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View article: Atmospheric Aerosols Versus Total Atmospheric Deposition in Guadeloupe (Lesser Antilles): Composition, Concentration, and Flux
Atmospheric Aerosols Versus Total Atmospheric Deposition in Guadeloupe (Lesser Antilles): Composition, Concentration, and Flux Open
Atmospheric mineral dust deposition is an important source of nutrients for ocean and tropical island ecosystems. Direct deposition measurements are generally more reliable at local scale than dust deposition models, even those based on ae…
View article: Insights on Denudation Controls of Volcanic Tropical Islands from Meteoric 10Be/9Be Ratios
Insights on Denudation Controls of Volcanic Tropical Islands from Meteoric 10Be/9Be Ratios Open
Weathering of volcanic rocks accounts for approximately one third of global CO2 consumption in the silicate weathering cycle1. Tropical volcanic islands contribute to this process due to their extreme denudation rates, thought to be mainly…
View article: Compositional changes of dissolved organic matter during high flow events in headwater catchments along a gradient of climate and land use
Compositional changes of dissolved organic matter during high flow events in headwater catchments along a gradient of climate and land use Open
High flow events in headwater catchments are associated with changes in the dissolved organic matter (DOM) composition. The aim of this work was to determine whether these changes are characteristic of headwater catchments and similar to w…
View article: L’Observatoire Volcanologique et Sismologique de Guadeloupe (IPGP) : Missions, réseaux et bilan de l’activité sismique régionale
L’Observatoire Volcanologique et Sismologique de Guadeloupe (IPGP) : Missions, réseaux et bilan de l’activité sismique régionale Open
International audience
View article: Major and trace element emission rates in hydrothermal plumes in a tropical environment. The case of La Soufrière de Guadeloupe volcano
Major and trace element emission rates in hydrothermal plumes in a tropical environment. The case of La Soufrière de Guadeloupe volcano Open
View article: Phenomenological model of suspended sediment transport in a small catchment
Phenomenological model of suspended sediment transport in a small catchment Open
We develop a phenomenological model of suspended sediment transport on the basis of data acquired in the Capesterre river, which drains a small tropical catchment in Guadeloupe. The model correctly represents the concentration of suspended…
View article: Rapid secondary phase formation and associated Si isotope fractionation during lab weathering experiments of andesite
Rapid secondary phase formation and associated Si isotope fractionation during lab weathering experiments of andesite Open
View article: Atmospheric Deposition Over the Caribbean Region: Sea Salt and Saharan Dust Are Sources of Essential Elements on the Island of Guadeloupe
Atmospheric Deposition Over the Caribbean Region: Sea Salt and Saharan Dust Are Sources of Essential Elements on the Island of Guadeloupe Open
Dust emitted from North Africa is transported over long distances and has a strong impact on large areas over the North Tropical Atlantic Ocean. Sea salt emitted by the sea surface is the second source of essential elements transported in …
View article: Phenomenological model of suspended sediment transport in a small tropical catchment
Phenomenological model of suspended sediment transport in a small tropical catchment Open
We develop a phenomenological model of suspended-sediment transport on the basis of data acquired in the Capesterre river, which drains a small tropical catchment in Guadeloupe. The model correctly represents the transport of suspended sed…
View article: Imprint of chemical weathering and hydrothermalism on the Ge/Si ratio and Si isotope composition of rivers in a volcanic tropical island, Basse-Terre, Guadeloupe (French West Indies)
Imprint of chemical weathering and hydrothermalism on the Ge/Si ratio and Si isotope composition of rivers in a volcanic tropical island, Basse-Terre, Guadeloupe (French West Indies) Open
View article: A multi-decadal view of the heat and mass budget of a volcano in unrest: La Soufrière de Guadeloupe (French West Indies)
A multi-decadal view of the heat and mass budget of a volcano in unrest: La Soufrière de Guadeloupe (French West Indies) Open
View article: A machine-learning approach for automatic classification of volcanic seismicity at La Soufrière Volcano, Guadeloupe
A machine-learning approach for automatic classification of volcanic seismicity at La Soufrière Volcano, Guadeloupe Open
View article: Spatio-Temporal Relationships between Fumarolic Activity, Hydrothermal Fluid Circulation and Geophysical Signals at an Arc Volcano in Degassing Unrest: La Soufrière of Guadeloupe (French West Indies)
Spatio-Temporal Relationships between Fumarolic Activity, Hydrothermal Fluid Circulation and Geophysical Signals at an Arc Volcano in Degassing Unrest: La Soufrière of Guadeloupe (French West Indies) Open
Over the past two decades, La Soufrière volcano in Guadeloupe has displayed a growing degassing unrest whose actual source mechanism still remains unclear. Based on new measurements of the chemistry and mass flux of fumarolic gas emissions…
View article: Atmospheric contribution to cations cycling in highly weathered catchment, Guadeloupe (Lesser Antilles)
Atmospheric contribution to cations cycling in highly weathered catchment, Guadeloupe (Lesser Antilles) Open
View article: Stream‐Discharge Surges Generated by Groundwater Flow
Stream‐Discharge Surges Generated by Groundwater Flow Open
Catchments respond to rainfall by storing and releasing water according to their internal dynamics. Groundwater had long been treated as the slow reservoir in this process, but isotopic measurements showed how responsive it can be. Here, w…
View article: The response of Li and Mg isotopes to rain events in a highly-weathered catchment
The response of Li and Mg isotopes to rain events in a highly-weathered catchment Open
View article: OZCAR: The French Network of Critical Zone Observatories
OZCAR: The French Network of Critical Zone Observatories Open
Core Ideas OZCAR is a network of sites studying the critical zone. OZCAR covers various disciplines. OZCAR will help disciplines to work together for a better representation and modeling of the critical zone. The French critical zone initi…
View article: Noeud A VOLCANO de Résif : bilan et perspectives
Noeud A VOLCANO de Résif : bilan et perspectives Open
View article: Volcano node A : what’s new and what to expect ?
Volcano node A : what’s new and what to expect ? Open
View article: Knot A RESIF's VOLCANO : review and prospects
Knot A RESIF's VOLCANO : review and prospects Open
View article: (Table S1) Major elements and Lithium analyses of rock and vegetation standard reference materials from the Quiock Creek catchment, the volcanic part of the Guadeloupe archipelago
(Table S1) Major elements and Lithium analyses of rock and vegetation standard reference materials from the Quiock Creek catchment, the volcanic part of the Guadeloupe archipelago Open
(Table S1) Major elements and Lithium analyses of rock and vegetation standard reference materials from the Quiock Creek catchment, the volcanic part of the Guadeloupe archipelago
View article: (Table S2) Cation, anion and Lithium concentrations of throughfall, stemflow, Quiock Creek and soil solution samples from the Quiock Creek catchment, the volcanic part of the Guadeloupe archipelago
(Table S2) Cation, anion and Lithium concentrations of throughfall, stemflow, Quiock Creek and soil solution samples from the Quiock Creek catchment, the volcanic part of the Guadeloupe archipelago Open
View article: Chemical determination of rock and vegetation materials from the Quiock Creek catchment, the volcanic part of the Guadeloupe archipelago
Chemical determination of rock and vegetation materials from the Quiock Creek catchment, the volcanic part of the Guadeloupe archipelago Open
To better constrain Li dynamics in the tropics, we sampled critical zone compartments of a small forested andesitic catchment in Guadeloupe (soils, parent rock, atmospheric dust, plants, soil solutions, stream and rain waters). The aims of…
View article: Les observatoires volcanologiques et sismologiques : 80 ans de mesures au service de la science et des populations
Les observatoires volcanologiques et sismologiques : 80 ans de mesures au service de la science et des populations Open
Dans le cadre de l’intégration aux dispositions européens EPOS, Résif s'est transformé en octobre 2023 en Epos-France, une nouvelle infrastructure de recherche aux contours thématiques plus larges et en accord avec ceux de sa grande sœur e…
View article: (Table 2) Major elements, Lithium and Titanium concentrations and Lithium isotopic compositions of soil, andesite, dust and vegetation samples of the Quiock Creek catchment, the volcanic part of the Guadeloupe archipelago
(Table 2) Major elements, Lithium and Titanium concentrations and Lithium isotopic compositions of soil, andesite, dust and vegetation samples of the Quiock Creek catchment, the volcanic part of the Guadeloupe archipelago Open
(Table 2) Major elements, Lithium and Titanium concentrations and Lithium isotopic compositions of soil, andesite, dust and vegetation samples of the Quiock Creek catchment, the volcanic part of the Guadeloupe archipelago
View article: Sources of dissolved organic carbon in small volcanic mountainous tropical rivers, examples from Guadeloupe (French West Indies)
Sources of dissolved organic carbon in small volcanic mountainous tropical rivers, examples from Guadeloupe (French West Indies) Open
View article: Seismological and geodetic network of the volcanological and seismological observatories
Seismological and geodetic network of the volcanological and seismological observatories Open
View article: Validation of seismological data from volcanological and seismological French observatories of the Institut de Physique du Globe de Paris (OVSG, OVSM and OVPF)
Validation of seismological data from volcanological and seismological French observatories of the Institut de Physique du Globe de Paris (OVSG, OVSM and OVPF) Open
View article: Validation des données sismologiques des observatoires volcanologiques et sismologiques de l’IPGP (OVSG, OVSM et OVPF)
Validation des données sismologiques des observatoires volcanologiques et sismologiques de l’IPGP (OVSG, OVSM et OVPF) Open
View article: Influence of atmospheric deposits and secondary minerals on Li isotopes budget in a highly weathered catchment, Guadeloupe (Lesser Antilles)
Influence of atmospheric deposits and secondary minerals on Li isotopes budget in a highly weathered catchment, Guadeloupe (Lesser Antilles) Open
To better constrain Li dynamics in the tropics, we sampled critical zone compartments of a small forested andesitic catchment in Guadeloupe (soils, parent rock, atmospheric dust, plants, soil solutions, stream and rain waters). The aims of…