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Lithological discrimination based on Landsat-9 OLI sensor and field observation data: The bana an-orogenic volcano-plutonic ring complex, West Cameroon line. [PDF]

Heliyon
Mohamed R, Tamen J, Ousmanou S, Yangouo FK, Nkouathio D.   +4 more
europepmc   +1 more source

Small-scale phreatic explosions from a low-enthalpy hydrothermal system caused the abandonment of Milos Island (Greece) in Roman times. [PDF]

Sci Rep
Sulpizio R, Lucchi F, Lucci F, Massaro S, Natale J, Roverato M, Tranne CA, Ventruti G, Vougioukalakis G, de Tullio M, Pantou P, Zucchi M.   +11 more
europepmc   +1 more source

Volcanic processes within the Petavius crater, nearside of the Moon. [PDF]

Sci Rep
Satyakumar AV, Patel S, Patel DD.
europepmc   +1 more source

Microbial community structure in recovering forests of Mount St. Helens. [PDF]

Front Microbiomes
Maltz MR, Allen MF, Phillips ML, Hernandez RR, Shulman HB, Freund L, Andrews LV, Botthoff JK, Aronson EL.   +8 more
europepmc   +1 more source

Automated determination of transport and depositional environments in sand and sandstones. [PDF]

Proc Natl Acad Sci U S A
Hasson M, Marvin MC, Lapôtre MGA.
europepmc   +1 more source

Flow and deposition mechanisms of debris avalanches and pyroclastic flows

Flow and deposition mechanisms of debris avalanches and pyroclastic flows
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Mobility of pyroclastic flows

Nature, 1977
THE mobility of pyroclastic flows has been described as spectacular1, in particular because of their ability to surmount obstacles in their path. It is relatively easy to estimate the minimum velocities required to climb a given height, if frictional losses are ignored.
P W Francis, Francis P W
exaly   +2 more sources

On pyroclastic flow emplacement

Journal of Geophysical Research: Solid Earth, 1993
In this note I investigate some theoretical characteristics of pyroclastic flow deposits, assuming that these flows are Bingham fluids, probably the simplest non‐Newtonian fluids. Pyroclastic flows are modeled as laminar debris flows moving on an inclined plane, and their physics is discussed within the classical framework of lubrication theory.
BATTAGLIA, MAURIZIO, Maurizio Battaglia
openaire   +2 more sources