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Phiên bản lúc 16:45, ngày 29 tháng 12 năm 2014

The Oulad Abdoun and other major phosphate basins (in yellow) of Morocco

The Oulad Abdoun Basin (also known as the Ouled Abdoun Basin or Khouribga Basin) is a phosphate sedimentary basin located in Morocco, near the city of Khouribga. It is the largest in Morocco, comprising 44% of Morocco's phosphate reserves, and at least 26.8 billion tons of phosphate.[1][2] It is also known as an important site for vertebrate fossils, with deposits ranging from the Late Cretaceous (Cenomanian-Turonian) to the Eocene epoch (Ypresian), a period of about 25 million years.[3]

Geography

The Oulad Abdoun is located west of the Atlas Mountains, near the city of Khouribga. The Oulad Abdoun phosphate deposits encompass some 100 km by 45 km, an area of 4,500 square km.[2] The Oulad Abdoun is the largest and northernomst of Morocco's major phosphate basins, which from northeast to southwest, include the Ganntour, Meskala, and Oued Eddahab (Laayoune-Baa) basins.[1][2]

Faunal composition

The Oulad Abdoun Basin stretches from late Cretaceous to the Eocene, and contains abundant marine vertebrate fossils, including sharks, bony fish, turtles, crocodilians, and other reptiles, as well as sea birds and a small number of terrestrial mammals.[3][4]

Danh sách này không đầy đủ; bạn có thể giúp đỡ bằng cách mở rộng nó.

Reptiles

Plesiosaurs

Crocodilians

Turtles

Mammals

Mammals are relatively rare in the basin but include early Afrotherians, ungulates and primitive Proboscideans.[3]

Basal ungulates

Probosicidea

Creodonta

Birds

Bird fossils are common in the Basin, which includes the oldest birds in Africa.[4] At least three orders and several families of sea birds are represented, including Procellariiformes (albatrosses and petrels, fossils assignable to Diomedeidae and Procellariidae), Pelecaniformes (pelicans and allies, fossils assignable to Phaethontidae, Prophaethontidae, Fregatidae and Pelagornithidae), and Anseriformes (waterfowl, including fossil Presbyornithidae).[4]

See also

References

  1. ^ a b S. Zouhri, A. Kchikach, O. Saddiqi, F.Z. El Haimer, L. Baidder, A. Michard (2008). “The Cretaceous-Tertiary Plateaus”. Trong A. Michard, O. Saddiqi, A. Chalouan, D. Frizon de Lamotte (biên tập). Continental Evolution: the Geology of Morocco:. Berlin: Springer. tr. 331–358. ISBN 3540770755.Quản lý CS1: nhiều tên: danh sách tác giả (liên kết)
  2. ^ a b c Office Chérifien des Phosphates (1989). “The Phosphate Basins of Morocco”. Trong A.J.G. Notholt, R.P. Sheldon, D.F. Davidson (biên tập). Phosphate Deposits of the World. Volume 2, Phosphate Rock Resources. Cambridge, Eng.: Cambridge University Press. tr. 301-311. ISBN 9780521673334.Quản lý CS1: nhiều tên: danh sách biên tập viên (liên kết)
  3. ^ a b c Yans, Johan (2014). “First carbon isotope chemostratigraphy of the Ouled Abdoun phosphate Basin, Morocco; implications for dating and evolution of earliest African placental mammals”. Gondwana Research. 25 (1): 257–269. doi:10.1016/j.gr.2013.04.004. Đã bỏ qua tham số không rõ |coauthors= (gợi ý |author=) (trợ giúp)
  4. ^ a b c Gheerbrant, E., Sudre, J., Cappetta, H., Mourer-Chauviré, C., & Bourdon, E., Iarochene, M., Amaghzaz, M., Bouya, B. (2003). “Les localités à mammifères des carrières de Grand Daoui, bassin des Ouled Abdoun, Maroc, Yprésien: premier état des lieux. [The mammal localities of Grand Daoui Quarries, Ouled Abdoun Basin, Morocco, Ypresian: A first survey]”. Bull. Soc. géol. Fr. (bằng tiếng French with English abstract). 174 (3): 279–293. doi:10.2113/174.3.279. line feed character trong |title= tại ký tự số 210 (trợ giúp)Quản lý CS1: sử dụng tham số tác giả (liên kết) Quản lý CS1: ngôn ngữ không rõ (liên kết)
  5. ^ Vincent, Peggy (2011). “Zarafasaura oceanis, a new elasmosaurid (Reptilia: Sauropterygia) from the Maastrichtian Phosphates of Morocco and the palaeobiogeography of latest Cretaceous plesiosaurs”. Gondwana Research. 19 (4): 1062–1073. doi:10.1016/j.gr.2010.10.005. Đã bỏ qua tham số không rõ |coauthors= (gợi ý |author=) (trợ giúp)
  6. ^ Jouve, S., Iarochène, M., Bouya, B. & Amaghzaz, M. (2005). “A new dyrosaurid crocodyliform from the Palaeocene of Morocco and a phylogenetic analysis of Dyrosauridae”. Acta Palaeontologica Polonica. 50 (3): 581–594.Quản lý CS1: sử dụng tham số tác giả (liên kết)
  7. ^ Jouve, Stéphane; Bardet, Nathalie; Jalil, Nour-Eddine; Suberbiola, Xabier Pereda; Bouya, Baâdi; Amaghzaz, Mbarek (2008). “The oldest African crocodylian: phylogeny, paleobiogeography, and differential survivorship of marine reptiles through the Cretaceous-Tertiary boundary”. Journal of Vertebrate Paleontology. 28 (2): 409–421. doi:10.1671/0272-4634(2008)28[409:TOACPP]2.0.CO;2.
  8. ^ Tong, H.; Hirayama, R. (2008). “A new species of Argillochelys (Testudines: Cryptodira: Cheloniidae) from the Ouled Abdoun phosphate basin, Morocco”. Bulletin de la Societe Geologique de France. 179 (6): 623–630. doi:10.2113/gssgfbull.179.6.623.
  9. ^ E. S. Gaffney, H. Tong, and P. A. Meylan. 2006. Evolution of the side-necked turtles: The families Bothremydidae, Euraxemydidae, and Araripemydidae. Bulletin of the American Museum of Natural History 300:1-318
  10. ^ Bardet, Nathalie (2013). “A Giant Chelonioid Turtle from the Late Cretaceous of Morocco with a Suction Feeding Apparatus Unique among Tetrapods”. PLoS ONE. 8 (7): e63586. doi:10.1371/journal.pone.0063586. Đã bỏ qua tham số không rõ |coauthors= (gợi ý |author=) (trợ giúp)
  11. ^ a b Gheerbrant, Emmanuel; Sudre, Jean; Iarochene, Mohamed; Moumni, Abdelkader (2001). “First ascertained African "Condylarth" mammals (primitive ungulates: cf. Bulbulodentata and cf. Phenacodonta) from the earliest Ypresian of the Ouled Abdoun Basin, Morocco”. Journal of Vertebrate Paleontology. 21 (1): 107–118. doi:10.1671/0272-4634(2001)021[0107:FAACMP]2.0.CO;2.
  12. ^ Gheerbrant, E.; Sudre, J.; Cappetta, H.; Iarochène, M.; Amaghzaz, M.; Bouya, B. (2002). “A new large mammal from the Ypresian of Morocco: Evidence of surprising diversity of early proboscideans” (PDF). Acta Palaeontologica Polonica. 47 (3): 493–506.
  13. ^ Gheerbrant, E. (2009). “Paleocene emergence of elephant relatives and the rapid radiation of African ungulates”. Proceedings of the National Academy of Sciences. 106 (26): 10717–10721. doi:10.1073/pnas.0900251106. PMC 2705600. PMID 19549873.

External links

Lấy từ “https://vi.wikipedia.org/w/index.php?title=Oulad_Abdoun_Basin&oldid=20106140”