السلسلة التدمرية هي البنية الجيولوجية الرئيسة في وسط سورية. و هي عبارة عن حزام طي ضمن قاري ذي اتجاه شمال شرق–جنوب غرب في الجزء الشمالي من الصفيحة العربية. يحد هذه السلسلة من الشمال الغربي نهوض حلب-ماردين، و من الجنوب الشرقي نهوض الحماد.
تعتمد هذه الدراسة بصورة رئيسة على مشاهدات حقلية عديدة. كما تم الحصول على معلومات جديدة فيما يتعلق بتكتونيكية حزام الطي التدمري. الفوالق عادية بصورة عامة. لا دليل على وجود سطوح دثر جيولوجية في صلب السلسلة التدمرية، كما أشار إلى ذلك المؤلفون من قبل.
الدليل الذي تم إيضاحه في هذه الدراسة هو أن وجود حزام الطي التدمري يعود إلى الانتقال الجانبي للجص الترياسي، و ليس الانزلاق الجانبي للزمر الرسوبية التي تعلو الجص الترياسي، و عليه ليس هناك تقصير في هذه الزمر الرسوبية قدره المؤلفون من قبل ب 20 كم.
اِقتُرح أنموذج بسيط لشرح المظاهر التكتونيكية المشاهدة. و هو يفسر تدخل الحدث التكتونيكي في تهجير الجص الترياسي بتأثير حركة الصفيحة العربية نحو الشمال و الشمال الشرقي خلال زمن النيوجين.
The Palmyride mountain chain is the main structure in central Syria. It
represents an intracontinental NE-SW trending fold belt, within the northern
part of the Arabian Plate. It is bounded by the Aleppo–Mardine uplift to the
North–West and by the Hamad Uplift to the South-East.
This study is based mainly on numereous field geological observations. New
informations are obtained about the tectonic behavior of the Palmyride fold
belt. The main faults are generally normal. There is no surface geological
evidence for thrusting within the Palmyrides, as suggested by the authors
before.
The argument to be developed in this study is that the Palmyrides fold belt
owe its existence to the lateral displacement of the Triassic gypsum, not to the
lateral decollement of its overlying series, and consequently no shortening of 20
km as estimated by the authors before.
A simple model is proposed to explain the observed tectonic features. It is
interpreted that this tectonic event induced a master transfer of the Triassic
gypsum under the Arabian Plate movement toward the north and the northeast
at the Neogene time.
References used
Al-Saad, D., Sawaf, T., Gebran, A., Barazangi, M., Best, J. and T. Chaimov. 1992. Crustal structure of Central Syria: the Intracratonic Palmyride Mountain Belt. Tectonophysics, v. 207, p. 345-358
Best, J.A., Barazangi, M., Al Saad, D., Sawaf, T. and A. Gebran 1993. Continental margin evolution of the northern Arabian platform, Syria. Geological. Society. Of America Bulletin, v. 77, p.173-193
Beydoun, Z.R. and J.G. Habib 1995. Lebanon revisited : new insights into Triassic hydrocarbon prospects. Journal of Petroleum Geology, v. 18, no.1, p. 75-90
The study was made in the region of the NNE-SSW trending Mrah anticline.
This anticline is one of the main anticlines belonging to the Northern part of the
Palmyride fold belt, lying amid Syria, in the northern Arabian plate. The lithostratigraphic
This research aims to study the sedimentary and palaeogeographic
evolution of the Kurachina Dolomite Formation along Palmyrian belt zone.
Studying this formation in its Northern and Southern parts has shown that it
consists of two lithostratigraph
The Petrological study of Clay deposits belonging to the lower
Cretaceous in the northern part of South Palmyra Folding Zone.
Showed they were formed as a result of weathering processes of
igneous rocks within Sedimentary continental climate is ho
This research studies the economic importance of lower Cretaceous
clay deposits of South Palmyra folding zone. This study carried out
using appropriate research methods. The Palmyra sand formation,
which includes clays deposits, has divided into t
In order to build 3D structural model for Mamlaht Al-Kom
structure in the North Palmyride Chain, the potential reflections
were defined like Korushina Anhydrite (K.A) the cover, and
Korushina Dolomite (K.D) the reservoir, therefore the time,
velo