Mélange development in the Neyriz region of Zagros Orogen, Iran: Record of convergence and collision in the Neotethyan Realm

2020 ◽  
Vol 32 (6) ◽  
pp. 1626-1652
Author(s):  
Parisa Gholami Zadeh ◽  
Mohammad Hossein Adabi ◽  
Mohammad Reza Ghassemi ◽  
Abbas Sadeghi ◽  
Safar Ali Eshraghi
Keyword(s):  
Zagros Orogen

Tectonic evolution of the hinterland of the Zagros Orogen revealed from the deformation of the Golpaygan Metamorphic Complex, Iran

2019 ◽  
Vol 182 ◽  
pp. 103929 ◽  
Author(s):  
Mohammad Reza Sheikholeslami ◽  
Mohammad Reza Ghassemi ◽  
Jamshid Hassanzadeh
Keyword(s):  
Tectonic Evolution ◽  
Metamorphic Complex ◽  
Zagros Orogen

scholarly journals Geodynamic evolution of the Sanandaj-Sirjan Zone, Zagros Orogen, Iran

2015 ◽  
Vol 24 ◽  
pp. 513-528 ◽  
Author(s):  
Javad MEHDIPOUR GHAZI ◽  
Mohssen MOAZZEN
Keyword(s):  
Geodynamic Evolution ◽  
Sanandaj Sirjan Zone ◽  
Zagros Orogen

Evidence for Archean crust in Iran provided by ca 2.7 Ga zircon xenocrysts within amphibolites from the Sanandaj–Sirjan zone, Zagros orogen

2019 ◽  
Vol 332 ◽  
pp. 105390 ◽  
Author(s):  
Farzaneh Shakerardakani ◽  
Xian-Hua Li ◽  
Xiao-Xiao Ling ◽  
Jiao Li ◽  
Guo-Qiang Tang ◽  
...  
Keyword(s):  
Sanandaj Sirjan Zone ◽  
Archean Crust ◽  
Zagros Orogen

scholarly journals Geochemical characteristics and conditions of formation of the Chah-Bazargan peraluminous granitic patches, ShahrBabak, Iran

2017 ◽  
Vol 68 (5) ◽  
pp. 445-463
Author(s):  
Abdolnaser Fazlnia
Keyword(s):  
Trace Elements ◽  
Partial Melting ◽  
Adhesion Force ◽  
High Viscosity ◽  
Metamorphic Complex ◽  
Peraluminous Granites ◽  
Sanandaj Sirjan Zone ◽  
In Situ Crystallization ◽  
Zagros Orogen

Abstract Xenoliths of garnet-biotite-kyanite schist from the Qori metamorphic complex (southern part of the Sanandaj-Sirjan zone, northeast Neyriz, Zagros orogen in Iran) in the 173.0±1.6 Ma Chah-Bazargan leuco-quartz diorite intrusion were studied. This intrusion caused these schist xenoliths to be metamorphosed to the pyroxene hornfels facies (approximately 4.5±1.0 kbar and 760±35 °C), converting them to diatexite migmatite as a result of partial melting of the xenoliths. These melts are granites in composition. Melt volumes of 20 to 30 vol. % were calculated for small patches of the peraluminous granites. It is possible that anatectic melting affected only the leucosome, such that melting was more than 20 to 30 vol. %. It is possible that a large amount of melt was not extracted due to balanced in situ crystallization, the adhesion force between melt and crystal (restite), and high viscosity of the leucosome. The Chah-Bazargan peraluminous granites are depleted in trace elements such as REEs, HFSE (Ti, Zr, Ta, Nb, Th, U, Hf, Y), Ba, Pb, and Sr. These elements are largely insensitive to source enrichment, but sensitive to the amounts of main and accessory minerals. These elements were hosted by minerals such as garnet, biotite, muscovite, K-feldspar, plagioclase, ilmenite, apatite, monazite, and zircon in the source (diatexitic migmatitic xenoliths).

scholarly journals Revised version of the Cenozoic Collision along the Zagros Orogen, Insights from Cr-spinel and Sandstone Modal Analyses

2017 ◽  
Vol 7 (1) ◽  
Author(s):  
Parisa Gholami Zadeh ◽  
Mohammad Hossein Adabi ◽  
Ken-ichiro Hisada ◽  
Mahboubeh Hosseini-Barzi ◽  
Abbas Sadeghi ◽  
...  
Keyword(s):  
Zagros Orogen

scholarly journals Tectonic evolution of the Zagros Orogen in the realm of the Neotethys between the Central Iran and Arabian Plates: An ophiolite perspective

2016 ◽  
Vol 59 (1-4) ◽  
pp. 1-27 ◽  
Author(s):  
Majid Sudi Ajirlu ◽  
Mohssen Moazzen ◽  
Robab Hajialioghli
Keyword(s):  
Tectonic Evolution ◽  
Central Iran ◽  
Zagros Orogen

U–Pb age, Hf–O isotopes, and geochemistry of the Sardasht ophiolite in the NW Zagros orogen: Implications for the tectonic evolution of Neo‐Tethys

2020 ◽  
Author(s):  
Songjian Ao ◽  
Qigui Mao ◽  
Morteza Khalatbari‐Jafari ◽  
Brian F. Windley ◽  
Dongfang Song ◽  
...  
Keyword(s):  
Tectonic Evolution ◽  
O Isotopes ◽  
Zagros Orogen

Vorticity analysis in the Zagros orogen, Shiraz area, Iran

2016 ◽  
Vol 106 (6) ◽  
pp. 2041-2065 ◽  
Author(s):  
Khalil Sarkarinejad ◽  
Zahra Heibati
Keyword(s):  
Zagros Orogen ◽  
Vorticity Analysis
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