Volume 34 (2024)
Volume 33 (2023)
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)
Author = R Samadi
Number of Articles: 5
Petrography and mineral chemistry of amphibolitic fragments in the south of Nain Ophiolite skarns, Central Iran
Volume 26, Issue 102 , March 2017, , Pages 153-164
Abstract
Some dark green fragments of amphibolites are found within skarns at the south of Nain Ophiolite at the northeast of Nain city. They are similar to ortho-amphibolites (metamorphosed basic rocks) of this ophiolite in hand specimen, but mineralogically they are composed of amphibole (magnesio-hornblende, ... Read MorePetrography and Petrogenesis of Aplite- Pegmatite Dykes and Granitoids of Khajeh Morad (SE Mashhad, Iran)
Volume 25, Issue 97 , December 2016, , Pages 49-60
Abstract
Plutonic suite of Khajeh Morad at southeast of Mashhad includes granodiorites, which are cut across by younger aplite, granitic pegmatite dykes and monzogranites. Aplites are mineralogically including quartz, feldspar (albite to orthoclase and microcline), muscovite, and accessory minerals of garnet ... Read MorePetrography, thermobarometry and geochemistry of Darreh Deh picrites (East of Nain ophiolitic mélange)
Volume 25, Issue 98 , March 2016, , Pages 43-54
Abstract
Picrites are seen within the mantle peridotites in the Darreh Deh area (in the east of Nain ophiolitic mélange). Based on petrography and mineral chemistry, these picrites are composed of olivine (chrysolite), clinopyroxene (diopside) and orthopyroxene (enstatite), showing a cumulate texture, ... Read MorePetrography and Geothermobarometry of the Mica Schists of Khalaj (Southern Mashhad)
Volume 24, Issue 95 , June 2015, , Pages 75-86
Abstract
The fibrolite garnet staurolite mica schist and staurolite garnet mica schist cropped out around the northwest of Khalaj, south of Mashhad in a SE_NW direction along the metamorphic complex of Kuh-e-Majuni. They have similar mineralogy and consist of quartz, annite, staurolite, almandine, muscovite, ... Read MoreStudy of Fe, Mn, Mg and Ca Diffusion Effect on Garnet Growth (Dehnow Area, NW Mashhad, Iran)
Volume 24, Issue 94 , March 2015, , Pages 37-46