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crust types. Plate tectonics is driven by convection cells in the mantle. Convection cells are the result of heat generated by the radioactive decay ofCrustal recycling (1,753 words) [view diff] exact match in snippet view article find links to article
camps of geologists: whole-mantle convection proponents and layered-mantle convection proponents. Layered-mantle convection proponents hold that the mantle'sGeodynamics of terrestrial exoplanets (2,668 words) [view diff] exact match in snippet view article find links to article
different geodynamic regimes. For computational purposes, early exoplanet mantle convection models assumed the planet was in a quasi-steady state, that is, theSlab suction (659 words) [view diff] exact match in snippet view article find links to article
displacement. It is because of these forces, slab pull, ridge push, mantle convection, and slab suction that the Earth's crust is able to move and orientSubcontinental lithospheric mantle (737 words) [view diff] exact match in snippet view article find links to article
brittle solid whereas the asthenosphere is hotter and weaker due to mantle convection. The boundary between these two layers is rheologically based andArthur Holmes (1,393 words) [view diff] exact match in snippet view article find links to article
earth scientist to grasp the mechanical and thermal implications of mantle convection, which led eventually to the acceptance of plate tectonics. He wasPlume tectonics (478 words) [view diff] exact match in snippet view article find links to article
with major upwellings of the mantle. It is classified together with mantle convection as one of the mechanism that are used to explain the movements ofW. Jason Morgan (883 words) [view diff] exact match in snippet view article find links to article
S2CID 4145715. Morgan, W. J. (February 1972). "Plate motions and deep mantle convection" (PDF). The American Association of Petroleum Geologists BulletinDynamic topography (938 words) [view diff] exact match in snippet view article find links to article
Miocene transgression has been attributed to a down-dragging effect of mantle convection. A subsequent regression in the Late Miocene and Pliocene and furtherMartian dichotomy (2,673 words) [view diff] exact match in snippet view article find links to article
A 2005 study suggests that degree-1 mantle convection could have created the dichotomy. Degree-1 mantle convection is a convective process in which oneRio Grande rift (2,829 words) [view diff] exact match in snippet view article find links to article
mantle forces, such as large-scale mantle upwelling or small-scale mantle convection at the edge of the stable craton; collapse of over-thickened continentalWilliam Richard Peltier (1,139 words) [view diff] exact match in snippet view article find links to article
the dynamics of the deep Earth, both concerning the nature of the mantle convection process and the circulation of the visco-elastic interior caused byLau Basin (3,837 words) [view diff] no match in snippet view article find links to article
The Lau Basin is a back-arc basin (also addressed as "interarc basin") at the Australian-Pacific plate boundary. It is formed by the Pacific plate subductingAccretion (geology) (649 words) [view diff] exact match in snippet view article
OCLC 53231817. Davies, Geoffrey F. (Geoffrey Frederick) (2011). Mantle convection for geologists. Cambridge: Cambridge University Press. ISBN 978-0-511-99304-6Rishi Narain Singh (1,280 words) [view diff] case mismatch in snippet view article find links to article
ISBN 978-3-319-06471-0. R. N. Singh, A. Manglik (June 2014). "Parameterized Mantle Convection Analysis for Crustal Processes". Modelling of Magmatic and AlliedCanary hotspot (556 words) [view diff] exact match in snippet view article find links to article
Javier (2022). "On the origin of the Canary Islands: Insights from mantle convection modelling". Earth and Planetary Science Letters. 584: 117506. Bibcode:2022E&PSLMountains of Io (1,933 words) [view diff] case mismatch in snippet view article find links to article
Tackley; et al. (1999). "Three-Dimensional Spherical Simulations of Mantle Convection in Io". Eos, Transactions, American Geophysical Union. 8046 (FallBack-arc region (766 words) [view diff] exact match in snippet view article find links to article
back-arc region depending on the direction of motion. In addition, mantle convection in the upper mantle wedge caused by the downward movement of the subductedVolcanic belt (983 words) [view diff] exact match in snippet view article find links to article
more recently some geologists, such as Gillian Foulger view upper-mantle convection as a cause. This in turn has re-raised the antipodal pair impact hypothesisGeology of Venus (6,395 words) [view diff] exact match in snippet view article find links to article
"deformation belts" composed of folds and faults. These may be caused by mantle convection. Many of the tectonic features such as tesserae (large regions ofNorth American Plate (1,171 words) [view diff] exact match in snippet view article find links to article
called a mantle plume, although some geologists think that upper mantle convection is a more likely cause. The Yellowstone and Anahim hotspots are thoughtGeology of Iraq (982 words) [view diff] exact match in snippet view article find links to article
deposition. The Katarash volcanic rocks are indicative of uplift and mantle convection back-arc spreading. The Red Beds Series piled up near the subductionGateshead Grammar School (563 words) [view diff] exact match in snippet view article find links to article
forerunner in dating the Earth by radiometric dating and also proposed mantle convection as the driving mechanism for plate tectonics. Angus Monro, Chief ExecutiveMagmatism (1,035 words) [view diff] case mismatch in snippet view article find links to article
S2CID 128737689. Schubert G.; Turcotte D.L.; Olsen P. (2001). Mantle Convection in the Earth and Planets. Cambridge University Press. pp. 69–71. ISBN 9780521798365George Musser (542 words) [view diff] exact match in snippet view article find links to article
National Science Foundation Graduate Fellow. His thesis work modeled mantle convection on Venus in order to explain broad plateaus, known as coronae, mappedRadiogenic nuclide (1,157 words) [view diff] exact match in snippet view article find links to article
Engine". Introduction to Earth Sciences I. Columbia University. p. 3.2 Mantle convection. Retrieved 23 November 2013. Dumé, Belle (27 July 2005). "GeoneutrinosThermal history of Earth (1,986 words) [view diff] exact match in snippet view article find links to article
15. Davies, Geoffrey F. (2001). Dynamic earth : plates, plumes and mantle convection (Repr. ed.). Cambridge: Cambridge University Press. ISBN 9780521599337Ridge push (1,593 words) [view diff] exact match in snippet view article find links to article
effective strength of ridge push forces in most plates, and that mantle convection is probably much too slow for drag between the lithosphere and theTyrrhenian Sea (1,036 words) [view diff] exact match in snippet view article find links to article
Lucente, Pio (2001). "Episodic back-arc extension during restricted mantle convection in the Central Mediterranean". Earth and Planetary Science LettersAsthenosphere (2,088 words) [view diff] exact match in snippet view article find links to article
lubricated by the traces of volatiles present. Numerical models of mantle convection in which the viscosity is dependent both on temperature and strainDietmar Müller (1,708 words) [view diff] no match in snippet view article find links to article
of wells on stretched continental crust, including the effect of mantle-convection-driven dynamic topography. This provides a framework for reconstructingComputational Infrastructure for Geodynamics (303 words) [view diff] exact match in snippet view article find links to article
topic areas, such as geodynamics, computational science, seismology, mantle convection, long-term tectonics, and short-term crustal dynamics. CIG startedDavid Bercovici (1,779 words) [view diff] exact match in snippet view article find links to article
noteworthy. Of particular importances is their 2003 article Whole-mantle convection and the transition-zone water filter, proposing, in relation to theGeology of New York (state) (1,300 words) [view diff] exact match in snippet view article
region, with the Potsdam Sea transgressing westward. A reversal in mantle convection currents around 445 million years ago, in the Middle Ordovician, launchedLid tectonics (762 words) [view diff] exact match in snippet view article find links to article
7, 2154–2162. Solomatov, V.S., Moresi, L., 1997. Three regimes of mantle convection with non-Newtonian viscosity and stagnant lid convection on the terrestrialSuperswell (771 words) [view diff] exact match in snippet view article find links to article
generally accepted that these upwellings are the driving force behind mantle convection and subsequent plate motion. In the case of the upwelling in the mid-CretaceousGalápagos hotspot (1,983 words) [view diff] exact match in snippet view article find links to article
due to convection and mixing of all of these lavas. In the upper mantle convection currents bring in mantle material at shallow angles from the southCitcom (873 words) [view diff] exact match in snippet view article find links to article
early 2007. The tracer code has a wide range of applications in the mantle convection. It can be used in tracing the trajectory of passive particles, inRayleigh number (1,887 words) [view diff] exact match in snippet view article find links to article
John R. (1997). "A sensitivity study of three-dimensional spherical mantle convection at 108 Rayleigh number: Effects of depth-dependent viscosity, heatingSupercontinent cycle (2,082 words) [view diff] exact match in snippet view article find links to article
book}}: |journal= ignored (help) Gurnis, M. (1988). "Large-scale mantle convection and the aggregation and dispersal of supercontinents". Nature. 332Back-arc basin (2,984 words) [view diff] exact match in snippet view article find links to article
basins is due to magmatic activity being reliant on water and induced mantle convection, limiting their formation to along subduction zones. Spreading ratesThomas H. Jordan (416 words) [view diff] exact match in snippet view article find links to article
continents, the depth of lithospheric slab penetration, and the nature of mantle convection, for example determining the exact nature and processes involved inTerraforming (7,187 words) [view diff] exact match in snippet view article find links to article
core heat, solidification of most of the core, and/or changes in the mantle convection regime." Results from the NASA MAVEN mission show that the atmosphereUpper mantle (2,930 words) [view diff] exact match in snippet view article find links to article
2007-06-11. Bercovici, David; Karato, Shun-ichiro (September 2003). "Whole-mantle convection and the transition-zone water filter". Nature. 425 (6953): 39–44.Geoid (3,056 words) [view diff] exact match in snippet view article find links to article
should be expected if the thickening affects the entire lithosphere. Mantle convection also changes the shape of the geoid over time. Calculating the undulationTessera (Venus) (1,682 words) [view diff] exact match in snippet view article
relationships. In the downwelling model, mantle downwelling, possibly due to mantle convection, causes compression and thickening of the crust, creating the compressionalPlate theory (volcanism) (5,853 words) [view diff] exact match in snippet view article
seafloor over relatively stationary hotspots in stable centres of mantle convection cells. In the early 1970s, Wilson's idea was revived by the AmericanArchean (4,114 words) [view diff] exact match in snippet view article find links to article
February 2003). "The nitrogen record of crust–mantle interaction and mantle convection from Archean to Present". Earth and Planetary Science Letters. 206Timeline of the development of tectonophysics (before 1954) (9,208 words) [view diff] case mismatch in snippet view article
Richard J. (1981). "A Simple Global Model of Plate Dynamics and Mantle Convection". Journal of Geophysical Research. 86 (B6): 4843–67. Bibcode:1981JGRPeridotite (3,793 words) [view diff] exact match in snippet view article find links to article
(link) Bercovici, David; Karato, Shun-ichiro (September 2003). "Whole-mantle convection and the transition-zone water filter". Nature. 425 (6953): 39–44.Cape Johnson Guyot (1,386 words) [view diff] case mismatch in snippet view article find links to article
S2CID 128739401. Morgan, W. Jason (1972), "Plate Motions and Deep Mantle Convection", Studies in Earth and Space Sciences, Geological Society of AmericaPleistos (3,492 words) [view diff] case mismatch in snippet view article find links to article
"Chapter 1 Mantle Convection and Plate Tectonics: the Emergence Paradigm in Global Geodynamics". In Peltier, W.R. (ed.). Mantle Convection: Plate TectonicsSeafloor spreading (4,190 words) [view diff] exact match in snippet view article find links to article
at ~6400 m depth. Parsons and Sclater concluded that some style of mantle convection must apply heat to the base of the plate everywhere to prevent coolingCape Johnson Guyot (1,386 words) [view diff] case mismatch in snippet view article find links to article
S2CID 128739401. Morgan, W. Jason (1972), "Plate Motions and Deep Mantle Convection", Studies in Earth and Space Sciences, Geological Society of AmericaTectonics on icy moons (2,366 words) [view diff] exact match in snippet view article find links to article
Cooling, on the other hand, would cause contraction and compression. Mantle convection likely occurred within most icy moons, but is not an important sourceAngola Basin (2,525 words) [view diff] exact match in snippet view article find links to article
upheavals or depressions of crust over a broad area that are caused by mantle convection and hotsopt activity. From the beginning of the Quaternary to presentUltra-low velocity zone (1,171 words) [view diff] exact match in snippet view article find links to article
surroundings to remain stable on the core-mantle boundary. In a general mantle convection setting, the density contrast as well as the amount of material availableVolcanic passive margin (1,048 words) [view diff] exact match in snippet view article find links to article
Asthenospheric upwelling, listric faulting, and crustal thinning continue. Mantle convection (A) further weakens lithosphere and leads to the formation of dikesIsotopes of osmium (1,755 words) [view diff] case mismatch in snippet view article find links to article
1016/0016-7037(93)90296-9. Hauri, Erik H. (2002). "Osmium Isotopes and Mantle Convection" (PDF). Philosophical Transactions: Mathematical, Physical and EngineeringAleutian subduction zone (1,406 words) [view diff] exact match in snippet view article find links to article
loading of island arc. The compressional hypothesis suggests that mantle convection or drag prevented oceanic crust from reaching isostatic equilibriumCameroon line (3,711 words) [view diff] exact match in snippet view article find links to article
Line around 30 Ma is that it coincides with development of a shallow mantle convection system centered on the mantle plume, and is related to thinning andClaude Jaupart (1,230 words) [view diff] exact match in snippet view article find links to article
1995. Guillou, L., and C. Jaupart, On the effect of continents on mantle convection, J. Geophys. Res., 100, 24217-24238, 1995. Kaminski, E. and C. JaupartKomatiite (3,374 words) [view diff] case mismatch in snippet view article find links to article
Cambridge University Press. Davies, G. F. 1999. Plates, Plumes and Mantle Convection. Cambridge: Cambridge University Press. Herzberg, C., Condie, K.,Don L. Anderson (2,700 words) [view diff] exact match in snippet view article find links to article
217, pp. 123–139. Wen, L., and Anderson, Don L. (1997). Layered mantle convection: A model for geoid and topography, Earth and Planetary Science LettersTimeline of the development of tectonophysics (after 1952) (8,704 words) [view diff] case mismatch in snippet view article
Richard J. (1981). "A Simple Global Model of Plate Dynamics and Mantle Convection". Journal of Geophysical Research. 86 (B6): 4843–4867. Bibcode:1981JGRLouise H. Kellogg (1,243 words) [view diff] exact match in snippet view article find links to article
At U.C. Davis Kellogg used numerical methods to model aspects of mantle convection. Kellogg also studied Earthquake Physics and Crustal deformation inVolcano (9,874 words) [view diff] case mismatch in snippet view article find links to article
hdl:2292/59681. S2CID 248111450. "Arthur Holmes: Harnessing the Mechanics of Mantle Convection to the Theory of Continental Drift". Retrieved November 12, 2023.Large igneous province (4,542 words) [view diff] exact match in snippet view article find links to article
materials and the sinking of the cooler ocean plates driving the mantle convection. In this model, tectonic plates diverge at mid-ocean ridges, whereWarren B. Hamilton (4,576 words) [view diff] no match in snippet view article find links to article
These sinking plates, and not the conventionally pictured rising mantle-convection cells, control surface-plate motions. Arcs advance toward each otherMarine geology (6,325 words) [view diff] case mismatch in snippet view article find links to article
Interactions in Subduction Zones", Dynamics of Plate Tectonics and Mantle Convection, Elsevier, pp. 385–405, doi:10.1016/b978-0-323-85733-8.00014-7,Deep water cycle (4,061 words) [view diff] exact match in snippet view article find links to article
ISBN 978-0-521-66624-4. Christensen, U.R. (1995). "Effects of phase transitions on mantle convection". Annu. Rev. Earth Planet. Sci. 23: 65–87. Bibcode:1995AREPS..23.Tropic Seamount (3,383 words) [view diff] exact match in snippet view article find links to article
compatible with a hotspot origin. An alternative theory posits that mantle convection is driven by the close distance between the seamounts and the AfricanGeology of Mars (7,193 words) [view diff] exact match in snippet view article find links to article
dichotomy was produced by crustal thinning in the northern hemisphere by mantle convection, overturning, or other chemical and thermal processes in the planet'sAlps (12,126 words) [view diff] exact match in snippet view article find links to article
long-term erosion, detachment of the Western Alpine subducting slab, mantle convection as well as ongoing horizontal convergence between Africa and EuropeLow Fell (5,718 words) [view diff] exact match in snippet view article find links to article
earth scientist to grasp the mechanical and thermal implications of mantle convection, which led eventually to the acceptance of plate tectonics, and hasMaria Seton (1,644 words) [view diff] exact match in snippet view article find links to article
Tackley, P. (2013). Convergence in tectonic reconstructions and mantle convection models for significant fluctuations in seafloor spreading. Earth and4 Vesta (8,643 words) [view diff] no match in snippet view article find links to article
6–7 million years Progressive crystallization of a convecting molten mantle. Convection stopped when about 80% of the material had crystallized ExtrusionIo (moon) (12,388 words) [view diff] exact match in snippet view article
viscosity profiles that simultaneously match tidal energy dissipation and mantle convection of heat to the surface. Although there is general agreement that theMagnetic field of Mars (2,142 words) [view diff] exact match in snippet view article find links to article
termination (~4.0–4.1 Ga). An alternate model suggests that degree-1 mantle convection (i.e., a convective structure in which mantle upwelling dominatesResolution Guyot (5,409 words) [view diff] exact match in snippet view article find links to article
margins. This tectonic event has been explained by a major change in mantle convection in the middle Cretaceous pushing the ocean floor upward and sidewardRoyal Medal (457 words) [view diff] exact match in snippet view article find links to article
geophysical and geological processes, including plate tectonics, mantle convection, continental deformation and melt segregation." 1992 David Tabor PhysicsSeafloor depth versus age (2,183 words) [view diff] exact match in snippet view article find links to article
q(t)=11.3/{\sqrt {t}}} Parsons and Sclater concluded that some style of mantle convection must apply heat to the base of the plate everywhere to prevent coolingMount Melbourne (9,332 words) [view diff] exact match in snippet view article find links to article
unclear whether this is caused by a local hotspot beneath the area or mantle convection in the area of the West Antarctic Rift. The latter is one of the largestCenomanian-Turonian boundary event (10,034 words) [view diff] exact match in snippet view article find links to article
The abundance of LIPs at this time reflects a major overturning in mantle convection. Trace metals such as chromium (Cr), scandium (Sc), copper (Cu) andKevin C. A. Burke (2,705 words) [view diff] exact match in snippet view article find links to article
Shear-wave Velocity Provinces, or LLSVPs), the large-scale geometry of mantle convection, mantle plumes and surface hotspot volcanism. Burke was the firstHistory of creationism (10,622 words) [view diff] exact match in snippet view article find links to article
radioactive decay, that its internal thermal gradient is affected by mantle convection, and that the Sun is heated by nuclear fusion. Since the 1980s, theArchean felsic volcanic rocks (3,872 words) [view diff] exact match in snippet view article find links to article
Ali (2006). "Archean greenstone-tonalite duality: Thermochemical mantle convection models or plate tectonics in the early Earth global dynamics?". TectonophysicsList of Gatchaman II episodes (52 words) [view diff] exact match in snippet view article find links to article
which is equipped with the ultra powerful Tektay explosive, the mantle convection can be calmed down. However, there's no G-2 to pilot the attackerDjupadal Formation (7,850 words) [view diff] exact match in snippet view article find links to article
Continental Lithospheric Mantle reservoir or was derived from edge-driven mantle convection by which newly inflowing asthenospheric material melted in structurallyXenon isotope geochemistry (4,996 words) [view diff] exact match in snippet view article find links to article
Kramers, J.D.; Hofmann, A.W. (2006). "A chemical Earth model with whole mantle convection: The importance of a core–mantle boundary layer (D") and its early