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Publications
1674 publication(s) trouvée(s)
Article scientifique
Exceptional preservation of a Cretaceous intestine provides a glimpse of the early ecological diversity of spiny-rayed fishes (Acanthomorpha, Teleostei)
Acanthomorph teleosts (spiny-rayed fishes) account for approximately a third of extant vertebrate species. They appeared during the Late Cretaceous and …
Article scientifique
Application of geophysical approach to highway pavement failure: a case study from basement complex terrain southwestern Nigeria
Geophysical survey involving Schlumberger Vertical Electrical Sounding, 2-D imaging dipole–dipole technique and ground magnetic method were carried out along Ibadan-Ife …
Article scientifique
Long-term weathering rate of stained-glass windows using H and O isotopes
Abstract The understanding of glass alteration is a biogeochemical, industrial, societal (radioactive waste confinement), and cultural heritage issue. Studies have …
Article scientifique
Impacts of hydrogeochemical processes and anthropogenic activities on groundwater quality in the Upper Precambrian sedimentary aquifer of northwestern Burkina Faso
This study investigates the hydrogeochemical and anthropogenic factors that control groundwater quality in an Upper Precambrian sedimentary aquifer in the …
Article scientifique
Evaluation of the Ground Water Aquifers at the Area between Elarish and Rafah, North Eastern Sinai, Egypt
This study aims to evaluate the quantity and quality of potential groundwater resources, their mode of occurrence in the different …
Article scientifique
Satellite images survey for the identification of the coastal sedimentary system changes and associated vulnerability along the western bay of the Gulf of Tunis (northern Africa)
Abstract. The aim of this study consists in testing the effectiveness of satellite data in order to monitoring shoreline and …
Article scientifique
The sedimentological changes caused by human impact at the artificial channel of Medjerda-River (Coastal zone of Medjerda, Tunisia)
Abstract. Recent sedimentary and morphological changes at the new mouth of Medjerda-River (Gulf of Tunis) are investigated using a multiproxy …
Article scientifique
The extant shore platform stromatolite (SPS) facies association: a glimpse into the Archean?
Abstract. Shore platform stromatolites (SPS) were first noted at Cape Morgan on the south-east African seaboard. Since then they have …
Article scientifique
Tritium as tracer of groundwater pollution extension: case study of Andralanitra landfill site, Antananarivo–Madagascar
This study aims to understand the extension of groundwater pollution downstream of a landfill, Andralanitra–Antananarivo–Madagascar. Twenty-one samples, composed of dug …
Article scientifique
Projected changes in tropical cyclones over the South West Indian Ocean under different extents of global warming
The Paris Agreement achieved in December 2015 established that the signatory countries should pursue to hold the increase in global …
Article scientifique
Fossil black smoker yields oxygen isotopic composition of Neoproterozoic seawater
Abstract The evolution of the seawater oxygen isotopic composition (δ18O) through geological time remains controversial. Yet, the past δ18Oseawater is …
Article scientifique
Integration of Aeromagnetic Data and Landsat Imagery for Structural Analysis: A Case Study of Awgu in Enugu State, South-Eastern, Nigeria
In this study, digital format data comprising the aeromagnetic and remotely sensed (Landsat ETM+7) data were used for structural interpretation …
Article scientifique
Intrinsic vulnerability assessment of shallow aquifers of the sedimentary basin of southwestern Nigeria
The shallow groundwater of the multi-layered sedimentary basin aquifer of southwestern Nigeria was assessed based on its intrinsic vulnerability property. …
Article scientifique
Spatial genetic diversity in the Cape mole-rat, Georychus capensis: Extreme isolation of populations in a subterranean environment
The subterranean niche harbours animals with extreme adaptations. These adaptations decrease the vagility of taxa and, along with other behavioural …
Article scientifique
Validation of gravity data from the geopotential field model for subsurface investigation of the Cameroon Volcanic Line (Western Africa)
Belonging to the Cameroon Volcanic Line (CVL), the western part of Cameroon is an active volcanic zone with volcanic eruptions …
Article scientifique
Temperature and Monsoon Tango in a Tropical Stalagmite: Last Glacial-Interglacial Climate Dynamics
Abstract High-resolution paleoclimate data on stable isotopes in a stalagmite were coupled to glycerol dialkyl glycerol tetraethers (GDGTs). The Indian …
Article scientifique
Nitrogen fixation sustained productivity in the wake of the Palaeoproterozoic Great Oxygenation Event
The marine nitrogen cycle is dominated by redox-controlled biogeochemical processes and, therefore, is likely to have been revolutionised in response …
Article scientifique
Sediment disturbance by Ediacaran bulldozers and the roots of the Cambrian explosion
Trace fossils of sediment bulldozers are documented from terminal Ediacaran strata of the Nama Group in Namibia, where they occur …
Article scientifique
Exploratory palynological studies at the Tell el-Daba'a-Avaris archaeological site
A palynological study of samples collected from the Tell el-Daba'a (Avaris) archaeological site, the capital of the Hyksos located in …
Article scientifique
Geological and geophysical analyses of the different reasons for DHI failure case in the Nile Delta Pliocene section
The shallow clastic section in the Nile Delta is characterized by mild velocity variations. The relationship between the expected velocity …