Geopersia: Recent submissions
در حال نمایش موارد 1 - 20 از 237
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Taylor’s expansion application in simplifying the groundwater analytical solution equations
(Tehran, University of Tehran Press, 2025-01-01)The analytical modeling solutions and Taylor's expansion have been applied to various groundwater equations. This study explores the effectiveness of Taylor's expansion in simplifying the capture zone equations for a ...
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Prediction of groundwater level in the southwest plain of Tehran-Iran by Multiple Modelling (MM) and treating heterogeneity by self-organizing map (SOM)
(Tehran, University of Tehran Press, 2025-01-01)Groundwater resources are crucial for meeting water supply needs, highlighting the importance of accurate modeling. The study of groundwater level (GWL) fluctuations holds significant implications for various fields such ...
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The Significance of Bentonite in Achieving Optimal Conditioning Design for EPB tunneling through rock mass Under Groundwater
(Tehran, University of Tehran Press, 2025-01-01)Earth pressure balancing (EPB) technology was initially developed for mechanized tunneling in soft soils rich in fines. Recently, it has been successfully applied in coarse-grained soils and even rock formations, reducing ...
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Leveraging EDA, Fractal Analysis, SFA, and GMPI for Identifying Geochemical Anomalies in Siah Cheshmeh Ophiolite Area, NW Iran
(Tehran, University of Tehran Press, 2025-01-01)This study focuses on the integration of geochemical data analysis methods to enhance mineral exploration in the Siah Cheshmeh region of the Khoy Ophiolite in northwestern Iran. Initially, all preprocessing steps were ...
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“A regional-scale hydrogeological study for identifying karstic aquifers with high water resource potential in Iran"
(Tehran, University of Tehran Press, 2025-01-01)The study of karst water potential is one of the most important and attractive studies of this type of distinctive landform. This study has been carried out with the aim of identification of areas of extensive karstification ...
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Petroleum geochemical characterization of the Middle Jurassic Sargelu oil shale, Zagros Mountains, Southwest Iran: Implications for petroleum system analysis
(Tehran, University of Tehran Press, 2025-01-01)Two main oil shale intervals are recognized in the Qalikuh area of the Zagros Mountains in Lorestan Province, SW Iran: a lower oil shale in the Middle Jurassic Sargelu Formation, and an upper oil shale in the Early Cretaceous ...
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Detection of effective porosity zones utilizing fractal modeling in an oilfield reservoir, NW Iran
(Tehran, University of Tehran Press, 2025-01-01)An essential work for reservoir modeling specifically fractured reservoirs and development of oil and gas fields is the delineation of geological and geomechanical attributes such as rock type, e.g., effective porosity and ...
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Advanced Reservoir Characterization and Hydrocarbon Potential Assessment of the Chanda Oilfield, Kohat Basin, Pakistan Using Wireline Logs
(Tehran, University of Tehran Press, 2025-01-01)This research paper aims to provide with the analysis of wireline logs for reservoir characterization ofthe Chanda oil field, which is located in Shak:ardara, Kohat basin, Khyber Pakhtunkhwa, Pakistan. Kohat sub-basin is ...
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A review on Afghanistan pegmatite belt: lithium reserves, challenges and prospects
(Tehran, University of Tehran Press, 2025-01-01)The Afghanistan pegmatite belt, renowned for its vast resources of rare-metals, has emerged as a crucial focal point for geological exploration and resource assessment since 1960. This study delves into the existing ...
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Determining the failure mechanism and analyzing numerical stability of a Loess slope in seismic zones: A case study
(Tehran, University of Tehran Press, 2025-01-01)The present study aims to investigate the landslide triggering mechanism in AghEmam village in Golestan Province (northeast of Iran). To this end, a set of engineering tools, including field visits, laboratory experiments, ...
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Larger foraminifera from the Miocene Gharamul Formation, Gebel Abu shaar El Qibli, Gulf of Suez region, Egypt: new insights into biozonation and palaeoenvironmental significance
(Tehran, University of Tehran Press, 2025-01-01)The foraminiferal contents of the Miocene deposits exposed in two sections in Wadi Bali and Wadi Kharaza, Gebel Abu Shaar El Qibli plateau, Western side of the Gulf of Suez, Egypt were carefully studied for their benthic ...
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Prediction of Reservoir Compressibility Using Subsurface Cores, Well Logs, and Seismic Data by Neural Network
(Tehran, University of Tehran Press, 2025-01-01)This study predicted the three-dimensional pore volume compressibility of carbonate Sarvak Formation from the Bangestan group. Primary data of the model were petrophysical parameters, measured compressibility factor on ...
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An Integrated Approach for 3D Facies Modeling of Kangan and Dalan Reservoirs, South Pars Gas Field, Persian Gulf
(Tehran, University of Tehran Press, 2024-11-01)This study focuses on the facies modeling and reservoir characterization of the Permian-Triassic age Dalan and Kangan formations, defined as the main reservoirs in the giant South Pars Gas Field in the Persian Gulf. Based ...
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Analysis of the development of drainage basins during active fold growth (Chenareh anticline, Zagros fold-and-thrust belt, Iran)
(Tehran, University of Tehran Press, 2024-11-01)Fold-and-thrust belts (FTBs) have widely developed in active orogenic systems. As structural shortening accumulates, thrust-related folding can increase in amplitude and length, causing progressive tectono-morphologic ...
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Integrated AHP and DInSAR Approach for Land Subsidence Hazard Assessment in Karaj Plain, Iran
(Tehran, University of Tehran Press, 2024-11-01)Land subsidence (LS) is a significant environmental issue affecting more than 50% of Iranian plains, particularly Karaj Plain located on the southern slopes of the Central Alborz, Iran. This study applied the Analytical ...
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The performance of the non-destructive tests in predicting the uniaxial compressive strength of the limestone: A Case study of Asmari Formation, Lorestan Province, western Iran
(Tehran, University of Tehran Press, 2024-11-01)The present paper aims to investigate the performance of P–wave velocity (Vp) and Schmidt hardness (SH) to predict the uniaxial compressive strength (UCS) of the limestone using simple and multiple regression analyses. For ...
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Palynostratigrapgy of Hojedk Formation in the Mazino, Southwest Tabas; palaeoenvironment analysis
(Tehran, University of Tehran Press, 2024-11-01)Diverse and moderately preserved palynofloras occur in the lower Middle Jurassic sediments of the Hojedk Formation in the Mazino, southwestern of Tabas, east central Iran. This palynofloras comprise thirty-six species ...
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Lithofacies, depositional environment, and sequence stratigraphy of the Lower Paleocene Pesteliegh Formation in the eastern Kopet Dagh Basin, Iran
(Tehran, University of Tehran Press, 2024-11-01)The Pesteliegh Formation (Lower Paleocene) in the Chehelkaman and Tang-e Neyzar area, located in the eastern Kopet Dagh Basin, has been studied to investigate its lithological facies, sedimentary environment, and sequence ...
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Controls on groundwater chemical quality in Semnan aquifer, central Iran
(Tehran, University of Tehran Press, 2024-11-01)Considering the significance of groundwater for human activities, it is imperative to primarily focus on assessing both the quality and quantity of the water resources. Various hydrochemical processes such as dissolution ...
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Some chemical variations in biotite, phlogopite, and muscovite, considering their tectonic setting
(Tehran, University of Tehran Press, 2024-11-01)Several studies have been conducted to investigate the composition of micas (especially biotite) with the magmatic suites of the host rock (especially granitoid), thus to understand the tectonic environment of the host ...
