Show/Hide Menu
Hide/Show Apps
Logout
Türkçe
Türkçe
Search
Search
Login
Login
OpenMETU
OpenMETU
About
About
Open Science Policy
Open Science Policy
Open Access Guideline
Open Access Guideline
Postgraduate Thesis Guideline
Postgraduate Thesis Guideline
Communities & Collections
Communities & Collections
Help
Help
Frequently Asked Questions
Frequently Asked Questions
Guides
Guides
Thesis submission
Thesis submission
MS without thesis term project submission
MS without thesis term project submission
Publication submission with DOI
Publication submission with DOI
Publication submission
Publication submission
Supporting Information
Supporting Information
General Information
General Information
Copyright, Embargo and License
Copyright, Embargo and License
Contact us
Contact us
Evolution of the Neotethyan branches in the Eastern Mediterranean Petrology and ages of oceanic basalts
Date
2015-10-27
Author
Göncüoğlu, Mehmet Cemal
Sayıt, Kaan
Uzunçimen Keçeli, Seda
Metadata
Show full item record
Item Usage Stats
218
views
0
downloads
Cite This
The Anatolian Peninsula in the Eastern Mediterranean includes remnants of the Proto-, Paleo-, Neo- and Para-Tethys oceans. From these, the Neotethys with its various branches has been studied relatively well. Disregarding the embayments of the major oceanic strands, three main oceanic branches are distinguished by the presence of ophiolitic suture belts, separating terranes of continental crust origin (Fig. 1). From S to N these are the Southern branch of Neotethys, the Izmir-Ankara-Erzincan branch and the Intra-Pontide branch. In the last twenty years we studied systematically the petrology of oceanic volcanism and the radiolarian ages of oceanic sediments, mainly cherts, in primary depositional contact with them. To have a wider range of tectono-magmatic settings and formation ages, we studied not only the epi-ophiolitic cover of major ophiolitic massifs but also blocks within subduction-accretion prisms/mélanges.
URI
https://hdl.handle.net/11511/79923
https://www.researchgate.net/publication/283215198_Evolution_of_the_Neotethyan_branches_in_the_Eastern_Mediterranean_Petrology_and_ages_of_oceanic_basalts
Conference Name
4th Symposium of the IGCP 589, 26 - 27 October 2015
Collections
Department of Geological Engineering, Conference / Seminar
Suggestions
OpenMETU
Core
Discovery of Minoan tsunami deposits
Minoura, K; Imamura, F; Kuran, U; Nakamura, T; Papadopoulos, GA; Takahashi, T; Yalçıner, Ahmet Cevdet (2000-01-01)
The Hellenic are is a terrane of extensive Quaternary volcanism. One of the main centers of explosive eruptions is located on Thera (Santorini), and the eruption of the Thera volcano in late Minoan time (1600-1300 B.C.) is considered to have been the most significant Aegean explosive volcanism during the late Holocene. The last eruptive phase of Thera resulted in an enormous submarine caldera, which is believed to have produced tsunamis on a large scale. Evidence suggesting seawater inundation was found pre...
New Finite Frequency Teleseismic P wave Tomography of the Anatolian Sub continent and the Fate of the SubductedCyprean Slab
Portner, Daniel Evan; Biryol, C Berk; Delph, Jonathan R; Beck, Susan L; Zandt, George; Özacar, Atilla Arda; Eric A, Sandvol; Türkelli, Niyazi (2016-12-12)
The eastern Mediterranean region is characterized by active subduction of Tethyan lithosphere beneath the Anatolian sub-continent at the Aegean and Cyprean trenches. The subduction system is historically characterized by slab roll-back, detachment, and slab settling in the mantle transition zone. Prior mantle tomography studies reveal segmentation of the subducted Tethyan lithosphere, which is thought to have a strong control on surface volcanism and uplift across Anatolia. However, tomographic resolution, ...
Oceanization of the northern Neotethys: Geochemical evidence from ophiolitic melange basalts within the Izmir-Ankara suture belt, NW Turkey
Göncüoğlu, Mehmet Cemal; Sayıt, Kaan (2010-04-01)
The remnants of the Neotethyan Izmir-Ankara Ocean, the main branch of Neotethys in the eastern Mediterranean are represented by the Dagkuplu Melange Complex in Central Sakarya, NW Turkey. It comprises several blocks or tectonic slices of pillow lavas, some of which include mudstones and radiolarian cherts as intra-pillow-fillings or interlayers. In the Igdecik area, a huge basaltic block has been studied in detail Geochemical data reveal three distinct basalt types separated by sheared contacts The first of...
Evolution of an early Eocene pull-apart basin in the Central Pontides (Northern Turkey): New insights into the origin of the North Anatolian Shear Zone
Ottria, Giuseppe; Pandolfi, Luca; Catanzariti, Rita; Da Prato, Simone; Ellero, Alessandro; Frassi, Chiara; Göncüoğlu, Mehmet Cemal; Marroni, Michele; Ruffini, Leonardo; Sayıt, Kaan (2017-12-01)
Although the North Anatolian Shear Zone is one of the main lithospheric-scale strike-slip deformation zone in the world, playing a prominent role in the complex geodynamic interaction among the Eurasian, Anatolian and Arabian plates, the onset time of its activity remains highly controversial. Here, we tackle this issue by utilizing nannofossil biostratigraphy on deposits from the Tacilar basin, a pull-apart basin that we have identified inside the North Anatolian Shear Zone overprinting the Intra-Pontide s...
Timing of post-collisional H-type to A-type granitic magmatism: U-Pb titanite ages from the Alpine central Anatolian granitoids (Turkey)
Koksal, S; Romer, RL; Göncüoğlu, Mehmet Cemal; Toksoy Köksal, Fatma (2004-12-01)
The last stages of the continental collision during the closure of the Neotethyan ocean in central Anatolia are characterized by post-collisional H- and A-type granitoids intruding both the metamorphic country rocks and allochthonous ophiolitic rocks of the central Anatolian crystalline complex. Available Rb - Sr and K - Ar whole-rock and mineral age data on the Hand A-type granitoids in central Anatolia are inconsistent. To better constrain the geological relevance and the timing of the change in the chemi...
Citation Formats
IEEE
ACM
APA
CHICAGO
MLA
BibTeX
M. C. Göncüoğlu, K. Sayıt, and S. Uzunçimen Keçeli, “Evolution of the Neotethyan branches in the Eastern Mediterranean Petrology and ages of oceanic basalts,” presented at the 4th Symposium of the IGCP 589, 26 - 27 October 2015, 2015, Accessed: 00, 2021. [Online]. Available: https://hdl.handle.net/11511/79923.