimedia FoundationShaped: Tian Shan, Article text
Quote, Shaped: Tian Shan, Article text
It forms part of the Himalayan orogenic belt, resulting from the collision of the Indian and Eurasian tectonic plates during the Cenozoic era.
View the Source
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