The role of MORB-mantle source and continental crust in genesis of Tertiary volcanic rocks of Nash area in the east of Roudbar, North of Iran
The role of MORB-mantle source and continental crust in genesis of Tertiary volcanic rocks of Nash area in the east of Roudbar, North of Iran

Shahrooz Haghnazar; Zahra Shafeie

Volume 4, Issue 15 , March 2014, , Pages 39-54

Abstract
  The Nash's Tertiary volcanic rocks in the Alborz Mountains in the east of Roudbar (North of Iran) show a compositional range from olivine basalt, basaltic andesite, pyroxene-andesite ...  Read More
Petrology, Geochemistry and Tectonic setting of Javaherdasht Cretaceous gabbro in the north part of Alborz Mountains, East of Guilan, North of Iran: A part of ophiolite sequence or intra-continental rift?
Petrology, Geochemistry and Tectonic setting of Javaherdasht Cretaceous gabbro in the north part of Alborz Mountains, East of Guilan, North of Iran: A part of ophiolite sequence or intra-continental rift?

Shahrouz Haghnazar

Volume 3, Issue 10 , December 2012, , Pages 79-94

Abstract
  The Cretaceous gabbros located in Javaherdasht area in the northern part of Alborz Mountains, south of Guilan province. These gabbros show layered structure at the bottom and the isotropic ...  Read More
Mantle source characteristics of the Quaternary Alkali olivine basalts in Qorveh-Takab area
Mantle source characteristics of the Quaternary Alkali olivine basalts in Qorveh-Takab area

Shahrooz Haghnazar; Sara Malakotian

Volume 2, Issue 6 , November 2011, , Pages 17-30

Abstract
  The quaternary alkali olivine basalts exposed in the east and northeast of Sanandaj in Qorveh, Takab and Bijar axis. These rocks are mainly olivine basalts with normative nepheline ...  Read More