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AVO Staff Directory

AVO is a very extended family. Some people work full time for the observatory, others well under half time. Others perform essential work, but only draw operating expenses. Several agencies contribute personnel at several locations. A wide variety of disciplines are represented, including geophysics, geology, glaciology, hydrology, geochemistry, remote sensing, computing, electronics, and administration. The following people are the paid staff, and share among themselves about 22 Full Time Equivalent positions.

[List staff by discipline] [List staff alphabetically] [List staff by office location]
* When listing staff by discipline, some individuals may be listed more than once.

ADGGS
907-451-5010
3354 College Road
Fairbanks, AK 99709
Cameron, Cheryl
Nye, Christopher
Schaefer, Janet
UAF/GI
USGS
Kate Bull
Institute: ADGGS
Address: Fairbanks, AK 99708
Discipline(s):
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[Show Publications]

Andesites of the 2009 eruption of Redoubt Volcano, Alaska, 2013
Coombs, M.L., Sisson, T.W., Bleick, H.A., Henton, S.M., Nye, C.J., Payne, A.L., Cameron, C.E., Larsen, J.F., Wallace, K.L., and Bull, K.F., 2013, Andesites of the 2009 eruption of Redoubt Volcano, Alaska: Journal of Volcanology and Geothermal Research, v. 259, p. 349-372, doi:10.1016/j.jvolgeores.2012.01.002
http://dx.doi.org/10.1016/j.jvolgeores.2012.01.002


An overview of the 2009 eruption of Redoubt Volcano, Alaska, 2013
Bull, K.F., and Buurman, Helena, 2013, An overview of the 2009 eruption of Redoubt Volcano, Alaska: Journal of Volcanology and Geothermal Research, v. 259, p. 2-15, doi:10.1016/j.jvolgeores.2012.06.024
http://dx.doi.org/10.1016/j.jvolgeores.2012.06.024


Emplacement of the final lava dome of the 2009 eruption of Redoubt Volcano, Alaska, 2013
Bull, K.F., Anderson, S.W., Diefenbach, A.K., Wessels, R.L., Henton, S.M., 2013, Emplacement of the final lava dome of the 2009 eruption of Redoubt Volcano, Alaska: Journal of Volcanology and Geothermal Research, v. 259, p. 334-348, doi:10.1016/j.jvolgeores.2012.06.014
http://dx.doi.org/10.1016/j.jvolgeores.2012.06.014


Photogrammetric monitoring of lava dome growth during the 2009 eruption of Redoubt Volcano, 2013
Diefenbach, A.K., Bull, K.F., Wessels, R.L., and McGimsey, R.G., 2013, Photogrammetric monitoring of lava dome growth during the 2009 eruption of Redoubt Volcano: Journal of Volcanology and Geothermal Research, v. 259, p. 308-316, doi:10.1016/j.jvolgeores.2011.12.009
http://dx.doi.org/10.1016/j.jvolgeores.2011.12.009
Download PDF full-text pdf : 2.7 MB


Volcano-ice interactions precursory to the 2009 eruption of Redoubt Volcano, Alaska, 2013
Bleick, H.A., Coombs, M.L., Cervelli, P.F., Bull, K.F., and Wessels, R.L., 2013, Volcano-ice interactions precursory to the 2009 eruption of Redoubt Volcano, Alaska: Journal of Volcanology and Geothermal Research, v. 259, p. 373-388, doi:10.1016/j.jvolgeores.2012.10.008
http://dx.doi.org/10.1016/j.jvolgeores.2012.10.008
Download PDF full-text pdf : 4.6 MB


The 2009 eruption of Redoubt Volcano, Alaska, 2012
Schaefer, J.R., ed., 2012, The 2009 eruption of Redoubt Volcano, Alaska, with contributions by Bull, Katharine, Cameron, Cheryl, Coombs, Michelle, Diefenbach, Angie, Lopez, Taryn, McNutt, Steve, Neal, Christina, Payne, Allison, Power, John, Schneider, Dave, Scott, William, Snedigar, Seth, Thompson, Glenn, Wallace, Kristi, Waythomas, Chris, Webley, Peter, and Werner, Cynthia: Alaska Division of Geological & Geophysical Surveys Report of Investigation 2011-5, 45 p., available at http://www.dggs.alaska.gov/pubs/id/23123.
Download link to PDF on ADGGS website


Timing, distribution, and volume of proximal products of the 2006 eruption of Augustine Volcano, 2010
Coombs, M.L., Bull, K.F., Vallance, J.W., Schneider, D.J., Thoms, E.E., Wessels, R.L., and McGimsey, R.G., 2010, Timing, distribution, and volume of proximal products of the 2006 Eruption of Augustine Volcano, chapter 8 of 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, p. 145-185, 1 plate, scale 1:20,000, and GIS data [http://pubs.usgs.gov/pp/1769/chapters/p1769_chapter08].
Download PDF and GIS files for chapter on USGS website


Pyroclastic flows, lahars, and mixed avalanches generated during the 2006 eruption of Augustine Volcano, 2010
Vallance, J.W., Bull, K.F., and Coombs, M.L., 2010, Pyroclastic flows, lahars, and mixed avalanches generated during the 2006 eruption of Augustine Volcano, chapter 10 of 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, p. 219-267 [http://pubs.usgs.gov/pp/1769/chapters/p1769_chapter10.pdf].
Download PDF USGS website of chapter PDF


Facies architecture of the Early Devonian Ural Volcanics, New South Wales, 2006
citation imageBull, K.F., and McPhie, J., 2006, Facies architecture of the Early Devonian Ural Volcanics, New South Wales: Australian Journal of Earth Sciences, v. 53, p. 919-945.


Two Siluro-Devonian, submarine, intrabasinal silicic lava-sill complexes in the central Lachlan Fold Belt, NSW, Australia: The Ural and the Mount Hope Volcanics, 2004
Bull, K.F., and McPhie, J., 2004, Two Siluro-Devonian, submarine, intrabasinal silicic lava-sill complexes in the central Lachlan Fold Belt, NSW, Australia: The Ural and the Mount Hope Volcanics [abs.]: in McPhie, J., and McGoldrick, P., eds., Dynamic Earth: Past, present and future; Abstracts, Australian Geological Society, Hobart, Australia, v. 73, p. 255.


Interpretation of fiamme-bearing breccias in submarine volcanic successions: alteration effects and problems with definition, 2004
Bull, K.F., and McPhie, J., 2004, Interpretation of fiamme-bearing breccias in submarine volcanic successions: alteration effects and problems with definition [abs.]: in SEG 2004; Predictive mineral discovery under cover, Extended abstracts, Society of Economic Geology, Perth, Australia, p. 406.


Fiamme textures in submarine successions: flaming issues with definition and interpretation, 2004
Bull, K.F., and McPhie, J., 2004, Fiamme textures in submarine successions: flaming issues with definition and interpretation [abs.]: in IAVCEI General Assemby 2004, Volcanism and its impact on society, Abstract Volume, IAVCEI, Pucon, Chile, Session 11b, unpaged.


Submarine silicic lava-sill complex in the Ural Volcanics, NSW, Australia, 2003
Bull, K.F., and McPhie, J., 2003, Submarine silicic lava-sill complex in the Ural Volcanics, NSW, Australia [abs.]: in Abstracts with Programs, IUGG General Meeting, Sapporo, Japan, IUGG, Sapporo, p. A521.


Submarine pyroclastic facies associated with an Early Devonian, intrabasinal, silicic lava-sill complex, Australia, 2003
Bull, K.F., and McPhie, J., 2003, Submarine pyroclastic facies associated with an Early Devonian, intrabasinal, silicic lava-sill complex, Australia [abs.]: in Book of Abstracts, The South Aegean active volcanic arc: Present knowledge and future perspective, SAAVA, Milos, p. 65.


Economic significance of fiamme-sediment breccia in the mineralised, Early Devonian Ural Volcanics, NSW, 2002
Bull, K.F., and McPhie, J., 2002, Economic significance of fiamme-sediment breccia in the mineralised, Early Devonian Ural Volcanics, NSW: in Stewart, A.L., Agnew, M.W., and Cooke, D.R., eds., Giant Ore Deposits Workshop, Centre for Ore Deposit Research, Hobart, Australia, p. 7-8.


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