Tihooceansko-antarktički hrbat
Tihooceansko-antarktični hrbat je divergentna granica tektonskih ploča na dnu južnog Tihog okeana, koja razdvaja Tihooceansku ploču od Antarktičke. [1][2][3]Smatra se južnim nastavkom Istočnog tihooceanskog hrbata, južno od zone prijeloma Challenger[4] i proteže se do trojnog čvora Macquarie.[5][6][7] južno od Novog Zelanda.[8]
Louisvillski hrbat uredi
Louisvillski hrbat je najduži podmorski planinski lanac u Tihom oceanu, prostire se u dužini od 4300 km u smjeru sjeverozapada od rasjedne zone Eltanin do podmorske planine Osmond kod Tonge. Smatra se da je nastao pomicanjem Tihooceanske ploče preko Louisvillske vruće točke iz koje izlazi magma.
Izvori uredi
- ↑ Langmuir, Charles H.; Klein, Emily M.; Plank, Terry. 2013. Petrological Systematics of Mid-Ocean Ridge Basalts: Constraints on Melt Generation Beneath Ocean Ridges. Mantle Flow and Melt Generation at Mid-Ocean Ridges. Geophysical Monograph Series. str. 183–280. doi:10.1029/GM071p0183. hdl:10161/8316. ISBN 9781118663875
- ↑ Sinton, John M.; Detrick, Robert S. 1992. Mid-ocean ridge magma chambers. Journal of Geophysical Research. 97 (B1): 197. Bibcode:1992JGR....97..197S. doi:10.1029/91JB02508
- ↑ Toshiro Tanimoto; Thorne Lay. 7. studenoga 2000. Mantle dynamics and seismic tomography. Proc. Natl. Acad. Sci. U.S.A. 97 (23): 12409–10. Bibcode:2000PNAS...9712409T. doi:10.1073/pnas.210382197. PMC 34063. PMID 11035784 CS1 održavanje: nepreporučeni parametar - authorlink2 (pomoć)
- ↑ Yáñez, G.; Cembrano, J.; Pardo, M.; Ranero, C.; Selles, D. 2002. The Challenger–Juan Fernández–Maipo major tectonic transition of the Nazca–Andean subduction system at 33–34°S: geodynamic evidence and implications. str. 23–38. doi:10.1016/S0895-9811(02)00004-4
- ↑ Marks. 1997. Early Tertiary gravity field reconstructions of the Southwest pacific. Earth and Planetary Science Letters: 152: 267–274
- ↑ Meckel. 2003. Tectonics of the Hjort region of the Macquarie Ridge Complex, southernmost Australian-Pacific Plate Boundary, southwest Pacific Ocean (PhD) (disertacija). str. 206. Bibcode:2003PhDT.......206M
- ↑ Harbert W.; Cox A. 1989. Late Neogene motion of the Pacific Plate. Journal of Geophysical Research. 94: 3052–3064
- ↑ Pacific-Antarctic Ridge. www.britannica.com. Pristupljeno 5. travnja 2013.
Literatura uredi
- Cande, S. C.; Raymond, C. A.; Stock, J.; Haxby, W. F. 1995. Geophysics of the Pitman Fracture Zone and Pacific-Antarctic plate motions during the Cenozoic. Science. 270 (5238): 947–953. Bibcode:1995Sci...270..947C. doi:10.1126/science.270.5238.947
- Peive, A. A. 1. srpnja 2007. Linear volcanic chains in oceans: Possible formation mechanisms. Geotectonics (engleski). 41 (4): 288. doi:10.1134/S0016852107040024. ISSN 0016-8521
- Castillo, Paterno R.; Natland, James H.; Niu, Yaoling; Lonsdale, Peter F. Siječanj 1998. Sr, Nd and Pb isotopic variation along the Pacific–Antarctic risecrest, 53–57°S: Implications for the composition and dynamics of the South Pacific upper mantle. Earth and Planetary Science Letters (engleski). 154 (1–4): 109–125. CiteSeerX 10.1.1.331.8707. doi:10.1016/S0012-821X(97)00172-6. ISSN 0012-821XCS1 održavanje: ref=harv (link)
- Géli, Louis; Aslanian, Daniel; Olivet, Jean-Louis; Vlastelic, Ivan; Dosso, Laure; Guillou, Hervé; Bougault, Henri. Prosinac 1998. Location of Louisville hotspot and origin of Hollister Ridge: geophysical constraints. Earth and Planetary Science Letters (engleski). 164 (1–2): 31–40. doi:10.1016/S0012-821X(98)00217-9. ISSN 0012-821XCS1 održavanje: ref=harv (link)
- Okal, Emile A.; Langenhorst, Amy R. Svibanj 2000. Seismic properties of the Eltanin Transform System, South Pacific. Physics of the Earth and Planetary Interiors (engleski). 119 (3–4): 185–208. doi:10.1016/S0031-9201(99)00169-7. ISSN 0031-9201CS1 održavanje: ref=harv (link)
- Talandier, Jacques; Okal, Emile A. 1. listopada 1996. Monochromatic T waves from underwater volcanoes in the pacific ocean: Ringing witnesses to geyser processes?. Bulletin of the Seismological Society of America (engleski). 86 (5). ISSN 0037-1106CS1 održavanje: ref=harv (link)
- Vlastélic, Ivan; Dosso, Laure. Svibanj 2005. Initiation of a plume-ridge interaction in the South Pacific recorded by high-precision Pb isotopes along Hollister Ridge. Geochemistry, Geophysics, Geosystems. 6 (5): n/a. doi:10.1029/2004GC000902CS1 održavanje: ref=harv (link)
- Vlastelic, I.; Dosso, L.; Guillou, H.; Bougault, H.; Geli, L.; Etoubleau, J.; Joron, J.L. Kolovoz 1998. Geochemistry of the Hollister Ridge: relation with the Louisville hotspot and the Pacific–Antarctic Ridge. Earth and Planetary Science Letters (engleski). 160 (3–4): 777–793. doi:10.1016/S0012-821X(98)00127-7. ISSN 0012-821XCS1 održavanje: ref=harv (link)
- Macdonald, Ken C. 2019. Mid-Ocean Ridge Tectonics, Volcanism, and Geomorphology. Encyclopedia of Ocean Sciences (engleski). Elsevier. str. 405–419. doi:10.1016/b978-0-12-409548-9.11065-6. ISBN 9780128130827
- Sclater, John G.; Anderson, Roger N.; Bell, M. Lee. 10. studenoga 1971. Elevation of ridges and evolution of the central eastern Pacific. Journal of Geophysical Research. 76 (32): 7888–7915. Bibcode:1971JGR....76.7888S. doi:10.1029/jb076i032p07888. ISSN 2156-2202
- Parsons, Barry; Sclater, John G. 10. veljače 1977. An analysis of the variation of ocean floor bathymetry and heat flow with age. Journal of Geophysical Research. 82 (5): 803–827. Bibcode:1977JGR....82..803P. doi:10.1029/jb082i005p00803. ISSN 2156-2202
- Davis, E.E; Lister, C. R. B. 1974. Fundamentals of Ridge Crest Topography. Earth and Planetary Science Letters. 21 (4): 405–413. Bibcode:1974E&PSL..21..405D. doi:10.1016/0012-821X(74)90180-0
- Vine, F. J.; Matthews, D. H. 1963. Magnetic Anomalies Over Oceanic Ridges. Nature (engleski). 199 (4897): 947–949. Bibcode:1963Natur.199..947V. doi:10.1038/199947a0. ISSN 0028-0836. S2CID 4296143
- Vine, F. J. 16. prosinca 1966. Spreading of the Ocean Floor: New Evidence. Science (engleski). 154 (3755): 1405–1415. Bibcode:1966Sci...154.1405V. doi:10.1126/science.154.3755.1405. ISSN 0036-8075. PMID 17821553. S2CID 44362406
- Searle, Roger. 19. rujna 2013. Mid-ocean ridges. New York. ISBN 9781107017528. OCLC 842323181
- Macdonald, Ken C. 1977. Near-bottom magnetic anomalies, asymmetric spreading, oblique spreading, and tectonics of the Mid-Atlantic Ridge near lat 37°N. Geological Society of America Bulletin (engleski). 88 (4): 541. Bibcode:1977GSAB...88..541M. doi:10.1130/0016-7606(1977)88<541:NMAASO>2.0.CO;2. ISSN 0016-7606
- Macdonald, K. C. 1982. Mid-Ocean Ridges: Fine Scale Tectonic, Volcanic and Hydrothermal Processes Within the Plate Boundary Zone. Annual Review of Earth and Planetary Sciences. 10 (1): 155–190. Bibcode:1982AREPS..10..155M. doi:10.1146/annurev.ea.10.050182.001103
- Argus, Donald F.; Gordon, Richard G.; DeMets, Charles. 1. travnja 2010. Geologically current plate motions. Geophysical Journal International (engleski). 181 (1): 1–80. Bibcode:2010GeoJI.181....1D. doi:10.1111/j.1365-246X.2009.04491.x. ISSN 0956-540X
- Wilson, Douglas S. 1996. Fastest known spreading on the Miocene Cocos-Pacific Plate Boundary. Geophysical Research Letters (engleski). 23 (21): 3003–3006. Bibcode:1996GeoRL..23.3003W. doi:10.1029/96GL02893. ISSN 1944-8007
- Vanderkluysen, L.; Mahoney, J. J.; Koppers, A. A.; and Lonsdale, P. F. (2007). Geochemical Evolution of the Louisville Seamount Chain, American Geophysical Union, Fall Meeting 2007, abstract #V42B-06.
- Koppers, Anthony A. P.; Yamazaki, Toshitsugu; Geldmacher, Jörg; Gee, Jeffrey S.; Pressling, Nicola; Koppers, Anthony A. P.; Yamazaki, Toshitsugu; Geldmacher, Jörg; Gee, Jeffrey S.; Pressling, Nicola; Hoshi, Hiroyuki. Prosinac 2012. Limited latitudinal mantle plume motion for the Louisville hotspot. Nature Geoscience (engleski). 5 (12): 911–917. Bibcode:2012NatGe...5..911K. doi:10.1038/ngeo1638. ISSN 1752-0908
- Smith, A. G. 2007. A plate model for Jurassic to recent intraplate volcanism in the Pacific Ocean basin. In Plates, Plumes, and Planetary Processes, Edited by G.R. Foulger and D.M. Jurdy, Geological Society of America Special Paper 530, Boulder, CO. 430: 471–496
- Meckel, T. A.; Coffin, M. F.; Mosher, S.; Symonds, P.; Bernardel, G.; Mann, P. 2003. Underthrusting at the Hjort Trench, Australian-Pacific plate boundary: Incipient subduction. Geochemistry, Geophysics, Geosystems. 4 (12): 1099. Bibcode:2003GGG.....4.1099M. doi:10.1029/2002GC000498 CS1 održavanje: nepreporučeni parametar - authorlink3 (pomoć)
- Garcia-Castellanos, D.; Torné, M.; Fernàndez, M. 2000. Slab pull effects from a flexural analysis of the Tonga and Kermadec Trenches. Geophys. J. Int. 141 (2): 479–485. Bibcode:2000GeoJI.141..479G. doi:10.1046/j.1365-246x.2000.00096.x
- Daniel S. Scheirer; Donald W. Forsyth; James A. Conder. 2000. Anomalous Seafloor Spreading of the Southeast Indian Ridge near the Amsterdam-St. Paul Plateau. Journal of Geophysical Research: Solid Earth. 105 (B4): 8243–8262. Bibcode:2000JGR...105.8243S. doi:10.1029/1999jb900407
- Weissel, J. K.; Hayes, D. E.; Herron, E. M. 1977. Plate tectonics synthesis: the displacements between Australia, New Zealand, and Antarctica since the Late Cretaceous. Marine Geology. 25 (1–3): 231–277. Bibcode:1977MGeol..25..231W. doi:10.1016/0025-3227(77)90054-8
- Georgen, J.E., Jennifer E. 2014. Interaction of a mantle plume and a segmented mid-ocean ridge; results from numerical modeling. Earth and Planetary Science Letters. 392: 113–120. Bibcode:2014E&PSL.392..113G. doi:10.1016/j.epsl.2014.01.035
- Roger Hekinian; Peter Stoffer; Dietrich Ackerman. 1999. Ridge-hotspot Interaction: the Pacific-Antarctic Ridge and the Foundation Seamounts. Marine Geology. 160 (University of Kiel, Geologist–Paleontologist Institution, Germany): 199. Bibcode:1999MGeol.160..199H. doi:10.1016/S0025-3227(99)00027-4
- Beavan, J.; Haines, John. 2001. Contemporary horizontal velocity and strain rate fields of the Pacific‐Australian plate boundary zone through New Zealand. Journal of Geophysical Research: Solid Earth. 106b (B1): 741–770. Bibcode:2001JGR...106..741B. doi:10.1029/2000JB900302
Vanjske poveznice uredi
- Morgan, W. Jason; Morgan, Jason Phipps. 2007. Plate velocities in hotspot reference frame: electronic supplement (PDF). geosociety.org. str. 55–57
- What is the longest mountain range on earth?. Ocean Facts. NOAA. Pristupljeno 17. listopada 2014.
- Marine Gazetteer Placedetails. Pristupljeno 20. veljače 2017.
- Sandwell, David T.; Walter H.F. Smith. 1997. Exploring the ocean basins with satellite altimeter data. Satellite Geodesy. Scripps Institution of Oceanography. La Jolla. Pristupljeno 19. siječnja 2010..
The Louisville Ridge was first detected in 1972 using depth soundings collected along random ship crossings of the South Pacific. Six years later the full extent of this chain was revealed by a radar altimeter aboard the Seasat (NASA) spacecraft.