Granular materials composed of particles with differing grain sizes, densities, shapes, or
surface properties may experience unexpected segregation during flow. This review focuses …

The literature on the structure and behaviour of gravity currents is reviewed, with emphasis
on some recent studies, and with particular attention to turbidity currents, though reference is …

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INFORMATION CENTER PVU Library Search PVU Library By name, author, subject …

IGNEOUS ROCKS AND PROCESSES A practical introduction to igneous petrology for
students and practitioners The newly revised Second Edition of Igneous Rocks and …

Ignimbrites are vast, landscape-modifying deposits composed mainly of pumice fragments
and ash. They derive from the most. hazardous types of explosive volcanic eruptions and …

The origin of massive sands in turbidite successions has commonly been attributed to the
rapid dumping of sand due to flow unsteadiness in collapsing, single surge‐type, high …

Over the past 25 years, our understanding of the physical processes that drive volcanic
eruptions has increased enormously thanks to major advances in computational and …

Large igneous provinces (LIPs) are sites of the most frequently recurring, largest volume
basaltic and silicic eruptions in Earth history. These large-volume (> 1000km3 dense rock …

Pyroclastic density currents (PDCs) are mixtures of two components, namely solid particles
and fluid (gas) phase. They macroscopically behave as dense, multiphase gravity currents …

This study examines the depositional process and characteristics of deposits of large-scale
experimental debris flows (to 15 m3) composed of mixtures of gravel (to 32 mm), sand, and …