Contribution of ultramafic rocks in central Sanandaj-Sirjan zone to the characterizing of physio-chemical condition during initiation of subduction [PDF]
پترولوژی, 2018 In the central part of the Sanandaj-Sirjan zone, there is an ultramafic rock exposure (hornblendite and pyroxenite) adjacent to Molataleb felsic complex completely located between Azna and Aligoodarz towns.
Amir Esna-Ashari, Fatemeh Sarjoughian
doaj +3 more sources
Structural and metamorphic evolution of the southern Sanandaj-Sirjan zone, southern Iran
International Journal of Earth Sciences, 2022 International audienceThe southern Sanandaj-Sirjan Zone (SSZ) forms the core of the Zagros orogen and consists of a stack of four major tectonic units, all of which were thrust southwestward over the Neyriz ophiolites.
Kananian, Ali +4 more
core +2 more sources
Discovery of Late Mississippian (late Serpukhovian)-Early Pennsylvanian (earliest Bashkirian?) foraminiferal assemblages from the Sanandaj-Sirjan Zone, Iran: Biostratigraphic and palaeoenvironmental implications. [PDF]
Geol J (Chichester), 2023 The new discovery of the Late Mississippian (late Serpukhovian)–Early Pennsylvanian (early Bashkirian?) foraminiferal assemblages, providing the palaeoecological data about the upper Serpukhovian–lowermost Bashkirian? foraminiferal faunas, and identifying the depositional environments of the Sanandaj–Sirjan Zone during this time, as well as describing ...
Fassihi S +3 more
europepmc +2 more sources
Diagenesis and Tectonic Setting of the Varcheh Intrusive Masses in Sanandaj-Sirjan Zone, Iran [PDF]
, 2022 Varcheh intrusive masses of the Sanandaj-Sirjan zone (SSZ) are embedded in middle and upper cretaceous sedimentary rocks. The lithological composition of this complex is mostly olivine gabbro, monzogabbro, diorite, and monzodiorite with granular and ...
Kohansal-Ghadimvand, Nader +4 more
core +3 more sources
Geochemistry and tectonic setting of basic dykes in the Boroujerd area (Sanandaj- Sirjan Zone) [PDF]
پترولوژی, 2017 Basic dykes, trending NE-SW and cross cutting the middle Jurassic granodioritic rocksexposed in the Boroujerd area. They are dark green and fine to medium–grained rocksand are characterized by ophitic to subophitic texture.
Zahra Tahmasbi +3 more
doaj +2 more sources
Geochemistry and Petrogenesis of metabasites from the Gol-e-Gohar Complex in southern Sanandaj-Sirjan metamorphic zone, South of Iran; Evidences for crustal extension and magmatism at early Palaeozoic [PDF]
Geologica Acta, 2018 In Gol-e-Gohar metamorphic Complex from south-eastern Sanandaj-Sirjan metamorphic zone (Kerman province, Iran), there are two types of metabasites contain layered metamorphosed lava flows and the younger meta-gabbros.
H. FATEHI, H. AHMADIPOUR
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Biotite and Hornblende Composition Used to Investigate the Nature and Thermobarometry of Pichagchi Pluton, Northwest Sanandaj-Sirjan Metamorphic Belt, Iran [PDF]
Journal of Sciences, Islamic Republic of Iran, 2008 Pichagchi pluton is situated in the northeastern part of the Soursat complex in Sanandaj-Sirjan metamorphic belt of Iran. The pluton with the age of 74.20 Ma is composed mainly granodiorite, diorite, and tonalite in which mafic minerals are biotite and ...
doaj +2 more sources
The Eastern khoy metamorphic complex of NW Iran: A jurassic ophiolite or continuation of the Sanandaj-Sirjan zone? [PDF]
Journal of the Geological Society, 2019 The Khoy complex in NW Iran has been widely regarded to consist of both Jurassic and Cretaceous ophiolites, but whereas the western Late Cretaceous ophiolite is unequivocal the nature of the eastern Jurassic body has been unclear. Field observations show
Bakhsh, Ali Lotfi +3 more
core +4 more sources
Investigation of the evolution of arc: Azadegan magmatic rocks, north of Shahrekord, Sanandaj-Sirjan zone [PDF]
پترولوژی, 2021 The magmatic complex of Azadegan, composed of basalt, andesitic basalt, andesite, gabbro and diorite, located 45 km northwest of Shahrekord and in the middle part of the Sanandaj-Sirjan zone..
Maryam Ahankoub +2 more
doaj +2 more sources
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.
EsnaAshari A +4 more
core +6 more sources