Results 61 to 70 of about 61,822,256 (170)
Réunion Island is marked by gradients in both precipitation and surface age. Analyzing correlations between metrics related to precipitation, age, and drainage basin morphology, we demonstrate how volcanic surface age impacts the effects of average precipitation and precipitation variability on fluvial erosion.
Daniel O'Hara +3 more
wiley +1 more source
The project DGEG (Game Farming Development in Gabon) aims at establishing technical references on farming of wild species, among which are the brush-tailed porcupine (Atherurus africanus) and the giant rat (Cricetomys emini). In their daily practice, the
D. Edderai +3 more
doaj +1 more source
Abstract Volcanic calderas are large depressions formed by the rapid collapse of overlying rock into a magma chamber during eruptions. We utilize Smoothed Particle Hydrodynamics (SPH), a continuum, meshfree numerical method, to study the 2018 caldera collapse at Kīlauea volcano in Hawaii.
Enrique M. del Castillo, Paul Segall
wiley +1 more source
L'éruption du piton de la fournaise
Caubet P. L'éruption du piton de la fournaise. In: Annales de Géographie, t. 35, n°198, 1926. pp.
Caubet, Paul
core +1 more source
Abstract Grande Comore, the westernmost island within the Madagascar Comoros Volcanic (MCV) chain, hosts two juxtaposed basaltic volcanoes, Karthala and La Grille, with contrasting lava geochemical signatures and eruption frequencies. Their formation and dynamics have been explained either by a mantle plume or, more recently, as part of a ...
François J. P. Lötter +6 more
wiley +1 more source
International audience[1] The scale of summit collapse during the April 2007 eruption of Piton de la Fournaise volcano, Réunion Island, western Indian Ocean, was evaluated using before-and-after differential digital elevation models (DEMs) derived from ...
Geshi, Nobuo +2 more
core +1 more source
MARINE CONGLOMERATE AND REEF MEGACLASTS AT MAURITUS ISLAND: Evidences of a tsunami generated by a flank collapse of the PITON DE LA Fournaise volcano, Reunion Island? [PDF]
Tsunamis related to volcano flank collapse are typically a high-magnitude, low frequency hazard for which evaluation and mitigation are difficult to address.
R. Paris, K. Kelfoun, T. Giachetti
doaj
Abstract Prior to its 2005 and 2018 eruptions Sierra Negra's caldera displayed decades‐long inflation characterized by successive transient uplifts culminating in accelerating uplifts in the 1–2 years prior to each eruption. These observations motivated the question: can these transient uplifts be explained by internal dynamics of the magma system ...
D. Walwer, P. Lundgren
wiley +1 more source
Volcanological Map of the Plaine des Sables, Piton de la Fournaise
International audienceThe “Plaine des Sables” (PdS) is the main entry door for the visitor approaching the summit area of Piton de la Fournaise (PdF) basaltic shield volcano.
Principe, Claudia +7 more
core +1 more source
Modeling the Deformation Response to Mt. Etna Sliding Flank
Abstract The southeastern flank of Mt. Etna volcano slides into the Ionian Sea at rates of centimeters per year. While gravitational spreading and tectonic forces can cause volcanic flank collapse, their effects intrinsically trade off with magmatic forcing. There is still strong uncertainty regarding the processes underlying the sliding.
Michelle Bensing +3 more
wiley +1 more source

