Volume 32 (2022)
Volume 31 (2021)
Volume 30 (2020)
Volume 29 (2020)
Volume 28 (2019)
Volume 27 (2018)
Volume 26 (2017)
Volume 25 (2016)
Volume 24 (2015)
Volume 23 (2014)
Volume 22 (2013)
Volume 21 (2012)
Volume 20 (2011)
Volume 19 (2010)
Volume 18 (2009)
Volume 17 (2008)
Volume 16 (2007)
Geochemical variation and petrogenesis of magmatic rocks in the north of Ardabil: Implications for determination of the tectonomagmatic pattern of northwestern Iran

Ali Lotfi Bakhsh

Articles in Press, Accepted Manuscript, Available Online from 26 March 2022


  In the north of Ardabil (from Namin to Lahroud) there are widespread sequences of Eocene and Quaternary mafic to intermediate and felsic magmatic activities with different compositions. The composition of these rocks varies from basaltic lavas as well as dacitic and rhyolitic domes in Namin to basalt ...  Read More

Petrography, geochemistry and petrogenesis of Alvand batholith leucocratic granites

hojjat hajhassani; Jalil Ghalamghash; Mansour Vousoughi Abedini; Rahim Dabiri; Hamideh Rashid

Volume 30, Issue 118 , January 2021, , Pages 61-70


  The leucocratic granite emplaced as small masses and dykes in the Alvand batholith. The leucocratic granite consists of tourmaline alkali granite, biotite alkali granite, arfvedsonite alkali granite, rutil alkali granite, and biotite- muscovite granites with alkaline and peraluminous affinities. They ...  Read More

Geochemical characteristics and Petrogenesis of Volcanic Rocks from Kule sangi – Malek siah kuh complex, North of Zahedanو Eastern Iran

Mahnoush Bahjati; A. Ahmadi; Habib Biabangard

Volume 29, Issue 114 , December 2019, , Pages 61-72


  The volcanic rocks of Kuleh sangi-Malek siah kuh igneous complex consist of alkalibasalt, basalt, basaltic andesite, andesite, dacite and trachyte. In the SiO2 versus K2O diagram, the basaltic samples are plotted in the shoshonitic field and the subalkaline samples are plotted in the medium K calc alkaline ...  Read More

Economic Geology
Petrogenesis, geochemistry and mineralogical in the Saghari copper deposit, South of shahrood.

yegane khoramtash; farajolah fardoost

Volume 29, Issue 114 , December 2019, , Pages 209-220


  The Saghari copper deposit is located 120 Km at Southwest of shahrood, within in the eastern part of Toroud-Chahshirin magmatic arc. Mineralization in the Saghari area occured within volcanic and pyroclastic units of Eocene. Based on the field, laboratory investigations and geochemical analysis, the ...  Read More

Geochemistry and petrogenesis of Koudakan granitoid body (east of Lut block-Central Iran)

Siavash Omidianfar; mohammad rahgoshay; Iman Monsef

Volume 29, Issue 113 , November 2019, , Pages 89-100


  Koudakan Granitoid located in 100 km South of Birjand and 18 km North of Ghaleh-Zari mine in eastern Iran. It belong to the Lut Block volcanic–plutonic belt. These intrusive rocks (Eocene-Oligocene) petrogaphicaly composed of Diorite, Monzodiorite, Quartzmonzodiorite, Tonalite, Porphyritic Tonalite, ...  Read More

Petrogenesis and U-Pb SHRIMP age dating of Chaltian pluton, West Jiroft

zahra badrzadeh

Volume 29, Issue 113 , November 2019, , Pages 165-178


  Abstract The studied Chaltian granitoid is located in the endpoint of the southern Sanandaj–Sirjan Zone. This pluton has Low-Al trondhjemitic composition with tholeiitic to transitional nature. The intrusion has been intruded in the early Mesozoic volcanic and sedimentary rocks. According to U-Pb ...  Read More

Petrography, geochemistry, U-Pb dating, Sr-Nd isotopes, and petrogenesis of Jalambadan igneous rocks, NW Sabzevar

Pooneh Eshbak; Azadeh Malekzadeh Shafaroudi; Mohammad Hassan Karimpour

Volume 28, Issue 112 , August 2019, , Pages 167-180


  Jalambadan area is located northwestern Sabzevar, Khorasan Razavi province, and southwestern Quchan-Sabzevar magmatic belt. Geology of the area includes of andesitic-trachyanesitic volcanic rocks, which is intruded by monzodioritic to dioritic subvolcanic intrusive rocks. The texture of igneous rocks ...  Read More

Geochemistry and petrogenesis of the northeastern Roshtkhar intrusive rocks, (Shahrak and SaadatAbad villages, Khorassan-Razavi)

E. Alizadeh; Gh. R. Ghadami; D. Esmaeily; J. Omrani; A. Golmohammadi

Volume 28, Issue 110 , December 2018, , Pages 221-234


  The Roshtkhar intrusive rocks are located in the northeastern part of the Roshtkhar prospecting area (KhorassanRazavi province), along the eastern edge of the Khaf-Kashmar-Bardaskan volcano-plutonic belt, north of the Dorouneh Fault and on the southern part of the Sabzevar structural zone. The intusive ...  Read More

Copper mineralization, Alteration, zircon U-Pb geochronology and petrogenesis Delfard rocks (North West Jiroft)

J. Rasouli; M. Gorbani

Volume 28, Issue 110 , December 2018, , Pages 273-286


  Delfard area is located in the northwestern of Jiroft, formed the northwestern part of the Jabālbārez granitoid complex, in Uromiyeh- Dokhtar magmatic belt. The Jabālbārez granitoid complex has a wide range of rocks inclusive from diorite to alkali granite, which were formed by magmatic differentiation ...  Read More

Post-collision magmatic activity in the Almogholagh area, Western Iran

M. Amiri; A. Ahmadi Khalaji; Z. Tahmasbi; R. Zarei Sahamieh; H. Zamanian

Volume 27, Issue 106 , March 2018, , Pages 153-168


  The intrusive bodies of Almogholagh Batholith, in western Iran are emplaced into the Sanandaj–Sirjan magmatic-metamorphic zone and comprise three main groups: (1) gabbro-diorite, (2) quartz syenite, and (3) quartz monzonite, which crop out in most of the area. The quartz syenite and quartz monzonite ...  Read More

Petrological and geochemical nature of mesocratic and melanocratic dykes in Lakhshak granodiorite, Northwest of Zahedan

N. Sarhaddi; A. Ahmadi; Z. Firoozkoohi; M. Jami

Volume 26, Issue 104 , September 2017, , Pages 149-162


  The Lakhshak granodiorite body with Oligo-Miocene age crops out in flysch sediments of northwest of Zahedan. This body has been intruded by dykes with variable color indices ranging from mesocratic to melanocratic, and NE-SW trend. Based on field observations, , melanocratic dykes have cut mesocratic ...  Read More

Petrogenesis and U-Pb Age Dating of Intrusive Bodies in the Sar Cheshmeh Deposit

M Aghazadeh

Volume 25, Issue 97 , December 2016, , Pages 291-312


  The Sar Cheshmeh mine, a world-class porphyry copper deposit, is located in the Kerman metallogenic zone. The rock outcrops in the deposit are Eocene basalt, basaltic andesite and andesite, Oligocene granular and porphyry granodioritic intrusions and Miocene Sar Cheshmeh granodioritic porphyry stock, ...  Read More

Petrogenesis and U-Pb SHRIMP Dating of Taroum Plutons

M Aghazadeh; Z Badrzadeh; A Castro

Volume 24, Issue 95 , June 2015, , Pages 3-20


  The studied Roudbar and Abhar plutons are located in the western Alborz zone and Taroum subzone. These intrusive bodies show metaluminous and shoshonitic nature and they cut the Eocene volcanic and sedimentary rocks. In the studied plutons, monzonite and quartz monzonite terms are dominant. According ...  Read More

Geology, Geochemistry and Petrogenesis of BazmanVolcano, SE of Iran

K Shiaian; J Ghalamghash; M Vosoughi Abediny; F Masoudi

Volume 24, Issue 95 , June 2015, , Pages 99-110


  The Bazman volcano is located in the Makran Magmatic Arc. The pyroclastic rocks and lava with rhyodacitic to basaltic composition and calc-alkaline affinities erupted from the central and lateral craters of this volcano during the Quaternary period. The primitive mantle normalized Multi-elements diagrams ...  Read More

Petrology and Petrogenesis of Alkaline and Calc-Alkaline Lamprophyres in the NW Iran

M Aghazadeh; Z Badrzadeh

Volume 24, Issue 94 , March 2015, , Pages 87-102


  In the northwestern Iran mica-and amphibole-rich lamprophyres crop out mainly as dyke and they cut Pre-Pliocene strata. They exposed in the Arasbaran, EslamyPeninsula, and Mishu range. According to the mineralogy and mineral chemistry, amphibole-rich lamprophyres have kaersutite type amphiboles and diopside ...  Read More

Petrogenesis and Mineralization at Gazestan Iron Oxide – Apatite Deposit, East of Bafq, Central Iran

S Afzali; N Nezafati; M Ghaderi; J Ghalamghash; M.R Ghassemi; A Karimi Bavandpur

Volume 24, Issue 93 , December 2014, , Pages 77-84


  The Gazestan magnetite–apatite deposit is situated 78 km east of Bafq. The Gazestan deposit is located in Bafq-Poshtebadam subzone of Central Iran structural zone. The rock units in the area belong to the Rizu series and consist of carbonate rocks, shale, tuff, sandstone and volcanics. In addition ...  Read More

Petrogenesis Geochemistry and Role of Deformation on Ore Elements Distribution of Barika Ggold-Rich Massive Sulfide Deposit, East of Sardasht, Northwest of Sanandaj – Sirjan Zone.

H. A. Tajeddin; E. Rastad; A. Yagoubpour; M. Mohajjel

Volume 21, Issue 83 , December 2012, , Pages 141-156


  Barika deposit is the first and only recognized gold (and silver) rich – massive sulfide deposit in Iran which is located at 18 km east of Sardasht city, north western part of Sanandaj-Sirjan metamorphic zone. Rock units outcropped in this area are volcano sedimentary metamorphosed rocks in green ...  Read More

Petrogenesis of Chah Salar Granitoidic Pluton (SW of Neishabour)

M. Sadeghian; H. Ghasemi; Z. Farsi

Volume 19, Issue 75 , January 2010, , Pages 133-150


  Chah Salar granitoidic pluton is located in the N of Chah-Salar village, SW of Neishabour, in the northern margin of structural Central Iran zone. This pluton intruded in Sabzevar ophiolitic Zone and based on the field observations, petrographical and geochemical classification diagrams, its lithological ...  Read More

Geochemistry and Petrogenesis of Kuh-Shah Granitoidic Pluton(NE Baft)

Z. Sadeghi; H. Mehdizadeh; M. Sadeghian

Volume 17, Issue 66 , February 2008, , Pages 183-193


        Kuh- Shah granitoidic pluton is located in the NE part of 1:100000 geological map of Baft. Lithological composition of this pluton includes Alkali- feldspar granite, granite, granodiorite, quartzdiorite, diorite and gabbro. This pluton has been intruded in volcaniclastics  ...  Read More