مرور Volume 11, Issue 1 بر اساس عنوان
در حال نمایش موارد 1 - 7 از 7
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Calcareous nannofossils from chalky limestone intervals of the Abderaz formation in the Kopet Dagh range, NE Iran
(Islamic Azad University, Mashhad Branch, 2019-01-01)A biostratigraphic study based on calcareous nannofossils was performed on the chalky limestone from the Abderaz Formation in the Mozduran section (Kopet Dagh basin, NE Iran). Semiquantitative estimates of total nannofossil ...
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Delineation of hydrothermal alteration zones for porphyry systems utilizing ASTER data in Jebal-Barez area, SE Iran
(Islamic Azad University, Mashhad Branch, 2019-01-01)The Urumieh-Dokhtar Magmatic Belt (UDMB) is the host of many Iranian Cu porphyry deposits. The southern part of this belt, in the Jebal-Barez area, has been less investigated due to the mountainous and rough topography as ...
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Mineral composition and paragenesis of altered and mineralized zones in the Gadir low sulfidation epithermal deposit (Lesser Caucasus, Azerbaijan)
(Islamic Azad University, Mashhad Branch, 2019-01-01)Mineralogy, gold mineralization and metal contents of the Gadir deposit have been investigated during current research in order to determine the geological conditions, temporal and spatial relationship with certain mineral ...
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Recovery of vanadium from secondary tailing of iron ore by salt roasting-alkaline leaching and solvent extraction processes
(Islamic Azad University, Mashhad Branch, 2019-01-01)In this paper, the recovery of vanadium from the secondary tail deposits of iron ore by salt roasting-alkaline leaching and solvent extraction has been investigated. To extract the vanadium, after the characterizations ...
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Resources classification using fractal modelling in Eastern Kahang Cu-Mo porphyry deposit, Central Iran
(Islamic Azad University, Mashhad Branch, 2019-01-01)Resources/reserves classification is crucial for block model creation utilised in mine planning and feasibility study. Selection of estimation methods is an essential part of mineral exploration and mining activities. In ...
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A review of anisotropy of magnetic susceptibility analysis of Indian dykes: Implications for magma emplacement
(Islamic Azad University, Mashhad Branch, 2019-01-01)The analysis of Anisotropy of Magnetic Susceptibility (AMS) is a powerful and rapid technique to examine the preferred orientations of mineral (magnetic) fabrics and can indicate the nature of a magma transport (vertical ...
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Thermal anomalies detection before earthquake using three filters (Fourier, Wavelet and Logarithmic Differential Filter), A Case study of two earthquakes in Iran
(Islamic Azad University, Mashhad Branch, 2019-01-01)Earthquake is one of the most destructive natural phenomena which has human and financial losses. The existence of an efficient prediction system and early warning system will be useful for reducing effects of destroying ...



