نتایج جستجو برای: kerman cenozoic magmatic arc

تعداد نتایج: 46646  

Journal: :Geological Society of America Bulletin 2022

U-Pb dating of single detrital zircon grains by laser ablation−inductively coupled plasma−mass spectrometry (LA-ICP-MS) paired with Hf and O isotopic trace-element analyses provide first-order indicators the Late Cretaceous−Cenozoic evolution southern Ecuadorian magmatic arc. Detrital ages define significant clusters that are tentatively interpreted as intense arc magmatism at ca. 72 Ma, 60 43 ...

2012
Homayoon Babaei Reza Kheirandish Laya Ebrahimi

Homayoon Babaei, Reza Kheirandish, Laya Ebrahimi Department of Clinical Sciences, Faculty of Veterinary Medicine, Shahid Bahonar University of Kerman, Kerman, IRAN Department of Pathobiology, Faculty of Veterinary Medicine, Shahid Bahonar University of Kerman, Kerman, IRAN Graduated Student of Veterinary Medicine, Shahid Bahonar University of Kerman, Kerman, IRAN Asian Pacific Journal of Tropic...

2017
A. Mohammadi M. R. Baneshi T. Khalili

A. Mohammadi, M. R. Baneshi 3 , T. Khalili 1,* Department of Clinical Biochemistry, Afzalipour School of Medicine, Kerman University of Medical Sciences, Kerman, Iran. Physiology Research center, Kerman University of Medical Sciences, Kerman, Iran. Modeling in Health Research Center, Institute for Futures Studies in Health, Department of Biostatistics and Epidemiology, School of Public Health, ...

2017
Hamed Akbari Mehrnoosh Maalhagh Abdolreza Sotoodeh Jahromi Mohammad Yasin Karami Mehrnaz Mehrabani Mohammad Hadi Nematollahi

Department of Biochemistry, School of Medicine, Kerman University of Medical Sciences, Kerman, Iran Herbal and Traditional Medicines Research Center, Kerman University of Medical Sciences, Kerman, Iran Department of Ophthalmology, Student Research Committiee, Shiraz University of Medical Sciences, Shiraz, Iran Research Center for Non-Communicable Diseases, Jahrom University of Medical Sciences,...

Journal: :Comptes Rendus Geoscience 2023

The Cenozoic Alpine, and Paleozoic Variscan eo-Variscan collisional belts are compared in the framework of Wilson cycle considering differences between cold hot orogens. W. Alps result opening closure Liguro-Piemonte ocean, whereas Eo-variscan orogenies document multiple ocean openings collisions space a polyorogenic history time. Jurassic or Early Ordovician break-up Pangea Pannotia megacontin...

ژورنال: کواترنری ایران 2019
Dabiri, Rahim, Ghaffari, Mitra, Mollai, Habib, Yazdi, Abdollah,

1- Introduction The studied area is situated in northeast Varzeghan in East Azerbaijan Province. In the classification of the structural unites of Iran, this area is a part of Ahar-Arasbaran magmatic arc. The Cenozoic magmatism in the Ahar–Arasbaran region started in the Eocene with an intensive volcanic activity that produced widespread basic to felsic rocks and continued in the Oligo-Miocene...

1999
Ilya N. Bindeman John C. Bailey

Anorthite megacrysts from twelve volcanic centers of the Kurile Island Arc were analyzed by the ion microprobe for concentrations of: Li, Be, B, F, Mg, P, Cl, K, Ti, Fe, Co, Rb, Sr, Y, Zr, Nb, Cs, Ba, La, Ce, Pr, Nd, Sm, Eu, and Pb. These 1–2-cm megacrysts are mainly found as early phenocrysts in basalts, but are also present in andesites, rhyolites and hybrid rocks from almost every studied vo...

2005
MIHAI N. DUCEA JASON SALEEBY JEAN MORRISON VICTOR A. VALENCIA

We investigated calcite globules and veins in two spinel-garnet peridotite xenoliths from the subSierra Nevada mantle. The studied xenoliths were entrained in a Miocene (11 Ma) volcanic plug. These carbonates are associated spatially with silicate glass inclusions, suggesting that they are primary inclusions—inclusions that formed at high temperature in the mantle and not at or close to the Ear...

Journal: :Ore Geology Reviews 2021

The Yuleken porphyry Cu-Mo deposit located in the Chinese Altay-East Junggar, a section of Central Asian Orogenic Belt, world's largest Phanerozoic subduction-accretionary orogen, witnessed multistage tectonic-magmatic evolution and mineralization from arc to syn- post-collision environment over time span about 52 Ma. Four types molybdenite have been distinguished: (1) primary magmatic-hydrothe...

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