Quarterly Journal of Tethys
مرور بر اساس
مجموعه‌های این پایگاه
ارسال های اخیر
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MICROFACIES ANALYSIS, DEPOSITIONAL ENVIRONMENT AND POROSITY TYPES OF THE ASMARI FORMATION IN TANG-E-PIRZAL AREA (NORTHEAST OF DEHDASHT), ZAGROS BASIN, IRAN
(Payame Noor Universityدانشگاه پیام نور, 2017-12-01)The Asmari Formation (a giant hydrocarbon reservoir) is a thick carbonate sequence of the Oligocene-Miocene in the Zagros (SW Iran). Biostratigraphic analysis of this Formation (180 meter) at Tang-e-Pirzal in the northeast ...
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Exploration of hidden Pb-Zn deposit through geomicrobiological studies at Irankuh area, Iran
(Payame Noor Universityدانشگاه پیام نور, 2017-12-01)Different methods have been developed for mineral exploration so far, amongst which biological-based methods known as geomicrobiological studies are of the most recent ones. Geomicrobiology as an interdisciplinary approach ...
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Mineral prospectivity mapping in GIS using fuzzy logic integration in Khondab area, western Markazi province, Iran
(Payame Noor Universityدانشگاه پیام نور, 2017-12-01)Khondab area is located in western Markazi province, within the Sanandaj-Sirjan Zone. The zone has been previously known to be associated with Pb, Zn, Cu, Fe, Ba and Si elements. The current study is carried out to identify ...
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Evaluating the performance of concentration-number (C-N) fractal model for separation of soil horizon regarding vertical distribution and 3D models
(Payame Noor Universityدانشگاه پیام نور, 2017-12-01)This study aims to evaluate the efficiency of the concentration-number (C-N) fractal model for discrimination of soil horizon regarding the depth distribution profile. In this regard, soil parameters such as pH, organic ...
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Recognition of Reservoir Continuity and Reservoir Compartmentalization Using Oil Finger Printing In One of Iranian Oil Region in the Persian Gulf
(Payame Noor Universityدانشگاه پیام نور, 2015-12-01)Salman and Resalat oilfields are such marine oilfields that are in vicinity of each other. There is Resalat oilfield in distance about 80-90 kilometers from Lavan Island in Persian Gulf. This oilfield is located in 25 ...
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Priority assessment and zoning of natural and agricultural hazards in Guilan Province
(Payame Noor Universityدانشگاه پیام نور, 2015-12-01)This study has aimed to analyze and evaluate the natural and agricultural hazards of Guilan Province. Guilan Province, due to the presence of multiple life zones and the existence of permanent rivers, suitable lands and ...
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Application of Genetic Algorithm and Cellular Automata for Simulation of Land Use and Land Cover Changes; Case of Karaj City, Iran
(Payame Noor Universityدانشگاه پیام نور, 2015-12-01)This study emphasized the ability of Genetic Algorithm and Cellular Automate to simulate urban land use changes by integrating adaptive model. The most important part of modeling is to define transition rules. In this ...
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Assessment of relative changes in tectonic activity in the northern part of the fault Ardekul (Eastern Iran)
(Payame Noor Universityدانشگاه پیام نور, 2015-12-01)Ardekoul fault zone which is along NNW-SSE is located in eastern Iran and northern part of the Sistan subzone. Dextral strike-slip fault zone of Ardekuol is made of six main segments including Korizan (28 Km), Bohn Abad ...
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Application of Gustafson-Kessel clustering algorithm for detecting fault through seismic attributes
(Payame Noor Universityدانشگاه پیام نور, 2015-12-01)In this paper an application of Gustafson-Kessel clustering algorithm is presented to create a fault detection map (FDM). Five post-stack seismic attributes are extracted from a desired seismic time slice related to 3D ...
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Geochemistry and tectonics of the Formation of SahandDacitic Dome, Southeast of Tabriz (Northwest of Iran)
(Payame Noor Universityدانشگاه پیام نور, 2015-12-01)Sahand volcanic-sub-volcanic Dome, along with several other magmatic domes in northwest Iran and the southern part of Tabriz Fault show adakitic geochemical characteristics. Sahand Dome has mainly dacitic composition. The ...
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Optimizing Neural Network for Monthly Rainfall-Runoff Modeling with Denoised-Jittered Data
(Payame Noor Universityدانشگاه پیام نور, 2016-12-01)Successful modeling of hydro-environmental processes widely relies on quantity and quality of accessible data and noisy data might effect on the functioning of the modeling. On the other hand in training phase of any ...
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Large-magnitude Ring structures as structural precursors for porphyry Cu deposit formation in Kerman copper belt, Iran
(Payame Noor Universityدانشگاه پیام نور, 2014-12-01)Structural analysis of remotely sensed data provides a method of assessing the structural significance of Large-magnitude regional metallogenesis in the Kerman porphyry Cu belt in the southern part of the central Iranian ...
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Discussion on Orbitoides concavatus Rahaghi 1976, Praeomphalocyclus concavatus Meriç and Çoruh 1991, Postomphalocyclus meriçi İnan 1992 and Pseudomphalocyclus blumenthali Meriç 1980
(Payame Noor Universityدانشگاه پیام نور, 2016-12-01)In the Upper Maastrichtian, orbitoidal benthic foraminifera are very abundant in carbonate sequence of the Tethys realm. The Tarbur Formation, in 5 Km southwest of Semirom with abundant orbitoidal benthic foraminifera to ...
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Emplacement P-T conditions of granitoids from the NW-part of the Malayer-Boroujerd plutonic complex, W Iran
(Payame Noor Universityدانشگاه پیام نور, 2016-12-01)The application of different geothermometer and geobarometer for selected granitoids from the NW-part of the Malayer-Boroujerd plutonic complex (NW MBPC) indicates they were sourced at pressures below 14 kb and emplaced ...
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The Emplacement mechanism of Bouin-Miandasht granitoid pluton (Sanandaj- Sirjan zone, West Iran): An application of AMS method
(Payame Noor Universityدانشگاه پیام نور, 2014-12-01)Bouin- Miandasht Granitoid Pluton (BMGP), which outcropped to the north of Bouin-Miandasht- Aligoudarz road, was emplaced into low to medium grade of Triassic to early Jurassic metapelitic rocks of Sanandaj-Sirjan Structural ...
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Geochemical and Mineralogical Characteristics of Serpentinite and Carbonated Serpentinite: case of Magnesite (Bou Azzer inlier, Central Anti-Atlas, Morocco)
(Payame Noor Universityدانشگاه پیام نور, 2014-12-01)Ultramafic rocks are essentially constituted by silicates of magnesium: forsterite, and/or Diopside-enstatite; who's the most common hydrothermal alteration are the serpentinization. To Bou Azzer, the serpentinisation affected ...
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Estimating rate of tectonic activity in central Kopeh dagh using morphometric indices
(Payame Noor Universityدانشگاه پیام نور, 2014-12-01)In central part of Kopeh dagh there is an array of active right-lateral strike-slip faults that obliquely cut the range and produce offsets of several kilometers in the geomorphology and geological structure. Geomorphic ...
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Determination of S-Wave structure via Refraction Microtremor Technique in Urban Area: a Case Study
(Payame Noor Universityدانشگاه پیام نور, 2014-12-01)Geological conditions of Tabriz, a growing city in NW-Iran, are strongly influenced by North Tabriz fault (NTF). North Tabriz Fault is a major seismogenic fault in NW-Iran. So, for a correct seismic microzonation, shear ...
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Features and Capabilities of New DNPDSE Method
(Payame Noor Universityدانشگاه پیام نور, 2014-12-01)Dissolved Nitrogen Predispersed Solvent Extraction (DNPDSE) is a new method devised for improving the performance of equipment utilized in the solvent extraction (SX) method, especially for dilute solutions. In this method, ...
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Application of Support Vector Machine method in Hyperspectral mapping of Ophiolite mélanges-a Case study from eastern Iran
(Payame Noor Universityدانشگاه پیام نور, 2013-12-01)The lithologies of regions, which located near the collision zone, are very different from other geology setting. Mapping in these areas needs extensive and exact studies and tools because of the variety of rocks, intensive ...
