Results 51 to 60 of about 1,221,168 (223)

Geothermobarometry of Khunrang intrusive complex (northwest of Jiroft, Kerman province): Constraint on using mineral chemistry of amphibole to determine characteristics of parental magma [PDF]

open access: yesپترولوژی, 2018
Khunrang intrusive complex (KIC), as a one of the largest complexes in the southern part of Sanandaj- Sirjan zone, is located in northwest of Jiroft in the Kerman province.
Soodeh Sedighian   +3 more
doaj   +1 more source

Geochemistry Petrography, thermobarometry and investigation of magmatic series in Mirabad- Chehel Khane granitoid body (east of Bouin– Miandasht, Isfahan province) [PDF]

open access: yesپترولوژی, 2017
On the base of petrology, the Mirabad- Chehel Khane granitoid, east of Bouin-Miandasht, dominantly consists of syenogranite, monzogranite, alkali granite and granodiorites.
Seyed Mohsen Tabatabaei Manesh   +2 more
doaj   +1 more source

Analyses on the morphoectonic anomalies and its relationship with change of tectonic structures of the High Zagros zone and Sanandaj-Sirjan belt in the Ghaleh shahrokh-Chelgerd basin as a sample area [PDF]

open access: yesجغرافیا و توسعه, 2018
حوضۀ قلعه شاهرخ به‌‌عنوانیک زیرحوضه در بالادست حوضۀ رودخانۀ زاینده‌‌رود تحت‌‌تأثیر تکتونیک، زمین‌‌شناسی و فرایندهای ژئومورفولوژیکی کواترنر است و به‌‌وسیلۀ گسل اصلی زاگرس به دو پهنۀ ساختاری زاگرس مرتفع و پهنۀ سنندج-‌‌سیرجان تقسیم می‌‌شود.
mahnaz shiran   +3 more
doaj   +1 more source

The Study of amphibolites in‏ ‏Bahram Gor area (northwest of ‎Gol-e Gohar mine in Sirjan), with emphasis on mineral ‎paragenesis and whole rock chemical data [PDF]

open access: yesپترولوژی, 2019
The study area is located northwest of Gol-e Gohar mine (Bahram Gur Protected Zone) in Sirjan, the Kerman Province, a part of the Sanandaj-Sirjan zone.
Seyyed Hesamaddin Moeinzadeh   +2 more
doaj   +1 more source

Petrogenesis of fertile Skarns related to Songhor granitoid complex (North of Sanandaj- Sirjan Zone, Iran) [PDF]

open access: yesپترولوژی, 2022
IntroductionMagmatic fluids released at the end of magmatic crystallization interact with carbonate country rocks through metasomatism and form the skarns (Meinert et al., 2005).
forough moazami goodarai   +4 more
doaj   +1 more source

Investigation of the formation processes in the mafic enclaves of Naqadeh plutonic rocks assemblage by zircon U-Pb dating, Sr-Nd isotopic ratios, and amphibole composition [PDF]

open access: yesپترولوژی, 2021
Naqadeh intrusive pluton is composed of two distinct sections of felsic (40 Ma age) and mafic (99 Ma age) rocks. The granitoid rocks of Naqadeh pluton have different types of mafic enclaves, including mafic microgranular enclaves (MME) and quartz ...
Seyed Ali Mazhari
doaj   +1 more source

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

open access: yesJournal 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   +4 more
doaj   +1 more source

Geological and fluid inclusion studies in the Muteh gold district, Sanandaj-Sirjan zone, Isfahan Province, Iran

open access: yes, 1996
Metamorphic rocks of the Sanandaj-Sirjan zone host the Muteh gold mining district. The gold occurrences are in northwest-striking and northeast-dipping normal faults crosscutting the regional ductile pattern of the host rocks.
Moritz, Robert, Ghazban, Fereydoun
core   +1 more source

Geochemistry, mineral chemistry and P-T evaluation of metasediments of Bahram-Gur complex, ES Sanandaj-Sirjan zone, Iran [PDF]

open access: yes, 2019
The Bahram-Gur area in the southeastern part of the Sanandaj–Sirjan metamorphic zone, contains metabasites and metasediments. The metasedimentary rocks are mainly garnet schists and garnet-staurolite schists that were metamorphosed under amphibolite ...
Nakashima, Kazu   +2 more
core   +1 more source

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