Horacio Toniolo

TL;DR: In this paper, the authors show that over the past several decades, geomorphic processes in the Arctic have been changing or intensifying due to global warming and that lakes, ponds, and wetlands appear to be more dynamic, growing in some areas, shrinking in others, and changing distribution across lowland regions.

TL;DR: In this article, a model of trap efficiency of mud is developed in terms of the mechanics of a turbidity current that plunges on the foreset of a river entering a reservoir.

TL;DR: In this article, the Parana River basin has been quantitatively analyzed and the link between climate, hydrology and channel morphology is obtained through the computation of effective discharge, which implicitly synthesizes the point hydrologic and bed sediment transport changes in an alluvial stream during a relatively long period.

TL;DR: In this paper, the authors investigated the dynamics of sustained turbidity currents and their depositional characteristics in a scaled physical model of a minibasin and developed a simple model to predict the trapping of sediment within the basin based on the relative magnitudes of the input discharge of turbid water and the discharge of water across the settling interface.

TL;DR: In this article, a theory is developed to describe sediment deposition in diapiric minibasins based on the hypotheses that the turbidity currents in question are sustained for at least about one hour.