Volume 13 (2022)
Volume 12 (2021)
Volume 11 (2020)
Volume 10 (2019)
Volume 9 (2018)
Volume 8 (2017)
Volume 7 (2016)
Volume 6 (2015)
Volume 5 (2014)
Volume 4 (2013)
Volume 3 (2012)
Volume 2 (2011)
Volume 1 (2010)
Author = Tahmasbi, Zara
Number of Articles: 11
The study of mineral chemistry of the Harzburgite in the Noorabad-Harsin ophiolite complex: Evidence from the evolution of partial melting of mantle peridotite from the deep ocean to the subduction zone
Volume 11, Issue 1 , May 2020, , Pages 1-28
Abstract
The Noorabad-Harsin ophiolite complex as part of the Kermanshah ophiolite is located in the high Zagros zone. The ophiolitic complex from the lower part to upper part is composed of ... Read More
The investigation of chemical composition of tourmalines in biotite- muscovite granite of Mashhad
Volume 9, Issue 4 , March 2019, , Pages 67-88
Abstract
Tourmaline occurs in the biotite-muscovite granite of Mashhad as nodule, euhedral tourmalines in pegmatite and aplite, quartz-tourmaline veins, tourmaline-rich veins and radial tourmalines. ... Read More
Geochemistry and tectonic setting of basic dykes in the Boroujerd area (Sanandaj- Sirjan Zone)
Volume 8, Issue 29 , June 2017, , Pages 153-170
Abstract
Basic dykes, trending NE-SW and cross cutting the middle Jurassic granodioritic rocksexposed in the Boroujerd area. They are dark green and fine to medium–grained rocksand are ... Read More
The behavior of major and trace elements of the tourmaline from the Mangavai and Ganjnameh pegmatitic rocks (Hamadan area)
Volume 7, Issue 27 , October 2016, , Pages 1-24
Abstract
The Mangavai and Ganjnameh pegmatitic rocks are part of the Alvand granitoid pluton in the Sanandaj-Sirjan zone. The composition of tourmaline in Mangavi is Schorl and that of the Ganjnameh ... Read More
Mineral chemistry and thermobarometry of migmatitic rocks of Boroujerd area (north of Sanandaj-Sirjan zone)
Volume 7, Issue 25 , April 2016, , Pages 117-138
Abstract
Migmatites have formed an important part of high-grade metamorphism in the Boroujerd area aureole (north of Sanandaj-Sirjan zone). Migmatitic complex including: migmatites, schist migmatites ... Read More
The geochemical and tectonic characteristics of the volcanic rocks in the east of Nahavand area (Sanandaj-Sirjan zone)
Volume 6, Issue 23 , October 2015, , Pages 1-26
Abstract
The studied area is located in east of Nahavand which is a part of Sanandaj-Sirjan zone. The petrographic and geochemical investigations show that, these rocks consist of basalt, andesite-basalt, ... Read More
Petrology, geochemistry and mineral chemistry of the subvolcanic rocks and enclaves in the Shirmazdtapeh area (SW Arak)
Volume 6, Issue 22 , July 2015, , Pages 137-156
Abstract
The sub volcanic rocks in Shazand area (the Markazi province) which formed a part of the Sanandaj-Sirjan zone are composed of dacitic rocks with major minerals such as plagioclase, ... Read More
Petrographical and geochemical characteristics of enclaves in Astaneh area (Southwest of Arak)
Volume 2, Issue 6 , November 2011, , Pages 31-46
Abstract
The Astaneh granodiorite intrusion, located in the southwest of Arak, is characterized by rounded and rarely ellipsoid microgranular enclaves ranging in composition from gabbro to diorite ... Read More
The study of fluid inclusion and mineralogy in the hydrothermal alterations of Astaneh granitoids (Sanandaj_Sirjan zone)
Volume 1, Issue 3 , December 2010, , Pages 89-106
Abstract
The middle-Jurassic Astaneh granitoid body is composed of mainly of granodiorite. From the ancient time, Au mineralization and prospecting site have been known. The Astaneh granitoid ... Read More
Using of mineral chemistry to determine the formation conditions of Boroujerd granitoid complex and its metamorphic aureole
Volume 1, Issue 2 , September 2010, , Pages 77-94
Abstract
The composition of Boroujerd granitoid varies from quartz diorite, granodiorite to monzogranite associated with acidic dykes intruded into the Hamedan phyllite and developed a metamorphic ... Read More
Petorgenesis of the granitoid body in the south of Shazand (South western Arak)
Volume 1, Issue 1 , June 2010, , Pages 87-102