Timing of porphyroblasts growth and their relation to deformation stages in metamorphic rocks of the Hamedan area
Timing of porphyroblasts growth and their relation to deformation stages in metamorphic rocks of the Hamedan area

Leyli Izadi Kian; Mohammad Mohajjel Kafshdouz; Seyed Ahmad Alavi; Ali Asghar Sepahi Garoo; Seyed Jafar Hoseini dust

Volume 4, Issue 13 , April 2013, Pages 1-18

Abstract
  Structural elements of four deformation stages have been recognized in the Hamedan schists. These deformation stages were synchronous with regional and contact metamorphism events. ...  Read More
Petrography and mineral chemistry of Eocene dykes from Kuh-e-Kam Khashak (North of Khur, Isfahan province)
Petrography and mineral chemistry of Eocene dykes from Kuh-e-Kam Khashak (North of Khur, Isfahan province)

Hamideh Abbasi; Ghodrat Torabi

Volume 4, Issue 13 , April 2013, Pages 19-32

Abstract
  Ku-e-Kam Khashak is located in the NE of Isfahan (North of Khur). Basic dykes trending NE-SW and intermediate dykes with NW-SE trend cross cut the Upper Cretaceous sandstone, limestone ...  Read More
The use of quantitative data crystal size distributions (CSD) of pyroxenes crystals in study of petrological process of NE-Qorveh volcanic centers (Kurdistan)
The use of quantitative data crystal size distributions (CSD) of pyroxenes crystals in study of petrological process of NE-Qorveh volcanic centers (Kurdistan)

Ashraf Torkian; Nafiseh Salehi; Masoomeh Kord

Volume 4, Issue 13 , April 2013, Pages 33-46

Abstract
  Statistical measurements of crystal size distributions (CSD) are the new method for studying physical and petrological properties of igneous rocks. With emphasis on this method, the ...  Read More
REE geochemistry in skarn garnets from Khut and Panah-Kuh Ore feposit, West of Yazd
REE geochemistry in skarn garnets from Khut and Panah-Kuh Ore feposit, West of Yazd

Azam Zahedi; Mohammad Boomeri; Mohammad Ali Mackizadeh

Volume 4, Issue 13 , April 2013, Pages 47-66

Abstract
  The Khut and Panah-Kuh skarn deposit is located at about 50 km northwest of Taft in Yazd province. The analyses of major and REE's by microprobe and LA-ICP-MS show that there are two ...  Read More
Sodic-calcic alteration in the host rocks of the Esfordi magnetite-apatite deposit
Sodic-calcic alteration in the host rocks of the Esfordi magnetite-apatite deposit

Sedigheh Taghipour; Ali Kananian; Mahmoud Khalili

Volume 4, Issue 13 , April 2013, Pages 67-80

Abstract
  The host rocks of the Esfordi deposit consist of rhyolitic tuff lower Camrianand rhyolite along with dolomites of the Rizu series which are widely affected by sodic-calcic hydrothermal ...  Read More
Evaluation of evolution and emission of Gandom Berian’s basaltic flows-north of Shahdad, Kerman
Evaluation of evolution and emission of Gandom Berian’s basaltic flows-north of Shahdad, Kerman

Davoud Raeisi; Seyed Hesam-aldin Moeinzadeh Mirhosseini; Ahmad Abbasnejad; Sara Dargahi

Volume 4, Issue 13 , April 2013, Pages 81-98

Abstract
  Gandom Berian area is a basaltic messa composed of dark flows covering about 480 km2 of the western part of Lut desert in the northeast of Kerman. In this area, the fault system follows ...  Read More
Petrogenesis of hornblenditic dykes from southwest Soltan Abad (NE Sabzevar)
Petrogenesis of hornblenditic dykes from southwest Soltan Abad (NE Sabzevar)

Mohsen Nasrabady

Volume 4, Issue 13 , April 2013, Pages 99-117

Abstract
  The basic and rarely intermediate dyke swarms have been injected into one of the tonalitic bodies in the southwest of Soltan Abad. Amphibole is the main constituent of the most samples ...  Read More