Mohammad Hassan Karimpour
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View article: Geology, mineralization, geochemistry and fluid inclusion studies in Kimia copper mineralization, northwest of Bardeskan, Razavi Khorasan Province
Geology, mineralization, geochemistry and fluid inclusion studies in Kimia copper mineralization, northwest of Bardeskan, Razavi Khorasan Province Open
Geology, mineralization, geochemistry and fluid inclusion studies in Kimia copper mineralization, northwest of Bardeskan, Razavi Khorasan Province
View article: The Bahariyeh iron oxide copper–gold deposit, Khaf-Khashmar-Bardaskan magmatic belt, NE Iran: Constraints from geochemical, fluid inclusions, and O-S isotope studies
The Bahariyeh iron oxide copper–gold deposit, Khaf-Khashmar-Bardaskan magmatic belt, NE Iran: Constraints from geochemical, fluid inclusions, and O-S isotope studies Open
The Bahariyeh deposit is located in the central segment of the Khaf-Kashmar-Bardaskan magmatic belt (KKBMB), northeast Iran. Previous U-Pb data on zircon revealed an age of 38–41 Ma for the felsic-intermediate intrusions. The stockwork lik…
View article: Tectonomagmatic settings of Jurassic granitoids in the Sanandaj-Sirjan Zone, Iran: A review
Tectonomagmatic settings of Jurassic granitoids in the Sanandaj-Sirjan Zone, Iran: A review Open
The present paper discusses the geochemical affinities, origin and ages of Jurassic granitoids of the Sanandaj-Sirjan Zone (SaSZ) in the eastern part of the Zagros Thrust Zone. A multidisciplinary, integrated approach was carried out using…
View article: Geological constraints on magmatic evolution in subduction zones and cumulative factors effective on the fertility of Cenozoic host porphyritic rocks associated with major porphyry copper deposits in the Lut Block and Kerman porphyry copper belt, Iran
Geological constraints on magmatic evolution in subduction zones and cumulative factors effective on the fertility of Cenozoic host porphyritic rocks associated with major porphyry copper deposits in the Lut Block and Kerman porphyry copper belt, Iran Open
View article: Textures and chemical compositions of the Narm iron oxide-apatite deposit in Kuh-e-Sarhangi District (Central Iran): Insights into the magmatic-hydrothermal mineralization
Textures and chemical compositions of the Narm iron oxide-apatite deposit in Kuh-e-Sarhangi District (Central Iran): Insights into the magmatic-hydrothermal mineralization Open
The Narm deposit is located in the Kuh-e-Sarhangi district which is a main part of the most significant Iranian iron mineralization belt, the Kashmar-Kerman Tectonic Zone (KKTZ) in Central Iran. The Narm deposit comprises an estimated tota…
View article: Geology, alteration, mineralization, Geochemistry, fluid inclusion, petrology, petrogenises and U-Pb zircon dating of diorite dykes in the Robaie copper area (South of Damghan)
Geology, alteration, mineralization, Geochemistry, fluid inclusion, petrology, petrogenises and U-Pb zircon dating of diorite dykes in the Robaie copper area (South of Damghan) Open
Introduction The Robaie copper area is located 95 kilometers South of Damghan in the Semnan province. The study area has coordinates between 54˚30΄37˝to 54˚30΄42.71˝ latitude and 35˚22΄29.41˝ to 35˚23΄47.54˝ longitude. Geotectonically, the…
View article: Middle Eocene magmatism in the Khur region (Lut Block, Eastern Iran): implications for petrogenesis and tectonic setting
Middle Eocene magmatism in the Khur region (Lut Block, Eastern Iran): implications for petrogenesis and tectonic setting Open
The Khur region is located in the Late Mesozoic-Cenozoic volcanic-plutonic rocks of the Lut Block, eastern Iran. There are several outcrops of subvolcanic rocks in the region which occur mainly as dike (granitoid and mafic dikes) and stock…
View article: Middle Eocene magmatism in the Khur region (Lut Block, Eastern Iran): implications for petrogenesis and tectonic setting
Middle Eocene magmatism in the Khur region (Lut Block, Eastern Iran): implications for petrogenesis and tectonic setting Open
The Khur region is located in the Late Mesozoic-Cenozoic volcanic-plutonic rocks of the Lut Block, eastern Iran. There are several outcrops of subvolcanic rocks in the region which occur mainly as dike (granitoid and mafic dikes) and stock…
View article: Irankuh lead-zinc mining district, southern Isfahan, Iran: Evidences of geology, fluid inclusion and isotope geochemistry
Irankuh lead-zinc mining district, southern Isfahan, Iran: Evidences of geology, fluid inclusion and isotope geochemistry Open
Irankuh mining district is one of the most important Pb–Zn MVT-type mineralization, which is located in Malayer-Isfahan Metallogenic Belt (MIMB), Western Iran. The deposits are hosted by Cretaceous dolostone and minor Jurassic shale. Hydro…
View article: New hypothesis on time and thermal gradient of subducted slab with emphasis on dolomitic and shale host rocks in formation of Pb-Zn deposits of Irankuh-Ahangaran belt
New hypothesis on time and thermal gradient of subducted slab with emphasis on dolomitic and shale host rocks in formation of Pb-Zn deposits of Irankuh-Ahangaran belt Open
Introduction Mississippi Valley-Type (MVT) deposits are epigenetic zinc and lead deposits with minor copper hosted by dolostone, limestone, and locally sandstone in platform carbonate sequences inboard of major orogenic belts (Leach and Sa…
View article: Mineralization and fluid inclusion studies in the northern part of the Kuh Zar Au-Cu deposit, Damghan (Firuzeh-Gheychi area)
Mineralization and fluid inclusion studies in the northern part of the Kuh Zar Au-Cu deposit, Damghan (Firuzeh-Gheychi area) Open
Mineralization and fluid inclusion studies in the northern part of the Kuh Zar Au-Cu deposit, Damghan (Firuzeh-Gheychi area)
View article: Origin of the Kaviro lead deposit in the Neyganan area, Lut Block, Eastern Iran: Constraints from geology, fluid inclusions, and isotope geochemistry
Origin of the Kaviro lead deposit in the Neyganan area, Lut Block, Eastern Iran: Constraints from geology, fluid inclusions, and isotope geochemistry Open
View article: The emersion and crystallography of erythrite (Co3(AsO4)28H2O), discovered in Tarikdarreh area, NE Iran
The emersion and crystallography of erythrite (Co3(AsO4)28H2O), discovered in Tarikdarreh area, NE Iran Open
The emersion and crystallography of erythrite (Co3(AsO4)28H2O), discovered in Tarikdarreh area, NE Iran
View article: ALTERATION & Ore Deposits
ALTERATION & Ore Deposits Open
View article: Petrography, Geochemistry and Petrogenesis of Volcanic Rocks, NW Ghonabad, Iran
Petrography, Geochemistry and Petrogenesis of Volcanic Rocks, NW Ghonabad, Iran Open
Introduction The study area is located in NW Gonabad, Razavi Khorasan Province, northern Lut block and eastern Iran north of the Lut Block. Magmatism in NW Gonabad produced plutonic and volcanic rock associations with varying geochemical c…
View article: Zircon Geochronology (U-Pb), Petrography, Geochemistry and Radioisotopes of Bornaward Metarhyolites (Central Taknar Zone-Northwest of Bardaskan)
Zircon Geochronology (U-Pb), Petrography, Geochemistry and Radioisotopes of Bornaward Metarhyolites (Central Taknar Zone-Northwest of Bardaskan) Open
Introduction The Bornaward area is located in the Northeastern Iran (in the Khorasan Razavi province) 28 km northwest of the city of Bardaskan at 57˚ 46΄ to 57˚ 52΄ N latitude and 35˚ 21΄ to 35˚ 24΄E longitude. The Taknar structural zone, …
View article: Mineralization, geochemistry, fluid inclusion and sulfur stable isotope studies in the carbonate hosted Baqoroq Cu-Zn-As deposit (NE Anarak)
Mineralization, geochemistry, fluid inclusion and sulfur stable isotope studies in the carbonate hosted Baqoroq Cu-Zn-As deposit (NE Anarak) Open
Introduction The Baqoroq Cu-Zn-As deposit is located northeast of the town ofAnarak in Isfahan province, in theeast central areaof Iran. Copper mineralization occursin upper cretaceous carbonate rocks.Studyof thegeologyof the Nakhlak area…
View article: Mineralization and trace element distribution in pyrite using EMPA in exploration drill holes from Cheshmeh Zard gold district, Khorasan Razavi Province, Iran
Mineralization and trace element distribution in pyrite using EMPA in exploration drill holes from Cheshmeh Zard gold district, Khorasan Razavi Province, Iran Open
Introduction Pyrite is the most abundant sulfide mineral in low sulfidation ore deposits. Experimental studies have shown that low-temperature (<150°C) pyrite that formed rapidly is more likely to be fine-grained and framboidal in shape co…
View article: Zircon U–Pb geochronology, Hf isotopes and geochemistry of intrusive rocks in the Gazu copper deposit, Iran: Petrogenesis and geological implications
Zircon U–Pb geochronology, Hf isotopes and geochemistry of intrusive rocks in the Gazu copper deposit, Iran: Petrogenesis and geological implications Open
The Gazu Cu deposit is located at the boundary between the Lut and Tabas Blocks in Central Iranian Microcontinent. The intrusions in the Gazu area are characterized by SiO2 contents ranging from 52.6 to 66.4 wt.%, K2O from 1.98 to 3.64 wt.…
View article: Geology, mineralization, U-Pb dating and Sr-Nd isotope geochemistry of intrusive bodies in northeast of Kashmar
Geology, mineralization, U-Pb dating and Sr-Nd isotope geochemistry of intrusive bodies in northeast of Kashmar Open
Alireza Almasi1, Mohammad Hassan Karimpour1*, Khosrow Ebrahimi Nasrabadi1, Behnam Rahimi1, Urs KlÖtzli2 and Jose Francisco Santos3 Introduction The study area is located in central part of the Khaf- Kashmar-Bardeskan belt which is volcano-…