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1676 publication(s) trouvée(s)
Article scientifique
U–Pb ages of detrital zircons in Cretaceous–Paleogene/Neogene kaolins within Eastern Dahomey and Niger Delta Basins (Nigeria) as provenance indicators
Detrital zircon grains within four (4) deposits including two (2) Cretaceous and two (2) Paleogene/Neogene kaolins in Nigeria were analysed …
Article scientifique
Winter Biogeochemical Cycling of Dissolved and Particulate Cadmium in the Indian Sector of the Southern Ocean (GEOTRACES GIpr07 Transect)
Winter distributions of dissolved cadmium (dCd) and particulate cadmium (pCd) were measured for the first time in the Indian sector …
Article scientifique
Isotopic composition of precipitation and groundwater onshore of the Rio del Rey Basin, southwest Cameroon: local meteoric lines and recharge
Abstract The link between rainfall and groundwater recharge in the Rio del Rey Basin, which is of socio-economic importance to …
Article scientifique
Hydrogeophysical characterization of aquifers in Upper Denkyira East and West Districts, Ghana
Abstract Hydrogeophysical assessment of aquifers in the Upper Denkyira East and West Districts of Ghana has been carried out for …
Article scientifique
A novel approach to quantify metrics of upwelling intensity, frequency, and duration
The importance of coastal upwelling systems is widely recognized. However, several aspects of the current and future behaviors of these …
Article scientifique
New insights on the Ife-Ilesha schist belt using integrated satellite, aeromagnetic and radiometric data
The present study combined analysis of satellite, aeromagnetic and radiometric data for evaluation of structural features within the Ife-Ilesha schist …
Article scientifique
The largest plagiogranite on Earth formed by re-melting of juvenile proto-continental crust
Abstract The growth of continental crust through melt extraction from the mantle is a critical component of the chemical evolution …
Article scientifique
Channel, dune and sand sheet architectures of strait-adjacent deltas
Sea strait geographies amplify tidal currents, which can result in the formation of tidal strait deposits with a symmetrical facies …
Article scientifique
Evaluation of Groundwater Potential using Aquifer Characteristics of Parts of Boki Area, South – Eastern Nigeria.
Abstract Vertical Electrical Sounding (VES) and pumping test (constant discharge and recovery test) was carried out in parts of Boki …
Article scientifique
Petrographic and Mechanical Analyses of Selected Granitic Rock Deposits in Ado-Ekiti, South-West Nigeria.
Abstract In this study, the petrographic and mineralogy of selected granitic rocks on their physical and mechanical strength were evaluated. …
Article scientifique
New Specimen of the Enigmatic Dicynodont Lanthanostegus mohoii (Therapsida, Anomodontia) from the Southwestern Karoo Basin of South Africa, and its Implications for Middle Permian Biostratigraphy
Lanthanostegus is an unusual dicynodont known from only two partial skulls from a single locality near Jansenville in the Eastern …
Article scientifique
Geologic mapping and basement–sediment contact delineation along Profile X, Igarra–Auchi area, Southern Nigeria using ground magnetic and electromagnetic methods
Abstract Outcrop mapping as well as electromagnetic and ground magnetic surveys was carried out within Auchi and Igarra localities in …
Article scientifique
Advanced Hyperspectral Analysis of Sediment Core Samples from the Chew Bahir Basin, Ethiopian Rift, in the Spectral Range from 0.25 to 17 µm: Support for Climate Proxy Interpretation
Establishing robust environmental proxies at newly investigated terrestrial sedimentary archives is a challenge, because straightforward climate reconstructions can be hampered …
Article scientifique
Application of pre-stack seismic waveform inversion and empirical relationships for the estimation of geomechanical properties in Ruby field, central swamp depobelt, Onshore Niger Delta, Nigeria
Abstract Pre-stack seismic inversion, well log analysis approach and empirical relations were adopted in this study to better estimate geomechanical …
Article scientifique
Sandstone reservoir characteristics of Rio Del Rey basin, Cameroon, using well-logging analysis
Abstract The present work deals with an interpretation of well log data (gamma ray (GR), resistivity, density, and neutron) from …
Article scientifique
Hydrocarbon reservoir delineation using simultaneous and elastic impedance inversions in a Niger Delta field
Abstract The global energy demand is increasing while production from mature fields is drastically reducing consequently, oil and gas industries …
Article scientifique
2D inversion of electrical resistivity investigation of contaminant plume around a dumpsite near Onitsha expressway in southeastern Nigeria
The study tries to utilize vertical electrical sounding (VES) and 2D resistivity tomography to evaluate the region of influence of …
Article scientifique
The First Healed Bite Mark and Embedded Tooth in the Snout of a Middle Permian Gorgonopsian (Synapsida: Therapsida)
Despite their significance for paleobiological interpretations, bite marks have been rarely reported in non-mammalian therapsids (NMT). Here we describe, for …
Article scientifique
Geochemical and isotopic evidence of groundwater salinization processes in the Essaouira region, north-west coast, Morocco
Abstract The city of Essaouira is located along the north-west coast of Morocco, where groundwater is the main source of …
Article scientifique
Volumetric Body Mass Estimate and in vivo Reconstruction of the Russian Pareiasaur Scutosaurus karpinskii
Pareiasaurs (Amniota, Parareptilia) were characterized by a global distribution during the Permian period, forming an important component of middle (Capitanian) …