Abstract
The model of supercontinent cycles is revisited on the basis of reevaluation of existing ideas on the geodynamics and tectonics of granulite gneiss belts and areals. Granulite-gneiss belts and areals of a regional scale correspond to mantle–plume (superplume) activity and form the major components of intracontinental orogens. The evolution of geodynamic settings of the Earth’s crust origin can be imagined as a “spiral sequence”: (1) interaction of mantle plumes and “embryonic” microplate tectonics during the Paleo- Mesoarchean (~3.80–2.75 Ga); (2) plume-tectonics and local plume-driven plate-tectonics within supercontinent during Neoarchean and Proterozoic (~2.75–0.85 Ga); (3) plate tectonics in the Phanerozoic along with a reduced role of mantle plumes starting from ~0.85 Ga.
Similar content being viewed by others
References
J. J. W. Rogers and M. Santosh, Continents and Supercontinents (Oxford Univ. Press, Oxford, 2004).
K. C. Condie, Earth as Evolving Planetary System (Elsevier, Amsterdam, 2005).
K. C. Condie and R. C. Aster, Precambrian Res. 180, 227–236 (2010).
M. V. Mints, Geotectonics 48 (6), 498–524 (2014).
M. V. Mints, K. A. Dokukina, A. N. Konilov, et al., Geol. Soc. Am., Spec. Pap. 510, 433 (2015).
M. Brown, Geol. Soc. London, Spec. Publ. 318, 37–74 (2009).
J. A. Percival, R. A. Stern, J. K. Mortensen, et al., Geology 22, 839–842 (1994).
D. D. Van Reenen, R. Boshoff, C. A. Smit, et al., Gondwana Res. 14, 644–662 (2008).
M. E. J. Schultz, T. Chacko, L. M. Heaman, et al., Geology 35 (8), 707–710 (2007).
S. K. De, T. Chacko, R. A. Creaser, et al., Precambrian Res. 102, 221–249 (2000).
C. M. M. Leite, J. S. F. Barbosa, P. Goncalves, et al., Gondwana Res. 15, 49–70 (2009).
J. H. Guo, M. Sun, F. K. Chen, et al., J. Asian Earth Sci. 24, 629–642 (2005).
T. Rivers, Geol. Soc. London, Spec. Publ. 327, 405–444 (2009).
R. H. Smithies, H. M. Howard, P. M. Evins, et al., J. Petrol. 52, 931–958 (2011).
J. D. A. Piper, Int. Geol. Rev. 57 (11–12), 1389–1417 (2015).
Author information
Authors and Affiliations
Corresponding author
Additional information
Original Russian Text © M.V. Mints, 2018, published in Doklady Akademii Nauk, 2018, Vol. 480, No. 1, pp. 69–72.
Rights and permissions
About this article
Cite this article
Mints, M.V. A Neoarchean–Proterozoic Supercontinent (~2.8–0.9 Ga): An Alternative to the Model of Supercontinent Cycles. Dokl. Earth Sc. 480, 555–558 (2018). https://doi.org/10.1134/S1028334X18050045
Received:
Published:
Issue Date:
DOI: https://doi.org/10.1134/S1028334X18050045