Centre of Exchange and Research in Volcanology

Publications

Versión española

Juan Carlos Gavilanes-Ruiz, Alicia Cuevas-Muñiz, Nick Varley, Gemma Gwynne, John Stevenson, Ricardo Saucedo-Girón, Anaid Pérez-Pérez, Mary Aboukhalil, Abel Cortés-Cortés 2008. Is increasing eruptive activity influencing the perception of risk at Volcán de Colima, Mexico? In revision in Journal of Volcanology and Geothermal Research.
J. Stevenson & N. Varley. 2008. Monitoring of fumaroles with a hand-held infrared camera at Volcán de Colima, Mexico, 2006-2007. Journal of Volcanology and Geothermal Research 177; 911-924.
Johnson, J.B., J. Lees, A. Gerst, D. Sahagian, & N.R. Varley. 2008. Long-period earthquakes and co-eruptive dome inflation seen with particle image velocimetry, Nature, 456; 377-381.
Vyacheslav M. Zobin, Nicholas R. Varley, Miguel González, Justo Orozco, Gabriel A. Reyes, Carlos Navarro, Mauricio Bretón. 2008. Monitoring the 2004 andesite block-lava extrusion at Volcán de Colima, México from seismic activity and SO2 emission. Journal of Volcanology and Geothermal Research 177; 367-377.
D. Rouwet, Y. Taran, S. Inguaggiato, N. Varley, J.A. Santiago Santiago. 2008. Hydrochemical dynamics of the “lake–spring” system in the crater of El Chichón volcano (Chiapas, Mexico). Journal of Volcanology and Geothermal Research 178; 237-248.
Dmitri Rouwet, Salvatore Inguaggiato, Yuri Taran, Nicholas Varley and José A. Santiago S. 2008. Chemical and isotopic compositions of thermal springs, fumaroles and bubbling gases at Tacaná Volcano (Mexico–Guatemala): implications for volcanic surveillance. Bulletin of Volcanology, Online First 10.1007/s00445-008-0226-x.
N. Davila, L. Capra, J.C. Gavilanes-Ruiz, N. Varley, G. Norini, A. Gómez Vázquez 2007. Recent lahars at Volcán de Colima (Mexico): Drainage variation and spectral classification. Journal of Volcanology and Geothermal Research, 165; 127-141.
J.L. Macías, R. Saucedo, Juan Carlos Gavilanes, Nick Varley, Sergio Velasco, Marcus Bursik, Víctor Vargas y Abel Cortés, 2006. Flujos piroclásticos asociados a la actividad explosiva del Volcán de Colima y perspectivas futuras. GEOS 25(3), 340-350.
Nick Varley, Jeffrey Johnson, Mario Ruiz, Gabriel Reyes and Kristin Martin, 2006. Applying statistical analysis to understanding the dynamics of volcanic explosions. Statistics in Volcanology, Special publication of IAVCEI Vol.1: 57-76.
Lewicki, J.L., D. Bergfeld, C. Cardellini, G. Chiodini, D. Granieri, N. Varley, and C. Werner, 2005. Comparative soil CO2 flux measurements and geostatistical estimation methods on Masaya volcano, Nicaragua, Bulletin of Volcanology, 68(1); 76-90.
Inguaggiato S., Y. Taran, F. Grassa, G. Capasso, R. Favara, N. Varley, E. Faber (2004): Nitrogen isotopes in thermal fluids of a fore-arc region (Jalisco Block, Mexico): Evidence for heavy nitrogen from continental crust. Geochemistry, Geophysics, Geosystems 5 (12); Q12003, doi:10.1029/2004GC000767
Varley N. & Taran Y. (2004): Procesos de desgasificación del Volcán de Colima y Popocatépetl, México. Iridia Revista de la Universidad de Colima. Vol. 1: 52-71
Rouwet D., Taran Y.A., Inguaggiato S., Varley N.R. (2004): Hydrothermal activity at Tacaná volcano, México-Guatemala. Water Rock Interaction-11.
Dmitri Rouwet, Yuri A. Taran and Nicholas R. Varley (2004): Dynamics and mass balance of El Chichón crater lake, Mexico. Geofísica Internacional 43 (3): 427-434.
Varley, N. R. (2003): Soil gas concentrations at Popocatépetl, Mexico. Vulcí¢nica - Revista Portuguesa de Vulcanologia, Vol I: 155-162.
Varley N. & Taran Y. (2003): Degassing Processes of Popocatépetl and Volcán de Colima, México. Oppenheimer, C., Pyle, D.M. & Barclay, J. (eds) Volcanic degassing. Geological Society, London, Special Publications 213, 263-280.
Taran Y., Inguaggiato S., Varley N., Capasso G. and Favara R. (2002): Helium and carbon isotopes in thermal waters of the Jalisco Block, Mexico. Geofísica Internacional 41 (4): 459-466.
Armienta M.A., Varley, N.R. and Ramos E. (2002): Radon and hydrogeochemical monitoring at Popocatépetl volcano, Mexico. Geofísica Internacional 41 (3): 271-276.
Varley NR & Armienta MA (2001): The absence of diffuse degassing at Popocatépetl volcano, Mexico. Chemical Geology 177 (1-2): 157-173.
Varley NR & Armienta MA (1999): Soil gas measurements as an indicator of volcanic activity. Il Nuovo Cimento. 22C (3-4) 269-274.
Varley NR & Flowers AF (1998): The influence of geology on radon levels in SW England. Radiation Protection Dosimetry 77 (3) 171-176.
Varley NR & Flowers AF (1998): Indoor radon prediction from soil gas measurements. Health Physics 74 (6) 714-718.
Varley NR & Flowers AF (1994): Relationship between indoor and soil gas radon in SW England. Proc. of IRPA Congress, Portsmouth 297-300.
Varley NR & Flowers AF (1993): Radon in soil gas and its relationship with some major faults of SW England. Environmental Geochemistry & Health 15 145-151.
Varley NR & Flowers AF (1992): Radon and its correlation with some geological features of the south-west of England. Radiation Protection Dosimetry 45 245-248.
Anderson P, Vaughan ATM & Varley NR. (1988): Antibodies Labeled With Au-199 - Potential Of Au-199 For Radioimmunotherapy. Nuclear Medicine & Biology 15(3): 293-297.