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List of ophiolites

From Wikipedia, the free encyclopedia

Ophiolites are sequences of mafic to ultramafic rock generally believed to represent ancient oceanic lithosphere. They are distributed all across the world being all of them located at present or past orogenic belts, sites of mountain building processes.

Ophiolites are common in orogenic belts of Mesozoic age, like those formed by the closure of the Tethys Ocean. Ophiolites in Archean and Paleoproterozoic domains are rare.[1]

A pillow lava from an ophiolite sequence, Northern Apennines, Italy

Mediterranean and Peri-Arabic

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Tibetan

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  • Dongbo ophiolite
  • Loubusa ophiolite
  • Purang ophiolite

Circumpacific

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Asia-Pacific

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North American Cordillera

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Mexico and the Caribbean

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Andes

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  • Tortuga ophiolite complex
  • Sarmiento ophiolite complex

Brazil

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Eastern North America

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  • Betts Cove, St. Anthony, Little Port, Advocate, Gander River, Pipestone Pond, Great Bend and Annieopsquotch ophiolites in Newfoundland
  • Bay of Islands Ophiolite in Gros Morne National Park, Newfoundland, named a UNESCO World Heritage Site in 1987 because of its superbly exposed complete ophiolite stratigraphic sequence[7]
  • Thetford Mines ophiolite Complex (Thetford Mines, Cantons de l'Est, Québec, Canada)[8][9]
  • Asbestos ophiolite (Asbestos, Cantons de l'Est, Québec, Canada)[9]
  • Mont Orford ophiolite (Magog, Cantons de l'Est, Québec, Canada)[9]
  • Mont Albert ophiolite (Gaspésie, Québec, Canada)[10]
  • Maryland ophiolite in the central Appalachian orogen, Baltimore, Maryland.[11]

Northern Europe

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References

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  1. ^ a b c d Peltonen, P. (2005). "Ophiolites". In Lehtinen, Martti; Nurmi, Pekka A. (eds.). Precambrian Geology of Finland. Elsevier Science. pp. 237–277. ISBN 9780080457598.
  2. ^ Dilek, Yildirim; Furnes, Harald; Shallo, Minella (January 2008). "Geochemistry of the Jurassic Mirdita Ophiolite (Albania) and the MORB to SSZ evolution of a marginal basin oceanic crust". Lithos. 100 (1–4): 174–209. Bibcode:2008Litho.100..174D. doi:10.1016/j.lithos.2007.06.026.
  3. ^ a b Fernando Gervilla, Isabel Fanlo, Thomas N. Kerestedjian, Ricardo Castroviejo, Jose Maria, Gonzalez-Jimenez, Jose Alberto Padron, and José Feliciano Rodrigues. 2011. Alteration Mechanism of Chromite in Podiform Chromitites from two Metamorphosed Ophiolitic Complexes: Golyamo Kamenyane (Bulgaria) and Tapo (Peru)
  4. ^ P. Spadea, M. Delaloye, A. Espinosa, A. Orrego and J. J. Wagner. Ophiolite Complex from La Tetilla, Southwestern Colombia, South America
  5. ^ Stern, Charles R.; De Wit, Maarten J. (2013). "Rocas Verdes ophiolites, southernmost South America: remnants of progressive stages of development of oceanic-type crust in a continental margin back-arc basin". In Dilek, Y.; Robinson, P.T. (eds.). Ophiolites in Earth History. Geological Society, London, Special Publications. pp. 665–683. CiteSeerX 10.1.1.1026.5572.
  6. ^ LÉO A. HARTMANN and FARID CHEMALE-JÚNIOR. 2003. Mid amphibolite facies metamorphism of harzburgites in the Neoproterozoic Cerro Mantiqueiras Ophiolite, southernmost Brazil
  7. ^ Dewey, J.F.; Casey, J.F. (2013). "The sole of an ophiolite: the Ordovician Bay of Islands Complex, Newfoundland". Journal of the Geological Society. 170 (5): 715–722. Bibcode:2013JGSoc.170..715D. doi:10.1144/jgs2013-017. S2CID 130035523.
  8. ^ Schroetter, J.–M.; Pagé, P.; Bédard, J.H.; Tremblay, A.; Bécu, V. (2003). "Forearc extension and sea-floor spreading in the Thetford Mines Ophiolite Complex". In Robinson, P.T.; Dilek, Y. (eds.). Ophiolites in Earth's History. Special Publications of the Geological Society. Vol. 218. pp. 231–251. doi:10.1144/GSL.SP.2003.218.01.13. ISBN 9781862391451. S2CID 140632035.
  9. ^ a b c Schroetter, J.–M.; Bédard, J.H.; Tremblay, A. (2005). "Structural evolution of the Thetford Mines Ophiolite Complex, Canada: Implications for the southern Québec ophiolitic belt". Tectonics. 24 (1): n/a. Bibcode:2005Tecto..24.1001S. doi:10.1029/2003TC001601.
  10. ^ Dubacq, B.; Soret, M.; Jewison, E.; Agard, P. (2019). "Early subduction dynamics recorded by the metamorphic sole of the Mt. Albert ophiolitic complex (Gaspé, Quebec)" (PDF). Lithos. 334–335: 161–179. Bibcode:2019Litho.334..161D. doi:10.1016/j.lithos.2019.03.019. S2CID 133847795.
  11. ^ Guice, George L.; Ackerson, Michael R.; Holder, Robert M.; George, Freya R.; Browning-Hanson, Joseph F.; Burgess, Jerry L.; Foustoukos, Dionysis I.; Becker, Naomi A.; Nelson, Wendy R.; Viete, Daniel R. (2021). "Suprasubduction zone ophiolite fragments in the central Appalachian orogen: Evidence for mantle and Moho in the Baltimore Mafic Complex (Maryland, USA)". Geosphere. 17 (2). The Geological Society of America: 561–581. Bibcode:2021Geosp..17..561G. doi:10.1130/GES02289.1.
  12. ^ Derbyshire, E.J.; O'Driscoll, B.; Lenaz, D.; Zanetti, A.; Gertisser, R. (2019). "Chromitite petrogenesis in the mantle section of the Ballantrae Ophiolite Complex (Scotland)" (PDF). Lithos. 344–345: 51–67. Bibcode:2019Litho.344...51D. doi:10.1016/j.lithos.2019.06.013. S2CID 197578253.
  13. ^ Pedersen, R.B.; Dunning, G. (1997). "Evolution of arc crust and relations between contrasting sources: U-Pb (age), Nd and Sr isotope systematics of the ophiolitic terrain of SW Norway". Contributions to Mineralogy and Petrology. 128 (1): 1–15. Bibcode:1997CoMP..128....1P. doi:10.1007/s004100050289. S2CID 140175898.
  14. ^ a b c Furnes, H.; Dilek, Y.; Pedersen, R.B. (2012). "Structure, geochemistry, and tectonic evolution of trench-distal backarc oceanic crust in the western Norwegian Caledonides, Solund-Stavfjord ophiolite (Norway)". Geological Society of America Bulletin. 124 (7–8): 1027–1047. Bibcode:2012GSAB..124.1027F. doi:10.1130/B30561.1.
  15. ^ Strachan, R.A.; Linnemann, U.; Jeffries, T.; Drost, K.; Ulrich, J. (2014). "Armorican provenance for the mélange deposits below the Lizard ophiolite (Cornwall, UK): evidence for Devonian obduction of Cadomian and Lower Palaeozoic crust onto the southern margin of Avalonia". International Journal of Earth Sciences. 103 (5): 1359–1383. Bibcode:2014IJEaS.103.1359S. doi:10.1007/s00531-013-0961-x. S2CID 129361445.
  16. ^ Papapavlou, K.; Strachan, R.A.; Storey, D.; Bullen, D. (2021). "Tectonic significance of a supra-ophiolitic sedimentary cover succession, Unst, Shetland, Scottish Caledonides: insights from the U-Pb-Hf detrital zircon record". Journal of the Geological Society. 178 (5): jgs2020-169. Bibcode:2021JGSoc.178..169P. doi:10.1144/jgs2020-169. S2CID 233813588.

5 - Forearc extension and sea-floor spreading in the Thetford Mines Ophiolite complex (link : https://scholar.google.com/citations?view_op=view_citation&hl=fr&user=sWm-LdoAAAAJ&cstart=20&sortby=pubdate&citation_for_view=sWm-LdoAAAAJ:B2rIPIGFPLEC)

6 - Structural evolution of the Thetford Mines Ophiolite Complex, Canada: implications for the southern Québec ophiolitic belt (link : https://scholar.google.com/citations?view_op=view_citation&hl=fr&user=sWm-LdoAAAAJ&cstart=20&sortby=pubdate&citation_for_view=sWm-LdoAAAAJ:u0Mu_IsstPMC)