A5010816708- Geological and Geochemical Analysis
- Geological and Geophysical Studies Worldwide
- earthquake and tectonic studies
- Geochemistry and Geologic Mapping
- Geological and Geophysical Studies
- Paleontology and Stratigraphy of Fossils
- Karst Systems and Hydrogeology
- Innovative concrete reinforcement materials
- Arsenic contamination and mitigation
- Mining Techniques and Economics
- Grouting, Rheology, and Soil Mechanics
- Radioactive element chemistry and processing
- Hydrocarbon exploration and reservoir analysis
- Geochemistry and Elemental Analysis
- Mediterranean and Iberian flora and fauna
- Soil and Land Suitability Analysis
- Geological formations and processes
- Landslides and related hazards
- African Botany and Ecology Studies
- Land Use and Ecosystem Services
- Drilling and Well Engineering
- Concrete and Cement Materials Research
- Water management and technologies
Université Ibn Zohr
2020-2024
Régie Autonome Multi Services D'Agadir
2023
ETH Zurich
2022
This paper aims to characterize the state of land use and its spatio-temporal evolution two representative sites: Greater Agadir (Morocco) eastern periphery Algiers (Algeria). To fulfill this objective, we applied supervised classifications grid method on a series satellite images, “Landsat-TM ETM” from 1988- 2005, aerial photos orthophotos. processing is supported by surveys field data. Then produced maps obtain quantitative data spatiotemporal cover assessment agricultural consumption. We...
Abstract The Bou Azzer mining district in the central part of Anti-Atlas belt, Morocco, is renowned worldwide for its serpentinized Neoproterozoic ophiolitic complex that hosts peculiar cobalt-dominated and nickel-rich Co–Ni–Fe arsenide sulfarsenide deposits with significant credits gold copper. mine satellite deposits, which are spatially associated serpentinite bodies tectonically controlled, generally form breccias at contact between serpentinites more competent rock types (e.g. diorite)...
The purpose of this paper is to identify, quantify and delineate the areas with suitable aggregate resources in Precambrian massif Ifni limestone plateau Lakhssas (southwest Morocco). To fulfill objective, a study was undertaken on geotechnical parameters various geological outcrops region based analysis 42 rock samples (carbonate, magmatic, detritic volcano-detritic). Initially, we subjected these series laboratory tests (impact resistance (L.A), wear (MDE), density, porosity, absorption),...
An important paper has recently been published in Geological Society, London, Special Publications by Errami et al . (2020). On the basis of new U–Pb zircon radiometric data on magmatic and sedimentary rocks Saghro Massif, authors revised history geodynamic evolution Pan-African belts Moroccan Anti-Atlas along northern edge West African Craton. The focused two main accretionary stages widely recognized (Ennih Liegeois 2008; Gasquet al. 2008): (1) a Paleoproterozoic episode, known as Eburnean...
Detrital and volcanic-detrital rocks from the Ifni Buttonhole Lakhssas Plateau were analyzed to determine their provenance, compositional maturity, alteration source. Geochemically, sediments classified as arkoses, lithic arenites, grauwackes, sandstones, Fe-rich sands, indicating low mineralogical maturity. A high average SiO2 concentration Al2O3 consistent with a abundance of shale clay components. The geochemical signatures detrital volcano-detrital (RDVD) indicate that they have...
This paper aims to characterize the effects of natural clay additions in mortar mixes different concentrations and under curing temperatures on setting hardening cement mortar.For this purpose, characterization technique based reflection ultrasounds was used.Using technique, attenuation coefficient modulus are measured early age hydration behavior tested cement-mortars.Ultrasound P-waves were generated using a 1 MHz central frequency immersion transducer samples prepared with Portland...
In the southern part of Imiter inlier, early Ediacaran basement Saghro Group is crosscut by an important swarm aplitic and pegmatitic dikes that display extension several meters which can exceed 10 in thickness. They are distributed according to two main directions: NE-SW NW-SE. Petrographic analysis reveals pegmatites aplite primarily consist quartz, plagioclase, K-feldspar, muscovite, biotite, allanite, sphene. The BouTeglimt pegmatites, related large granitic granodioritic plutons,...