volume pyroclastic density currents (PDCs). This technique is implemented as a set of macros written in Visual Basic for … relates the volume (V) and the mobility (ΔH/L) of single PDCs using data from Soufrière Hills volcano (Montserrat) and Arenal … and location of the vent (ii) the flow volume and (iii) a digital elevation model (DEM) of the volcano. Dynamic pressure …

frequency–volume statistics. However, historical records are generally scarce, and lichenometry may only yield data with …

, ranging in volume from a few hundred cubic meters to hundreds of million cubic meters. Data of 103 mass movement events were … geometrical parameters like volume, Fahrböschung angle, fall height, surface area, travel path and travel distance. The mobility … of mass movements was expressed as the ratio between the height of fall and travel distance as function of volume. The …