Results 81 to 90 of about 1,166,788 (193)
Basin Research, Volume 36, Issue 2, March–April 2024.Y/Ni versus Cr/V diagram (Hiscott, 1984) as an indicator of ultramafic input for samples from the Gachsaran Fm, the Lower Aghajari Mb and the Lahbari Mb UM‐ultramafic, GR‐granitic, ME‐metamorphic endmembers and mixing hyperboles modified from Dinelli et al. (1999).
Christian A. F. Dietzel +4 more
wiley +1 more source
Structural evolution of the Laibid pop-up structure, Sanandaj-Sirjan Zone, West Iran [PDF]
, 2011 The Laibid pop-up structure is located in the highly deformed sub-zone of the Sanandaj-Sirjan Zone, western Iran. In this zone, structural trends are parallel to the Zagros fold-thrust belt (NW-SE), but the pop-up structure has a different trend of E-W ...
Aflaki, M., Mohajjel, M.
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U-Pb dating and geodynamics of mafic bodies at the southern margin of Lake Urmia, an evidence of Cretaceous magmatism in northwest Iran [PDF]
علوم زمین خوارزمیIn the northwestern part of the Sanandaj-Sirjan zone, mafic intrusive bodies are aligned with the trend of the Zagros orogenic belt. In this part of the Iranian lithosphere, magmatic activity occurred during three main periods: Cretaceous, Eocene, and ...
Mohammad Najari +2 more
doaj
Journal of Economic Geology, 2019 Introduction Bauxite deposits in Iran are dominantly hosted by Late Triassic-Early Jurassic sequences in the Alborz zone and Late Cretaceous in the Zagros zone (e.g., Zarasvandi et al., 2008).
Mohsen Mobasheri +2 more
doaj +1 more source
پترولوژی, 2022 The occurrence of tourmaline in the metamorphic complex of the north of Golpayegan is observed within the granitoid mass and schists in contact with granitoid and marbles.Speaking of abundance, tourmaline is less frequently a minor mineral found in granites and granitic pegmatites as well as in low- to high-grade metamorphic rocks (Krmícek et al., 2020)
Solomon Ahmadi Bonakdar +2 more
openaire +1 more source
Geothermometry obtained from the calcite twin and fluid inclusions in barite (Irankuh Pb-Zn deposit, Southwest of Isfahan) [PDF]
پترولوژی, 2017 The Irankuh mining district is located 20 km southwest of Isfahan and is geologically situated in Sanandaj - Sirjan zone and the lower Cretaceous sequence of Isfahan-Malayer ore mineralization area. The ore minerals are emplaced in the faulted contact of
Alijan Aftabi, Hengameh Hosseini-Dinani
doaj +1 more source
Regionalization of Landslide Hazard of Charmaleh Basin, Songor Division, Kermanshah Province [PDF]
جغرافیا و توسعه, 2008 Being a branch of Caveh-RoudRiver, Charmaleh basin runs through the northern part of Sonqor in Kermanshah province. Passing through Kermanshah, it joins Sirvan in Kordestan and then enters Iraq borders.
amgad malekei, ali gorbanpoor
doaj +1 more source
Petrogenetic and tectonic aspects of collisional granitoids from the Sanandaj-Sirjan Belt of Iran [PDF]
, 2012 The Sanandaj-Sirjan granitoids (SSG) in western Iran are composed mainly of granite, granodiorite and tonalite. Chemically the rocks are peraluminous and metaluminous, and show S-and I-type characteristics.
Moazzen, Mohssen +3 more
core +1 more source
, 2020 International audienceThe Sanandaj-Sirjan Zone (SSZ) is one of the Cimmerian blocks accreted to Eurasia during the Late Triassic and the only tectonic unit of the Zagros orogen affected by Barrovian metamorphism.
Kananian, Ali +4 more
core +1 more source
, 2016 The Zagros Orogen, marking the closure of the Neo-Tethyan Ocean, formed by continental collision beginning in the late Eocene to early Miocene. Collision was preceded by a complicated tectonic history involving Pan-African orogenesis, Late Palaeozoic ...
Mohammad Mohajjel (20120169) +3 more
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