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Rostami, Leila, Vaziri, Seyed Hamid, Jahani, Davood, Solgi, Ali, Taherpour Khalil Abad, Morteza, Carević, Ivana, Yahyaei, Ahmad. (1397). Benthic foraminiferal and calcareous algal biostratigraphy of the Fahliyan Formation in oil well no. X1, Dorood Oilfield, Persian Gulf. , 8(2), 319-329. doi: 10.22059/geope.2018.256557.648385
Leila Rostami; Seyed Hamid Vaziri; Davood Jahani; Ali Solgi; Morteza Taherpour Khalil Abad; Ivana Carević; Ahmad Yahyaei. "Benthic foraminiferal and calcareous algal biostratigraphy of the Fahliyan Formation in oil well no. X1, Dorood Oilfield, Persian Gulf". , 8, 2, 1397, 319-329. doi: 10.22059/geope.2018.256557.648385
Rostami, Leila, Vaziri, Seyed Hamid, Jahani, Davood, Solgi, Ali, Taherpour Khalil Abad, Morteza, Carević, Ivana, Yahyaei, Ahmad. (1397). 'Benthic foraminiferal and calcareous algal biostratigraphy of the Fahliyan Formation in oil well no. X1, Dorood Oilfield, Persian Gulf', , 8(2), pp. 319-329. doi: 10.22059/geope.2018.256557.648385
Rostami, Leila, Vaziri, Seyed Hamid, Jahani, Davood, Solgi, Ali, Taherpour Khalil Abad, Morteza, Carević, Ivana, Yahyaei, Ahmad. Benthic foraminiferal and calcareous algal biostratigraphy of the Fahliyan Formation in oil well no. X1, Dorood Oilfield, Persian Gulf. , 1397; 8(2): 319-329. doi: 10.22059/geope.2018.256557.648385

Benthic foraminiferal and calcareous algal biostratigraphy of the Fahliyan Formation in oil well no. X1, Dorood Oilfield, Persian Gulf

Geopersia
مقاله 32، دوره 8، شماره 2 - شماره پیاپی 22287825، مهر 2018، صفحه 319-329    اصل مقاله (10.77 M)
نوع مقاله: Research Paper
شناسه دیجیتال (DOI): 10.22059/geope.2018.256557.648385
نویسندگان
Leila Rostami1؛ Seyed Hamid Vaziri* 2؛ Davood Jahani3؛ Ali Solgi4؛ Morteza Taherpour Khalil Abad5؛ Ivana Carević6؛ Ahmad Yahyaei7
1Department of Geology, Faculty of Basic Sciences, Islamic Azad University, Science and Research Branch, Tehran, Iran
2Department of Geology, Faculty of Basic Sciences, Islamic Azad University, North Tehran Branch, Tehran, Iran
3Department Geology, Faculty of Basic Sciences, Islamic Azad University, North Tehran Branch
4Department of Geology, Faculty of Basic Sciences, Islamic Azad University, Science and Research Branch,Tehran, Iran
5Department of Geology, Faculty of Science, Islamic Azad University, Mashhad Branch, Mashhad, Iran
6Faculty of Geography, University of Belgrade, Belgrade, Serbia
7Iranian Offshore Oil Company (IOOC), Tehran, Iran
چکیده
The Dorood oilfield is located offshore in the northern part of the Persian Gulf. It partly underlies the Kharg Island. The Neocomian Fahliyan Formation represents the high-quality reservoir in the oilfield. It includes five carbonate members: The Manifa, Middle and Upper Yamama, Khami and Lower Ratawi. The Fahliyan Formation in the studied well attains a thickness of 378.1 m and mainly consists of thin-bedded limestones. It unconformably overlies the evaporate Hith Formation and conformably underlies the Gadvan Formation. An integrated biostratigraphic (benthic foraminifera and algae) and lithostratigraphic study is presented. Paleontological studies led to the identification of 19 genera and 29 species of benthic foraminifera and 10 genera and 9 species of calcareous algae. Two biozones of Berriasian through Valanginian age have been recognized. These are Lithocodium aggregatum-Salpingoporella muehlbergii assemblage zone (Valanginian) and Pseudocyclammina lituus- Coscinoconus assemblage zone (Berriasian-Valanginian).
کلیدواژه‌ها
Fahliyan Formation؛ Foraminifera؛ calcareous algae؛ Berriasian-Valanginian؛ Dorood oilfield
عنوان مقاله [English]
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