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Calcareous nannofossils bioevent throughout the cretaceous -tertiary boundary in kh-4 well, northern Iraq
Other Title(s)
التغير الأحيائي لمتحجرات النانو الكلسية خلال الحد الكريتاسي – التيرشري، شمالي العراق
Joint Authors
Hasan, Faris Nejris
al-Badrani, Umar Ahmad
Source
Tikrit Journal of Pure Science
Issue
Vol. 26, Issue 1 (31 Jan. 2021), pp.53-59, 7 p.
Publisher
Tikrit University College of Science
Publication Date
2021-01-31
Country of Publication
Iraq
No. of Pages
7
Main Subjects
Earth Sciences, Water and Environment
Topics
Abstract EN
The specified systematic study of calcareous nannofossils was carried out on successions of Shiranish and Aaliji Formations.
Four Samples have taken from (Kh-4) well, between (2600-2630) m, Northern Iraq.
Twenty-five species were identified.
According to the identified taxa, two biostratigraphic biozones were determined, from oldest to youngest: 1- Rienhardtites lives Interval Biozone (CC24) Part.
2- Fasciculithus tympaniformis Interval Biozone (CP4) Part.
Based on the above biozones, the age of the upper part of the Shiranish Formation was defined with Early Maastrichtian because of missing the CC25 and CC26 Biozones, and the lower part of Aaliji Formation that concludes the age of Middle Paleocene because of missing the CP1, CP2 and CP3 Biozones.
American Psychological Association (APA)
al-Badrani, Umar Ahmad& Hasan, Faris Nejris. 2021. Calcareous nannofossils bioevent throughout the cretaceous -tertiary boundary in kh-4 well, northern Iraq. Tikrit Journal of Pure Science،Vol. 26, no. 1, pp.53-59.
https://search.emarefa.net/detail/BIM-1362120
Modern Language Association (MLA)
al-Badrani, Umar Ahmad& Hasan, Faris Nejris. Calcareous nannofossils bioevent throughout the cretaceous -tertiary boundary in kh-4 well, northern Iraq. Tikrit Journal of Pure Science Vol. 26, no. 1 (2021), pp.53-59.
https://search.emarefa.net/detail/BIM-1362120
American Medical Association (AMA)
al-Badrani, Umar Ahmad& Hasan, Faris Nejris. Calcareous nannofossils bioevent throughout the cretaceous -tertiary boundary in kh-4 well, northern Iraq. Tikrit Journal of Pure Science. 2021. Vol. 26, no. 1, pp.53-59.
https://search.emarefa.net/detail/BIM-1362120
Data Type
Journal Articles
Language
English
Notes
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Record ID
BIM-1362120