Pavel Izbekov

Office Information
Phone: 
(907) 474-5269
Research Group(s): 
Remote Sensing
Research Group(s): 
Volcanology

Pavel is the Research Associate with the Geophysical Institute, who investigates magma processes in volcanic arcs through petrologic and experimental studies of igneous rocks. He has expertise in igneous petrology, experimental petrology, analytical techniques, and remote sensing. He involves students in extensive hard-core field works through International Volcanological School and various research projects in Alaska and Kamchatka.

Professional Memberships and Awards: 
  • American Geophysical Union (AGU)
  • International Association of Volcanology and Chemistry of the Earth's Interior (IAVCEI)
Positions Held: 
  • Post Doctoral Fellow (2003 - 2006), Alaska Volcano Observatory, Geophysical Institute, University of Alaska Fairbanks, Alaska
  • Research Assistant (1997 - 2003), Alaska Volcano Observatory, Geophysical Institute, University of Alaska Fairbanks, Alaska
  • Researcher (1996 - 1997), junior researcher (1993 – 1996), technician (1992 - 1993), Institute of Geosciences of the Siberian Branch of Russian Academy of Sciences (IG SB RAS), Yakutsk
  • Research assistant (1990 - 1992), Institute of Mineralogy and Petrology SB RAS, Novosibirsk
  • Field trip assistant (Summers of 1979 - 1987), Institute of Geosciences of SB RAS, Yakutsk
Present Research Interests: 
  • Investigating magma processes in volcanic arcs through petrologic experimental studies of igneous rocks.
Selected Publications: 
  • Vasily D. Shcherbakov, Pavel Yu. Plechov, Pavel E. Izbekov, and Jill S. Shipman (2011) Plagioclase zoning as an indicator of magma processes at Bezymianny Volcano, Kamchatka, Contributions to Mineralogy and Petrology, 162 (83-99).
  • Neill, O.K., Hammer, J.E., Izbekov, P.E.,Belousova, M.G., Belousov, A.B., Clarke, A.B. and Voight, B. (2010) Influence of pre-eruptive degassing and crystallization on the juvenile products of laterally directed volcanic explosions. Journal of Volcanology and Geothermal Research, 198(1-2), 264-274.
  • Browne, B.L., P. Izbekov, J. Eichelberger, T. Churikova (2010) Constraints on the Pre-Eruptive Storage Conditions of the Holocene-Aged KZI Dacite Magma Erupted from Kizimen Volcano, Kamchatka. International Geology Review 52, issue 12, p. 95-110.
  • Waythomas, C. F., Scott, W. E., Prejean, S. G., Schneider, D. J., Izbekov, P., and Nye, C. J. (2010) The 7-8 August 2008 eruption of Kasatochi Volcano, central Aleutian Islands, Alaska. Journal of Geophysical Research 115, B00B06.
  • Larsen, J.F., Nye, C.J., Coombs, M.L., Tilman, M., Izbekov, P., and Cameron, C. (2010) Petrology and geochemistry of the 2006 eruption of Augustine Volcano, in Power, J.A., Coombs, M.L., and Freymueller, J.T., eds., The 2006 eruption of Augustine Volcano, Alaska: U.S. Geological Survey Professional Paper 1769.
  • Bindeman, I.N., V.L. Leonov, P.E. Izbekov, V.V. Ponomareva, K.E. Watts, A.B. Perepelov, L.I. Bazanova, B.S. Singer, B. Jicha, A.K. Schmitt, C.H. Chen (2010) Large-volume silicic volcanism in Kamchatka: Ar-Ar, U-Pb ages and geochemical characteristics of major pre-Holocene caldera-forming eruptions. Journal of Volcanological and Geothermal Research, Vol. 189, No 1-2, pages 57-80.
  • Neal, C., O. Girina, S. Senyukov, A. Rybin, J. Osiensky, P. Izbekov, G. Ferguson (2009) Russian eruption warning systems for aviation. Natural Hazards, Vol. 51, No 2, p. 245-262.
  • John Eichelberger, Evgenii Gordeev, Minoru Kasahara, Pavel Izbekov, Jonathan Lees, Editors (2007) Volcanism and Subduction: The Kamchatka Region. Geophysical Monograph Series, Volume 172, 350 pages, ISBN: 978-0-87590-436-8.
  • Neal, C., O. Girina, S. Senyukov, A. Rybin, J. Osiensky, T. Hall, K. Nelson, and P. Izbekov (2007) Eruption warning systems for aviation in Russia: a 2007 status report. Fourth International Workshop on Volcanic Ash, World Meterological Organization (WMO) in close collaboration with the International Civil Aviation Organziation (ICAO) and the Civil Aviation Authority of New Zealand, Rotorua, New Zealand, 26-20 March, 2007, 8 pages.

Jon Dehn

Office Information
Phone: 
(907) 474-6499
Research Group(s): 
Education Group
Research Group(s): 
Remote Sensing
Research Group(s): 
Volcanology

Dr. Dehn studies volcanology through remote sensing techniques at the Alaska Volcano Observatory. He organized the first Internal Workshop on Kamchatkan-Aleutian Subduction Processes in Petropavlosk, Russia, and has started new collaborations with colleagues throughout the North Pacific Region. Before coming to the Geopyhsical Institute, Dehn held positions at Kiel University's GEOMAR marine research center in Germany, and at the Geological Survey of Japan's Hokkaido Branch in Sapporo.

Cleveland Volcano spews ash

Publishing Information
Release Date: 
2011-12-30
Teaser Title: 
Cleveland Volcano spews ash
Teaser Text: 
Ash cloud detaches, drifts away

 

According to the Alaska Volcano Observatory, a single explosive event sent an ash cloud up to 15,000 feet from Cleveland Volcano. Satellite images from December 29 reveal the ash cloud has detached and is drifting east/southeast from the volcano. 

 

Based on the presence of an ash cloud, AVO has raised the aviation color code at Cleveland Volcano to ORANGE and alert level WATCH.

 

Department
Department: 
Outreach Office
Remote Sensing
Seismology
Volcanology

GI presence strong at AGU Fall Meeting

Publishing Information
Release Date: 
2011-12-07
Teaser Title: 
GI presence strong at AGU Fall Meeting
Teaser Text: 
Event draws more than 21,000 attendees, media

 

Department
Department: 
Alaska Satellite Facility
Atmospheric Science
Education Group
Outreach Office
Poker Flat
Remote Sensing
Seismology
Snow Ice Permafrost
Space Physics
Tectonics and Sedimentation
Volcanology

Buzzing with activity while the sun shines

Derek Sikes, curator of insects at the University of Alaska Museum of the North, on a summer 2011 trip to the Kenai National Wildlife Refuge.

Photo by Matt Bowser.

As Alaska cools and hardens, many scientists are reacquainting themselves with their offices.
Such is the case for Derek Sikes, the curator of insects at the University of
Alaska Museum of the North. This summer, he traveled across Alaska, from Sagwon
Bluffs to Sitka and many places between, including a trip to the Aleutians for
good lateral coverage.

Scientists discuss solutions for volcanic disruptions to aviation

Publishing Information
Release Date: 
2011-09-12
Teaser Title: 
Conference looks at volcanic ash risks
Teaser Text: 
TTCP recap, new collaborations

 

Department
Department: 
Atmospheric Science
Poker Flat
Remote Sensing
Volcanology

Cleveland dome still growing

Publishing Information
Release Date: 
2011-09-08
Teaser Title: 
Cleveland dome still growing
Teaser Text: 
AVO watches unrest

 

Satellite data indicated a persistent thermal anomaly at the summit of Cleveland Volcano Sept. 3-6, 2011. The growing lava dome in the summit crater has prompted officials to raise the alert level. 

 

As of Sept. 8, scientists at the Alaska Volcano Observatory have received no further information about unrest at the volcano. Unclear satellite views of the summit and lack of real-time seismic data leaves scientists unable to track or predict eruptive activity. 

 

Department
Department: 
Volcanology

Inflating volcanoes of South America: Scientists learn what fuels a super eruption

Publishing Information
Release Date: 
2011-04-04
Teaser Title: 
Inflating volcanoes of South America
Teaser Text: 
GI volcanologists travel to investigate

 

High in the Andes Mountains, a few volcanoes have been inflating for decades despite not having erupted in hundreds of thousands of years. Geophysical Institute scientists lead a South American-based project to study the world’s largest body of magma and its implications in a land of super eruptions.

 

Department
Department: 
Remote Sensing
Seismology
Volcanology

Volcanic ash monitoring goes three-dimensional

Publishing Information
Release Date: 
2011-04-11
Teaser Title: 
Volcanic ash monitoring goes 3-D
Teaser Text: 
GI's Webley develops modeling program

 

When Assistant Research Professor Peter Webley arrived at the Geophysical Institute in 2005 he wondered why volcanological data was plotted in two dimensions when it was being computed in three dimensions. At a point when virtual globes were gaining mainstream momentum through programs like Google Earth, it seemed logical to use real-time imaging to display volcanic activity rather than static graphs. 

 

Department
Department: 
Volcanology

Cleveland volcano at Watch level: Increased activity documented throughout August

Publishing Information
Release Date: 
2011-08-23
Teaser Title: 
Cleveland Volcano at Watch level
Teaser Text: 
Increased activity documented throughout August

 

Satellite image of Cleveland volcano

 

 

Department
Department: 
Remote Sensing
Seismology
Volcanology

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