نتایج جستجو برای: Kaleybar

تعداد نتایج: 16  

اِبی, نلسون , عامری, علی, اشرفی, ناصر , جهانگیری, احمد, هَسِب, نوریکو,

The Kaleybar alkaline igneous intrusion contains fine- to coarse-grained, anhedral to euhedral brown garnets. Most of the garnets are zoned. Generally, they occur in foid-bearing leucocratic rocks and the phenocrysts typically have analcime inclusions. According to mineral chemistry, the garnets of Kaleybar are Ti-andradites and melanites. The chemical zoning is characterized by a decrease in m...

Journal: :Sustainability 2021

A richness of tourism attractions has given Iran global importance within its border. is a country with huge cultural heritage, and rich in historical monuments from different eras. The variety diversity symbols allows tourists traveling to experience the cultures other countries. border areas are therefore becoming increasingly attractive for due their distinctive social, economic political po...

اشرفی, ناصر , جهانگیری, احمد , هَسِب, نوریکو ,

The Bozqush, Kaleybar, and Razgah foid-bearing syenites are located in East Azarbaijan province, NW Iran. Mineral chemistry determined for the amphiboles and clinopyroxenes of intrusions to specify elemental exchange, magmatic affinity, and tectonic setting. Chemical composition of the amphiboles varies from magnasio-hastingsite to ferro-pargasite. This study shows that the Kaleybar amphiboles ...

اشرفی, ناصر, اِبی, نلسون, جهانگیری, احمد, عامری, علی, هَسِب, نوریکو ,

Mineral chemistry of micas from the subduction-related mafic and felsic alkaline rocks of the Kaleybar alkali-gabbro and the Bozqush nepheline syenite was determined. The micas generally occur as large poikilitic grains with Fe-Ti oxides and mafic minerals and give the rocks a spotted texture. Micas in the alkali-gabbro sometimes display a distinct lamination. Based on the International Mineral...

2011
Seyed Ali Andi Vahideh Nazeri Javad Hadian Zabihollah Zamani

In this study, the chemical composition of the essential oils (EOs) extracted from aerial parts of native populations of Origanum vulgare ssp. vulgare from Iran was compared by GC and GC/MS. Plants were collected at bloom stage from their natural habitats located in Kaleybar, Sabalan, Meshkin Shahr and Chalus regions, respectively from East Azerbaijan, Ardabil, Ardabil and Mazandaran provinces....

Introduction: Investigate the effectiveness of training social and emotional skills on improving interpersonal relationships among students Methods: A quasi-experimental design was a pre-test, post-test and control group. The statistical population of this study was all students of Secondary School in Kaleybar in the academic year of 2017-2018. From this community, 44 students in two groups of ...

Thermal history and apatite fission-track ages were determined for the Kaleybar, Razgah and Bozqush alkaline intrusions which display Eocene-Oligocene stratigraphic age. These subduction-related intrusions are located in the Alborz-Azarbaijan magmatic belt which is characterized by a Paleogene magmatic flare-up associated with extensional/transtensional tectonism. The mean of Uranium content an...

حسین‌زاده, قادر, مؤید, محسن, مجرد, منیر ,

Hasht-Sar Kaleybar mafic, ultramafic and syenitic dykes are surrounded by Majid Abad Formation, Palaeocene age, volcanic deposits. The suite is restricted within the Horand, Mahmud Abad and Mokhtekan thrust and reverse faults. Clinopyroxenites, the oldest unit of the suite, have tholeiitic volcanic arc character and have some similarities with tectonite layer of oceanic crust, like Group A pyro...

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