Plat Scotia
| Plat Scotia | |
|---|---|
 | |
| Jenis | Minor |
| Perkiraan luas wilayah | 1,651,000 km2 (637,000 bt2)[1] |
| Pergerakan1 | Barat |
| Kecepatan1 | 25mm/tahun |
| Wilayah | Laluan Drake, Laut Scotia, dan Georgia Selatan |
| 1Relatif dengan Plat Afrika | |
Plat Scotia (Sepanyol: Placa Scotia) ialah plat tektonik minor di hujuung lautan Atlantik Selatan dan Selatan. Dianggap terbentuk semasa lewat Eosen dengan pembukaan Laluan Drake yang memisahkan Antartika dan Amerika Selatan,[2] ia ialah plat minor yang pergerakannya sebahagian besar dikawal oleh dua plat utama yang mengelilinginya: plat Antartika dan plat Amerika Selatan.[3] Plat Scotia mendapat namanya daripada kapal pesiar stim Scotia daripada Jelajah Antartika Kebangsaan Scotland (1902–04), jelajah yang membuat kajian batimetri pertama di rantau.[4]
Rujukan
[sunting | sunting sumber]Nota
[sunting | sunting sumber]- ^ "SFT and the Earth's Tectonic Plates". Los Alamos National Laboratory. Diarkibkan daripada yang asal pada 29 July 2015. Dicapai pada 17 July 2015.
- ^ Livermore et al. 2005, 5. Eocene opening, pp. 465, 467
- ^ Livermore et al. 2005, 2. South America-Antarctica plate tectonics, p. 460
- ^ Dalziel et al. 2013, The Scotia Arc in space and time, pp. 768–769
Sumber
[sunting | sunting sumber]- Carter, A.; Curtis, M.; Schwanethal, J. (2014). "Cenozoic tectonic history of the South Georgia microcontinent and potential as a barrier to Pacific-Atlantic through flow". Geology. 42 (4): 299–302. Bibcode:2014Geo....42..299C. doi:10.1130/G35091.1. Dicapai pada 17 July 2015.
- Dalziel, I. W. D.; Lawver, L. A.; Norton, I. O.; Gahagan, L. M. (2013). "The Scotia Arc: Genesis, Evolution, Global Significance". Annual Review of Earth and Planetary Sciences. 41: 767–793. Bibcode:2013AREPS..41..767D. doi:10.1146/annurev-earth-050212-124155.
- Eagles, G. (2003). "Tectonic evolution of the Antarctic-Phoenix plate system since 15 Ma" (PDF). Earth and Planetary Science Letters. 217 (1–2): 97–109. Bibcode:2004E&PSL.217...97E. doi:10.1016/s0012-821x(03)00584-3. Dicapai pada 17 July 2015.
- Eagles, G.; Jokat, W. (2014). "Tectonic reconstructions for paleobathymetry in Drake Passage" (PDF). Tectonophysics. 611: 28–50. Bibcode:2014Tectp.611...28E. doi:10.1016/j.tecto.2013.11.021. Dicapai pada 17 July 2015.
- Giner-Robles, J. L.; González-Casado, J. M.; Gumiel, P.; Martın-Velázquez, S.; Garcıa-Cuevas, C. (2003). "A kinematic model of the Scotia plate (SW Atlantic Ocean)". Journal of South American Earth Sciences. 16 (4): 179–191. Bibcode:2003JSAES..16..179G. doi:10.1016/S0895-9811(03)00064-6. Dicapai pada 17 July 2015.
- Livermore, R. (2003). Larter, R. D.; Leat, P. T. (penyunting). "Intra-Oceanic Subduction Systems: Tectonic and Magmatic Processes, Back-arc spreading and mantle flow in the east Scotia Sea". Geological Society, London, Special Publications. London: Geological Society, Special Publications. 219 (1): 315–331. Bibcode:2003GSLSP.219..315L. doi:10.1144/GSL.SP.2003.219.01.15. S2CID 129252617.
- Livermore, R.; Nankiwell, A.; Eagles, G.; Morris, P. (2005). "Paleogene opening of the Drake Passage" (PDF). Earth and Planetary Science Letters. 236 (1–2): 459–470. Bibcode:2005E&PSL.236..459L. doi:10.1016/j.epsl.2005.03.027. Dicapai pada 17 July 2015.
- Pelayo, A. M.; Wiens, D. A. (1989). "Seismotectonics and relative plate motion in the Scotia sea region". Journal of Geophysical Research. 94 (86): 7293–7320. Bibcode:1989JGR....94.7293P. doi:10.1029/JB094iB06p07293.
- Thomas, C.; Livermore, R.; Pollitz, F. (2003). "Motion of the Scotia Sea Plates". Geophysical Journal International. 155 (3): 789–804. Bibcode:2003GeoJI.155..789T. doi:10.1111/j.1365-246X.2003.02069.x.
- Riley, T.R.; Carter, A.; Leat, P.T.; Burton-Johnson, A.; Bastias, J.; Spikings, R.A.; Tate, A.J.; Bristow, C.S. (15 July 2019). "Geochronology and geochemistry of the northern Scotia Sea: A revised interpretation of the North and West Scotia ridge junction". Earth and Planetary Science Letters. 518: 136–147. Bibcode:2019E&PSL.518..136R. doi:10.1016/j.epsl.2019.04.031.
| Utama |  | |
|---|---|---|
| Minor | Arab · Caribbean · Cocos · Explorer · Gorda · Jan Mayen · Juan de Fuca · Laut Filipina · Nazca · Scotia | |
| Lain-lain | ||