Now showing items 1-2 of 2
Microphysical processes of volcanic ash aggregation and their implications for volcanic eruption dynamics
(Georgia Institute of Technology, 2013-08-20)
Although numerous hazard models exist to assess possible ash fallout from explosive volcanic eruptions around the world, these models frequently neglect to consider ash aggregation or use a simple percent proxy to represent ...
An experimental evaluation of the role of water vapor and collisional energy on ash aggregation in explosive volcanic eruptions
(Georgia Institute of Technology, 2011-04-05)
Eruption dynamics are sensitive to ash aggregation, and ash aggregates (e.g. accretionary lapilli) are commonly found in eruptive deposits, yet few experiments have been conducted on aggregation phenomena using natural ...