Evaluation of the Relative Tectonic Activity of the Adıyaman fault within the Arabian-Anatolian plate boundary (eastern Turkey)

Geologica Acta

View Publication Info
 
 
Field Value
 
Title Evaluation of the Relative Tectonic Activity of the Adıyaman fault within the Arabian-Anatolian plate boundary (eastern Turkey)
 
Creator Khalifa, A.
Çakir, Z.
Owen, L.A.
Kaya, Ş
 
Subject Tectonic geomorphology; Geomorphic indices; Adıyaman strike-slip fault; Eastern Turkey
 
Description The left-lateral strike-slip Adıyaman fault is located in eastern Turkey within the plate boundary deformation zone between Arabia and Anatolia. The Adıyaman fault is a major splay from the East Anatolian Fault (EAF), one of the most important tectonic structures in the Eastern Mediterranean region. These faults are consequence of the collision between the Arabian and Anatolian plates and the resulting westward tectonic escape of Anatolia. Although the EAF has been intensively studied since its discovery in the late 1960s, little is known about the Adıyaman fault and its tectonic activity. In this study, we extract geomorphic indices including mountain-front sinuosity (Smf), valley floor width-to-height ratio (Vf), stream length-gradient (SL), catchment Asymmetry Factor (AF) and hypsometric integrals and curves (HI and HC) to evaluate the relative tectonic activity of the Adıyaman fault. These three geomorphic indices (AF, HI, and HC) are averaged to define an index for Relative Tectonic Activity (RTA) that allows the Adıyaman fault to be divided into categories of low, moderate and high RTA. The results confirm that the Adıyaman fault is an active fault with high to moderate Quaternary tectonic activity. However, this fault is of minor importance on accommodating plate boundary deformation, as evidenced by the recent crustal motions determined by GPS studies. Nevertheless, it is worthwhile to note that the Adıyaman fault still poses a significant seismic hazard for the region despite its relatively moderate tectonic activity.
 
Publisher Geologica Acta
Geologica Acta
Geologica Acta
 
Contributor
 
Date 2019-06-18
 
Type info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion

 
Format application/pdf
 
Identifier http://revistes.ub.edu/index.php/GEOACTA/article/view/GeologicaActa2019.17.6
10.1344/GeologicaActa2019.17.6
 
Source Geologica Acta; Vol 17; 1-17
Geologica Acta; Vol 17; 1-17
Geologica Acta; Vol 17; 1-17
1696-5728
1695-6133
 
Language eng
 
Relation http://revistes.ub.edu/index.php/GEOACTA/article/view/GeologicaActa2019.17.6/29352
http://revistes.ub.edu/index.php/GEOACTA/article/downloadSuppFile/GeologicaActa2019.17.6/2675
http://revistes.ub.edu/index.php/GEOACTA/article/downloadSuppFile/GeologicaActa2019.17.6/2676
http://revistes.ub.edu/index.php/GEOACTA/article/downloadSuppFile/GeologicaActa2019.17.6/2677
http://revistes.ub.edu/index.php/GEOACTA/article/downloadSuppFile/GeologicaActa2019.17.6/2678
http://revistes.ub.edu/index.php/GEOACTA/article/downloadSuppFile/GeologicaActa2019.17.6/2731
 
Coverage


 
Rights Copyright (c) 2019 Geologica Acta
 

Contact Us

The PKP Index is an initiative of the Public Knowledge Project.

For PKP Publishing Services please use the PKP|PS contact form.

For support with PKP software we encourage users to consult our wiki for documentation and search our support forums.

For any other correspondence feel free to contact us using the PKP contact form.

Find Us

Twitter

Copyright © 2015-2018 Simon Fraser University Library