تمت دراسة تشكيلات الكريتاسي في عدد من الآبار المحفورة في منخفض الدو و ذلك بأخذ /57/ عينة فتاتية بهدف دراسة محتواها المستحاثي من المنخربات و الأوستراكودا, بينت دراسة الأوستراكودا أهميتها إلى جانب المنخربات في التحديد الستراتغرافي و إقامة المضاهاة الطبقية. بالإضافة إلى أهميتهما أيضا في التعرف على بيئة الترسب؛ إذ كانت بيئة الترسيب ضحلة إلى متوسطة العمق بشكل عام ،لكنها تصبح عميقة نسبيا في أعلى تشكيلة الشيرانيش، و قد توافق ذلك مع طبيعة رسوبيات التشكيلات المدروسة، كما بينت المضاهاة الطبقية زيادة سماكات التشكيلات الرسوبية و زيادة عمقها من الشمال الشرقي باتجاه الجنوب الغربي مما يزيد من الآمال النفطية في هذا الاتجاه.
Cretaceous formations have been studied in number of wells at Al_Daww depression
by taking /57/ crashed samples for preps of studying their content of fossils of Foraminifers
and Ostracoda, study of Ostracoda reveals their important beside the foraminifera in
stratigraphic determine and bled up layer correlations. Also, it reveals their important in
locating their sediment environment, wither shallow to medium depth in general but it
became relatively deep at upper Shiranish formation, and it may be concordant with natural
sediment formations studied. Layers correlation reveals’ increase formations thickness and
depth from north east toward North West that make more hope for oil in this directions.
References used
AL-SAAD, D., T. SAWAF, A. GEBRAN, M. BARAZANGI, J. BEST AND T. CHAIMOV. Crustal structure of central Syria: the intracontinental Palmyride mountain belt. Tectonophysics, v. 207, no. 3–4, p. 345–358, 1992
BARAZANGI, M., D. SEBER, T. CHAIMOV, J. BEST, R. LITAK, D. ALSAAD AND T. SAWAF. TEctonic evolution of the northern Arabian plate in western Syria. In, E. Boschi, E. Mantovani and A. Morelli (Eds.),Recent Evolution and Seismicity of the Mediterranean Region. Kluwer Academic Publishers, p.117–140. 1993
BEST, J.A.,. Crustal evolution of the northern Arabian platform beneath the Syrian Arab Republic. Unpublished PhD thesis, Cornell University, Ithaca, New York. 152 p, 1991
Abo Rabah is one of the most important structures in the Al- Daw
basin, because of the great tectonic complexity that has been
exposed during the geological history, and being one of the most
important gas producing areas in Syria. That explains t
Sedimentary Formations in Al'Daww Depression has been determined on fossils or strata correlation on upcent of fossils.
We found from geological data processing and analysis of litho logical series to Al'Daww Depression that the important rocks th
In this paper, we will shed light on the applied studies results in
special of deep tectonic situation of the Kurachine dolomite
formation through the seismic sections explained by us, and
establish time and depth maps for this formation, and prop
This study conducted on 30 sample of ground water, spreaded over most of the Cretaceous formations in the studied area, in order to determine origin and quality of water and evaluate it for the purposes of irrigation and drinking.
The study showed t
The Palmyra's chain, is one of the Syrian strategic petroleum regions. Thus the
petroleum companies were interested by this structure through the petro-service contracts.
This study focused on petroleum potential of the Mizozoic formations in the N