Draft:Tectonic equator
Submission declined on 15 March 2024 by Guessitsavis (talk). This submission is not adequately supported by reliable sources. Reliable sources are required so that information can be verified. If you need help with referencing, please see Referencing for beginners and Citing sources. This draft's references do not show that the subject qualifies for a Wikipedia article. In summary, the draft needs multiple published sources that are:
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Submission declined on 17 December 2023 by S0091 (talk). This draft's references do not show that the subject qualifies for a Wikipedia article. In summary, the draft needs multiple published sources that are: Declined by S0091 5 months ago.
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- Comment: I would recommend improving inline citations and independence of references. Sincerely, Guessitsavis (she/they) (Talk) 12:22, 15 March 2024 (UTC)
- Comment: Sources written by the same author(s) are generally considered a single source. Please also be mindful of the conflict of interest guidelines and guidelines about citing yourself. S0091 (talk) 17:59, 17 December 2023 (UTC)
The tectonic equator is an averaged circular path that delineates the swifter movement of the lithosphere across the Earth's surface. Inclined at an angle of approximately 28° in relation to the geographic equator, it signifies the primary course of plate motions (Doglioni, 1993; Crespi et al., 2007).
In the reference frame of hotspots, the tectonic equator indicates a westerly delay of the lithosphere concerning the underlying mantle. The magnitude of this delay ranges between 0.2 and 0.4°/Myr to >1°/Myr, varying depending on the reference model employed, such as deep or shallow hotspot reference frames (Doglioni and Panza, 2015; Cuffaro and Doglioni, 2018).
Tectonic plates, while traversing their trajectories across the Earth's surface, exhibit a rotational movement but are often influenced by a secondary subrotation effect (Cuffaro et al., 2008). Research suggests the stability of the tectonic equator for at least the last 50 million years (Ma).
It is identifiable both within the present-day no-net rotation reference (NNR) frame and in plate kinematic reconstructions accomplished through the analysis of oceanic spreading magnetic anomalies and the direction of subduction zones.
References[edit]
- ^ Crespi, M., Cuffaro, M., Doglioni, C., Giannone, F., & Riguzzi, F. (2007). "Space geodesy validation of the global lithospheric flow." Geophysical Journal International, 168, 491-506. doi: 10.1111/j.1365-246X.2006.03226.x.
- ^ Cuffaro, M., Caputo, M., & Doglioni, C. (2008). "Plate sub-rotations." Tectonics, 27, TC4007. doi: 10.1029/2007TC002182.
- ^ Cuffaro, M., & Doglioni, C. (2018). "On the increasing size of the orogens moving from the Alps to the Himalayas in the frame of the net rotation of the lithosphere." Gondwana Research, 62, 2–13. doi: 10.1016/j.gr.2017.09.008.
- ^ Doglioni, C. (1993). "Geological evidence for a global tectonic polarity." Journal of the Geological Society, London, 150, 991-1002.
- ^ Doglioni, C., & Panza, G. F. (2015). "Polarized plate tectonics." Advances in Geophysics, 56(3), 1-167. http://dx.doi.org/10.1016/bs.agph.2014.12.001.