Alaska Volcano Observatory

Pavel Izbekov

Department:	AVO/GI
Institute:	UAF/GI
Office:	(907) 474-5269
Fax:	(907) 474-7290
Website:	www.avo.alaska.edu/input/pavel
Address:	Fairbanks, AK 99708
Discipline(s):	Geochemistry Geology Petrology

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RESEARCH INTERESTS:Investigating magma processes in volcanic arcs through petrologic and experimental studies of igneous rocks. MONITORING: remote sensing, processing of SAR imagery, communication with Russian colleagues

[Show Publications]

Russian eruption warning systems for aviation 4530

Neal, Christina, Girina, Olga, Senyukov, Sergey, Rybin, Alexander, Osiensky, Jeffrey, Izbekov, Pavel, and Ferguson, Gail, 2009, Russian eruption warning systems for aviation: Natural Hazards, v. 50, 18 p., doi:10.1007/s11069-009-9347-6 .

Eruption warning systems for aviation in Russia: a 2007 status report 4270

Neal, Christina, Girina, Olga, Senyukov, Sergey, Rybin, Alexander, Osiensky, Jeffrey, Hall, Tony, Nelson, Kristine, and Izbekov, Pavel, 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 p., available at http://www.caa.govt.nz/Volcanic_Ash_Workshop/Papers/VAWS4WP0301.pdf .

full-text PDF : 896 KB

The role of remote sensing in monitoring of Augustine Volcano 4154

Webley, Peter, Dean, Ken, Dehn, Jon, Bailey, John, Schneider, Dave, Wessels, Rick, Lovick, Joseph, Rinkleff, Peter, and Izbekov, Pavel, 2006, The role of remote sensing in monitoring of Augustine Volcano [abs.]: Geological Society of America - Abstracts with Programs, v. 38, n. 5, p. 28.

The 2006 Augustine eruption in Synthetic Aperture Radar data 4155

Lovick, Joseph, Izbekov, Pavel, Dean, Ken, and Atwood, Don, 2006, The 2006 Augustine eruption in Synthetic Aperture Radar data [abs.]: Geological Society of America - Abstracts with Programs, v. 38, n. 5, p. 28.

Variations of glass composition at the start of the 2006 eruption, Augustine volcano, Alaska 4162

Izbekov, Pavel, Wallace, Kristi, Larsen, Jessica, Nye, Chris, and Eichelberger, John, 2006, Variations of glass composition at the start of the 2006 eruption, Augustine volcano, Alaska [abs.]: Geological Society of America - Abstracts with Programs, v. 38, n. 5, p. 76-77.

Comagmatic granophyre and dacite from Karymsky volcanic center, Kamchatka: experimental constraints for magma storage conditions 3731

"Despite a V30 000 years difference in age, two caldera-forming eruptions at Karymsky volcanic center, Kamchatka ^ Karymsky (7900 yr BP) and Academy Nauk (ca. 40 000 yr BP) ^ produced two-pyroxene dacites with the same composition and mineralogy. Granophyric xenoliths of the identical whole-rock chemistry were found in basalts erupted within Academy Nauk caldera in 1996."

Izbekov, Pavel, Gardner, J. E., and Eichelberger, J. C., 2004, Comagmatic granophyre and dacite from Karymsky volcanic center, Kamchatka: experimental constraints for magma storage conditions: Journal of Volcanology and Geothermal Research, v. 131, n. 1-2, p. 1-18.

The 1997 eruption of Okmok Volcano, Alaska: a synthesis of remotely sensed imagery 3407

Patrick, M. R., Dehn, J., Papp, K. R., Lu, Z., Dean, K., Moxey, L., Izbekov, P., and Guritz, R., 2003, The 1997 eruption of Okmok Volcano, Alaska: a synthesis of remotely sensed imagery: Journal of Volcanology and Geothermal Research, v. 127, n. 1-2, p. 87-105.

Operational satellite monitoring of volcanoes at the Alaska Volcano Observatory 3477

"Advanced Very High Resolution Radiometer (AVHRR), Geostationary Operational Environmental Satellite (GOES), and Geostationary Meteorological Satellite (GMS) are used routinely to detect and monitor elevated ground temperatures and eruption clouds at volcanoes in the North Pacific Region. Volcanoes in this region include those in Alaska, Kamchatka Peninsula and the northern Kuril Islands. These data provide observations multiple times per day of over 100 active volcanoes in this region."

Dean, K. G., Dehn, Jon, Engle, Kevin, Izbekov, Pavel, and Papp, Ken, 2002, Operational satellite monitoring of volcanoes at the Alaska Volcano Observatory: in Harris, A. J. H., Wooster, Martin, and Rothery, D. A., (eds.), Monitoring Volcanic Hotspots Using Thermal Remote Sensing, Advances in Environmental Monitoring and Modelling, v. 1, n. 3, p. 70-97.

Thermal precursors in satellite images of the 1999 eruption of Shishaldin Volcano 3478

Shishaldin Volcano, Unimak Island Alaska, began showing signs of thermal unrest in satellite images on 9 February 1999. A thermal anomaly and small steam plume were detected at the summit of the volcano in short-wave thermal infrared AVHRR (advanced very high resolution radiometer) satellite data. This was followed by over 2 months of changes in the observed thermal character of the volcano. Initially, the thermal anomaly was only visible when the satellite passed nearly directly over the volcano, suggesting a hot source deep in the central crater obscured from more oblique satellite passes.

Dehn, Jonathan, Dean, K. G., Engle, Kevin, and Izbekov, Pavel, 2002, Thermal precursors in satellite images of the 1999 eruption of Shishaldin Volcano: Bulletin of Volcanology, v. 64, n. 8, p. 525-534.

Eruption of andesite triggered by dyke injection: contrasting cases at Karymsky Volcano, Kamchatka and Mt. Katmai, Alaska 114

"Arc volcanoes often erupt andesite that appears to have been stored in reservoirs at shallow depth for protracted periods. As crystal-rich andesite is close in density to upper crust, such storage may be quite stable. Petrological evidence, and occasionally geological and geophysical evidence as well, suggests that the immediate trigger for eruption of the stored magma is injection of new magma into the reservoir, presumably through dykes rising from depth."

Eichelberger, John, and Izbekov, Pavel, 2000, Eruption of andesite triggered by dyke injection: contrasting cases at Karymsky Volcano, Kamchatka and Mt. Katmai, Alaska: in Francis, Peter, Neuberg, Juergen, and Sparks, R. S. J., (eds.), Philosophical Transactions: Mathematical, Physical and Engineering Sciences, v. 358, n. 1770, p. 1465-1486.

Synthetic aperture radar mosaic of volcanic landforms on the Kamchatka Peninsula, Russia 852

Izbekov, Pavel, Dean, Kenneson, and Dehn, Jonathan, 1999, Synthetic aperture radar mosaic of volcanic landforms on the Kamchatka Peninsula, Russia [abs.]: Eos, v. 80, n. 46, p. 1147.

Thermal satellite imagery of the 1999 eruption of Shishaldin Volcano 858

Dehn, Jonathan, Dean, Kenneson, Worley, Shelly, Izbekov, Pavel, Schneider, D. J., Theilen, Monica, and Engle, Kevin, 1999, Thermal satellite imagery of the 1999 eruption of Shishaldin Volcano [abs.]: Eos, v. 80, n. 46, p. 1146.

Dike-triggered eruption of stored andesitic magma: contrasting cases from Karymsky Volcano/ Academy Caldera, Kamchatka and Mount Katmai/ Novarupta Volcano, Alaska 829

Eichelberger, J. C., Izbekov, P. E., Ivanov, B. I., Belousov, A. B., and Belousova, M. G., 1999, Dike-triggered eruption of stored andesitic magma: contrasting cases from Karymsky Volcano/ Academy Caldera, Kamchatka and Mount Katmai/ Novarupta Volcano, Alaska [abs.]: Eos, v. 80, n. 46, p. 1110.

Thermal satellite imagery of the 1999 eruption of Shishaldin Volcano 942

Dehn, J., Dean, K. G., Worley, S., Izbekov, P., Schneider, D., Theilen, M., and Engle, K., 1999, Thermal satellite imagery of the 1999 eruption of Shishaldin Volcano [abs.]: in Severin, Barb and Anderson, P. M., (eds.), Science in the north: 50 years of change, Arctic Science Conference, 50, Program and Abstracts, Denali National Park and Preserve, AK, Sept 19-22, 1999, p. 210-211.

The use of satellite data to monitor volcanoes in the North Pacific region 953

Dean, K., Dehn, J., Izbekov, P., Worley, S., Engle, K., and Schneider, D., 1999, The use of satellite data to monitor volcanoes in the North Pacific region: in Thematic Conference on Geologic Remote Sensing, 13, Proceedings, v. 2, Vancouver, BC, Canada, March 1-3, 1999, Ann Arbor, MI, Environmental Research Institute of Michigan, p. II.84-II.87.

SAR and TIR analysis of the 1997 eruption of Okmok Volcano, Alaska 968

Izbekov, Pavel, Dean, K. G., and Dehn, Jon, 1998, SAR and TIR analysis of the 1997 eruption of Okmok Volcano, Alaska [abs.]: in Arctic Science Conference, 49, Program and Abstracts, Fairbanks, AK, Oct. 25-28, 1998, p. 175.

Monitoring of Arctic volcanoes via remote sensing 969

Dehn, J., Dean, K. G., Schneider, D. S., Izbekov, P., and Worley, S., 1998, Monitoring of Arctic volcanoes via remote sensing [abs.]: in International Cooperation in Arctic Research: Detecting Global Change and its Impacts in the Western Arctic, Arctic Science Conference, 49, Program and Abstracts, Fairbanks, AK, Oct. 25-28, 1998, p. 166-167.

Xenoliths from Redoubt Volcano, Alaska 2178

Nye, C. J., Izbekov, P., and Eichelberger, J. C., 1996, Xenoliths from Redoubt Volcano, Alaska [abs.]: Eos, v. 77, n. 46, p. 771.

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