Results 181 to 190 of about 1,221,168 (223)

Oxidative potential (OP) and mineralogy of iron ore particulate matter at the Gol-E-Gohar Mining and Industrial Facility (Iran). [PDF]

open access: yesEnviron Geochem Health, 2018
Soltani N   +9 more
europepmc   +1 more source

Geochemistry and Zircon U–Pb Geochronology of Aligoodarz Granitoid Complex, Sanandaj-Sirjan Zone, Iran

open access: yesJournal of Asian Earth Sciences, 2012
The Aligoodarz granitoid complex (AGC) is located in the Sanandaj-Sirjan Zone (SSZ), western Iran and consists of quartz-diorites, granodiorites and subordinate granites. Whole rock major and trace element data mostly define linear trends on Harker diagrams suggesting a cogenetic origin of the different rock types.
Massimo Tiepolo, Ali A Sepahi
exaly   +8 more sources
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Documentation of the Sirjan Orocline in the southeast Sanandaj-Sirjan Zone, Iran

Journal of Mountain Science, 2020
At the southeastern part of the Sanandaj-Sirjan Zone of Iran, a group of structural elements outline a large-scale arc curvature around a vertical axis. This curvature comprises several elongated structural elements and their dividing faults, axialfold traces, layering, and foliation.
Abdolreza Partabian   +3 more
openaire   +1 more source

Cretaceous Subduction-Related Volcanism in the Northern Sanandaj-Sirjan Zone, Iran

Journal of Geodynamics, 2008
Cretaceous volcanic rocks (SCV) are widely developed in the northern part of the Sanandaj-Sirjan Zone, northwest Iran. Based on the mineralogy, texture and geochemical composition these rocks are divided in two main groups, the first and main one situated in the central part of the study area and the second one in the northeast.
Hossein Azizi, Ahmad Jahangiri
exaly   +2 more sources

Bolorian and Kubergandian stages of the Permian in the Sanandaj-Sirjan zone of Iran

Stratigraphy and Geological Correlation, 2008
Sections and fusulinids of the Bolorian (presumably) and Kubergandian (lower part) stages in the Sanandaj-Sirjan tectonic zone are described. Two fusulinid assemblages are distinguished in a most complete section near Sirjan. The lower one is represented by Skinnerella, Paraleeina, and relatively primitive Misellina forms, whereas Armenina ...
E. Ja. Leven, M. N. Gorgij
openaire   +1 more source

Cretaceous–Tertiary Convergence and Continental Collision, Sanandaj–Sirjan Zone, Western Iran

Journal of Asian Earth Sciences, 2003
Abstract The Sanandaj–Sirjan Zone contains the metamorphic core of the Zagros continental collision zone in western Iran. The zone has been subdivided into the following from southwest to northeast: an outer belt of imbricate thrust slices (radiolarite, Bisotun, ophiolite and marginal sub-zones, which consist of Mesozoic deep-marine sediments ...
C L Fergusson
exaly   +2 more sources

Geochemistry of metabasites in the north of the Shahrekord, Sanandaj-Sirjan Zone, Iran

Neues Jahrbuch für Mineralogie - Abhandlungen, 2006
Metabasites are exposed in the north of Shahrekord that is a part of the structural zone of Sanandaj-Sirjan in south- western Iran. The metabasites are composed mainly of eclogites, amphibolites and garnet amphibolites. We have conducted a geochemical study of metabasites in order to determine their protolith nature and geodynamic setting.
Ali Reza Davoudian   +5 more
openaire   +1 more source

Deformation Mechanisms of Darreh Sary Metapelites, Sanandaj‒Sirjan Zone, Iran

Geotectonics, 2018
The Darreh Sary metapelitic rocks are located in the northeast of Zagros orogenic belt and Sanandaj-Sirjan structural zone. The lithological composition of these rocks includes slate, phyllite, muscovitebiotite schist, garnet schist, staurolite-garnet schist and staurolite schist.
O. Hemmati   +2 more
openaire   +1 more source

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