Weathering of volcanic rocks plays many important roles at Earth’s surface such as modifying landscapes, providing nutrients to soil, and regulating atmospheric CO2. U-series isotopes (e.g. 238U-234U-230Th and 232Th) have been established as a chronometer used to constrain the formation rates of weathering rinds in tropical island environments. Here, U-series isotopes and major element concentrations were analyzed in two basaltic-andesite weathering rinds collected from the Deshaies watershed located in the northern, relatively dry (mean annual precipitation (MAP) = 1800 mm) region of tropical Basse-Terre Island, Guadeloupe. The two clasts are referred to as clasts AN-14-7.5 and AN-14-7.6. Elemental mobility trends calculated using open sys...
Spheroidal weathering that forms corestone-shell complexes (hereafter, CSCs) is a common form of che...
International audienceChemical weathering of basaltic rocks plays a major role in the regulation of ...
Uranium-series isotopes are an emerging tool to characterize weathering and soil forming processes i...
Weathering of volcanic rocks plays many important roles at Earth’s surface such as modifying landsca...
International audienceInside soil and saprolite, rock fragments can form weathering clasts (alterati...
International audienceTo elucidate the factors that contribute to the orders of magnitude difference...
Chemical weathering of silicate rocks generates soils that contain mineral nutrients, sustain ecosys...
Chemical weathering of silicate rocks generates soils that contain mineral nutrients, sustain ecosys...
To quantify chemical weathering processes, it is essential to develop and utilize new geochemical to...
International audienceGuadeloupe Island is a natural laboratory, ideally suited to the study of biog...
Soil played as the central role in the interaction of biosphere, hydrosphere, lithosphere and atmosp...
Soil played as the central role in the interaction of biosphere, hydrosphere, lithosphere and atmosp...
The sustainability of soil is a major issue for society. In principle, the evolution of soil resourc...
The ability to quantify how fast weathering profiles develop is crucial to assessing soil resource d...
Magnesium (Mg) stable isotopes are increasingly used as a weathering proxy in soils and rivers, but ...
Spheroidal weathering that forms corestone-shell complexes (hereafter, CSCs) is a common form of che...
International audienceChemical weathering of basaltic rocks plays a major role in the regulation of ...
Uranium-series isotopes are an emerging tool to characterize weathering and soil forming processes i...
Weathering of volcanic rocks plays many important roles at Earth’s surface such as modifying landsca...
International audienceInside soil and saprolite, rock fragments can form weathering clasts (alterati...
International audienceTo elucidate the factors that contribute to the orders of magnitude difference...
Chemical weathering of silicate rocks generates soils that contain mineral nutrients, sustain ecosys...
Chemical weathering of silicate rocks generates soils that contain mineral nutrients, sustain ecosys...
To quantify chemical weathering processes, it is essential to develop and utilize new geochemical to...
International audienceGuadeloupe Island is a natural laboratory, ideally suited to the study of biog...
Soil played as the central role in the interaction of biosphere, hydrosphere, lithosphere and atmosp...
Soil played as the central role in the interaction of biosphere, hydrosphere, lithosphere and atmosp...
The sustainability of soil is a major issue for society. In principle, the evolution of soil resourc...
The ability to quantify how fast weathering profiles develop is crucial to assessing soil resource d...
Magnesium (Mg) stable isotopes are increasingly used as a weathering proxy in soils and rivers, but ...
Spheroidal weathering that forms corestone-shell complexes (hereafter, CSCs) is a common form of che...
International audienceChemical weathering of basaltic rocks plays a major role in the regulation of ...
Uranium-series isotopes are an emerging tool to characterize weathering and soil forming processes i...