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)
Economic Geology
Thermometry and Origin of Mineralizing Fluid at Barika Gold Deposit, East of Sardasht

H Tajeddin; Ebrahim Rastad; Abdolmajid Yaghoubpour; Mohammad Mohajjel; Richard Goldfarb

Volume 28, Issue 111 , May 2019, , Pages 17-28


  Barika gold (and silver)-rich volcanogenic massive sulfide deposit is located 18 km east of Sardasht city in the northwestern of Sanandaj–Sirjan metamorphic Zone. The rocks in the vicinity of the Barika deposit predominantly consist of Cretaceous volcanosedimentary sequences of phyllite, slate, ...  Read More

Economic Geology
Ore mineralization and fluid inclusion and sulfur isotope studies on the Shekarbeig deposit, southwest Mahabad, Sanandaj–Sirjan Zone

A. Baharvandi; M. Lotfi; M. Ghaderi; M. R. Jafari; H. A. Tajeddin

Volume 26, Issue 103 , June 2017, , Pages 201-218


  Shekarbeig barite deposit is located 46 km southwest of Mahabad in northwestern part of the Sanandaj-Sirjan zone. The outcropped rock units in the area are Late Protrozoic metamorphosed volcano-sedimentary rocks, equivalent to Kahar Formation. The main ore mineral occurs as stratiform barite lenses in ...  Read More

Determining the Origin of Mineralizing Fluid at Qamsar Cobalt Deposit Using Fluid Inclusions and S-O Stable Isotopes

H Mohammaddoost; M Ghaderi; N Rashidnejad-Omran

Volume 24, Issue 96 , September 2015, , Pages 235-248


  Qamsar cobalt deposit is located 26 km south of Kashan, in the middle part of Urumieh-Dokhtar magmatic arc. Exposed rock units in the area include Eocene volcanics, Qom Formation marine sediments and plutonic bodies. The intrusive bodies have quartz-diorite to granodiorite composition as well as porphyry ...  Read More

Mineralization, Alteration and Ore Fluid Characteristics in Cheshmeh Hafez Base and Precious Metals Deposit, Torud-Chahshirin Range, North-Central Iran

E. Haghighi; S. Alirezaei; E. Ashrafpour

Volume 22, Issue 88 , December 2013, , Pages 99-110


  The Cheshmeh Hafez deposit in Torud-Chahshirin Range, north-central Iran, consists of a polymetal vein mineralization in Cenozoic volcanic host rocks of dominantly basaltic andesite and dacite compositions. The main ore vein, 1800 m long and <1 – 5 m wide, occurs discontinuously in a north-south ...  Read More

Evaluating the Origin of Magnetite and Sulfide Phasess from Gol-Gohar Iron Ore Deposit (Sirjan): Constrains from O and S Isotope Data

Y. Bayati Rad; H. Mirnejad; J. Ghalamghash

Volume 20, Issue 78 , December 2011, , Pages 139-146


  Gol-Gohar iron mine in Sirjan with general tonnage of 1135 milion tons, is one of the most important iron sources in Iran. The main ore minerals in this ore deposit consist of magnetite and subordinate hematite. δ18O of magnetite ranges from 3.8‰ to 4.8‰, while the calculated δ18O ...  Read More