518
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2603
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Publications
518 publication(s) trouvée(s)
Article scientifique
Detection of sinkhole occurrence, experiences from South Africa
Abstract. Sinkholes are alarming and dangerous events, they have a worldwide occurrence, and are imposing a potential risk to urban …
Article scientifique
Heterogeneity in relation to electrical and mineralogical properties of hematitic sandstone samples
Abstract Electrical properties of mixtures of composite materials are sensitive to texture between grains. Electrical measurements of hematite and sandstone …
Article scientifique
Geohydraulic study of aquifer characteristics in parts of Enugu North Local Government Area of Enugu State using electrical resistivity soundings
Abstract Geophysical survey employing vertical electrical sounding (VES) was achieved in Enugu State College of Education (Technical). Schlumberger electrode configuration …
Article scientifique
Beach adaptation to intraseasonal sea level changes
Abstract Coastal areas such as beaches with steep upper slope and flat low-tide terrace, are expected to be increasingly affected …
Article scientifique
Salinity and water effect on electrical properties of fragile clayey sandstone
Abstract There are enormous variations in the electrical characteristics of rocks and minerals according to many factors. Electrical measurements were …
Article scientifique
Conserved in-ovo cranial ossification sequences of extant saurians allow estimation of embryonic dinosaur developmental stages
Dinosaur embryos are among the rarest of fossils, yet they provide a unique window into the palaeobiology of these animals. …
Article scientifique
Seasonal source variability of carbonaceous aerosols at the Rwanda Climate Observatory
Abstract. Sub-Saharan Africa (SSA) is a global hot spot for aerosol emissions, which affect the regional climate and air quality. …
Article scientifique
Groundwater NO3 concentration and its potential health effects in Beni Moussa perimeter (Tadla plain, Morocco)
Abstract In this research, the concentrations of nitrates were investigated in well water sampled from the irrigated perimeter of Beni …
Article scientifique
Comparative morphometric analysis of lungs of the semifossorial giant pouched rat (Cricetomys gambianus) and the subterranean Nigerian mole rat (Cryptomys foxi)
Abstract Lungs of the rodent species, the African giant pouched rat (Cricetomys gambianus) and the Nigerian mole rat (Cryptomys foxi) …
Article scientifique
New regional stratigraphic insights from a 3D geological model of the Nasia sub-basin, Ghana, developed for hydrogeological purposes and based on reprocessed B-field data originally collected for mineral exploration
Abstract. Reprocessing of regional-scale airborne electromagnetic data is used to build a 3D geological model of the Nasia sub-basin, northern …
Article scientifique
Drinking water quality from rural handpump-boreholes in Africa
Abstract Groundwater provides a vital source of drinking water for rural communities in many parts of Africa, particularly in the …
Article scientifique
The base of the Lystrosaurus Assemblage Zone, Karoo Basin, predates the end-Permian marine extinction
The current model for the end-Permian terrestrial ecosystem crisis holds that systematic loss exhibited by an abrupt turnover from the …
Article scientifique
Building Collapse Study Using Near Surface Geophysical Method in Parts of Akwa Ibom State, Nigeria
Adequate knowledge of the geology and the structures of the subsurface would assist engineers in the best way to carry …
Article scientifique
Structural inheritance and border fault reactivation during active early-stage rifting along the Thyolo fault, Malawi
We present new insights on the geometry, initiation and growth of the Thyolo fault, an 85 km long active border …
Article scientifique
A new early Visean coral assemblage from Azrou-Khenifra Basin, central Morocco and palaeobiogeographic implications
Abstract A new early Visean coral assemblage has been recorded from turbidite facies in the southern part of the Azrou-Khenifra …
Article scientifique
OPTIMIZING LASER SCANNING POSITIONS IN BUILDINGS EXTERIORS: HERITAGE BUILDING APPLICATION
Digital documentation for heritage buildings is one of the methods of preserving them as it provides a current record for …
Article scientifique
Platinum-group elements link the end-Triassic mass extinction and the Central Atlantic Magmatic Province
Elevated concentrations of iridium (Ir) and other platinum-group elements (PGE) have been reported in both terrestrial and marine sediments associated …
Article scientifique
Description and interpretation of fault-related sedimentation and controls on shelf-edge deltas: implication on sand transportation to the basin floor in parts of Eastern Niger Delta
Abstract An integrated structural and stratigraphic analysis of a regional dataset from Eastern Niger Delta was undertaken with the objective …
Article scientifique
Lithological Characterization by Simultaneous Seismic Inversion in Algerian South Eastern Field
The main goal of this paper is to characterize a reservoir situated in the southeast of Algeria based on AVO …
Article scientifique
Satellite Ocean Color Based Harmful Algal Bloom Indicators for Aquaculture Decision Support in the Southern Benguela
The aquaculture industry of southern Africa faces environmental threats from harmful algal blooms (HABs), which have the potential to cause …