Yazar "Kaygusuz, Abdullah" için listeleme
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40Ar-(39) Ar dating, whole-rock and Sr-Nd isotope geochemistry of the Middle Eocene calc-alkaline volcanic rocks in the Bayburt area, Eastern Pontides (NE Turkey): Implications for magma evolution in an extension-related setting
Kaygusuz, Abdullah; Yücel,Cem (SPRINGER WIEN, 2022)Discussions continue about whether Middle Eocene magmatism in the Eastern Pontides is associated with collision or subduction. This paper presents new whole-rock geochemistry, Sr-Nd isotopic and Ar-40-Ar-39 age data for ... -
Arslandede (Bayburt) granitoyidi ve içindeki mafik magmatik anklavların petrografik, jeokimyasal ve petrolojik özeliklerinin incelenmesi
Güloğlu, Zikrullah Samet (Gümüşhane Üniversitesi, 2017)Bu çalışmada, Bayburt yöresinde yer alan Arslandede Granitoyidi ve içindeki mafik magmatik anklavlar (MMA)'ın mineralojik-petrografik bileşimi ve tüm kayaç jeokimyası ortaya konularak, kayaçların oluşum mekanizmaları ve ... -
Bahçecik (Torul/Gümüşhane) ve civarındaki eosen yaşlı volkanik kayaçların petrografik, jeokimyasal ve petrolojik özelliklerinin incelenmesi
Merdan, Zenne (Gümüşhane Üniversitesi, 2015)Bu tezin konusunu Bahçecik (Torul/Gümüşhane) ve çevresinde yüzeyleyen Eosen yaşlı volkanik kayaçlar oluşturmaktadır. Bu kapsamda, çalışma alanındaki volkanik kayaçlar petrografik, jeokimyasal ve petrolojik olarak incelenmiş ... -
Bayburt kuzeyindeki (Doğu Pontidler, Türkiye) Senozoyik yaşlı plütonik kayaçların petrografisi, mineral kimyası ve kristallenme koşulları
Kaygusuz, Abdullah; Yücel, Cem; Arslan, Mehmet; Sipahi, Ferkan; Temizel, İrfan; Çakmak, Gökhan; Güloğlu, Z. Samet (2018)Doğu Pontidler, Paleozoyik’ten Senozoyik’e kadar farklı yaş aralığı, bileşim ve büyüklüğe sahip pek çok plütona ev sahipliği yapmaktadır. Bu plütonik kütlelerden özellikle Senozoyik yaşlı olanlar, Doğu Pontidler’in güney ... -
Calc-alkaline I-type plutons in the eastern Pontides, NE Turkey: U-Pb zircon ages, geochemical and Sr-Nd isotopic compositions
Kaygusuz, Abdullah; Sen, Cuneyt (Elsevier Gmbh, 2011)The Koprubasi intrusion from the eastern Pontides of NE Turkey consists of granodiorite and monzogranite, and contains a number of mafic microgranular enclaves (MMEs). We report here U-Pb zircon age, geochemical and Sr-Nd ... -
Calc-alkaline I-type plutons in the eastern Pontides, NE Turkey: U–Pb zircon ages, geochemical and Sr–Nd isotopic compositions
Kaygusuz, Abdullah; Şen, Cüneyt; Kaygusuz, Abdullah; Şen, Cüneyt (ElsevierGmbH.Allrightsreserved.ElsevierGmbH.Allrightsreserved., 2010-07-28)Calc-alkaline I-typeplutonsintheeasternPontides,NETurkey: U–Pb zirconages,geochemicalandSr–Ndisotopiccompositions -
Çakırbağ (Bayburt) granitoyidinin petrografik, jeokimyasal ve petrolojik özelliklerinin incelenmesi
Çiftçi, Metin (Gümüşhane Üniversitesi, 2017)Bu çalışmada, Bayburt yöresinde yer alan Çakırbağ Granitoyidi'nin mineralojik-petrografik özellikleri, mineral kimyası ve tüm kayaç jeokimyası ortaya konularak, kayaçların oluşum mekanizmaları ve kökenleri belirlenmeye ... -
Doğu Pontid Güney Zonu’ndaki (Bayburt) Tersiyer yaşlı intruzif kayaçların Petrokimyası, Jeokronolojisi ve İzotop Sistematikleri
Kaygusuz, Abdullah (2019-02-28)[Abstract Not Available] -
Eocene I-type magmatism in the Eastern Pontides, NE Turkey: insights into magma genesis and magma-tectonic evolution from whole-rock geochemistry, geochronology and isotope systematics
Kaygusuz, Abdullah; Yucel, Cem; Arslan, Mehmet; Temizel, Irfan; Yi, Keewook; Jeong, Youn-Joong; Sipahi, Ferkan (Taylor & Francis Inc, 2020)The Eastern Pontides orogenic belt in NE Turkey hosts numerous I-type plutons of Eocene epoch. Here, we report new U-Pb SHRIMP zircon ages and in situ zircon Lu-Hf isotopes along with bulk-rock geochemical and Sr-Nd-Pb-O ... -
Eocene magmatism and associated Fe-Cu mineralization in northeastern Turkey: a case study of the Karadag skarn
Sipahi, Ferkan; Saydam Eker, Cigdem; Akpinar, Ibrahim; Gucer, Mehmet Ali; Vural, Alaaddin; Kaygusuz, Abdullah; Aydurmus, Tanju (Taylor & Francis Inc, 2021)The metallogenic belt containing numerous skarn mineralized systems starting from Eastern Europe continues through Turkey and Iran. The study area in the Eastern Pontides is within this metallogenic belt. The 44.39 +/- ... -
Eocene magmatism related to postcollisional extension in the Eastern Pontides (NE Türkiye): 40Ar-39Ar geochronology, geochemistry, and whole-rock Sr-Nd-Pb-Hf isotopes
Aydinçakir, Emre; Yücel, Cem; Kaygusuz, Abdullah; Bilici, Özgür; Yilmazer, Sinan; Ruffet, Gilles (TUBITAK, 2024)The mineral chemistry, whole-rock geochemistry,40Ar /39Ar dating and Sr-Nd-Pb-Hf isotopes of the Eocene Narman (Erzurum) Volcanic rocks in the southeast of the Eastern Pontides Orogenic Belt (EPOB, NE Türkiye) were ... -
Eocene tonalite-granodiorite from the Havza (Samsun) area, northern Turkey: adakite-like melts of lithospheric mantle and crust generated in a post-collisional setting
Temizel, Irfan; Arslan, Mehmet; Yucel, Cem; Yazar, Emel Abdioglu; Kaygusuz, Abdullah; Aslan, Zafer (Taylor & Francis Inc, 2020)Eocene intermediate to felsic plutons of different sizes and compositions are widespread in the Eastern Pontides Orogenic Belt in northern Turkey. Of these, the Taslik Tepe pluton in the Havza (Samsun) area is fine-to-me ... -
Eocene tonalite–granodiorite from the Havza (Samsun) area, northern Turkey: Adakite-like melts of lithospheric mantle and crust generated in a post-collisional settin
Temizel, İrfan; Arslan, Mehmet; Yücel, Cem; Abdioğlu Yazar, Emel; Kaygusuz, Abdullah; Aslan, Zafer (2019-01-14)Eocene intermediate to felsic plutons of different sizes and compositions are widespread in the Eastern Pontides Orogenic Belt in northern Turkey. Of these, the Taşlık Tepe pluton in the Havza (Samsun) area is fine-to-me ... -
Estimation of Natural Radionuclides' Concentration of the Plutonic Rocks in the Sakarya Zone, Turkey Using Multivariate Statistical Methods
Yalcin, Fusun; Ilbeyli, Nurdane; Demirbilek, Mehmet; Yalcin, Mustafa Gurhan; Gunes, Alper; Kaygusuz, Abdullah; Ozmen, Suleyman Fatih (Mdpi, 2020)The study aimed to determine the natural radioactivity levels of(226)Ra,Th-232, and(40)K by the Gamma-Ray spectrometry method, and radiological hazard parameters of the plutonic rocks in the Western and Central Sakarya ... -
Formation of the Egrikar (Gumushane) Fe-Cu skarn type mineralization in NE Turkey: U-Pb zircon age, lithogeochemistry, mineral chemistry, fluid inclusion, and O-H-C-S isotopic compositions
Sipahi, Ferkan; Akpinar, Ibrahim; Eker, Cigdem Saydam; Kaygusuz, Abdullah; Vural, Alaaddin; Yilmaz, Meltem (Elsevier Science Bv, 2017)The Egrikar Fe-Cu skarn type mineralization is located approximately 100 km NW of Gumuhane in NE Turkey. Geochemical analyses of diorite, which is thought to cause skarn, indicate medium K calc-alkaline (1.3 to similar to ... -
Formation of the Eğrikar (Gümüşhane) Fe–Cu skarn type mineralization in NE Turkey: U–Pb zircon age, lithogeochemistry, mineral chemistry, ?uid inclusion, and O-H-C-S isotopic compositions
Sipahi, Ferkan; Akpınar, İbrahim; Saydam Eker, Çiğdem; Kaygusuz, Abdullah; Vural, Alaaddin; Yılmaz, Meltem (Journal of Geochemical Exploration, 2017)[Abstract Not Available] -
Geochemical and Sr-Nd isotopic characteristics of post-collisional calc-alkaline volcanics in the eastern Pontides (NE Turkey)
Doğu Pontidlerde Eosen yaşlı Torul volkanitlerinin ana, iz element, K-Ar yaş ve Sr-Nd izotop verileri incelenmiştir. İncelenen volkanitler, bazaltik andezit, andezit, trakiandezit ve az oranda da trakidasit ve bunların ... -
Geochemical and Sr-Nd-Pb isotope characteristics of the Miocene to Pliocene volcanic rocks from the Kandilli (Erzurum) area, Eastern Anatolia (Turkey): Implications for magma evolution in extension-related origin
Kaygusuz, Abdullah; Aslan, Zafer; Aydincakir, Emre; Yucel, Cem; Gucer, Mehmet Ali; Sen, Cuneyt (Elsevier Science Bv, 2018)This paper presents Sr-Nd-Pb isotopic and whole-rock geochemical data of Miocene to Pliocene volcanic rocks in the Eastern Anatolia (Turkey) aiming to unravel their sources and evolutionary history. The wide compositional ... -
Geochronological evidence and tectonic significance of Carboniferous magmatism in the southwest Trabzon area, eastern Pontides, Turkey
Kaygusuz, Abdullah; Arslan, Mehmet; Siebel, Wolfgang; Sipahi, Ferkan; Ilbeyli, Nurdane (Taylor & Francis Inc, 2012)The northern and southern zones of the eastern Pontides (northeast Turkey) contain numerous plutons of varying ages and compositions. Geochemical and isotopic results on two Hercynian granitoid bodies located in the northern ...
