Search Results - "Aı̈fa, Tahar"

Paleoproterozoic Birimian Geology for sustainable development by Aifa, Tahar

“…The aim of this volume namely “Paleoproterozoic Birimian Geology of West African Craton for Sustainable Development” is the fruit of IGCP638 meetings in…”
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Prediction of natural fracture porosity from well log data by means of fuzzy ranking and an artificial neural network in Hassi Messaoud oil field, Algeria by Zerrouki, Ahmed Ali, Aïfa, Tahar, Baddari, Kamel

“…The fracture porosity is estimated especially through the log data (density, neutron porosity and transit time) and the characteristics of the mud (fluid…”
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A geoelectric study of aquifers in the Essaouira coastal region, Morocco by Ouzerbane, Zakaria, Aïfa, Tahar, El Hmaidi, Abdellah, Essahlaoui, Ali, Najine, Abdessamad

“…A geophysical study carried out in the framework of the water resources recognition within the Essaouira coastal area (Morocco) enabled to outline the spatial…”
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Aeromagnetic patterns in Southern Uruguay: Precambrian-Mesozoic dyke swarms and Mesozoic rifting structural and tectonic evolution by Nuñez Demarco, Pablo, Masquelin, Henri, Prezzi, Claudia, Aïfa, Tahar, Muzio, Rossana, Loureiro, Judith, Peel, Elena, Campal, Nestor, Sánchez Bettucci, Leda

“…New high-resolution airborne magnetic data of Uruguay allowed constructing new maps concerning the spatial distribution of dyke swarms, main faults and other…”
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The Archean Pavas Block in Uruguay: Extension and tectonic evolution based on LA-ICP-MS U–Pb ages and airborne geophysics by Masquelin, Henri, Aïfa, Tahar, Scaglia, Fernando, Basei, Miguel A.S.

“…The Pavas Block is an Archean/Paleoproterozoic inlier located in the central segment of Uruguay's Precambrian exposition. A new insight initiated due to the…”
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Structural evolution of Cenozoic basins in northeastern Tunisia, in response to sinistral strike-slip movement on the El Alia-Teboursouk Fault by Bejaoui, Hamida, Aïfa, Tahar, Melki, Fetheddine, Zargouni, Fouad

“…This paper resolves the structural complexity of Cenozoic sedimentary basins in northeastern Tunisia. These basins trend NE-SW to ∼ E-W, and are bordered by…”
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Neogene rotations of the Chenoua massif, northern Algeria, from remagnetizations by Aifa, Tahar

“…The tectonics of the Chenoua massif suggests block rotations of Neogene nappes associated with the African–European plate convergence. To estimate the extent…”
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New lithostructural map of the Doropo region, northeast Côte d'Ivoire: Insight from structural and aeromagnetic data by Siagné, Ziandjêdé Hervé, Aïfa, Tahar, Kouamelan, Alain Nicaise, Houssou, N'Guessan Nestor, Digbeu, Wilfried, Kakou, Bi Koffi Fidèle, Couderc, Pierrick

“…This study, performed in the Doropo region (northeastern Côte d'Ivoire) in the Paleoproterozoic domain (southern part of the WAC), aims to produce a detailed…”
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Seismic noise attenuation by means of an anisotropic non-linear diffusion filter by Baddari, Kamel, Ferahtia, Jalal, Aïfa, Tahar, Djarfour, Noureddine

“…Noise attenuation is a major seismic data processing concern. In seismic data, noise can appear as random, coherent and/or impulsive. Recently, many different…”
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Intelligent methods for predicting nuclear magnetic resonance of porosity and permeability by conventional well-logs: a case study of Saharan field by Baouche, Rafik, Aïfa, Tahar, Baddari, Kamel

“…In the well-log data processing, the principal advantage of the nuclear magnetic resonance (NMR) method is the measurement of fluid volume and pore size…”
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Thrust to transpression and transtension tectonics during the Paleoproterozoic evolution of the Birimian Greenstone Belt of Mako, Kédougou-Kéniéba Inlier, Eastern Senegal by Dabo, Moussa, Aïfa, Tahar, Gassama, Ibrahima, Ngom, Papa Malick

“…The structural cartography of the Birimian formations of the Mako area shows a polyphase deformation marked by variable structures such as imbricated shear…”
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Lithological architecture and petrography of the Mako Birimian greenstone belt, Kédougou-Kéniéba Inlier, eastern Senegal by Dabo, Moussa, Aïfa, Tahar, Gning, Ibrahima, Faye, Malick, Ba, Mamadou Fallou, Ngom, Papa Malick

“…The new lithological and petrographic data obtained in the Mako sector are analyzed in the light of the geochemical data available in the literature. It…”
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Brittle tectonics within the Jurassic formations of the Ouarsenis culminating area, northwestern Algeria by Aïfa, Tahar, Zaagane, Mansour

“…•Analysis of the deformation within the Ouarsenis massif shows NW–SE and NNE–SSW compressive phases.•The tectonic contacts girdle the whole massifs and are…”
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Petrography descriptions and U-Pb zircon datasets from the Archean Pavas Block, Precambrian of Uruguay by Masquelin, Henri, Aïfa, Tahar, Scaglia, Fernando, Basei, Miguel A.S.

“…This database is a geological and geochronological compilation made to study a small Archean/Paleoproterozoic block located in the centre of the Precambrian…”
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Pure shear to simple shear-dominated transpression during the Eburnean major D 2 deformation, Daléma sedimentary basin, eastern Senegal by Dabo, Moussa, Aïfa, Tahar

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Gold mineralization paragenesis to tectonic structures in the Birimian of the eastern Dialé-Daléma Supergroup, Kédougou-Kéniéba Inlier, Senegal, West African Craton by Dabo, Moussa, Aïfa, Tahar, Miyouna, Timothée, Abdoul Diallo, Diery

“…New field and petrographic data from the Birimian of the Kolia-Boboti Basin in the Kédougou-Kéniéba inlier indicate two phases of gold mineralization related…”
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Neotectonic deformation stages in the central Ouarsenis culminating zone, Northwestern Algeria by Aïfa, Tahar, Zaagane, Mansour

“…The Tellian system in the north of Algeria results from the convergence of the African and Eurasian plates which began in the Late Cretaceous. The strong…”
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Mapping mafic dyke swarms, structural features, and hydrothermal alteration zones in Atar, Ahmeyim and Chami areas (Reguibat Shield, Northern Mauritania) using high-resolution aeromagnetic and gamma-ray spectrometry data by Ba, Moussa Hamath, Jaffal, Mohammed, Lo, Khalidou, Youbi, Nasrrddine, El Mokhtar Dahmada, Mohamed, Ibouh, Hassan, Boumehdi, Moulay Ahmed, Aïfa, Tahar, Amara, Massinissa, Jessell, Mark, Ernst, Richard E., Bensalah, Mohamed Khalil, Söderlund, Ulf

“…Analysis of an airborne geophysical data covering the Tasiast-Tijirit Terrane in the western part of the Reguibat Shield (including the 1:200,000 geological…”
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Pure shear to simple shear-dominated transpression during the Eburnean major D2 deformation, Daléma sedimentary basin, eastern Senegal by Dabo, Moussa, Aïfa, Tahar

“…Field studies in the Palaeoproterozoïc Daléma basin, Kédougou-Kéniéba Inlier, reveal that the main tectonic feature comprises alternating large shear zones…”
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Microstructures and temperature variability during the Eburnean deformations in the Daléma area, Eastern Senegal by Aïfa, Tahar, Dabo, Moussa

“…In the Daléma area, the eastern part of the Kédougou-Kéniéba inlier, the petrographic study of feldspar and quartz microstructures revealed the variability of…”
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