Results 41 to 50 of about 1,286 (199)

Origin of tourmaline in micaschists of ‎Gol-e-Gohar metamorphic complex from south-eastern Sanandaj-Sirjan Zone (Baft, Kerman Province)‎ [PDF]

پترولوژی, 2018
In Gol-e-Gohar micaschists from south-east Sanandaj-Sirjan Zone (Kerman province), there are tourmaline crystals which are enriched in  Mg and Na (Mg: 1.830 a.p.f.u and Na: 0.680 a.p.f.u), and so, they are dravite in compositions belonging  to alkaline ...
Hosein Fatehi, Hamid Ahmadipour, Hesam Moeinzadeh   +2 more
doaj   +1 more source

Seismic imaging of the lithospheric structure of the Zagros mountain belt (Iran) [PDF]

, 2010
International audienceWe present a synthesis and a comparison of the results of two temporary passive seismic experiments installed for a few months across Central and Northern Zagros.
Anne Paul, Ayoub Kaviani, Bird, Blanc, Catherine Péquegnat, Dehghani, Denis Hatzfeld, Giese, Ligorria, Mohammad Tatar, Ricou   +10 more
core   +3 more sources

Comparison of geochemistry and porphyry copper mineralization efficiency in granitoids of the Sanandaj-Sirjan and Urumieh-Dokhtar zones; using rare earth elements geochemistry

Journal of Economic Geology, 2019
Introduction The formation of the Zagros orogenic belt is attributed to northeastward oblique subduction of the Neotethys beneath the western border of central Iran.
Alireza Zarasvandi, Mohsen Rezaei, Majid Tashi, Zahra Fereydouni, Madineh Saed   +4 more
doaj   +1 more source

Study of iron mineralization in Tekieh Bala iron index, based on mineralogical and geochemical evidence [PDF]

پترولوژی, 2018
The Tekieh Bala iron index is located in the south east of Kordestan province in Sanandaj- Sirjan geotectonic zone. Exposed rocks at the study area are including granite, gabbro, diorite, quartzmonzonite, quartzmonzodiorite and actinolite schist to ...
Mehrdad Barati, Zahra Ghilzar Khojasteh, meisam Gholipoor   +2 more
doaj   +1 more source

A Latest Carboniferous Warming Spike Recorded by a Fusulinid-Rich Bioherm in Timor Leste: Implications for East Gondwana Deglaciation [PDF]

, 2013
During the late Paleozoic and early Mesozoic Timor lay in the northern part of the north–south East Gondwana rift system along which the western margin of Australia later developed. Discovery of a latest Gzhelian bioherm in the central highlands of Timor
Davydov, Vladimir I., Haig, David W., McCartain, Eujay   +2 more
core   +2 more sources

Calcite e-twins as a tectonic indicator, paleo stress pattern and structural evolution of the Zagros hinterland, SE Iran

Frontiers in Earth Science
Through the examination of calcite twins, this research outlines the tectonic development and paleo stress patterns of the Paleozoic Routshon complex situated in the southeastern segment of the Sanandaj–Sirjan zone, a hinterland region of the Zagros ...
Hamed Dorzadeh, Shahram Shafieibafti, Saeede Keshavarz, Jafar Omrani, Ahmad Rashidi, Majid Nemati, Majid Nemati, Reza Derakhshani, Reza Derakhshani   +8 more
doaj   +1 more source

Microstructure and geochemical evidences for genesis of the Gol-Gohar iron deposit

Journal of Economic Geology, 2017
Introduction The Gol-Gohar iron ore deposit located in 55 km South West of the city of Sirjan, in the Sanandaj-Sirjan structural zone. Sanandaj-Sirjan zone (SSZ) is part of the Alpian-Hymalian orogenic belt and it is located in the west of the central ...
Shahryar Mahmoudi, Azra Mahmoudi , Behzad Mehrabi   +2 more
doaj   +1 more source

Investigation of mineralogical and geochemical evidence for evaluation of economic potential in the waste minerals of Angouran zinc and lead mine

Journal of Economic Geology, 2021
Introduction Increasing demand for ore minerals needed for economic development and the desire to find a suitable rank in the international community has forced developing countries such as Iran employ more mining activities which has led to creation of
Mohammad Fallah , Ghasem Nabatian, Saideh Ghadimi   +2 more
doaj   +1 more source

New Constraints on Deformation History of the Zagros Hinterland: Evidences from Calcite Twin Morphology and Geothermometery in Sargaz Complex, Sanandaj-Sirjan Zone, SE Iran [PDF]

Journal of Sciences, Islamic Republic of Iran, 2009
In order to investigate deformation history preserved in the calcite twins in the hinterland of Zagros, several samples have been collected from calcschists of the Paleozoic Sargaz complex in the Faryab area, SE Iran.
SH. Shafiei
doaj  

Geochemical and mineralogical evidence on genesis of the Kal-Baneh Mn deposit, north-west of Jiroft, Kerman province

Journal of Economic Geology, 2022
The Kal-Baneh Mn deposit is located 56 km northwest of Jiroft city in the southeast of the Sanandaj-Sirjan Zone. The ore mineralization occurs as layered, banded, massive, and disseminated textures within radiolarian cherts of the upper parts of the ...
Mohammad Hossein Sedghi Deh Ziyari , Balandeh Aminzadeh   +1 more
doaj   +1 more source