الطباقیة الحیاتیة للفورامنیفرا الطافیة لتکوین تانجیرو (الماسترختیان المتأخر) فی منطقة بخمة، شمال شرق العراق

القسم: Research Paper
إصدار
مجلد 19 عدد 1 (2019): المجلد 19 العدد 1
منشور
Jun 24, 2025
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1-21

الملخص

تم دراسة الطباقیة الحیاتیة للمکشف السطحی لتکوین تانجیرو فی الجهة الشمالیة لطیة بیرات، منطقة بخمة، شمال شرقی العراق. تتألف صخاریة التکوین من صخور المارل والحجر الجیری المارلی والحجر الغرینی والحجر الرملی. یحد تکوین تانجیرو من الأسفل تکوین شرانش (الکامبانیان المتأخر-الماسترختیان) بشکل متوافق طباقیاً، ویعلوه تکوین کولوش (البالیوسین) بشکل غیر متوافق طباقیاً. یتمیز تکوین تانجیرو بکونه غنیاً بحشود الفورامنیفرا الطافیة المحفوظة بشکل جید حیث تم تشخیص 69 نوعا تعود الى 21 جنسا وحددت مدیاتها الزمنیة، واعتماداً علیها تم تحدید أربعة انطقة حیاتیة هی من الأقدم فی الأسفل: 4. Plummerita hantkeninoides Total Range Zone. 3. Pseudoguembelina palpebra Partial Range Zone. 2. Pseudoguembelina hariaensis Interval Zone. 1. Racemiguembelina fructicosa Interval Zone.      تم مضاهاة هذه الانطقة الحیاتیة مع الانطقة الحیاتیة لدراسات داخل العراق وخارجه وحدد على أساس ذلک عمر تکوین تانجیرو فی مقطع الدراسة بکونه یمثل عمر الماسترختیان المتأخر.

المراجع

  1. AbdelKireem, M.R., 1983. A study of the palaeoecology and bathymetry of the foraminiferal assemblages of the Shiranish Formation (Upper Cretaceous), Northeastern Iraq. Palaeogeo. Palaeoclim. Palaeoeco., Vol.43, pp.169180.
  2. Al-Mutwali,M.M., Al-Juboury, F.N., 2005:Petrography and Biostratigrphy of Shiranish Fomation (Late Campanian-Late Maastrichtian) in Sinjar area northwest Iraq. Raf. Jour. Sci., Vol.16, no.1, pp.152-176.
  3. AlOmari, F.S., Kassab, I.I. and Dawood, S., 1994. Planktonic foraminifera and biostratigraphy of Shiranish and Aaliji formations in well Mushorah (no. 1) Northwestern Iraq. Jour. Geo. Iraq, Vol. 27, no. 1, pp. 6074.
  4. Arenillas, I., Arz, J.A., Grajales, JMNi Shimura, Murillo, GMuneton, Alrarez, W., Camargo, A.Zonoguera, Molina, E., Rosales, CDoniguez, 2006.Chicxulub impact events in Cretaceous/ Paleogene boundary in age: New Micro-plaeotological Evidence. Earth and Planetary Science Letters, Vol. 249, pp. 241254.
  5. Bamerni, A.A., 2010. Biostratigraphy of the Shiranish Formation in the subsurface section of Khanke well no. 1 Dohuk area north Iraq. Unpublished M.Sc. Thesis, University of Mosul, Iraq (in Arabic with English abstract).
  6. Bellen, R.C. Van, Dunnington, H.V., Wetzel, R. and Morton, D.M., 1959. Lexique Stratigraphique International. Asie, Fasc., 10a, Iraq, 333p.
  7. Caron, M., 1985. Cretaceous planktonic foraminifera. In: Bolli, H.M., J.R. Saunders and K. PerchNielsen (eds.) Planktonic Stratigraphy. Cambridge Univ. Press, pp. 1786, figs37.
  8. Chacon, B. and Chivelet, J.M., 2004. Major Paleoenvironmental changes in the Campanian to Paleocene sequence of Caravaca (subbetic zone, Spain). Journal Ibrian Geo., Vol. 31, no. 2, pp. 299310.
  9. Darvishzad, B. and Abdolalipour S., 2008.Campanian and Maastricthian bio-stratigraphy and paleoenvironment in Jorband section, north of Iran. Jour. of Sciences, Iran, Vol. 1, no. 1, pp. 117.
  10. Darvishzad, B., Nejad, E.Gh., Ghourchaei, S. and Keller, G., 2007. Planktonic foraminiferal biostratigraphy and faunal turnover across the CretaceousTertiary boundary in Southwestern Iran. Jour of Sciences, Iran, Vol. 18, no. 2, pp. 139149.
  11. Gradstein, F.M., Ogg, J.G., Smith, A.G., 2004. A geologic time scale 2004.Cambridge University Press. Cambridge, 500p.
  12. Hammoudi, R.A., 2000. Planktonic foraminiferal biostratigraphy of the Shiranish Formation (Upper Cretacous) in Jambur well No. 13 Northern Iraq. Raf. Jour. Sci., Vol. 11, no. 4, pp. 5058.
  13. Ismael, K.M., Khanaq, A.P. and Karim, K.H., 2011. Biostratigraphy of Bluish marl succession (Maastrichtian) in Sulaimanyia area, Kurdistan region, NE-Iraq. Iraqi Nat. Jour. Earth Sci., Vol.11, no.2, pp.81-99.
  14. Jassim, S.Z. and Buday, T., In Jassim, S.Z. and Goff, J.C, 2006. Geology of Iraq. Published by Dolin, Prague and Moravian Mus. Brno, 341p.
  15. Kassab, I.I., 1973. Planktonic foraminiferida of the Shiranish Formation type locality, Northern Iraq. Jour. Geol. Soc. Iraq, Vol. 1, pp.100-109.
  16. Kassab, I.I., 1979. The genus Globotruncana Cushman from the Upper Cretaceous of Northern Iraq. Jour. Geol. Soc. Iraq, Vol. 12, no. 1, pp. 27127.
  17. Kassab, I.I.M., Al-Omari, F.S. and Al-Safawee, N.M., 1986. The CretaceousTertiary boundary in Iraq (represented by the subsurface section of Sasan well no.1, NW Iraq). Jour. Geol. Iraq, Vol.19, no.2, p.73-86.
  18. Keller, G., Abramovich, S., Berner, Z., and Adatte T., 2009. Biotic effects of the Chicxulub impact, K-T catastrophe and sea level change in Texas.Palaeogeography,Palaeoclimatology,Palaeoecology, Vol. 271, pp.52-68.
  19. Keller, G., Adatte, T., Stinnesbeck, W., Luciani, V., Yaakoub, N. K. and Turki, D.Z. 2002. Paleoecology of the Cretaceous-Tertiary mass extinction in Planktonic foraminifera. Palaeogeo. Palaeoclim. Palaeoeco., Vol. 178, pp. 257-297.
  20. Keller, G., Adatte, T., Tantawy, A.A., Berner, Z., Stinnesbeck, W., Stueben, D., and Leanza, H.A., 2007. High stress late Maastrichtianearly Danianpalaeo-environmentin the Neuquen basin, Argentina.Cretac. Res.Vol. 28, pp. 1-22.
  21. Keller, G., Bhowmick, P.K., Upadhyay, H., Dave, A., Reddy, A.N., Jaiprakash, B.C., and Adatte, T., 2011.Deccan volcamism linked to the Cretaceous-Tertiary boundary mass extinction: New evidence from ONGC wells in the Krishna-Godavari basin. Jour. Geo. Soc. India, Vol. 78, pp.399-428.
  22. Keller, G., Khosla, S.C., Sharma, R., Khosla, A., Bajpai, S, and Adatte, T., 2009.Early Danian planktonic foraminifera from Cretaceous-Tertiary intertrappean beds at Jhilmili, Chhindwara district. Madhya Pradesh India., Vol. 39. pp. 40-55.
  23. Li, L., Keller, G. and Stinnesbeck,W., 1999. The Late Campanian and Maastrichtian in northwestern Tunisia:Palaeoenvironment inferences from lithology, macrofauna and benthic foraminifera. Cretaceous Research, Vol. 20, issue2, p. 231-252.
  24. Pardo, A., Ortiz, N. and Keller, G., 1996. Latest Maastrichtian foraminiferal turnover and its environmental implications at Agost, Spain. In: Macleod, N and Keller, G. (eds.), Cretaceous-Tertiary Mass Extinction: Biotic and Environmental changes. Norton, W. & Co., New York, pp.139-172.
  25. Robaszynski, F., Caron, M., Gonzalez, D.J.M. and Wonders, A.A.H., 1984. Atlas of late Cretaceous Globotruncanids. Revue Micropal., Vol.26, no. (3-4), pp.145305.
  26. Robaszynski, F., Donoso, J.M., Linares, D., Caron, M., Dupuis, C., Dhondt, A., and Gartiner, S., 2000. The Upper Cretaceous of the Kalaat Senan region, central Tunisia. Integrated Litho-Biostratigraphy mased on Ammonites, planktonic Foraminifera and Nannofossils zones form upper Turonian to Maastrichtian. Centers Rech. Explor-Prod,v.22,no.2, pp.359-490,24pls.,51figs.
  27. Rostami, M.A., Balmaki, B., Ardestani, M.Sh., Kohansal, E., 2009. Biostratigraphy and assigning the paleosalinity by using Echinocorys and Planktonic foraminifera at Upper Maastrichtian in Jorband Section, Central Albroz, Iran, Nature Preceding doi., 10.1038/npre.3699.1, pp.1-7.
  28. Sharbazheri, Kh. M.I., 2010: Planktonic foraminiferal Biostratigraphy of the reddish to pale brown transitional succession (Upper Cretaceous) in Smaquli area, Northeast Iraq, Kurdistan region. Iraqi Bulletin of Geology and Mining, Vol.6, no.1, pp.1-20.
  29. Sharbazheri, Kh.M.I., 2008. Biostratigraphy and paleoecology of Cretaceous/ Tertiary boundary in the Sulaimania region, NE Iraq. Unpublished PhD Thesis, University of Sulaimania, Iraq, 200p.

المؤلفون

ماجد المتولی
مثنى ابراهیم

المعرفات

https://doi.org/10.33899/earth.2019.170035
تنزيل هذا الملف
PDF (English)

الإحصائيات

كيفية الاقتباس

Al-Mutwali, M., المتولی م., Ibrahim, M., & ابراهیم م. (2025). الطباقیة الحیاتیة للفورامنیفرا الطافیة لتکوین تانجیرو (الماسترختیان المتأخر) فی منطقة بخمة، شمال شرق العراق. المجلة العراقية الوطنية لعلوم الارض, 19(1), 1–21. https://doi.org/10.33899/earth.2019.170035

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