Results 151 to 160 of about 1,286 (199)
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Journal of Asian Earth Sciences, 2012
The Aligoodarz granitoid complex (AGC) is located in the Sanandaj-Sirjan Zone (SSZ), western Iran and consists of quartz-diorites, granodiorites and subordinate granites. Whole rock major and trace element data mostly define linear trends on Harker diagrams suggesting a cogenetic origin of the different rock types.
A. Esna Ashari +4 more
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The Aligoodarz granitoid complex (AGC) is located in the Sanandaj-Sirjan Zone (SSZ), western Iran and consists of quartz-diorites, granodiorites and subordinate granites. Whole rock major and trace element data mostly define linear trends on Harker diagrams suggesting a cogenetic origin of the different rock types.
A. Esna Ashari +4 more
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Petrogenesis of granitic unit of Naqadeh complex, Sanandaj–Sirjan Zone, NW Iran
Arabian Journal of Geosciences, 2009The granitic unit is a component of the Naqadeh plutonic complex, NW of Sanandaj–Sirjan Zone (NW Iran). This unit is composed of high-K calc-alkaline, slightly peraluminous (ASI = 1.12–1.17) evolved monzogranites. These monzogranites have 41.85 ± 0.81 Ma (zircon U–Pb sensitive, high-resolution ion microprobe (SHRIMP) age) with two inherited zircon ages
Seyed Ali Mazhari +3 more
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Dextral transpression in Late Cretaceous continental collision, Sanandaj–Sirjan Zone, western Iran
Journal of Structural Geology, 2000The Sanandaj–Sirjan Zone of western Iran is a metamorphic belt (greenschist–amphibolite) that was uplifted during Late Cretaceous continental collision between the Afro-Arabian continent and the Iranian microcontinent. In the June area, 300 km southwest of Tehran, the Late Palaeozoic–Mesozoic succession was affected by two major episodes of deformation.
Mohammad Mohajjel +1 more
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Structure of the Soresat Metamorphic Complex, North Sanandaj–Sirjan Zone, northwest Iran
Australian Journal of Earth Sciences, 2009The metasedimentary and granitoid rocks of the Soresat Metamorphic Complex occur along the northern margin of the Sanandaj–Sirjan Zone in northwest Iran. Four different deformational events (D1–D4) are recorded in the Soresat Metamorphic Complex.
A. Ghasemi, M. Poor Kermani
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A study of granite typology in Sanandaj-Sirjan zone, Zagros Orogen, Iran
Geochimica et Cosmochimica Acta, 2006Department of Geology, Bu Ali Sina University, Hamadan andYoung Researchers Club of Kurdistan, IranEach granitoid type is generated and emplaced in every specifictectonic setting and each stage of the Wilson cycle is characterizedby typical associations of granitoids.
Ali A. Sepahi, Seyed F. Athari
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Geochemistry of metabasites in the north of the Shahrekord, Sanandaj-Sirjan Zone, Iran
Neues Jahrbuch für Mineralogie - Abhandlungen, 2006Metabasites are exposed in the north of Shahrekord that is a part of the structural zone of Sanandaj-Sirjan in south- western Iran. The metabasites are composed mainly of eclogites, amphibolites and garnet amphibolites. We have conducted a geochemical study of metabasites in order to determine their protolith nature and geodynamic setting.
Ali Reza Davoudian +5 more
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Gaw-Khuni Basin: An active stepover structure in the Sanandaj-Sirjan zone, Iran
Geological Society of America Bulletin, 2011The Gaw-Khuni Basin is located in the central part of the Sanandaj-Sirjan zone, on the northeastern margin of the Zagros orogen. This basin is one of the continuous zones of Sanandaj-Sirjan zone basins that is filled by Pliocene–Holocene sediments. The Gaw-Khuni Basin is surrounded by an en echelon to parallel arrangement of active faults in dextral ...
A. Nadimi, A. Konon
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Sulfide Minerals and Fluid Chemistry of Zn–Pb Deposits in Central Sanandaj–Sirjan Zone, Iran
Iranian Journal of Science and Technology, Transactions A: Science, 2021A wide variety of Zn–Pb deposits have been reported along the Malayer–Esfahan metallogenic belt in Iran. This metallogenic belt is localized in the central part of the Sanandaj–Sirjan zone. In the present study, sphalerite and galena chemistry of four Zn–Pb deposits (i.e., Gol-e-Zard, Baba-Gholleh, Tekyeh and Emarat deposits) are examined in this area.
Alireza Zarasvandi +2 more
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Sedimentology and origin of Meyghan lake/playa deposits in Sanandaj–Sirjan zone, Iran
Carbonates and Evaporites, 2012The inland lake/playa of Meyghan is a closed basin in the Sanandaj–Sirjan tectonic zone of Iran, containing largest mineable sodium sulfate deposit of the Middle East. The Late Pleistocene–Holocene sediments of this lake/playa were studied for sedimentological and mineralogical characteristics, brine evolution path and the record of climatic variations
Hossain Rahimpour-Bonab, Leila Abdi
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Bolorian and Kubergandian stages of the Permian in the Sanandaj-Sirjan zone of Iran
Stratigraphy and Geological Correlation, 2008Sections and fusulinids of the Bolorian (presumably) and Kubergandian (lower part) stages in the Sanandaj-Sirjan tectonic zone are described. Two fusulinid assemblages are distinguished in a most complete section near Sirjan. The lower one is represented by Skinnerella, Paraleeina, and relatively primitive Misellina forms, whereas Armenina ...
E. Ja. Leven, M. N. Gorgij
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