This review describes the mechanisms of lahars and debris flows, and their impacts on
buildings, infrastructure and other valuables. Lahars are a type of debris flow restricted to …

Volcaniclastic sediments, broadly defined as clastic deposits derived from the transport,
deposition and/or redeposition of the products of volcanic activity, have long been a …

Naturally occurring high-discharge flows of water and sediment in open channels
(ie,``floods''), vary over a wide and continuous spectrum of sediment concentration and …

This volume presents a series of papers on the geomorphology, sedimentology and
dynamics of alluvial fans, selected from those presented at the'Alluvial Fans' Conference …

The vent-hosted hydrothermal system of Ruapehu volcano is normally covered by a c. 10
million m3 acidic crater lake where volcanic gases accumulate. Through analysis of eruption …

The review examines the role of geomorphology in analyzing the volcanoes on Earth. Five
objectives are stressed. First, classifications of volcanic landforms should be improved to …

A lahar is a general term for a rapidly flowing mixture of rock debris and water (other than
normal streamflow) from a volcano and refers to the moving flow. Located in the populated …

The 2010 VEI 4 eruption of Merapi volcano deposited roughly ten times the volume of
pyroclastic materials of the 1994 and 2006 eruptions, and is recognized as one of the most …

At 20: 26 (NZDT) on 25 September 2007 a moderate gas-driven eruption beneath the
summit Crater Lake of Mt. Ruapehu, New Zealand generated a directed ballistic fallout …

Over the past 50 yr the risk to society from volcanic eruptions has increased sharply due to
an increased population, more developed and diversified economies, and a more …