Results 291 to 300 of about 24,110 (329)

MISR observations of Etna volcanic plumes

Journal of Geophysical Research: Atmospheres, 2012
In the last twelve years, Mt. Etna, located in eastern Sicily, has produced a great number of explosive eruptions. Volcanic plumes have risen to several km above sea level and created problems for aviation and the communities living near the volcano.
S. Scollo, R. A. Kahn, D. L. Nelson, M. Coltelli, D. J. Diner, M. J. Garay, V. J. Realmuto   +6 more
openaire   +1 more source

Io: Energy constraints and plume volcanism

Icarus, 1980
Observational and theoretical considerations, including near-surface energy constraints, suggest a model of Io that features a surface layer of sulfur overlying an active silicate crust. Such a model would imply frequent contact between silicate magma intrusions and the sulfur layer. This contact could produce volcanic plumes driven by high-temperature
Ray T. Reynolds, Stanton J. Peale, Patrick Cassen   +2 more
openaire   +1 more source

Detection of bromine monoxide in a volcanic plume

Nature, 2003
The emission of volcanic gases usually precedes eruptive activity, providing both a warning signal and an indication of the nature of the lava soon to be erupted. Additionally, volcanic emissions are a significant source of gases and particles to the atmosphere, influencing tropospheric and stratospheric trace-gas budgets.
N, Bobrowski, G, Hönninger, B, Galle, U, Platt   +3 more
openaire   +2 more sources

Volcanic Plumes Detection from GNSS SNR

2019
The erupting volcano will eject a large amount of rock mass, volcanic ash, volcanic gas, and other substances, which can seriously affect the integrity of buildings, damage the safety of land or air traffic, endanger the growth of plants, and affect the healthy life and safety of human beings. Therefore, it is important to monitor and forecast volcanic
Shuanggen Jin, R. Jin, X. Liu
openaire   +1 more source

Volcanic Origin of the Eruptive Plumes on Io

Science, 1981
A quadruple long exposure of Io in eclipse exhibits faint auroral emission from the eruptive plumes. No luminous spots in the vents, predicted by Gold, were observed. Heat from the interior of Io appears to be the predominant source of energy in the plumes.
Cook, A. F., Shoemaker, E. M., Smith, B. A., Danielson, G. E., Johnson, T. V., Synnott, S. P.   +5 more
openaire   +3 more sources

Bromine chemistry of volcanic plumes

2012
Volcanic gas studies are an established tool for volcanic monitoring and enhance the understanding of volcanic manifestations. The central question of the project, which we will introduce here, is whether the ratio between bromine monoxide (BrO) to sulphur dioxide (SO2) can potentially serve as indicator for volcanic activity.
Bobrowski, N, Vogel, L, Jäkel, E, Glasow, R, Munoz, A, Alvarez, J, Fickel, M, Delgado, H, CALABRESE, Sergio, Giuffrida, G, Liotta, M, Liuzzo, M, Wittmer, J, Platt, U.   +13 more
openaire   +1 more source

Volcanic Couples and Deep Mantle Plumes

Nature, 1974
MORGAN1 has convincingly demonstrated a case for the upward rise of deep mantle material along narrow plumes which give rise to positive gravity anomalies and hot spots on the Earth's surface. These hot spots are reflected in large volcanoes and, as Wilson2 suggested, where the lithosphere moves over hot spots, volcanic chains are produced. Perhaps the
openaire   +1 more source

Mount Etna volcanic plume

Weather, 2001
Edward Hanna, Len Wood, Helen Nance
openaire   +1 more source

Mantle plumes and their role in Earth processes

Nature Reviews Earth & Environment, 2021
Anthony A P Koppers, Thorsten Wolfgang Becker, Matthew G Jackson   +2 more
exaly  

Volcanic Plumes

2015
Steven Carey, Marcus Bursik
openaire   +1 more source