Evolution of geodynamic settings in the Earth history
https://doi.org/10.52349/08697892_2021_85_103_113
Abstract
Three new geodynamic settings associated with the presence of the global magmatic ocean that existed at an early stage of evolution have been identified based on the obtained data of hot heterogeneous accretion of the Earth. Evidence is given for the existence of a reverse geothermal gradient in the mantle at this stage and the lack of recent geodynamic settings. The latter emerged in the late Proterozoic after the mantle was heated by the core. Magmas were formed due to the fractionation of the magmatic ocean and by the decompression and frictional remelting of its differentiates.
About the Author
V. S. Shkodzinskiy
Diamond and Precious Metal Geology Institute of Siberian Branch of Russian Academy of Sciences (DPAMGI SB RAS)
Russian Federation
Russian Federation
Doctor of Geological and Mineralogical Sciences, Leading Researcher
References
1. Aplonov S. V. Geodinamika [Geodynamics]. St. Petersburg, 2001, 360 p.
2. Balashov Yu. A. Izotopno-geokhimicheskaya evolyutsiya mantii i kory Zemli [Isotope-geochemical evolution of the Earth’s mantle and crust]. Moscow, Nauka, 1985, 221 p.
3. Bogatikov O. A., Bogdanova S. V., Borsuk A. M. Magmaticheskie gornye porody. T. 6: Evolyutsiya magmatizma v istorii Zemli [Magmatic rocks. Vol. 6: Evolution of magmatism in the history of the Earth]. Moscow, Nauka, 1987, 439 p.
4. Vityazev A. V., Pechernikova G. V. Rannyaya Zemlya v tesnom okruzhenii molodykh zvezd [Rannyaya Zemlya v tesnom okruzhenii molodykh zvezd]. Problema proiskhozhdeniya zhizni, Moscow, 2009, pp. 131–157. (In Russian).
5. Granulitovye kompleksy v geologicheskom razvitii dokembriya i fanerozoya: Materialy II Rossiyskoy konferentsii po problemam geologii i geodinamiki dokembriya [Granulite complexes in the geological development of the Precambrian and Phanerozoic. Materials of the II Russian conference on the problems of geology and geodynamics of the Precambrian]. St. Petersdurg, 2007, 407 p.
6. Grin D. Kh. Sostav bazal’tovykh magm kak kriteriy usloviy ikh vozniknoveniya pri okeanicheskom vulkanizme [The composition of basaltic magmas as a criterion for the conditions of their occurrence during oceanic volcanism]. Petrologiya izverzhennykh i metamorficheskikh porod dna okeana, Eds.: E. Bullard, Dzh. Kann, D. Met’yuz. Moscow, Mir, 1973, pp. 242–261.
7. Grin D. Kh., Ringvud A. E. Proiskhozhdenie magmaticheskikh porod izvestkovo-shchelochnogo ryada [The origin of calc-alkaline magmatic rocks]. Petrologiya verkhney mantii, Ed.: I. D. Ryabchikov. Moscow, Mir, 1968, pp. 118–131. (In Russian).
8. Dobretsov N. L. Osnovy tektoniki i geodinamiki [Foundations of tectonics and geodynamics]. Novosibirsk, 2011, 492 p.
9. Dobretsov N. L., Turkina O. M. Rannedokembriyskaya istoriya Zemli: rol’ pleyt- i plyum-tektoniki i kosmicheskogo faktora [Early Precambrian history of the Earth: the role of plate and plume tectonics and the cosmic factor]. Geologiya i geofizika, 2015, vol. 56, no. 7, pp. 1250–1274. (In Russian).
10. Dodd R. T. Meteority. Petrologiya i geokhimiya [Petrology and Geochemistry]. Moscow, Mir, 1986, 382 p.
11. Rozen O. M., Shchipanskiy A. A., Turkina O. M. Geodinamika ranney Zemli: evolyutsiya i ustoychivost’ geologicheskikh protsessov (ofiolity, ostrovnye dugi, kratony, osadochnye basseyny) [Early Earth geodynamics: stadility vs. evolution in geological processes (ophiolites, island arcs, cratons, and sedimentary basins)]. Moscow, Nauchnyy mir, 2008, 184 p.
12. Ringvud A. E. Proiskhozhdenie Zemli i Luny [The origin of the Earth and the Moon]. Moscow, Nedra, 1982, 294 p.
13. Salop L. N. Geologicheskoe razvitie Zemli v dokembrii [Geological development of the Earth in the Precambrian]. Leningrad, Nedra, 1982, 343 p.
14. Safronov V. S. Proiskhozhdenie Zemli [The origin of the Earth]. Moscow, Znanie, 1987, 46 p.
15. Sorokhtin O. G., Ushakov S. A. Razvitie Zemli [Development of the Earth]. Moscow, 2002, 506 p.
16. Fedorin Ya. V. Model’ evolyutsii ranney Zemli [Model of the evolution of the early Earth]. Kiev, Naukova dumka, 1991, 112 p.
17. Shkodzinskiy V. S. Problemy fiziko-khimicheskoy petrologii i genezisa migmatitov (na primere Aldanskogo shchita) [Problems of physical and chemical petrology and genesis of migmatites (on the example of the Aldan Shield)]. Novosibirsk, 1976, 224 p.
18. Shkodzinskiy V. S. Fazovaya evolyutsiya magm i petrogenezis [Phase evolution of magmas and petrogenesis]. Moscow, Nauka, 1985, 232 p.
19. Shkodzinskiy V. S. Global’naya petrologiya po sovremennym dannym o goryachey geterogennoy akkretsii Zemli [Global petrology according to modern data on hot heterogeneous accretion of the Earth]. Yakutsk, 2018, 244 p.
20. Shkodzinskiy V. S. Vynos oblomkov zemnogo yadra osnovnymi magmami [Carrying out of fragments of the Earth’s core by the main magmas]. Nauka i tekhnika v Yakutii, 2020, no. 1, pp. 3–6. (In Russian).
21. Shkodzinskiy V. S., Nedosekin Yu. D., Surnin A. A. Petrologiya pozdnemezozoyskikh magmaticheskikh porod Vostochnoy Yakutii [Petrology of Late Mesozoic magmatic rocks of Eastern Yakutia]. Novosibirsk, Nauka, 1992, 237 p.
22. Shmidt O. Yu. Proiskhozhdenie Zemli i planet [Origin of the Earth and planets]. Moscow, 1962, 132 p.
23. Arndt N. T. The separation of magmas from partially molten peridotite. Carnegie Institution of Washington Yearbook, 1977, vol. 76, pp. 424–428.
24. Harris P. G., Tozer D. C. Fractionation of iron in the Solar system. Nature, 1967, no. 215, pp. 1449–1451.
25. Holliday A. H. Hf-W chronometry and inner solar system accretion rates. Space Science Reviews, 2000, vol. 92, pp. 53–63.
26. O’Neil H. S. Oxygen fugacity and siderophile elements in the Earth’s mantle: implications for the origin of the Earth. Meteoritics, 1990, vol. 25, no. 4, pp. 395.
27. Protoplanetnyy disk [Protoplanetary disk]. Vikipediya, available at: URL: https://ru.wikipedia.org/?curid=916140&oldid=110327183 (accessed 6 November 2020).
28. Wood B. J. The formation and differentiation of Earth. Physics Today, 2011, vol. 64, no. 2, pp. 40–45, available at: https://doi.org/10.1063/PT.3.1362 (accessed 12 February 2021).
Review
For citations:
Shkodzinskiy V.S. Evolution of geodynamic settings in the Earth history. Regional Geology and Metallogeny. 2021;(85):103–113. (In Russ.) https://doi.org/10.52349/08697892_2021_85_103_113
Views:
4
Email this article 