The spatial distribution of eruptive vents around volcanoes can be complex and evolve as a
volcano grows. Observations of vent distribution at contrasting volcanoes, from scoria cones …

Geology is defined as the 'study of the planet Earth–the materials of which it is made, the
processes that act on these materials, the products formed, and the history of the planet and …

Large volcanic landslides and debris avalanches are rapid, water unsaturated, gravity-
driven mass movements produced by the failure of one (or more) portion (s) of a volcanic …

Applications of remote sensing for studies of volcanic activity and hazards have developed
rapidly in the past 40 years. This has facilitated the observation of volcanic processes, such …

With a paroxysmal ash eruption on 4 September 2007 and the highly explosive activity
continuing in 2008, Oldoinyo Lengai (OL) has dramatically changed its behavior, crater …

High spatial resolution topographic data are crucial as a prerequisite for evaluating and
modelling volcanic hazards. Remote sensing now provides some of the best methods of …

Abstract The Miocene Kaiserstuhl volcanic complex in the Rhine graben rift is known for
simultaneously exposing both intrusive and erupted (pyroclastic) calciocarbonatites. This …

Abstract On September 4, 2007, after 25 years of effusive natrocarbonatite eruptions, the
eruptive activity of Oldoinyo Lengai (OL), N Tanzania, changed abruptly to episodic …

Landslides, like other natural hazards, such as avalanches, floods, and debris flows, may
result in a lot of property damage and human casualties. The volume of landslide deposits is …

We report on the radioisotopic age, formation, and preservation of a late Pleistocene human
footprint site in northern Tanzania on the southern shore of Lake Natron near the village of …