Results 21 to 30 of about 11,379,650 (180)

El Chichón cloud over central Europe

Geofísica Internacional, 1984
El transporte hacia el norte del aerosol estratosférico proveniente de la erupción del volcán mexicano El Chichón en abril de 1982 fue observado por lidar en Garmisch-Partenkirchen (RFA).
H. Jager, R. Reiter, W. Carnut, W. Funk
doaj   +1 more source

Evaluating the simulated radiative forcings, aerosol properties and stratospheric warmings from the 1963 Agung, 1982 El Chichón and 1991 Mt Pinatubo volcanic aerosol clouds

, 2020
. Accurate quantification of the effects of volcanic eruptions on climate is a key requirement for better attribution of anthropogenic climate change. Here we use the UM-UKCA composition-climate model to simulate the atmospheric evolution of the volcanic
S. Dhomse, G. Mann, Juan Carlos Antuña Marrero, S. Shallcross, M. Chipperfield, K. Carslaw, Lauren R. Marshall, N. Abraham, Colin Johnson   +8 more
semanticscholar   +1 more source

Stratospheric impact of El Chichón

Geofísica Internacional, 1984
Se colectaron aerosoles y gases estratosféricos mediante aviones de elevada altitud y balones para determinar el efecto de El Chichón sobre la estraiosfera. El Chichón inyectó compuestos sulfurosos que resultaron en la producción de alrededor de 7 .6 ± 2.
E. J. Mroz, A. S. Mason, R. Leifer, Z. R. Juzdan   +3 more
doaj   +1 more source

Influence of the El Chichon eruption on the stratosphere after summer 1982

Geofísica Internacional, 1984
En Quiroz (1983) se atribuyó un calentamiento de 1 - 3° a 30 mb, entre los 3SºN y el ecuador, a la erupción de El Chichón para el verano de 1982. Dos interrogantes se consideran aquí, una posible influencia' de este calentamiento sobre la oscilación ...
R.S. Quiroz
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

Characterization of Thermophilic Microorganisms in the Geothermal Water Flow of El Chichón Volcano Crater Lake

, 2020
This study reports for the first time the isolation, identification and characterization of lipase-producing thermophilic strain from the geothermal water of the El Chichon volcano crater lake.
S. L. Ovando-Chacón, Veymar G. Tacias-Pascacio, G. E. Ovando-Chacón, A. Rosales-Quintero, A. Rodríguez-León, V. Ruíz-Valdiviezo, A. Servin-Martinez   +6 more
semanticscholar   +1 more source

Foreword

Geofísica Internacional, 2009
La erupción del volcán El Chichón en 1982 ha sido el peor desastre de origen volcánico en la historia de México. Aún no se ha cuantificado el número de muertos que asciende a miles y la destrucción de bienes.
José Luis Macías, Juan Manuel Espíndola   +1 more
doaj   +1 more source

Changes in the Concentration of Trace Elements and Heavy Metals in El Chichón Crater Lake Active Volcano

, 2020
The crater lake of El Chichón active volcano represents one of the most important extreme ecosystems in the world due to its high temperatures, low pH and the appearance of high concentrations of heavy metals because of volcanic activity.
B. A. Peña-Ocaña, I. O. Velázquez-Ríos, R. Alcántara-Hernández, C. I. Ovando-Ovando, Reiner Rincón-Rosales, F. Gutiérrez-Miceli, Elizabeth González-Terreros, V. Ruíz-Valdiviezo   +7 more
semanticscholar   +1 more source

First ice core records of NO3− stable isotopes from Lomonosovfonna, Svalbard [PDF]

, 2014
Samples from two ice cores drilled at Lomonosovfonna, Svalbard, covering the period 1957–2009, and 1650–1995, respectively, were analyzed for NO3− concentrations, and NO3− stable isotopes (δ15N and δ18O).
Björkman, M. P., Isaksson, E., Kaiser, J., Marca, A., Martma, T., Pettersson, R., Pohjola, V. A., Samyn, D., Vega, C. P.   +8 more
core   +1 more source

Structure and Diversity of the Bacterial Communities in the Acid and Thermophilic Crater-Lake of the Volcano “El Chichón”, Mexico

Geomicrobiology Journal, 2018
El Chichón is an active volcano located in the Chiapas Volcanic Arc characterized by high temperatures, low pH, and large heavy metal concentrations.
C. I. Rincón-Molina, J. Hernández-García, Reiner Rincón-Rosales, F. Gutiérrez-Miceli, D. Ramírez-Villanueva, Elizabeth González-Terreros, B. A. Peña-Ocaña, Hector Palomeque-Domínguez, L. Dendooven, V. Ruíz-Valdiviezo   +9 more
semanticscholar   +1 more source