Late Quaternary marine terraces in the Mediterranean coastal area of Syria: Geochronology and neotectonics

• Published in: Quaternary international Vol. 190; no. 1; pp. 158 - 170
• Main Authors: Dodonov, A.E., Trifonov, V.G., Ivanova, T.P., Kuznetsov, V.Yu, Maksimov, F.E., Bachmanov, D.M., Sadchikova, T.A., Simakova, A.N., Minini, H., Al-Kafri, A.-M., Ali, O.
• Format: Journal Article
• Language: English
• Published: Elsevier Ltd 01-11-2008
• Subjects: Marine; MED, Syria; MED
• ISSN: 1040-6182; 1873-4553
• DOI: 10.1016/j.quaint.2008.02.008

In order to provide new data on the neotectonics and geodynamic properties of western Syria, studies of marine terraces have been carried out. The most attention was paid to the lower terraces in the range of 3–5 to 30–35
m above sea level, because they have more complete distributions along the shore. The lower terraces were examined along the coastal area from Tartus to Latakia, and along the carbonate cliff on Arwad Island. Seven
230Th/U dates for these terraces are in the range of 85–130
ka, suggesting the age interval of the last interglacial (MIS 5). New dates on the lower terraces provide a basis for stratigraphical and geomorphological interpretation as well as neotectonic reconstruction. According to the geomorphological data and lithological composition of those terraces, two main uplifted blocks can be established. One coincides with the Latakia block, and another corresponds to the western margin of the Banias volcanic plateau. These blocks are divided by a subsided structure corresponding to the Nahr el Kebir graben. The amplitude of neotectonic uplifting in the Latakia and Banias blocks reaches 15–20
m for the Late Pleistocene.