Mountain formation - wikipedia Mountain formation The geological processes that underlie the formation of mountains Thrust and reverse fault movement are an important component of mountain formation. Illustration of mountains that developed on a fold that thrusted. Mountain formation refers to the geological processes that underlie the formation of mountains. These processes are associated with large - scale movements of the Earth 's crust ( tectonic plates ). Folding, faulting, volcanic activity, igneous intrusion and metamorphism can all be parts of the orogenic process of mountain building. The formation of mountains is not necessarily related to the geological structures found on it. The understanding of specific landscape features in terms of the underlying tectonic processes is called tectonic geomorphology, and the study of geologically young or ongoing processes is called neotectonics. From the late 18th century until its replacement by plate tectonics in the 1960s geosyncline theory was used to explain much mountain - building. Contents 1 Types of mountains 1.1 Volcanic mountains 1.2 Fold mountains 1.3 Block mountains 1.4 Uplifted passive margins 1.5 Residual mountains 2 Models 2.1 Hotspot volcanoes 2.2 Fault blocks 3 See also 4 Notes 5 External links Types of mountains See also : List of mountain types There are four main types of mountains : volcanic, fold, residual, and block. A more detailed classification useful on a local scale predates plate tectonics and adds to these categories. Volcanic mountains See also : Stratovolcano, Shield volcano, and Guyot Annotated view includes Ushkovsky, Tolbachik, Bezymianny, Zimina, and Udina stratovolcanoes of Kamchatka, Russia. Oblique view taken on November 12, 2013 from ISS. Stratovolcanoes associated with a subduction zone ( left ) and a spreading ridge volcano ( right ). A hotspot volcano is center. Movements of tectonic plates create volcanoes along the plate boundaries, which erupt and form mountains. A volcanic arc system is a series of volcanoes that form near a subduction zone where the crust of a sinking oceanic plate melts and drags water down with the subducting crust. Most volcanoes occur in a band encircling the Pacific Ocean ( the Pacific Ring of Fire ), and in another that extends from the Mediterranean across Asia to join the Pacific band in the Indonesian Archipelago. The most important types of volcanic mountain are composite cones or stratovolcanoes ( Vesuvius, Kilimanjaro and Mount Fuji are examples ) and shield volcanoes ( such as Mauna Loa on Hawaii, a hotspot volcano ). A shield volcano has a gently sloping cone due to the low viscosity of the emitted material, primarily basalt. Mauna Loa is the classic example, with a slope of 4 ° - 6 °. ( The relation between slope and viscosity falls under the topic of angle of repose. ) The composite volcano or stratovolcano has a more steeply rising cone ( 33 ° - 40 ° ), due to the higher viscosity of the emitted material, and eruptions are more violent and less frequent than for shield volcanoes. Besides the examples already mentioned are Mount Shasta, Mount Hood and Mount Rainier. Fold mountains See also : Fold ( geology ), Fold and thrust belt, and Fold mountain Zard - Kuh, a fold mountain in the central Zagros range of Iran. When plates collide or undergo subduction ( that is -- ride one over another ), the plates tend to buckle and fold, forming mountains. Most of the major continental mountain ranges are associated with thrusting and folding or orogenesis. Examples are the Jura and the Zagros mountains. Block mountains Main article : Fault - block mountain Fault - block mountain of tilted type. Sierra Nevada Mountains ( formed by delamination ) as seen from the International Space Station. When a fault block is raised or tilted, block mountains can result. Higher blocks are called horsts and troughs are called grabens. A spreading apart of the surface causes tensional forces. When the tensional forces are strong enough to cause a plate to split apart, it does so such that a center block drops down relative to its flanking blocks. An example is the Sierra Nevada Range, where delamination created a block 650 km long and 80 km wide that consists of many individual portions tipped gently west, with east facing slips rising abruptly to produce the highest mountain front in the continental United States. Uplifted passive margins Unlike orogenic mountains there is no widely accepted geophysical model that explains elevated passive continental margins such as the Scandinavian Mountains, Eastern Greenland, the Brazilian Highlands or Australia 's Great Dividing Range. Different elevated passive continental margins most likely share the same mechanism of uplift. This mechanism is possibly related to far - field stresses in Earth 's lithosphere. According to this view elevated passived margins can be likened to giant anticlinal lithospheric folds, where folding is caused by horizontal compression acting on a thin to thick crust transition zone ( as are all passive margins ). Residual mountains Further information : Inselberg and bornhardt This section does not cite any sources. Please help improve this section by adding citations to reliable sources. Unsourced material may be challenged and removed. ( July 2018 ) Residual mountains are formed as a result of erosion of an existing elevated area. They are also called mountains of denudation. Examples in India include : the Aravalli Range, the Nilgiri Mountains in Tamilnadu, the Rajmahal Hills, and the Eastern and Western Ghats. Models See also : Extensional tectonics, Rift valley, Rift, Prediction of volcanic activity, and Geomorphology Hotspot volcanoes Hotspots are supplied by a magma source in the Earth 's mantle called a mantle plume. Although originally attributed to a melting of subducted oceanic crust, recent evidence belies this connection. The mechanism for plume formation remains a research topic. Fault blocks Several movements of the earth 's crust that lead to mountains are associated with faults. These movements actually are amenable to analysis that can predict, for example, the height of a raised block and the width of an intervening rift between blocks using the rheology of the layers and the forces of isostasy. Early bent plate models predicting fractures and fault movements have evolved into today 's kinematic and flexural models. See also 3D fold evolution Continental collision Cycle of erosion Inselberg Orogeny -- The formation of mountain ranges Tectonics -- The processes that control the structure and properties of the Earth 's crust and its evolution through time Seamount -- A mountain rising from the ocean seafloor that does not reach to the water 's surface Notes Jump up ^ Steven M. Stanley ( 2004 ). `` Mountain building ''. Earth system history ( 2nd ed. ). Macmillan. p. 207. ISBN 0 - 7167 - 3907 - 0. Jump up ^ Robert J. Twiss ; Eldridge M. Moores ( 1992 ). `` Plate tectonic models of orogenic core zones ''. Structural Geology ( 2nd ed. ). Macmillan. p. 493. ISBN 0 - 7167 - 2252 - 6. Jump up ^ Ollier, Cliff ; Pain, Colin ( 2000 ). The Origin of Mountains. Routledge. p. 1. ISBN 0 - 415 - 19890 - 9. Jump up ^ Kurt Stüwe ( 2007 ). `` § 4.5 Geomorphology ''. Geodynamics of the lithosphere : an introduction ( 2nd ed. ). Springer. p. 178. ISBN 3 - 540 - 71236 - 4. Jump up ^ `` Geosynclinal Theory ''. publish.illinois.edu. University of Illinois at Urbana - Champaign. Retrieved March 8, 2018. The major mountain - building idea that was supported from the 19th century and into the 20th is the geosynclinal theory. Jump up ^ Andrew Goudie ( 2004 ). Encyclopedia of geomorphology ; Volume 2. Routledge. p. 701. ISBN 0 - 415 - 32738 - 5. Jump up ^ NASA - Activity at Kliuchevskoi Jump up ^ Victor Schmidt ; William Harbert ( 2003 ). Planet Earth and the New Geoscience ( 4th ed. ). Kendall Hunt. pp. 46 -- 47. ISBN 0 - 7872 - 9355 - 5. Jump up ^ Stephen D Butz ( 2004 ). `` Chapter 8 : Plate tectonics ''. Science of Earth Systems. Thompson / Delmar Learning. p. 136. ISBN 0 - 7668 - 3391 - 7. Jump up ^ John Gerrard ( 1990 ). `` Types of volcano ''. Mountain environments : an examination of the physical geography of mountains. MIT Press. p. 194. ISBN 0 - 262 - 07128 - 2. Jump up ^ Robert Wayne Decker ; Barbara Decker ( 2005 ). `` Chapter 8 : Hot spots ''. Volcanoes ( 4th ed. ). Macmillan. p. 113 ff. ISBN 0 - 7167 - 8929 - 9. Jump up ^ Arthur Holmes ; Donald Duff ( 2004 ). Holmes Principles of Physical Geology ( 4th ed. ). Taylor & Francis. p. 209. ISBN 0 - 7487 - 4381 - 2. Jump up ^ Transactions of the American Society of Civil Engineers, Volume 39. American Society of Civil Engineers. 1898. p. 62. Jump up ^ James Shipman ; Jerry D. Wilson ; Aaron Todd ( 2007 ). `` Minerals, rocks and volcanoes ''. An Introduction to Physical Science ( 12th ed. ). Cengage Learning. p. 650. ISBN 0 - 618 - 93596 - 7. Jump up ^ Michael P Searle ( 2007 ). `` Diagnostic features and processes in the construction and evolution of Oman -, Zagros -, Himalayan -, Karakoram -, and Tibetan type orogenic belts ''. In Robert D Hatcher Jr. ; MP Carlson ; JH McBride & JR Martinez Catalán. 4 - D framework of continental crust. Geological Society of America. p. 41 ff. ISBN 0 - 8137 - 1200 - 9. Jump up ^ Chris C. Park ( 2001 ). `` Figure 6.11 ''. The environment : principles and applications ( 2nd ed. ). Routledge. p. 160. ISBN 0 - 415 - 21770 - 9. Jump up ^ Scott Ryan ( 2006 ). `` Figure 13 - 1 ''. CliffsQuickReview Earth Science. Wiley. ISBN 0 - 471 - 78937 - 2. Jump up ^ John Gerrard ( 1990 - 04 - 12 ). Reference cited. p. 9. ISBN 0 - 262 - 07128 - 2. Jump up ^ Lee, C. - T. ; Yin, Q ; Rudnick, RL ; Chesley, JT ; Jacobsen, SB ( 2000 ). `` Osmium Isotopic Evidence for Mesozoic Removal of Lithospheric Mantle Beneath the Sierra Nevada, California '' ( PDF ). Science. 289 ( 5486 ) : 1912 -- 6. Bibcode : 2000Sci... 289.1912 L. doi : 10.1126 / science. 289.5486. 1912. PMID 10988067. Archived from the original ( PDF ) on 2011 - 06 - 15. Jump up ^ Bonow, Johan M. ( 2009 ). `` atlantens kustberg och högslätter -- gamla eller unga ? '' ( PDF ). www.geografitorget.se ( in Swedish ). Geografilärarnas Riksförening. Jump up ^ Green, Paul F. ; Lidmar - Bergström, Karna ; Japsen, Peter ; Bonow, Johan M. ; Chalmers, James A. ( 2013 ). `` Stratigraphic landscape analysis, thermochronology and the episodic development of elevated, passive continental margins ''. Geological Survey of Denmark and Greenland Bulletin. 30 : 18. Archived from the original on 24 September 2015. Retrieved 30 April 2015. Jump up ^ Japsen, Peter ; Chalmers, James A. ; Green, Paul F. ; Bonow, Johan M. ( 2012 ). `` Elevated, passive continental margins : Not rift shoulders, but expressions of episodic, post-rift burial and exhumation ''. Global and Planetary Change. 90 - 91 : 73 -- 86. Bibcode : 2012GPC... 90... 73J. doi : 10.1016 / j. gloplacha. 2011.05. 004. Jump up ^ Løseth and Hendriksen 2005 Jump up ^ Y Niu & MJ O'Hara ( 2004 ). `` Chapter 7 : Mantle plumes are NOT from ancient oceanic crust ''. In Roger Hékinian ; Peter Stoffers & Jean - Louis Cheminée. Oceanic hotspots : intraplate submarine magmatism and tectonism. Springer. p. 239 ff. ISBN 3 - 540 - 40859 - 2. Jump up ^ AB Watts ( 2001 ). `` § 7.2 Extensional tectonics and rifting ''. Isostasy and flexure of the lithosphere. Cambridge University Press. p. 295. ISBN 0 - 521 - 00600 - 7. Jump up ^ GD Karner & NW Driscoll ( 1999 ). `` Style, timing and distribution of tectonic deformation across the Exmouth Plateau, northwest Australia, determined from stratal architecture and quantitative basin modelling ''. In Conall Mac Niocaill & Paul Desmond Ryan. Continental tectonics. Geological society. p. 280. ISBN 1 - 86239 - 051 - 7. 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Question: what leads to folding faulting and volcanic activity
Answer: mountain building