Results 81 to 90 of about 1,221,168 (223)
Why are there no Cu-porphyry deposits in Jurassic Sanandaj-Sirjan zone intrusions of Iran?
International Geology Review, 2020 Granitoid intrusions of Zagros orogenic and metallogenic belt were mainly emplaced during the Jurassic-Cretaceous and Upper Eocene – Pliocene along the Sanandaj-Sirjan Zone (SaSZ) and Urumieh-Dokht...
Alireza Zarasvandi +3 more
openalex +3 more sources
Journal of Economic GeologyThe present study aims to investigate the environmental geochemistry of potentially toxic elements (PTEs) in tailing samples of the Ahangaran Pb-Zn mine, located 95 km southeast of Hamadan.
Mahrokh Ghanbari Mohazzab +2 more
doaj +1 more source
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
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
Mineral chemistry and geothermobarometry of gabbroic dykes of the Garmab Ophiolite sequence (Northeast of Kamyaran) [PDF]
پترولوژی, 2018 The Garmab ophiolite complex, a part of the Ophiolite-Radiolithic zone of Kermanshah, is located in the northeast of Kamyaran. In view of the Iranian geo-structural zones, this complex is situated between the Sanandaj-Sirjan Zone and the Zagros thrust ...
shahryar Mahmoudi +2 more
doaj +1 more source
Mikrofazies, Biostratigraphie und Ablagerungsräume der eozänen Schichtenfolge des Zagros-Gebirges und der Sanandaj-Sirjan-Zone (Iran) [PDF]
, 2017 Two Eocene sections in the Zagros Mountains and two in Sanandaj-Sirjan Zone of west and cental Iran have been investigated with the purpose to determine the age of the sections based on planktonic and benthic foraminifera, to analyze the sedimentary ...
Almasinia, Banafsheh
core
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
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
, 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