Abstract
Tertiary sequences in the Elazig and Malatya Basins, eastern part of Taurus Orogenic Belt, are investigated with the aim of defining the benthic foraminiferal biozones. Tertiary geological units from bottom to top are as follows: Basement rocks, Zorban Formation, Yildiztepe Formation, Suludere Formation, Gedik Formation (Malatya Basin); Elazig Magmatics, Keban Metamorphics, Harami Formation, Kuscular Formation, Seske Formation, Kirkgecit Formation (Elazig Basin). Middle-Upper Eocene Yildiztepe, Suludere and Gedik Formations; Upper Paleocene-Lower Eocene Seske Formation and Middle-Upper Eocene Kirkgecit Formation are all characterized by interbedded clastics and carbonate rocks.
Six stratigraphic sections are studied in detail for foraminiferal biostratigraphy. Eight benthic foraminiferal biozones are reported. These are; Coskinolina rajkae biozone in the Late Paleocene (Thanetian), Assilina yvettae, Idalina sinjarica biozones in the Late Paleocene; Asterocyclina alticostata gallica biozone in the Early Eocene (Late Cuisian), Nummulites millecaput biozone in the Middle Eocene (Middle Lutetian), Nummulites aturicus biozone in the Middle Eocene (Late Lutetian), Nummulites perforatus biozone in the Middle Eocene (Bartonian), Nummulites fabianii biozone in the Late Eocene (Priabonian). Some key taxa are illustrated.
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References
Adams, C.G. (1967) Tertiary foraminifera in the Tethyan,American and Indo Pacific Provinces. In: C.G. Adams and D.V. Ager, (Eds). Aspects of Tethyan Biogeography. Systematists Assoc. Publ. London, No.7, pp.195–217.
Adams, C.G. (1973) Some Tertiary foraminifera. In: Hallam, A. (Ed.), A Palaeobiogeographical atlas, Amsterdam. Elsevier, Scientific Publ., pp.455–468.
Akkus, M.F. (1971) Darende-Balaban havzasinin jeolojik stratigrafik incelemesi. General Directorate of Mineral Research and Exploration (Ankara, Turkey). Bull. 76, pp.1–60 (in Turkish with English abstract).
Aksoy, E., Turan, M., Türkmen, I. and Özkul, M. (1996) Tertiary evolution of the Elazig basin, E Turkey. In: S. Korkmaz and M. Akçay (Eds.), Proc. 30th Anniv. Symp., Karadeniz Technical University, Trabzon-Turkey, pp.293–310.
Asutay, H.J. (1986) The geology of the Baskil (Elazig, E. Turkey) vicinity and petrology of the Baskil Magmatics. General Directorate of Mineral Resarch and Exploration. (MTA) Bull. 107, pp.49–72 (in Turkish with English abstract).
Avsar, N. (1983) Stratigraphical and micropaleontological investigations in the northwestern area of Elazig. PhD thesis, Firat University, Elazig-Turkey (in Turkish with English abstract, unpublished).
Avsar, N. (1989) Eocene benthonic foraminifera from Elazig region (E. Anatolia-Turkey). Science and Technology Bull. Earth Science, Geosound, v.17, pp.133–159.
Avsar, N. (1991) The foraminifera of Nummulites fabianii (prever) group (Nummulites ex gr. fabianii) in the Elazig region. General Directorate of Mineral Resarch and Exploration (MTA) Bull. 112, pp.155–160.
Celik, H. (1994) Kovancilar (Elazig) yakin kuzey ve batisindaki alanin jeolojik özellikleri. Firat Üniversitesi, Fen Bilimleri Enstitüsü, Yüksek Lisans Tezi, 76 s. (in Turkish with English abstract).
Ellis, B.F. and Messina, A.R. (1966) Catalogue of index larger foraminifera. The American Museum of Natural History, volume 3, New York.
Hottinger, L. (1960) Reserches sur les Alvéolines du Paléocéne et de I’Eocéne. Mém. Suisses Pal., 75/76, 243 p.
Hottinger, L. (1973) Selected Paleogene larger foraminifera. In: A. Hallam (Ed.), Atlas of palaeobiogeography. Amsterdam: Elsevier, 443–452.
Ic, Z. (2004) Kirkgecit Formasyonu’nun Kovancilar (D Elazig) civarindaki yüzeylemelerinin mikropaleontolojisi, Firat Üniversitesi, Fen Bilimleri Enstitüsü, 71 s., (yayinlanmamiÞ), (in Turkish with English abstract, Master Thesis).
Inceöz, M. (1994) Harput (Elazig) yakýn kuzeyi ve dogusunun jeolojik özellikleri. Doktora Tezi, Firat Üniversitesi, Fen Bilimleri Enstitüsü, 112 s., (yayýnlanmamýÞ), (in Turkish with English abstract).
Loeblých, A.R. and Tappan, H. (1988) Foraminiferal genera and their classification 2, 1–970, pls, 1–847, Van Nostrand Reinhold Company, New York.
Önal, M. and Gözübol, A.M. (1992) Malatya Metamorfitleri üstündeki örtü birimlerinin stratigrafisi, yaÞý, sedimanter fasiyesleri, depolanma ortamlarý ve tektonik evrimi. Turkish Assoc. Petroleum Geologist Bull. 4/1, pp.119–127 (in Turkish with English abstract).
Önal, M. and Kaya, M. (2007) Stratigraphy and tectonosedimentary evolution of the Upper Cretaceous-Tertiary sequence in the southern part of the Malatya Basin, East Anatolia, Turkey. Jour. Asian Earth Sci., v.29(5), pp.878–890.
Örcen, S. (1986) Biostratigraphy and paleontology of the Medik-Ebreme (NW-Malatya) area. General Directorate of Mineral Research and Exploration Bull. (Ankara, Turkey), v.105/106, pp.15–45.
Özkul, M. and Kerey, E. (1996) Facies analysis on deep sea, shelf complex: Kirkgecit Formation (Middle Eocene-Oligocene), Baskil-Elazig. Turkish Jour. Earth Sci., v.5.
Racey, A. (1995) Lithostratigraphy and larger foraminiferal (nummulitid) biostratigraphy of the Tertiary of northern Oman. Micropaleontology, v.41, pp.1–123.
Schaub, H. (1981) Nummulites et Assilines de la Téthys Paléogene. Taxonomie, phylogenese et biostratigraphie. Palaontologische Abhandlungen, v.104, pp.1–236.
Serra-Kiel, J., Hottinger, L., Caus, E., Drobne, K., Ferrandez, C., Jauhri, A.K., Less, G., Pavlovec, R., Pignatti J., Samso, J.M., Schaub, H., Sirel, E., Strougo, A., Tambareau, Y., Tosquella, J. and Zakrevskaya, E. (1999) Larger foraminiferal biostratigraphy of the Tethyan Paleocene and Eocene. Bull. Soc. Géologie, France, Paris. vol. 169, 281–299.
Sirel, E. (1998) Foraminiferal Description and Biostratigraphy of the Paleocene-lower Eocene shallow-water limestones and discussion on the Cretaceous-Tertiary boundary in Turkey. Monography series, no.2, 256p., 68 pl.
Sirel, E. and Acar, S. (1993) Malatya, a new Foraminiferal Genus from the Lutetian of Malatya Region (East Turkey). Geol. Croat. Zagreb, v.46/2, pp.181–188.
Sirel, E., Metin, S. and Sözeri, B. (1975) The stratigraphy and micropaleontology of marine Oligocene in Palu area (northeast of Elazig, E. Turkey). Geol. Bull. Turkey, v.18(2), pp.175–180 (in Turkish with English abstract).
Sengör, A.M.C. and Yilmaz, Y. (1983) Türkiye’de Tetis’in evrimi: Levha tektonigi açisindan bir yaklaÞim. Türkiye Jeoloji Kurumu Yerbilimleri Özel Dizisi 1, 75 s.
Turan, M. (1984) The stratigraphy and tectonics of Baskil-Aydinlar (West of Elazig, E. Turkey) area. PhD thesis, Firat University, Elazig-Turkey (in Turkish with English abstract, unpublished).
Turan, M. (1991) Some important tectonic structures in the surroundings of Elazig and their meaning in the geoloical evolution in the region. In: N. Kazanci (Ed.), Proc. Suat Erk Symposium, Ankara University, Ankara-Turkey, pp.193–204 (in Turkish with English abstract).
Turan, M. and Bingöl, A.F. (1991) Tectono-stratigrahic characteristics of the region between Kovancýlar-Baskil (East of Elazig, E. Turkey). In: C. Yetis, (Ed.), Proc. Ahmet Acar Symposium (on 16–18 October 1989), Çukurova University, Adana-Turkey, pp.193–204 (in Turkish with English abstract).
Türkmen, I. (1991) Elazig dogusunda Caybagi Formasyonu (Üst Miyosen-Pliyosen) stratigrafisi ve sedimantolojisi. TJK Büll., 34, pp.45–53.
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Caglar (Kaya), M. Benthic foraminiferal biostratigraphy of the tertiary sediments from the Elazig and Malatya Basins, Eastern Turkey. J Geol Soc India 74, 209–222 (2009). https://doi.org/10.1007/s12594-009-0123-8
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DOI: https://doi.org/10.1007/s12594-009-0123-8