A view of tectonic structure and gravity anomalies of Hatay Region Southern Turkey using wavelet analysis


Alp H., Albora A. M., Tur H.

JOURNAL OF APPLIED GEOPHYSICS, cilt.75, sa.3, ss.498-505, 2011 (SCI-Expanded, Scopus) identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 75 Sayı: 3
  • Basım Tarihi: 2011
  • Doi Numarası: 10.1016/j.jappgeo.2011.07.004
  • Dergi Adı: JOURNAL OF APPLIED GEOPHYSICS
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Sayfa Sayıları: ss.498-505
  • Anahtar Kelimeler: Hatay Region, Wavelet Transformation, Bouguer Anomaly, Gravity Data, EAST ANATOLIAN FAULT, ACTIVE TECTONICS, MIDDLE-EAST, KINEMATICS, JUNCTION
  • İstanbul Üniversitesi-Cerrahpaşa Adresli: Hayır

Özet

In this study, we demonstrate wavelet analysis as a method of delineating the boundaries of subsurface geological structures. We applied wavelet transform to Bouguer anomaly data of the Cilicia Region and adjacent areas. The residual anomalies are the results of various depth and other properties of buried structures on the gravity anomaly map. The superposition of anomaly of the underground structures with different properties such as depth, density and size, increases the complexity of the overall system. Thus the extraction of the desired properties from the anomaly map becomes difficult. Different separation techniques are used to solve this problem. Wavelet transform is one of these modern approaches. Here, we tested various types of wavelet transform modeling on synthetic examples and then applied them to the gravity anomaly map of the Cilicia Region in Turkey. We have detected the borders of the Hatay Region in southern Turkey and proposed the tectonic model of this real complex structure using the wavelet transformation. The most important result we have found is the presence of a triple junction near the Hatay region. (C) 2011 Elsevier B.V. All rights reserved.

 

In this study, we demonstrate wavelet analysis as a method of delineating the boundaries of subsurface
geological structures. We applied wavelet transform to Bouguer anomaly data of the Cilicia Region and
adjacent areas. The residual anomalies are the results of various depth and other properties of buried
structures on the gravity anomaly map. The superposition of anomaly of the underground structures with
different properties such as depth, density and size, increases the complexity of the overall system. Thus the
extraction of the desired properties from the anomaly map becomes difficult. Different separation techniques
are used to solve this problem. Wavelet transform is one of these modern approaches. Here, we tested various
types of wavelet transform modeling on synthetic examples and then applied them to the gravity anomaly
map of the Cilicia Region in Turkey. We have detected the borders of the Hatay Region in southern Turkey and
proposed the tectonic model of this real complex structure using the wavelet transformation. The most
important result we have found is the presence of a triple junction near the Hatay region.