Emplacement of radial pyroclastic density currents over irregular topography : the chemically-zoned, low aspect-ratio Green Tuff ignimbrite, Pantelleria, Italy
Low aspect-ratio ignimbrites are thought to be emplaced by particularly hazardous, radial, high-velocity pyroclastic density currents from caldera-forming eruptions. Their circular distribution has been inferred to record simultaneous flow in all directions from source, overtopping hills, rather tha...
Main Author: | |
---|---|
Other Authors: | |
Published: |
University of Leicester
2011
|
Subjects: | |
Online Access: | http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.557945 |