Results 11 to 20 of about 1,005 (142)

Robust multi-year climate impacts of volcanic eruptions in decadal prediction systems [PDF]

, 2020
Major tropical volcanic eruptions have a large impact on climate, but there have only been three major eruptions during the recent relatively well-observed period.
Bilbao, Roberto, Danabasoglu, Gokhan, Dunstone, Nick, Hermanson, Leon, Ménégoz, Martin, Ortega, Pablo, Pohlmann, Holger, Robson, Jon I., Smith, Doug M., Strand, Gary, Timmreck, Claudia, Yeager, Steve   +11 more
core   +4 more sources

Monitoring volcanoes in Mexico

Volcanica, 2021
Mexico has at least 46 volcanic centers (including monogenetic volcanic fields) that are considered active or potentially active. Due to the federal governance of the country, the Centro Nacional de Prevención de Desastres (CENAPRED) is the entity ...
Ramón Espinasa-Pereña, Raúl Arámbula, Silvia Ramos, Katrin Sieron, Lucia Capra, Ariadna Hernández-Oscoy, Miguel Alatorre, Francisco Córdoba Montiel   +7 more
doaj   +1 more source

Volcanic Contribution to Decadal Changes in Tropospheric Temperature [PDF]

, 2013
Despite continued growth in atmospheric levels of greenhouse gases, global mean surface and tropospheric temperatures have shown slower warming since 1998 than previously.
A Robock, B Hassler, BD Santer, BD Santer, BD Santer, Benjamin D. Santer, C Mears, Carl Mears, CP Morice, Céline Bonfils, DT Shindell, DWJ Thompson, Frank J. Wentz, G Kopp, GA Meehl, Gavin A. Schmidt, J-P Vernier, Jason N. S. Cole, JC Fyfe, JC Fyfe, Jeffrey F. Painter, John C. Fyfe, JR Christy, K Kosaka, Karl E. Taylor, Larissa Nazarenko, M Sato, Mark D. Zelinka, NG Loeb, R. R. Neely, S Solomon, S Solomon, Susan Solomon, TM Smith, TML Wigley, V Eyring, V Ramaswamy   +36 more
core   +2 more sources

Vegetation dieback as a proxy for temperature within a wet pyroclastic density current: A novel experiment and observations from the 6th of August 2012 Tongariro eruption [PDF]

, 2014
The 6th of August 2012 eruption of Te Maari (Mt Tongariro, New Zealand) generated wet pyroclastic density currents (PDCs) which caused widespread dieback of vegetation (singed, brown foliage) in their path.
Bylsma, Rebecca Johanna, Clarkson, Bruce D., Efford, Jackson Tai, Mauriohooho, Kate, Moon, Vicki G., Pittari, Adrian   +5 more
core   +2 more sources

Consistent decrease in North Atlantic Tropical Cyclone frequency following major volcanic eruptions in the last three centuries [PDF]

, 2015
Injection of sulphate aerosols into the stratosphere following major volcanic eruptions alters global climate through the absorption and scattering of solar radiation.
A. C. Rust, A. Guevara-Murua, Arfeuille, Briffa, Camargo, Caron, Chenoweth, Chenoweth, Crowley, Crowley, D'Arrigo, Dunstone, E. J. Hendy, Emanuel, Emile-Geay, Evan, Gao, Gergis, Goldenberg, Goldenberg, Gray, Gray, Gray, Gray, Guevara-Murua, Haywood, Holland, Jones, K. V. Cashman, Korty, Kossin, Kravitz, Landsea, Landsea, Landsea, MacCracken, Mitchell, Neumann, Newhall, Oman, Oman, Rayner, Robock, Robock, Robock, Sato, Schneider, Stothers, Vecchi, Vimont, Wolter   +50 more
core   +2 more sources

Determination of physicochemical conditions and role of fluids in evolution of Geysour granitoid (eastern Gonabad), using biotite mineral chemistry

Journal of Economic Geology, 2021
Introduction The chemical composition of biotite in mineralization associated with granitoids and copper porphyry deposits is sensitive to several chemical and physical factors.
Ahmad Ahmadi Khalaji , Abdolsamad Pourmohammad , Mohammad Ebrahimi , Masoud Homam, Rasoul Esmaeili   +4 more
doaj   +1 more source

Evidence for changes in stratospheric transport and mixing over the past three decades based on multiple data sets and tropical leaky pipe analysis [PDF]

, 2010
Variability in the strength of the stratospheric Lagrangian mean meridional or Brewer-Dobson circulation and horizontal mixing into the tropics over the past three decades are examined using observations of stratospheric mean age of air and ozone. We use
Andrews, Austin, Bacmeister, Butchart, Butchart, Dan Smale, David A. Plummer, Deshler, Engel, Eric A. Ray, Eugene Rozanov, Eva Mancini, Eyring, Eyring, Feng Li, Fleming, Fred L. Moore, Garcia, Garcia, Gianni Pitari, Hadjinicolaou, Hall, Hall, Harald Boenisch, Haynes, Haynes, Hood, Kalnay, Karen H. Rosenlof, Kerr-Munslow, Kiyotaka Shibata, Konopka, Lamarque, Lee, Legras, Li, Marsh, McCormick, McLandress, Mears, Michaela Hegglin, Monge-Sanz, Morgenstern, Mote, Neal Butchart, Neu, Newman, Olaf Morgenstern, Oman, Onogi, Peter Braesicke, Plumb, Portmann, Randel, Randel, Randel, Randel, Rosenfield, Rosenlof, Rosenlof, Rosenlof, Scherer, Sean M. Davis, Seidel, Shepherd, Shine, Solomon, Solomon, Sparling, Steven Hardiman, Stolarski, Stolarski, Strahan, Telford, Thompson, Tie, Uppala, Volk, Volk, Waugh, Waugh   +80 more
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Simulation and observations of stratospheric aerosols from the 2009 Sarychev volcanic eruption [PDF]

, 2011
We used a general circulation model of Earth’s climate to conduct simulations of the 12-16 June 2009 eruption of Sarychev volcano (48.1°N, 153.2°E).
Barnes, John E., Bitar, Lubna, Bourassa, Adam, Deshler, Terry, Duck, Thomas, Finger, Fanny, Hoffmann, Anne, Kravitz, Ben, Mattis, Ina, Ritter, Christoph, Robock, Alan, Wu, Decheng   +11 more
core   +1 more source

El Chichon's [PDF]

Geofísica Internacional, 2009
During one week (28 March-4 April 1982), three powerful explosive eruptions (VEI 5) of El Chichón Volcano caused the worst volcanic disaster in Mexico’s recorded history. Pyroclastic flows and surges obliterated nine villages, killing about 2,000 people,
R. I. Tilling
doaj  

Ground based ultraviolet remote sensing of volcanic gas plumes [PDF]

, 2008
Ultraviolet spectroscopy has been implemented for over thirty years to monitor volcanic SO2 emissions. These data have provided valuable information concerning underground magmatic conditions, which have been of utility in eruption forecasting efforts.
Aiuppa, Aiuppa, Aiuppa, Aiuppa, Aiuppa, Aiuppa, Allard, Andres, Andres, Andrew McGonigle, Bagnato, Bluth, Bluth, Bobrowski, Bobrowski, Bobrowski, Burton, Caltabiano, Casadevall, Courtillot, Daag, Delgado-Granados, Delmelle, Edmonds, Edmonds, Edmonds, Euripides Kantzas, Farrar, Fischer, Francis, Galle, Gerlach, Graf, Halmer, Hernández, Horton, Iwashita, Kazahaya, Krotkov, Krueger, Lee, Leonardi, Malinconico, Mather, McCormick, McGee, McGonigle, McGonigle, McGonigle, McGonigle, McGonigle, Mori, Mori, Notsu, O'Dwyer, Oppenheimer, Oppenheimer, Oppenheimer, Oppenheimer, Oppenheimer, Robock, Shinohara, Small, Stoiber, Stoiber, Sutton, Symonds, Thordarson, Wallace, Watson, Weibring, Williams-Jones, Witham   +72 more
core   +3 more sources