Petrology of Oligocene Ghaleh Yaghmesh granitoids in the west of Yazd province
Journal of Economic Geology, 2017 Introduction The generation and evolution of granitic magmas has been a hot debated subject among petrologists. The diversity of their origin has led different authors to propose that these rocks are not simple in their origin and might be generated in
Bahareh Fazeli +4 more
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Geology, Ecology, and Landscapes, 2020 Alteration is regarded as significant information for mineral exploration. In this study, ASTER image data are used for recognizing and extracting alteration zones in Varzaghan area, northwestern Iran is located in the northern part of the Cenozoic ...
Kamran Pazand, Kaveh Pazand
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Applying spectral analysis for identification of alteration zones in north Saveh area, Iran
Journal of Spectral Imaging, 2020 An extensive series of volcanic rocks are exposed in the north of Saveh city, Iran, which consist of phyllic, argillic and propylitic hydrothermal alteration types. For the purpose of the investigation, a FieldSpec3® spectroradiometer was used to measure
Kazem Rangzan +4 more
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Ore Geology Reviews, 2011 Abstract This study reports Pb isotope ratios of galena (PbS) sampled from some Zn–Pb deposits and occurrences (n = 18) within two major structural provinces of Iran, the Sanandaj–Sirjan zone (SSZ) and Urumieh–Dokhtar zone (UDZ). Regardless of the nature of the host rock and ore type, the Pb isotopic data plot in distinct isotopic fields according to
H. Mirnejad, A. Simonetti, F. Molasalehi
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Geochemistry and tectonomagmatic setting of the Kharaju gabbroic intrusions (South Azarshahr, East Azerbaijan province) [PDF]
پترولوژی, 2016 Kharaju mafic intrusions (south Azarshahr; East Azarbaijan) are gabbro in composition. The rocks with Eocene age intruded the northwest part of Urumieh -Dokhtar magmatic belt with a trend of NW-SE.
Abdolnaser Fazlnia
doaj
Ore Geology ReviewsThe Mamuniyeh Cu deposit is located in the central part of the Urumieh-Dokhtar Magmatic Arc (UDMA), 10 km south of the city of Mamuniyeh, Iran. Mineralization is controlled by faults with a NW-SE trend and hosted within an Eocene volcanic sequence and Oligo-Miocene hypabyssal calc-alkaline monzonitic and gabbroic bodies. Quartz + chalcopyrite veins are
Mohammad Goudarzi +4 more
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Formation of magnetite as a key indicator for understanding the physicochemical conditions of porphyry Cu ـ Mo deposit formation: A case study from the Meiduk porphyry deposit in Kerman Province, southeastern Urumieh-Dokhtar zone [PDF]
علوم زمین خوارزمیThe Meiduk porphyry Cu ـ Mo deposit is located in the southern part of the Urumieh–Dokhtar magmatic arc within the Cenozoic magmatic belt of Kerman, Iran.
Adel Saki +3 more
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Journal of Economic Geology, 2022 Introduction Iran hosts numerous porphyry and epithermal ore deposits which have mostly been formed at discrete time periods within different tectonic assemblages. Porphyry and epithermal ore deposits are considered to be the important sources of base metals in Iran.
Alireza Zarasvandi +4 more
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Mantle-flow diversion beneath the Iranian plateau induced by Zagros' lithospheric keel. [PDF]
Sci Rep, 2021 Kaviani A +8 more
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Appraising Mahallat Geothermal Region using thermal surveying data accompanied by the geological, geochemical and gravity analyses. [PDF]
Sci Rep, 2021 Nouraliee J +4 more
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