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Browsing Jeofizik Mühendisliği / Geophysical Engineering by Author

Browsing Jeofizik Mühendisliği / Geophysical Engineering by Author "Keskinsezer, Ayhan"

Now showing items 1-12 of 12

Analysis of strong ground motion data from the Van earthquake (Turkey), 2011

Beyhan, Günay; Keskinsezer, Ayhan; Ozkan Kafadar (SPRINGER HEIDELBERG, 2019)

An earthquake of magnitude 6.6 (ML) and 7.2 (Mw) occurred at 13: 41 p.m. local time on October 23, 2011 in the western of the Ercek Lake and about 20 km away from the city center of Van, Turkey (EQE-KOERI in The October ...
Detection of causative bodies by normalized full gradient of aeromagnetic anomalies from east Marmara region, NW Turkey

Keskinsezer, Ayhan (ELSEVIER SCIENCE BV, 2008)

There are lithological and structural diversity of rock units underlying the East Marmara region, NW Turkey. The 3-D NFG method has been applied to aeromagnetic data in the study area. We have also used the Euler deconvolution ...
Determination of coal layers using geophysical well-logging methods for correlation of the Gelik-Zonguldak and Kazpinar-Amasra (Bartin) coalfields, Turkey

Keskinsezer, Ayhan (SPRINGER HEIDELBERG, 2019)

The most commonly used well-logging methods for determining coal layers are radioactive (gamma ray, neutron and gamma-gamma) and electrical (resistivity, spontaneous potential and inductive polarization). Other methods ...
Investigating of soil features and landslide risk in Western-Atakent (Istanbul) using resistivity, MASW, Microtremor and boreholes methods

Keskinsezer, Ayhan; Ersin Dag (SCIENDO, 2019)

In Western-Atakent (Istanbul), population density is increasing day by day and settlement areas are expanding. Soil properties and landslide conditions of these expanding regions must be absolutely examined. In the geophysics, ...
Investigation of the gravity data from Fethiye-Burdur fault zone using the Euler deconvolution technique

Beyhan, Günay; Keskinsezer, Ayhan (SPRINGER HEIDELBERG, 2016)

This study aims to determine the depths of geological structures in Fethiye-Burdur fault zone. This fault length, which is considered the landward continuation of the Pliny-Strabo trench, is an important feature in SW ...
Investigation of the soil structure of the area between Yedikule to Sirkeci (Istanbul) using PS logging and earthquake data

Keskinsezer, Ayhan; Beyhan, Günay; Javid Gallajov (GEOPHYSICAL CENTER RAS, 2019)

Marmara Region is located in northwestern Turkey, and the average elevation is of the least. Despite the small size of the region population, its density is above the average of Turkey. The North Anatolian Fault Zone (NAFZ) ...
Magnetic and electrical resistivity image survey in a buried Adramytteion ancient city in Western Anatolia, Turkey

Karavul, Can; Keskinsezer, Ayhan; Beyhan, Günay; Demirkol, Aşkın (ACADEMIC JOURNALS, 2010)

This paper examines a buried Adramytteion ancient city in the Balikesir-Burhaniye-Oren district located in the Western Anatolian region of Turkey. In this research, the some ruins in Adramytteion with the different properties ...
Seismic hazard analysis of Mersin Province, Turkey using probabilistic and statistical methods

Beyhan, Günay; Keskinsezer, Ayhan (SPRINGER HEIDELBERG, 2014)

Nearly 108-km lengths of Mersin shores are composed of natural beaches. The region is located between major tourist centers. In the future, this region is thought to be built with a great number of tourist facilities. ...
Seismic hazard analysis of Sinop province, Turkey using probabilistic and statistical methods

Beyhan, Günay; Keskinsezer, Ayhan (INDIAN ACAD SCIENCES, 2014)

Using 4.0 and greater magnitude earthquakes which occurred between 1 January 1900 and 31 December 2008 in the Sinop province of Turkey this study presents a seismic hazard analysis based on the probabilistic and statistical ...
Sismik yansıma ve gravite verilerinden saros körfezi’nin temel yapısının incelenmesi

Silahtar, Ali; Beyhan, Günay; Keskinsezer, Ayhan (Sakarya üniversitesi, 2017)

Saros Körfezi, Kuzey Anadolu Fayı (KAF)’nın kuzey kolu üzerinde yer almaktadır. Sismik yansıma verileri, güncel bilgiler ışığında yorumlanmıştır. Yapılan bu çalışma ile Saros Körfezi’nin batimetrik, stratigrafik ve yapısal ...
Soil properties and applications review with NERA (nonlinear earthquake site response analyses) in I. stanbul-MARMARAY Project between Kazlicesme to Sirkeci

Beyhan, Günay; Keskinsezer, Ayhan; Sercan Ozturk (SPRINGER, 2016)

Over the course of history, Marmara region in northwestern Turkey has been the site of numerous destructive earthquakes. Based on historical and instrumental earthquake records, the Marmara sea region is one of the most ...
Structural Setting of the Northeastern Biga Peninsula (Turkey) from Tilt Derivatives of Gravity Gradient Tensors and Magnitude of Horizontal Gravity Components

Keskinsezer, Ayhan (SPRINGER BASEL AG, 2008)

The tilt derivatives from GGT and MHC over the northeast of the Biga Peninsula in northwestern, Turkey are interpreted to image the edges of geological structures. Tilt derivatives provide a quick method which works well ...