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)
Mineral chemistry and geochemistry of lamprophyric dykes in the Sungun Cu - Mo porphyry deposit (Varzaghan- Northwestern Iran)

A Kamali; M Moayyed; N Amel; M.R Hosainzadeh

Volume 26, Issue 102 , March 2017, , Pages 73-90


  Sungun Cu-Mo porphyry deposit is located in East Azarbaijan province and at northwest of Iran. From the petrology viewpoint, the Sungun copper mine is consisted of porphyry Sungun (SP), and eight categories of delayed dykes made of  quartz-diorite (DK1 (a, b, c)), gabbro-diorite (DK2), diorite (DK3), ...  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

Petrology and U-Pb Zircon Dating of Marfion Intrusive Complex, West of Kashan

M Honarmand; N Rashidnejad Omran; M.H Emami; Gh Nabatian

Volume 24, Issue 94 , March 2015, , Pages 3-16


  The Marfion Granitoid Complex is a part of Cenozoic plutonism, which located in the central part of the Urumieh–Dokhtar Magmatic Belt. This complex consists of four main intrusives,  including the Mozvash micro-dioritic to micro-monzodioritic intrusive, which scattered as separate outcrops ...  Read More

Study and Comparison of Miocene-Quaternary Volcanoes In NW of Iran, Lesser Caucasus and SE of Anatolia: Geochemistry, Source and Tectonic Setting

J Ghalamghash; R Chaharlang

Volume 24, Issue 93 , December 2014, , Pages 171-182


  The Late Miocene- Quaternary volcanoes including Sahand, Ararat, Nemrut, Suphan, Tendurek and Lesser Caucasus volcanoes in the Arabia-Eurasia collision zone, are studied in this paper. The volcanoes have been erupted pyroclastic materials and lava flows with basaltic to rhyolitic composition, in several ...  Read More

Petrology, Geochemistry and Tectonomagmatic Settinng of Kaleybar Intrusion (Eastern Azarbaijan)

Gh. Tajbakhsh; M. H. Emami; H. Moine Vaziri; N. Rashidnejad Omran

Volume 22, Issue 85 , December 2013, , Pages 205-224


  Nepheline syenite intrusive of Kaleybar is located in South and West of the Kaleybar city in eastern Azarbayjan province. This zoned intrusive complex is formed by penetration of two separated silica undersaturated and saturatated magmatic phases with Oligocene-Miocene ages. Undersaturated rocks are ...  Read More