Pub Date : 2022-02-02DOI: 10.19111/bulletinofmre.1066949
Ö. F. Gürer
ÖZ Batı Anadolu’da, Geç Senozoyik sırasında kabuk kısalmasından genişlemesine bir geçiş gerçekleşmiş ve bunun kanıtları bölgedeki temel birimlerinde ve K-G ve D-B yönlü, iki farklı havza türünde kaydedilmiştir. Bu çalışmada havzaların tabanında yer alan ve bölgenin yapısal gelişiminde önemli bir rolü olan Menderes Masifi’nin yüzeylenme mekanizması farklı bir açıdan göz önüne alınmıştır. Farklı temeller üzerinde gelişen K-G yönlü havzalar bölgedeki yeni bulgular ışığında değerlendirilmiştir. Elde edilen bulgular bölge üzerinde süre gelen tartışmaları kısıtlayabilecek yeni sonuçlar üretme potansiyelindedir. Gözlemlerimiz ışığında önerilen modele göre, Batı Anadolu Erken-Orta Miyosen sırasında, K-G yönlü sıkışmalı kuvvetler etkisi altındadır. Sıkışma nedeniyle, Menderes Masifi sıkışmalı çekirdek karmaşığı olarak yükselmiş ve yüzeylenmiş olmalıdır. Bu dönemde Marmara’dan Akdeniz’e kadar geniş bir coğrafyada K-G doğrultulu, oblik faylar arasında Gördes ve Demirci gibi çek ayır veya transtansiyonel çek ayır havzalar oluşmuştur. Bölgede Erken-Orta Miyosen’deki yaygın sıkışmanın kanıtları, K-G yönlü havzaları sınırlayan doğrultu atımın egemen olduğu oblik faylar, havza dolgularında gelişen kıvrımlar ve ters faylardır. Sıkışmalı tektonik rejimin, Pliyo-Kuvaterner’de gerilmeli rejime dönüşümü ile tüm bölge K-G yönünde gerilmiş ve bölgenin karakteristik yapısal özelliklerinden olan D-B yönlü Gediz, Büyük Menderes ve Gökova gibi grabenler gelişmiştir. K-G yönlü havzaların aksine, D-B yönlü grabenlerde normal faylar ve yer yer gerilmeyle ilişkili açık kıvrımlar gözlenmektedir. Geç Senozoyik yaşlı havzalardan elde edilen verilere göre bölgede çok evreli gerilmenin izleri gözlenmiştir. Anahtar Kelimeler: Batı Anadolu, Geç Senozoyik, Sıkışmalı tektonik, K-G havzalar, Neotektonik
{"title":"A new look at the origin of N-S trending young basins of western Anatolia","authors":"Ö. F. Gürer","doi":"10.19111/bulletinofmre.1066949","DOIUrl":"https://doi.org/10.19111/bulletinofmre.1066949","url":null,"abstract":"ÖZ Batı Anadolu’da, Geç Senozoyik sırasında kabuk kısalmasından genişlemesine bir geçiş gerçekleşmiş ve bunun kanıtları bölgedeki temel birimlerinde ve K-G ve D-B yönlü, iki farklı havza türünde kaydedilmiştir. Bu çalışmada havzaların tabanında yer alan ve bölgenin yapısal gelişiminde önemli bir rolü olan Menderes Masifi’nin yüzeylenme mekanizması farklı bir açıdan göz önüne alınmıştır. Farklı temeller üzerinde gelişen K-G yönlü havzalar bölgedeki yeni bulgular ışığında değerlendirilmiştir. Elde edilen bulgular bölge üzerinde süre gelen tartışmaları kısıtlayabilecek yeni sonuçlar üretme potansiyelindedir. Gözlemlerimiz ışığında önerilen modele göre, Batı Anadolu Erken-Orta Miyosen sırasında, K-G yönlü sıkışmalı kuvvetler etkisi altındadır. Sıkışma nedeniyle, Menderes Masifi sıkışmalı çekirdek karmaşığı olarak yükselmiş ve yüzeylenmiş olmalıdır. Bu dönemde Marmara’dan Akdeniz’e kadar geniş bir coğrafyada K-G doğrultulu, oblik faylar arasında Gördes ve Demirci gibi çek ayır veya transtansiyonel çek ayır havzalar oluşmuştur. Bölgede Erken-Orta Miyosen’deki yaygın sıkışmanın kanıtları, K-G yönlü havzaları sınırlayan doğrultu atımın egemen olduğu oblik faylar, havza dolgularında gelişen kıvrımlar ve ters faylardır. Sıkışmalı tektonik rejimin, Pliyo-Kuvaterner’de gerilmeli rejime dönüşümü ile tüm bölge K-G yönünde gerilmiş ve bölgenin karakteristik yapısal özelliklerinden olan D-B yönlü Gediz, Büyük Menderes ve Gökova gibi grabenler gelişmiştir. K-G yönlü havzaların aksine, D-B yönlü grabenlerde normal faylar ve yer yer gerilmeyle ilişkili açık kıvrımlar gözlenmektedir. Geç Senozoyik yaşlı havzalardan elde edilen verilere göre bölgede çok evreli gerilmenin izleri gözlenmiştir. Anahtar Kelimeler: Batı Anadolu, Geç Senozoyik, Sıkışmalı tektonik, K-G havzalar, Neotektonik","PeriodicalId":42748,"journal":{"name":"Bulletin of the Mineral Research and Exploration","volume":" ","pages":""},"PeriodicalIF":0.5,"publicationDate":"2022-02-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48360165","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-02-02DOI: 10.19111/bulletinofmre.1066943
Guzın Gulsev UYAR AKSOY
{"title":"Estimation of blast vibrations by numerical modelling and signal analysis","authors":"Guzın Gulsev UYAR AKSOY","doi":"10.19111/bulletinofmre.1066943","DOIUrl":"https://doi.org/10.19111/bulletinofmre.1066943","url":null,"abstract":"","PeriodicalId":42748,"journal":{"name":"Bulletin of the Mineral Research and Exploration","volume":" ","pages":""},"PeriodicalIF":0.5,"publicationDate":"2022-02-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45071208","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2021-12-11DOI: 10.19111/bulletinofmre.1035480
Roukh ZİNE EL ABİDİNE, Nadjı Abdelmansour
{"title":"Gis-based analytical hierarchy process, weight of evidence and logistic regression models for the landslide susceptibility predicting in Echorfa Region (northwestern of Algeria)","authors":"Roukh ZİNE EL ABİDİNE, Nadjı Abdelmansour","doi":"10.19111/bulletinofmre.1035480","DOIUrl":"https://doi.org/10.19111/bulletinofmre.1035480","url":null,"abstract":"","PeriodicalId":42748,"journal":{"name":"Bulletin of the Mineral Research and Exploration","volume":" ","pages":""},"PeriodicalIF":0.5,"publicationDate":"2021-12-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"49273094","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2021-12-11DOI: 10.19111/bulletinofmre.1035471
Fikret Göktaş
{"title":"Mordoğan (Karaburun-İzmir) Çevresinin Neojen Stratigrafisi ve Bölgesel Korelasyonu, Batı Anadolu","authors":"Fikret Göktaş","doi":"10.19111/bulletinofmre.1035471","DOIUrl":"https://doi.org/10.19111/bulletinofmre.1035471","url":null,"abstract":"","PeriodicalId":42748,"journal":{"name":"Bulletin of the Mineral Research and Exploration","volume":" ","pages":""},"PeriodicalIF":0.5,"publicationDate":"2021-12-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42157515","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2021-11-27DOI: 10.19111/bulletinofmre.1029034
G. Seyitoğlu, Korhan Esat
{"title":"Uludağ Extensional Metamorphic Core Complex: Preliminary Field Observations","authors":"G. Seyitoğlu, Korhan Esat","doi":"10.19111/bulletinofmre.1029034","DOIUrl":"https://doi.org/10.19111/bulletinofmre.1029034","url":null,"abstract":"","PeriodicalId":42748,"journal":{"name":"Bulletin of the Mineral Research and Exploration","volume":" ","pages":""},"PeriodicalIF":0.5,"publicationDate":"2021-11-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42055819","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2021-11-27DOI: 10.19111/bulletinofmre.1029265
O. Pamukçu, Ayça Çırmık, F. Doğru, Ece Ünlü, Barış Can Malaliçi
Gülbahçe Fault Zone (GFZ) is a significant tectonic structure and seismic source for İzmir city and its surroundings. The major earthquakes occurred at the surroundings of GFZ are 2005 Seferihisar, 2020 Samos Island-Aegean Sea and 2021 Seferihisar earthquakes. In this study, the crustal thinning and tectonic stress distribution of GFZ and its surroundings were analyzed by using the new gravity and magnetic data. The correspondence analysis was applied by appraising together the magnetic and free-air anomaly data. Moreover, the average density of the subsurface structure was calculated by applying the Parasnis method. The deviatoric stress calculation was executed and the change of the physical properties that controls the gravity and magnetic anomaly of the crustal structure of the GFZ and its surroundings from north to south was investigated. Therefore, the average density values, which were obtained from gravity anomalies, were computed as 2.59 gr / cm 3 in the north of the study region and it decreased to 2.06, 1.8 and 1.49 gr / cm 3 towards to the south. The free-air gravity anomaly values were between 0-70 mGal and the magnetic anomalies were between -450-150 nT. The deviatoric stress
{"title":"Assessment of Crustal Thinning and Tectonic Stress Distribution of Gülbahçe Fault Zone and Its Surroundings (İzmir, West Turkey) Using Gravity and Magnetic Anomalies","authors":"O. Pamukçu, Ayça Çırmık, F. Doğru, Ece Ünlü, Barış Can Malaliçi","doi":"10.19111/bulletinofmre.1029265","DOIUrl":"https://doi.org/10.19111/bulletinofmre.1029265","url":null,"abstract":"Gülbahçe Fault Zone (GFZ) is a significant tectonic structure and seismic source for İzmir city and its surroundings. The major earthquakes occurred at the surroundings of GFZ are 2005 Seferihisar, 2020 Samos Island-Aegean Sea and 2021 Seferihisar earthquakes. In this study, the crustal thinning and tectonic stress distribution of GFZ and its surroundings were analyzed by using the new gravity and magnetic data. The correspondence analysis was applied by appraising together the magnetic and free-air anomaly data. Moreover, the average density of the subsurface structure was calculated by applying the Parasnis method. The deviatoric stress calculation was executed and the change of the physical properties that controls the gravity and magnetic anomaly of the crustal structure of the GFZ and its surroundings from north to south was investigated. Therefore, the average density values, which were obtained from gravity anomalies, were computed as 2.59 gr / cm 3 in the north of the study region and it decreased to 2.06, 1.8 and 1.49 gr / cm 3 towards to the south. The free-air gravity anomaly values were between 0-70 mGal and the magnetic anomalies were between -450-150 nT. The deviatoric stress","PeriodicalId":42748,"journal":{"name":"Bulletin of the Mineral Research and Exploration","volume":" ","pages":""},"PeriodicalIF":0.5,"publicationDate":"2021-11-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47328131","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2021-11-11DOI: 10.19111/bulletinofmre.1022323
Ayça Çırmık, U. Aydın, O. Pamukçu, F. Doğru
Tectonic forces formed in the continental crust, cause permanent changes in stress, compression and deformation. The amplitudes of earthquake waves vary with the stress / strain distribution in the crust. In this study, the change of stress / strain and regional absorption coefficient, which is effective in tectonic forces caused by elastic deformation energy accumulating in the brittle crust over time, was investigated. The study area is the middle part of the North Anatolian Fault Zone and the area formed by Ezinepazarı fault zone and Merzifon fault zone. In this area, Coulomb stress analysis was carried out by using the focal mechanism solution values of the earthquake that occurred in Yoldere Erbaa, Tokat on October 9, 2015 (ML = 5.1). In order to examine the deformation caused by this earthquake in and around the study area, Global Navigation Satellite System (GNSS) data were evaluated and the velocities of these stations were calculated using GNSS data of these stations for the years 2013 2014 2015 2016. Also, regional absorption coefficients were determined by using earthquake data. As a result, Coulomb stress analysis results, velocity values distribution obtained from GNSS data and absorption findings obtained from seismological study were evaluated together. Atıf bilgisi: Çırmık, A., Aydın, U., Pamukçu, O.A., Doğru, F. 2022. Analysis of the stress distribution of North Anatolian Fault Zone for the part between Amasya Tokat cities. Bulletin of the Mineral Research and Exploration xxx, x-x. DOI: https://doi.org/10.19111/bulletinofmre.1022323 *Başvurulacak yazar: Ayça ÇIRMIK, ayca.cirmik@deu.edu.tr Maden Tetkik ve Arama Dergisi http://dergi.mta.gov.tr MTA Dergisi (2022) xxx:xx
构造力在大陆地壳中形成，引起应力、压缩和变形的永久性变化。地震波的振幅随地壳中的应力/应变分布而变化。在这项研究中，研究了应力/应变和区域吸收系数的变化，这在脆性地壳中弹性变形能量积累引起的构造力中是有效的。研究区位于北安那托利亚断层带的中部，由Ezinepazarı断层带和Merzifon断层带组成。在该区域，利用2015年10月9日发生在托卡特州约尔德-埃尔巴的地震（ML=5.1）的震源机制解数值进行了库仑应力分析，评估了全球导航卫星系统（GNSS）数据，并使用这些台站2013年、2014年、2015年、2016年的GNSS数据计算了这些台站的速度。此外，还利用地震资料确定了区域吸收系数。结果，库仑应力分析结果、从GNSS数据中获得的速度值分布和从地震学研究中获得的吸收结果被一起评估。地址：Çırmık，A.，Aydın，U.，PamukçU，O.A.，Doğru，f.2022。Amasya-Tokat城市之间的北安那托利亚断层带应力分布分析。矿产研究与勘探公报xxx，x-x。DOI：https://doi.org/10.19111/bulletinofmre.1022323*Başvurulacak yazar:AyçaÇIRMIK，ayca.cirmik@deu.edu.trMaden Tetkik ve Arama Dergisihttp://dergi.mta.gov.trMTA Dergisi（2022）xxx:xx
{"title":"Analysis of the Stress Distribution of North Anatolian Fault Zone for the Part Between Amasya-Tokat Cities","authors":"Ayça Çırmık, U. Aydın, O. Pamukçu, F. Doğru","doi":"10.19111/bulletinofmre.1022323","DOIUrl":"https://doi.org/10.19111/bulletinofmre.1022323","url":null,"abstract":"Tectonic forces formed in the continental crust, cause permanent changes in stress, compression and deformation. The amplitudes of earthquake waves vary with the stress / strain distribution in the crust. In this study, the change of stress / strain and regional absorption coefficient, which is effective in tectonic forces caused by elastic deformation energy accumulating in the brittle crust over time, was investigated. The study area is the middle part of the North Anatolian Fault Zone and the area formed by Ezinepazarı fault zone and Merzifon fault zone. In this area, Coulomb stress analysis was carried out by using the focal mechanism solution values of the earthquake that occurred in Yoldere Erbaa, Tokat on October 9, 2015 (ML = 5.1). In order to examine the deformation caused by this earthquake in and around the study area, Global Navigation Satellite System (GNSS) data were evaluated and the velocities of these stations were calculated using GNSS data of these stations for the years 2013 2014 2015 2016. Also, regional absorption coefficients were determined by using earthquake data. As a result, Coulomb stress analysis results, velocity values distribution obtained from GNSS data and absorption findings obtained from seismological study were evaluated together. Atıf bilgisi: Çırmık, A., Aydın, U., Pamukçu, O.A., Doğru, F. 2022. Analysis of the stress distribution of North Anatolian Fault Zone for the part between Amasya Tokat cities. Bulletin of the Mineral Research and Exploration xxx, x-x. DOI: https://doi.org/10.19111/bulletinofmre.1022323 *Başvurulacak yazar: Ayça ÇIRMIK, ayca.cirmik@deu.edu.tr Maden Tetkik ve Arama Dergisi http://dergi.mta.gov.tr MTA Dergisi (2022) xxx:xx","PeriodicalId":42748,"journal":{"name":"Bulletin of the Mineral Research and Exploration","volume":" ","pages":""},"PeriodicalIF":0.5,"publicationDate":"2021-11-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"49161386","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2021-09-18DOI: 10.19111/bulletinofmre.997306
Ayşe Erdem, Hüseyin Eren Obuz, Haydar Güneş, Şölen Di̇ktepe, Buse Ozen Ilik, Çiğdem Kara, H. Akçay, Akan Gülmez, Zümrüt Alkan
{"title":"Extraction of Rubidium Element from Malatya - Kuluncak Area Complex Ore","authors":"Ayşe Erdem, Hüseyin Eren Obuz, Haydar Güneş, Şölen Di̇ktepe, Buse Ozen Ilik, Çiğdem Kara, H. Akçay, Akan Gülmez, Zümrüt Alkan","doi":"10.19111/bulletinofmre.997306","DOIUrl":"https://doi.org/10.19111/bulletinofmre.997306","url":null,"abstract":"","PeriodicalId":42748,"journal":{"name":"Bulletin of the Mineral Research and Exploration","volume":" ","pages":""},"PeriodicalIF":0.5,"publicationDate":"2021-09-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41809723","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2021-09-07DOI: 10.19111/bulletinofmre.992412
Ö. Özcan
{"title":"Separation Efficiency of Different Methods to Treatment of a Low-Grade Iron Ore","authors":"Ö. Özcan","doi":"10.19111/bulletinofmre.992412","DOIUrl":"https://doi.org/10.19111/bulletinofmre.992412","url":null,"abstract":"","PeriodicalId":42748,"journal":{"name":"Bulletin of the Mineral Research and Exploration","volume":" ","pages":""},"PeriodicalIF":0.5,"publicationDate":"2021-09-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43901664","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2021-09-03DOI: 10.19111/bulletinofmre.990666
H. Alkan, E. Bayrak
{"title":"Coulomb Stress Change and Size-Frequency Distribution for Lake Van Region","authors":"H. Alkan, E. Bayrak","doi":"10.19111/bulletinofmre.990666","DOIUrl":"https://doi.org/10.19111/bulletinofmre.990666","url":null,"abstract":"","PeriodicalId":42748,"journal":{"name":"Bulletin of the Mineral Research and Exploration","volume":" ","pages":""},"PeriodicalIF":0.5,"publicationDate":"2021-09-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43272804","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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