زیست چینه نگاری سازند گورپی در برش سپیدان، حوضه فارس داخلی، بر مبنای فرامینیفرهای پلانکتون

نوع مقاله : مقاله پژوهشی

نویسندگان

دانشگاه دامغان دانشکده زمین شناسی

چکیده

در این تحقیق زیست چینه نگاری نهشته های کرتاسه بالایی (سازند گورپی) در فارس داخلی (برش سپیدان) مورد مطالعه قرار گرفته است. سازند گورپی در برش سپیدان از 360 متر شیل آهکی، آهک رسی و شیل شکل گرفته است که به صورت پیوسته به روی سازند ایلام و با یک ناپیوستگی در زیر سازند پابده قرار گرفته است. 9 جنس و 27 گونه از روزن داران پلانکتون در برش سپیدان شناسایی شدند. بر این اساس سازند گورپی در برش سپیدان شامل 9 زیست زون به سن سانتونین تا انتهای ماستریشتین است. مطالعات زیست چینه نگاری این برش نشان می دهد که زیست زون های شناسایی شده در این برش شباهت قابل ملاحظه ای با سایر زیست زون های استاندارد جهانی معرفی شده برای کرتاسه بالایی دارند .

کلیدواژه‌ها


Abrari, N., Vaziri-Moghaddam, H., Taheri, A., Seyrafian, A., 2011. Biostratigraphy and Bathymetry of Gurpi Formation in Southwest of Firozabad. Geology of Iran, 17: 49-60 (in Persian).
Aghanabati, S. A., 2004. Geology of Iran. Geological Survey of Iran, 586 p. (in Persian).
Alavi, M., 1980. Tectonostratigraphic evolution of the Zagrosides of Iran. Geology, 8: 144-149.
Alavi, M., 1994. Tectonic of the Zagros orogenic belt of Iran: New data and interpretation. Tectonophysics,229: 211-238.
Alavi, M., 2007. Structures of the Zagros fold-thrust belt in Iran. American Journal of Science, 307: 1064-1095.
Al-Husseini, M.I., 2000. Origin of the Arabian Plate structures: Amar Collision and Najd Rift. Geo Arabia, 5(4), 527-542.
Asgharianrostami, M., 2012. Biostratigraphy and Biogeography of the Gurpi Formation in Mish-khas Section, South of East Ilam Province, Based on Foraminifera. Geosciences,22: 135-148 (in Persian).
Beiranvand, B., Ghasemi-Nejad, E., 2013. High resolution planktonic foraminiferal biostratigraphy of the Gurpi Formation, K/pg boundary of the Izeh Zone, SW Iran. Revista Brasileira e Paleontologia, 16(1): 5-26.
Berberian, M., King, G., 1981. Towards a paleogeography and tectonic evolution of Iran. Canadian Journal of Earth Sciences, 18: 210-265.
Brigaud, B., Durlet, C., Deconinck, J.F., Vincent, B., Pucent, E., 2009. Facies and climate/ environmental changes recorded on a carbonate ramp. Sedimentological and geochemical approach on Middle Jurassic carbonates (Paris Basin, France). Sedimentary Geology, 222: 181-206.
Caron, M., 1985. Cretaceous planktonic foraminifera, In: Bolli, H.M., Sounders, J.B., PrechNielson.K. (Eds.), Plankton stratigraphy. Cambridge University.
Esfandyari Bayat, M.J., 2014. Biostratigraphy of Gurpi Formation in Dashtak section based on foraminifera. MSc. Thesis, Damghan University. 95 p.
Esmaeilbeig, M.R., 2012. MicroBiostratigraphy of Gurpi Formation in Kuh-e-Khanehkat, East of Shiraz. Sciences, 84: 31-36 (in Persian).
Etemad, M., Vaziri-Moghaddam, H., Rahmani, H., AmiriBakhtiar, H., 2008. Biostratigraphy and Bathymetry of the Gurpi Formation in Lar Area (Kuh-e-Gach) Based on Planktonic Foraminifera. Journal of Research Isfahan University, 30: 57-68 (in Persian).
Fereydoonpour, M., Vaziri-Moghaddam, H., Taheri, A., 2014. Biostratigraphy and Sequence Stratigraphy of the Gurpi Formation at Deh Dasht Area, Zagros Basin, SW Iran. Acta Geologica Sinica(English Edition), 88(6): 1681-1695.
Fereydoonpour, M., Vaziri-Moghaddam, H., Ghobishavi, A., Taheri, A., 2015. Stratigraphy of Gurpi Formation in Kuh-e-Siah Anticline and comparing with Tang-e-BolFars and Aghar Sections. Sedimentary Facies, 7: 83-106 (in Persian).
Ghasemi-Nejad, E., Darvishzadeh, B., Ghorchiaee, S., 2007. Analyze of Cretaceous-Paleocene boundary evolutins’s in Northeast crest of Kabirkuhe, Southwest of Ilam. Science,33: 87-99 (in Persian).
Golonka, J., 2004. Plate tectonic evolution of the southern margin ofEurasia in the Mesozoic and Cenozoic. Tectonophysics,381: 235-273.
Hadavi, F., Senemari, S., 2010. Calcareous Nannofossils from the Gurpi Formation, Faulted Zagros Range, Western Shiraz, Iran. Stratigraphy and Geological Correlation, 18: 166-178.
Hart, B.M., Baily, H.W., 1979. The distribution of the planktonic foraminiferidae in the Mid-Cretaceous of new Europe. Aspekt der Kriede, IUGS series A, 6: 527-542.
Hemmati-Nasab, M., Ghasemi-Nejad, E., Darvishzadeh, B., 2008. Bathymetry of Gurpi Formation Based on Planktonic and Benthic Foraminifera. Sciences, 34: 157-173 (in Persian).
Heydari, E., Hassanzadeh, J., Wade, W.J., Ghazi, A.M., 2003. Permian-Triassic boundary interval in the Abadeh section of Iran with implications for mass extiontion. Part1. Sedimentology. Palaeogeography, Palaeoclimatology, Palaeoecology, 193: 405-423.
James, G.A., Wynd, J.G., 1965. Stratigraphic nomenclature of the Iranian oilConsortium agreement. American Association of Petroleum Geologists Bulletin, 49: 218-2245.
Motiei, H., 1993. Stratigraphic of Zagros. Geological of Survey of Iran, 583 p.
Ogg, J.G., Ogg, G., Gradstein, F.M., 2008. The Concise Geologic Time scale. Cambridge University Press, 150 p.
Parvaneh-Nezhad Shirazi, M., Shams, P., Bahrami, M., 2013. Biostratigraphy and Paleoecology of Maastrichtian sediment in the Zagros Basin, Iran. Acta Geologica Sinica (English Edition), 87(5):1387-1395.
Postuma, J.A., 1971. Manual of Planktonic Foraminifera. Elsevier, Amsterdam, London, 397 p.
Premoli Silva, I., Verga, D., 2004. Practical Manual of Cretaceous Planktonic Foraminifera, In: Verga, D. and Rettori, R., (Eds): International School on Planktonic Foraminifera, Universities of Perugia and Milano, Tipografia Pontefelcino, 1- Perugia, 283 p.
Rahimi, S., Sadeghi, A., Partoazar, M.R., 2015. Biostratigraphy of the Gurpi Formation in Kuh-e-Sefid Section, East of Ramhormoz. Geosciences, 94: 3-10 (in Persian).
Tabaee, M., Vaziri-Moghaddam, H., Rashidi, A., 2004. Biostratigraphy of Boundary deposits of Gurpi and Tarbur Formation in Borojen and Semirom. Journal of Sciences Tehran University,1: 181-197 (in Persian).
Sadeghi, A., Darabi, G., 2015. Biostratigraphy of Gurpi Formation in marun oil field. Stratigraphy and sedimentology Researches,60: 19-36 (in Persian).
Sherkati, S., Letouzey, J., 2004. Variation of structural style and basin evolution in the central Zagros (Izeh zone and Dezful Embayment), Iran. Marine and Petroleum Geology,21(5):535-554.
Sigal, J., 1977. Essai du zonation du cratce Mediterraneenne a laide des foraminifers planctoniquess. Geologie Meediterraneenne, 11: 99-108.
Sliter, W.V., 1989. Biostratigraphic zonation for cretaceous planktonic foraminifers examined in thin section. Journal of foraminiferal research,19(1):1-19.
Vaziri-Moghaddam, H., 2002. Biostratigraphic study the Ilam and the Gurpi Formations based on planktonic foraminifera in SE of Shiraz, Iran. Journal of Sciences, Islamic Republic of Iran, 13(4):339-356.
Vaziri-Moghadam, H., Kameli, E., Ghiami, M., Taheri, A., 2006. Comparing Biostratigraphy of Gurpi Formation in Type Section (Northwest of Masjedsoleiman) and Sabzekuhe (Southwest Borojen). Journal of Sciences Tarbiat Moalem University,6:803-826 (in Persian).
Zarei, E., Ghasemi-Nejad, E., 2014. Sedimentary and organic facies investigation of the Gurpi Formation in Southwest of Zagros, Iran. Arabian Journal of Geosciences, 7: 4265-4278.
Zarei, E., Ghasemi-Nejad, E., 2015. Sequence Stratigraphy of the Gurpi Formation in Southwest of Zagros, Iran, based on palinomorphs and foraminifera. Arabian Journal of Geosciences, 8: 4011- 4023.
Ziegler, M. A., 2001. Late Permian to Holocene Paleofacies Evolution of the Arabian Plate and its Hydrocarbon Occurrences. GeoArabia, 6(3):445-504.