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Microfacies architecture and stratigraphic development of the Yamama formation, southern Iraq
العناوين الأخرى
البنية السحنية و التطور الطباقي لتكوين اليمامة في جنوب العراق
المؤلفون المشاركون
al-Mufarriji, Taysir Ghanim Zaki
al-Zaydi, Iyad Ali Husayn
المصدر
العدد
المجلد 60، العدد 5 (31 مايو/أيار 2019)، ص ص. 1115-1128، 14ص.
الناشر
تاريخ النشر
2019-05-31
دولة النشر
العراق
عدد الصفحات
14
التخصصات الرئيسية
الملخص EN
The Yamama Formation belongs to the late Berriasian-Aptian succession, which was deposited during the Lower Cretaceous period within the main shallow marine depositional environment.
Petrographic study and microfacies analysis enabled the recognition of six main microfacies for three association facies.
These are the Semi-restricted, Shallow open marine and Shoal environments.
The study succession represents deposition of three third order cycles, these cycles where deposited during successive episodes of relative sea level rises and still stand.
The presence of shoal association facies (oolitic packstone microfaces) between the Sulaiy and Yamama formations refer to continue the deposition during the same stage, and may suggest the end of Sulaiy Formation was maximum flooding surface (mfs).
The first stage started with occurrence of the shallow open marine association facies underlain by semi-restricted association and then shoal association facies.
There are three cycles of this sequence consistently in the south of the study area, so that it continues to the lower part of the Ratawi Formation to be the upper contact of the Yamama Formation of a conformable and continuous in sedimentation To the north of the study area (near of Rf-1 and Hf-5 wells) the shoal association was only shown once at the bottom of the Yamama Formation and these cycles to became unclear.
This suggest that the paleo-high was developed to the south of studied area, while the open sea was characterized the northern part.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
al-Mufarriji, Taysir Ghanim Zaki& al-Zaydi, Iyad Ali Husayn. 2019. Microfacies architecture and stratigraphic development of the Yamama formation, southern Iraq. Iraqi Journal of Science،Vol. 60, no. 5, pp.1115-1128.
https://search.emarefa.net/detail/BIM-970652
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
al-Mufarriji, Taysir Ghanim Zaki& al-Zaydi, Iyad Ali Husayn. Microfacies architecture and stratigraphic development of the Yamama formation, southern Iraq. Iraqi Journal of Science Vol. 60, no. 5 (2019), pp.1115-1128.
https://search.emarefa.net/detail/BIM-970652
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
al-Mufarriji, Taysir Ghanim Zaki& al-Zaydi, Iyad Ali Husayn. Microfacies architecture and stratigraphic development of the Yamama formation, southern Iraq. Iraqi Journal of Science. 2019. Vol. 60, no. 5, pp.1115-1128.
https://search.emarefa.net/detail/BIM-970652
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references : p. 1128
رقم السجل
BIM-970652
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
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