Alaska Volcano Observatory

Kristi Wallace

Department:	Alaska Volcano Observatory
Institute:	USGS
Address:	Anchorage, Alaska 99508
Discipline(s):	Geology Tephra

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Kristi manages The USGS/AVO Alaska Tephra Laboratory (ATL) and Data Center. The ATL is an interdisciplinary center for the study of tephra fall (volcanic ash) erupted from Alaskan volcanoes and serves as a regional facility for the storage and management of tephra data. The ATL houses data and physical archives including a growing reference collection for the USGS/AVO and its collaborators.

Kristi's research focus includes tephrochronology, tephrostratigraphy, and ashfall impacts.

2018 Volcanic activity in Alaska—Summary of events and response of the Alaska Volcano Observatory, 2023

Cameron, C.E., Orr, T.R., Dixon, J.P., Dietterich, H.R., Waythomas, C.F., Iezzi, A.M., Power, J.A., Searcy, C., Grapenthin, R., Tepp, G., Wallace, K.L., Lopez, T.M., Degrandpre, K., and Perreault, J.M., 2023, 2018 Volcanic activity in Alaska - Summary of events and response of the Alaska Volcano Observatory: U.S. Geological Survey Scientific Investigations Report 2023-5029, 68 p., https://doi.org/10.3133/sir20235029.

http://dx.doi.org/10.3133/sir20235029

Full-text PDF : 35.5 MB

Probabilistic source classification of large tephra producing eruptions using supervised machine learning - an example from the Alaska-Aleutian Arc, 2023

Lubbers, J., Loewen, M., Wallace, K., Coombs, M., and Addison, J., 2023, Probabilistic source classification of large tephra producing eruptions using supervised machine learning - an example from the Alaska-Aleutian Arc: Geochemistry, Geophysics, Geosystems v. 24, no. 11, e2023GC011037. https://doi.org/10.1029/2023GC011037.

http://dx.doi.org/10.1029/2023GC011037

From anecdotes to quantification: advances in characterizing volcanic eruption impacts on the built environment, 2022

Deligne, N.I., Jenkins, S.F., Meredith, E.S., Williams, G.T., Leonard, G.S., Stewart, Carol, Wilson, T.M., Biass, Sebastien, Blake, D.M., Blong, R.J., Bonadonna, Costanza, Calderon B., Rodrigo, Hayes, J.L., Johnston, D.M., Kennedy, B.M., Magill, C.R., Spence, Robin, Wallace, K.L., Wardman, John, Weir, A.M., Wilson, Grant, and Zuccaro, Giulio, 2022, From anecdotes to quantification: advances in characterizing volcanic eruption impacts on the built environment: Bulletin of Volcanology, v. 84, no. 7, 10.1007/s00445-021-01506-8.

http://dx.doi.org/10.1007/s00445-021-01506-8

Guidelines for volcano-observatory operations during crises: recommendations from the 2019 volcano observatory best practices meeting, 2022

Lowenstern, J.B., Wallace, K.L., Barsotti, Sara, Sandri, Laura, Stovall, Wendy, Bernard, Benjamin, Privitera, Eugenio, Komorowski, Jean-Christoph, Fournier, Nico, Balagizi, Charles, and Garaebiti, Esline, 2022, Guidelines for volcano-observatory operations during crises: recommendations from the 2019 volcano observatory best practices meeting: Journal of Applied Volcanology, v. 11, no. 3, 24 p., https://doi.org/10.1186/s13617-021-00112-9.

http://dx.doi.org/10.1186/s13617-021-00112-9

open-access article on publisher website

Community established best practice recommendations for tephra studies -- from collection through analysis, 2022

Wallace, K.L., Bursik, M.I., Kuehn, Stephen, Kurbatov, A.V., Abbot, Peter, Bonadonna, Costanza, Cashman, Katharine, Davies, S.M., Jensen, Britta, Lane, Christine, Plunkett, Gill, Smith, V.C., Tomlinson, Emma, Thordarsson, Thor, and Walker, J.D., 2022, Community established best practice recommendations for tephra studies - from collection through analysis: Nature Scientific Data, v. 9, 11 p., doi.org/10.1038/s41597-022-01515-y.

http://dx.doi.org/10.1038/s41597-022-01515-y

Glacial dust surpasses both volcanic ash and desert dust in its iron fertilization potential, 2021

Koffman, B.G., Yoder, M.F., Methven, Taylor, Hanschka, Lena, Sears, H.B., Saylor, P.L., and Wallace, K.L., 2021, Glacial dust surpasses both volcanic ash and desert dust in its iron fertilization potential: Global Biogeochemical Cycles, v. 35, e2020GB006821, doi: 10.1029/2020GB006821.

http://dx.doi.org/10.1029/2020GB006821

U-Pb zircon eruption age of the Old Crow tephra and review of extant age constraints, 2021

Burgess, S.D., Vazquez, J.A., Waythomas, C.F., and Wallace, K.L., 2021, U-Pb zircon eruption age of the Old Crow tephra and review of extant age constraints: Quaternary Geochronology, 13 p., doi: 10.1016/j.quageo.2021.101168.

http://dx.doi.org/10.1016/j.quageo.2021.101168

Independent Volcanic Source Parameter Archive (IVESPA, version 1.0) - A new observational database to support explosive eruptive column model validation and development, 2021

Aubry, T.J., Engwell, Samantha, Bonadonna, Costanza, Carazzo, Guillaume, Scollo, Simona, Van Eaton, A.R., Taylor, I.A., Jessop, David, Eychenne, Julia, Gouhier, Mathieu, Mastin, L.G., Wallace, K.L., Biass, Sébastien, Bursik, Marcus, Grainger, R.G., Jellinek, A.M., and Schmidt, Anja, 2021, Independent Volcanic Source Parameter Archive (IVESPA, version 1.0)-A new observational database to support explosive eruptive column model validation and development: Journal of Volcanology and Geothermal Research, v. 417, article no. 107295, 31 p.

http://dx.doi.org/10.1016/j.jvolgeores.2021.107295

Machine learning classifiers for attributing tephra to source volcanoes: an evalution of methods for Alaska tephras, 2020

Bolton, M.S.M., Jensen, B.J.L., Wallace, Kristi, Praet, Nore, Fortin, David, Kaufman, Darrell, and De Batist, Marc, 2020, Machine learning classifiers for attributing tephra to source volcanoes: an evalution of methods for Alaska tephras: Journal of Quaternary Science, v. 35, n. 1-2, p. 81-92, doi:10.1002/jqs.3170.

http://dx.doi.org/10.1002/jqs.3170

Workshop on wind-remobilisation processes of volcanic ash, Consensual Document, 2020

Bonadonna, Costanza, Jarvis, P.A., Dominguez, Lucia, Frischknecht, Corine, Forte, Pablo, Bran, Donaldo, Aguilar, Rigoberto, Beckett, Frances, Ellisondo, Manuela, Gillies, Jack, Kueppers, Ulrich, Merrison, Jonathan, Varley, Nick, and Wallace, K.L., 2020, Workshop on wind-remobilization processes of volcanic ash, consensual document. Https://vhub.org/resources/4602.

document on VHUB

Geology and eruptive history of Bogoslof volcano, 2020

Waythomas, C.F., Loewen, M., Wallace, K.L., Cameron, C.E., and Larsen, J.F., 2020, Geology and eruptive history of Bogoslof volcano: Bulletin of Volcanology, v. 82, doi: https://doi.org/10.1007/s00445-019-1352-3.

http://dx.doi.org/10.1007/s00445-019-1352-3

Satellite observations of the 2016-2017 eruption of Bogoslof volcano: aviation and ash fallout hazard implications from a water-rich eruption, 2020

Schneider, D.J., Van Eaton, A.R., and Wallace, K.L., 2020, Satellite observations of the 2016-2017 eruption of Bogoslof volcano: aviation and ash fallout hazard implications from a water-rich eruption: Bulletin of Volcanology, v, 82, doi: https://doi.org/10.1007/s00445-020-1361-2.

http://dx.doi.org/10.1007/s00445-020-1361-2

2016 Volcanic activity in Alaska - Summary of events and response of the Alaska Volcano Observatory, 2020

Cameron, C.E., Dixon, J.P., Waythomas, C.F., Iezzi, A.M., Wallace, K.L., McGimsey, R.G., and Bull, K.F., 2020, 2016 Volcanic activity in Alaska-Summary of events and response of the Alaska Volcano Observatory: U.S. Geological Survey Scientific Investigations Report 2020-5125, 63 p., https://doi.org/10.3133/sir20205125.

http://dx.doi.org/10.3133/sir/20205125

publication on USGS website

2017 Volcanic activity in Alaska-Summary of events and response of the Alaska Volcano Observatory, 2020

Dixon, J.P., Cameron, C.E., Iezzi, A.M., Power, J.A., Wallace, K., and Waythomas, C.F., 2020, 2017 Volcanic activity in Alaska-Summary of events and response of the Alaska Volcano Observatory: U.S. Geological Survey Scientific Investigations Report 2020-5102, 61 p., https://doi.org/10.3133/sir20205102.

http://dx.doi.org/10.3133/sir20205102

publication on USGS website

Major-oxide and trace-element geochemical data from the tephra collected on Veniaminof volcano, Alaska, 2020

Wallace, K.L., Cameron, C.E., Waythomas, C.F., and Perreault, J.M., 2020, Major-oxide and trace-element geochemical data from the tephra collected on Veniaminof volcano, Alaska: Alaska Division of Geological & Geophysical Surveys Raw Data File 2020-17, 5 p. https://doi.org/10.14509/30578

http://dx.doi.org/10.14509/30578

publication available from DGGS

Aeolian remobilisation of volcanic ash: outcomes of a workshop in the Argentinian Patagonia, 2020

Jarvis, P.A., Bonadona, Costanza, Dominguez, Lucia, Forte, Pablo, Frischknecht, Corine, Bran, Donaldo, Aguilar, Rigoberto, Beckett, Frances, Elissondo, Manuela, Gillies, John, Kueppers, Ulrich, Merrison, Jonathon, Varley, Nick, and Wallace, K.L., 2020, Aeolian remobilisation of volcanic ash: outcomes of a workshop in the Argentinian Patagonia: Frontiers in Earth Science, v. 8, no. 575184, 9 p., doi: 10.3389/feart.2020.575184.

http://dx.doi.org/10.3389/feart.2020.575184

article on publisher's website

Influence of grain size and shape on volcanic ash electrical conductivity, 2020

Woods, T.W., Genareau, K., and Wallace, K.L., 2020, Influence of grain size and shape on volcanic ash electrical conductivity: Journal of Volcanology and Geothermal Research, v. 393, no. 106788, 9 p., doi: 10.1016/j.jvolgeores.2020.106788.

http://dx.doi.org/10.1016/j.jvolgeores.2020.106788

Constraints on eruption processes and event masses for the 2016-2017 eruption of Bogoslof volcano, Alaska, through evalution of IASI satellite SO2 masses and complementary datasets, 2020

Lopez, Taryn, Lieven, Clarisse, Schwaiger, Hans, Van Eaton, Alexa, Loewen, Matthew, Fee, David, Lyons, John, Wallace, Kristi, Searcy, Cheryl, Wech, Aaron, Haney, Matthew, Schnieder, David, and Graham, Nathan, 2020, Constraints on eruption processes and event masses for the 2016-2017 eruption of Bogoslof volcano, Alaska, through evalution of IASI satellite SO2 masses and complementary datasets: Bulletin of Volcanology, v. 82, doi: https://doi.org/10.1007/s00445-019-1348-z.

http://dx.doi.org/10.1007/s00445-019-1348-z

Alaska Volcano Observatory geochemical database, version 2, 2019

Cameron, C.E., Mulliken, K.M., Crass, S.W., Schaefer, J.R., and Wallace, K.L., 2019, Alaska Volcano Observatory geochemical database, version 2: Alaska Division of Geological & Geophysical Surveys Digital Data Series 8 v. 2, 22 p., https://www.avo.alaska.edu/geochem/. Http://doi.org/10.14509/30058

http://dx.doi.org/10.14509/30058

application on AVO page

citation on DGGS page

Volcanic hazards in Alaska's National Parks, 2019

Mulliken, K., Wallace, K., Cameron, C., and Waythomas, C., 2019, Volcanic hazards in Alaska's national parks: Alaska Park Science, v. 18, n. 1., p. 52-61.

download a full copy of Alaska Park Science volume 18

Overview, chronology, and impacts of the 2016-2017 eruption of Bogoslof volcano, Alaska, 2019

Coombs, Michelle, Wallace, Kristi, Cameron, Cheryl, Lyons, John, Wech, Aaron, Angeli, Kim, and Cervelli, Peter, 2019, Overview, chronology, and impacts of the 2016-2017 eruption of Bogoslof volcano, Alaska: Bulletin of Volcanology, v, 81, n. 62, doi:10.1007/s00445-019-1322-9.

http://dx.doi.org/10.1007/s00445-019-1322-9

Evidence for frequent, large tsunamis spanning locked and creeping parts of the Aleutian megathrust, 2019

Witter, Rob, Briggs, Rich, Engelhart, S.E., Gelfenbaum, Guy, Koehler, R.D., Nelson, Alan, La Selle, SeanPaul, Corbett, Reide, and Wallace, K.L., 2019, Evidence for frequent, large tsunamis spanning locked and creeping parts of the Aleutian megathrust: Geological Society of America Bulletin, v. 131, n. 5-6, p. 707-729, https://doi.org/10.1130/B32031.1.

http://dx.doi.org/10.1130/B32031.1

The 2016-2017 eruption of Bogoslof volcano, Alaska: preface to the special issue, 2019

Waythomas, C.F., Lyons, J.J., Fee, David, and Wallace, K.L., 2019, The 2016-2017 eruption of Bogoslof volcano, Alaska: preface to the special issue: Bulletin of Volcanology, v. 81, n. 48, doi:10.1007/s00445-019-1301-1.

http://dx.doi.org/10.1007/s00445-019-1301-1

Petrology of the 2016-2017 eruption of Bogoslof Island, Alaska, 2019

Loewen, M.L., Izbekov, Pavel, Moshrefzadeh, Jamshid, Coombs, Michelle, Larsen, Jessica, Graham, Nathan, Waythomas, Christopher, and Wallace, Kristi, 2019, Petrology of the 2016-2017 eruption of Bogoslof Island, Alaska: Bulletin of Volcanology v. 81, n. 72, 20 p., doi:10.1007/s00445-019-1333-6.

http://dx.doi.org/10.1007/s00445-019-1333-6

Volcanic ash resuspension from the Katmai region, 2019

Wallace, K.L., and Schwaiger, H.F., 2019, Volcanic ash resuspension from the Katmai region: Alaska Park Science, v. 18, n. 1., p. 63-70.

download this issue from NPS

Major-element glass compositions of tephra from the circa 3.6 ka eruption of Aniakchak volcano, Alaska Peninsula, Alaska, 2018

Wallace, K.L., Hayden, L.A., and Neal, C.A., 2017, Major-element glass compositions of tephra from the circa 3.6 ka eruption of Aniakchak volcano, Alaska Peninsula, Alaska: Alaska Division of Geological & Geophysical Surveys Raw Data File 2017-9, 9 p. http://doi.org/10.14509/29777

http://dx.doi.org/10.14509/29777

publication on DGGS website

Alaska Volcano Observatory Alert and Forecasting Timeliness: 1989–2017, 2018

Cameron, C.E., Prejean, S.G., Coombs, M.L., Wallace, K.L., Power, J.A., and Roman, D.C., 2018, Alaska Volcano Observatory Alert and Forecasting Timeliness: 1989-2017: Frontiers in Earth Science, v. 6, https://doi.org/10.3389/feart.2018.00086.

http://dx.doi.org/10.3389/feart.2018.00086

open-access full text on publisher website

Short-term forecasting and detection of explosions during the 2016-2017 eruption of Bogoslof Volcano, Alaska, 2018

Coombs, M.L., Wech, A.G., Haney, M.M., Lyons, J.J., Schneider, D.J., Schwaiger, H.F., Wallace, K.L., Fee, David, Freymueller, J.T., Schaefer, J.R., and Tepp, Gabrielle, 2018, Short-term forecasting and detection of explosions during the 2016-2017 eruption of Bogoslof Volcano, Alaska: Frontiers in Earth Science, v. 6, article 122, doi: 10.3389/feart.2018.00122 .

http://dx.doi.org/10.3389/feart.2018.00122

open-access on publisher website

Magmatic degassing, lava dome extrusion, and explosions from Mount Cleveland volcano, Alaska, 2011-2015: Insights into the continuous nature of volcanic activity over multi-year timescales, 2017

Werner, Cynthia, Kern, Christoph, Coppola, Diego, Lyons, J.J., Kelly, P.J., Wallace, K.L., Schneider, D.J., and Wessels, R.L., 2017, Magmatic degassing, lava dome extrusion, and explosions from Mount Cleveland volcano, Alaska, 2011-2015: Insights into the continuous nature of volcanic activity over multi-year timescales: Journal of Volcanology and Geothermal Research, 13 p. doi: http://dx.doi.org/10.1016/j.jvolgeores.2017.03.001

http://dx.doi.org/10.1016/j.jvolgeores.2017.03.001

Radiocarbon Age of Soil Organic Matter Fractions Buried by Tephra in Alaska, 2017

Cherkinsky, A., and Wallace, K., 2017, Radiocarbon Age of Soil Organic Matter Fractions Buried by Tephra in Alaska: Radiocarbon, v. 59, n. 2, p. 465-472.

2015 Volcanic activity in Alaska - Summary of events and response of the Alaska Volcano Observatory, 2017

Dixon, J.P., Cameron, C.E., Iezzi, A.M., and Wallace, Kristi, 2017, 2015 Volcanic activity in Alaska-Summary of events and response of the Alaska Volcano Observatory: U.S. Geological Survey Scientific Investigations Report 2017-5104, 61 p., https://doi.org/10.3133/sir20175104.

http://dx.doi.org/https://doi.org/10.3133/sir20175104

full text PDF on USGS website

The 2014 eruptions of Pavlof Volcano, Alaska, 2017

Waythomas, C.F., Haney, M.M., Wallace, K.L., Cameron, C.E., and Schneider, D.J., 2017, The 2014 eruptions of Pavlof Volcano, Alaska: U.S. Geological Survey Scientific Investigations Report 2017-5129, 27 p., https://doi.org/10.3133/sir20175129.

http://dx.doi.org/ https://doi.org/10.3133/sir20175129

full text PDF on USGS website

Late Pleistocene and Holocene tephrostratigraphy of interior Alaska and Yukon: Key beds and chronologies over the past 30,000 years, 2016

Davies, L. J., Jensen, B. J., Froese, D. G., and Wallace, K. L., 2016, Late Pleistocene and Holocene tephrostratigraphy of interior Alaska and Yukon: Key beds and chronologies over the past 30,000 years: Quaternary Science Reviews, v. 146, p. 28-53.

'Is Ash Falling?', an online ashfall reporting tool in support of improved ashfall warnings and investigations of ashfall processes, 2015

Wallace, K., Snedigar, S., and Cameron, C., 2015, 'Is Ash Falling?', an online ashfall reporting tool in support of improved ashfall warnings and investigations of ashfall processes: Journal of Applied Volcanology, v. 4, n. 8, 10 p., doi:10.1186/s13617-014-0022-6

http://dx.doi.org/10.1186/s13617-014-0022-6

full-text PDF : 2.9 MB

access to article on SpringerOpen website

Hail formation triggers rapid ash aggregation in volcanic plumes, 2015

Van Eaton, A.R., Mastin, L.G., Herzog, M., Schwaiger, H.F., Schneider, D.J., Wallace, K.L., and Clarke, A.B., 2015, Hail formation triggers rapid ash aggregation in volcanic plumes: Nature Communications, v. 6, n. 7860, 7 p., doi: 10.1038/ncomms8860 .

http://dx.doi.org/10.1038/ncomms8860

First evidence of cryptotephra in palaeoenvironmental records associated with Norse occupation sites in Greenland, 2015

Blockley, S.P.E., Edwards, K.J., Schofield, J.E., Pyne-O’Donnell, S.D.F., Jensen, B.J.L., Matthews, I.P., Cook, G.T., Wallace, K.L., Froese, D.G., 2015, First evidence of cryptotephra in palaeoenvironmental records associated with Norse occupation sites in Greenland: Quaternary Geochronology, v. 27, p. 145-157. http://dx.doi.org/10.1016/j.quageo.2015.02.023.

http://dx.doi.org/10.1016/j.quageo.2015.02.023

Significance of a near-source tephra-stratigraphic sequence to the eruptive history of Hayes Volcano, south-central Alaska, 2014

Wallace, K.L., Coombs, M.L., Hayden, L.A., and Waythomas, C.F., 2014, Significance of a near-source tephra-stratigraphic sequence to the eruptive history of Hayes Volcano, south-central Alaska: U.S. Geological Survey Scientific Investigations Report 2014-5133, 32 p., available online at: http://pubs.usgs.gov/sir/2014/5133/

pub page on USGS website

full-text PDF : 864 KB

excel files : 1 MB

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

Character, mass, distribution, and origin of tephra-fall deposits from the 2009 eruption of Redoubt Volcano, Alaska - Highlighting the significance of particle aggregation, 2013

Wallace, K.L., Schaefer, J.R., and Coombs, M.L., 2013, Character, mass, distribution, and origin of tephra-fall deposits from the 2009 eruption of Redoubt Volcano, Alaska - Highlighting the significance of particle aggregation: Journal of Volcanology and Geothermal Research, v. 259, p. 145-169, doi:10.1016/j.jvolgeores.2012.09.015

http://dx.doi.org/10.1016/j.jvolgeores.2012.09.015

full-text pdf : 6.3 MB

Injection, transport, and deposition of tephra during event 5 at Redoubt Volcano, 23 March, 2009, 2013

Mastin, L.G., Schwaiger, Hans, Schneider, D.J., Wallace, K.L., Schaefer, Janet, and Denlinger, R.P., 2013, Injection, transport, and deposition of tephra during event 5 at Redoubt Volcano, 23 March, 2009: Journal of Volcanology and Geothermal Research, v. 259, p. 201-213, doi:10.1016/j.jvolgeores.2012.04.025

http://dx.doi.org/10.1016/j.jvolgeores.2012.04.025

full-text pdf : 5.6 MB

Early and late Holocene glacial fluctuations and tephrostratigraphy, Cabin Lake, Alaska, 2013

Zander, P.D., Kaufman, D.S., Kuehn, S.C., Wallace, K.L., and Anderson, R.S., 2013, Early and late Holocene glacial fluctuations and tephrostratigraphy, Cabin Lake, Alaska: Journal of Quaternary Science, v. 28, n. 8, p. 761-771, doi:10.1002/jqs.2671 .

http://dx.doi.org/10.1002/jqs.2671

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.

link to PDF on ADGGS website

Ash fall contour map of the 2009 eruption of Redoubt Volcano, Alaska: Digital shapefiles of contours and sample locations, 2012

Schaefer, J.R., and Wallace, K.L., 2012, Ash fall contour map of the 2009 eruption of Redoubt Volcano, Alaska: Digital shapefiles of contours and sample locations: Alaska Division of Geological and Geophysical Surveys Miscellaneous Publication 143, 1 DVD. Available free online at http://www.dggs.alaska.gov/pubs/id/23463 .

link to download of publication on DGGS website

An improved proximal tephrochronology for Redoubt Volcano, Alaska, 2010

Schiff, C.J., Kaufman, D.S., Wallace, K.L., and Ketterer, M.E., 2010, An improved proximal tephrochronology of Redoubt Volcano, Alaska: Journal of Volcanology and Geothermal Research, v. 193, no. 3/4, p. 203-214, doi: 10.1016/j.jvolgeores.2010.03.015 .

http://dx.doi.org/10.1016/j.jvolgeores.2010.03.015

Timing, distribution, and character of tephra fall from the 2005-2006 eruption of Augustine Volcano, 2010

Wallace, K.L., Neal, C.A., and McGimsey, R.G., 2010, Timing, distribution, and character of tephra fall from the 2005-2006 eruption of Augustine Volcano, chapter 9 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. 187-217 and spreadsheet [http://pubs.usgs.gov/pp/1769/chapters/p1769_chapter09].

USGS website of chapter PDF

Public outreach and communications of the Alaska Volcano Observatory during the 2005-2006 eruption of Augustine Volcano, 2010

Adleman, J.N., Cameron, C.E., Snedigar, S.F., Neal, C.A., and Wallace, K.L., 2010, Public outreach and communications of the Alaska Volcano Observatory during the 2005-2006 eruption of Augustine Volcano, chapter 27 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. 631-644 [http://pubs.usgs.gov/pp/1769/chapters/p1769_chapter27.pdf].

chapter PDF on USGS website

Aviation response to a widely dispersed volcanic ash and gas cloud from the August 2008 eruption of Kasatochi, Alaska, USA, 2010

Guffanti, Marianne, Schneider, D.J., Wallace, K.L., Hall, Tony, Bensimon, D.R., and Salinas, L.J., 2010, Aviation response to a widely dispersed volcanic ash and gas cloud from the August 2008 eruption of Kasatochi, Alaska, USA: Journal of Geophysical Research, v. 115, n. D00L19, 9 p., doi:10.1029/2010JD013868 .

http://dx.doi.org/10.1029/2010JD013868

An interdisciplinary approach to assessing and communicating health hazards of volcanic ash fall, 2009

Wallace, K.L., Neal, Christina, Plumlee, G.S., Stichick, M.M., Rinkleff, Peter, Cahill, Catherine, Verbrugge, Lori, Reed, Brad, and Dyer, Janelle, 2009, An interdisciplinary approach to assessing and communicating health hazards of volcanic ash fall [abs.]: Abstracts with Programs - Geological Society of America, v. 41, n. 7, p. 542-543.

Modeled tephra ages from lake sediments, base of Redoubt Volcano, Alaska, 2008

Schiff, C.J., Kaufman, D.S., Wallace, K.L., Werner, A., Ku, T.L., and Brown, T.A., 2008, Modeled tephra ages from lake sediments, base of Redoubt Volcano, Alaska: Quaternary Geochronology, v. 3, p. 56-67.

Preliminary bathymetric map of Mother Goose Lake, Alaska Peninsula, 2008

Schaefer, J.R., Wallace, K.L., and Kassel, C.M., 2008, Preliminary bathymetric map of Mother Goose Lake, Alaska Peninsula: Alaska Division of Geological & Geophysical Surveys Raw Data File 2008-3, 1 disc, available at http://www.dggs.dnr.state.ak.us/pubs/id/16301 .

DGGS site with links to data, GIS, and metadata files

An ash fall atlas poster for volcanic hazard education in the U.S., 2007

Neal, Christina, Wallace, Kristi, and Adleman, Jennifer, 2007, An ash fall atlas poster for volcanic hazard education in the U.S.[abs.]: Cities on Volcanoes 5 Conference, Abstracts volume, Shimabara, Japan, abstract number 32-P-07, p. 168 on unpaginated document.

Volcano-glacier interactions at Mount Veniaminof Volcano, a large ice-filled caldera on the Alaska Peninsula, 2007

Waythomas, Christopher, Miller, T.P., Welch, Brian, Calvert, Andrew, Bacon, C.R., and Wallace, K.L., 2007, Volcano-glacier interactions at Mount Veniaminof Volcano, a large ice-filled caldera on the Alaska Peninsula [abs.]: Geological Society of America - Abstracts with Programs, v. 39, n. 4, p. 20.

Volcano-glacier interactions at Mount Veniaminof Volcano, a large ice-filled caldera on the Alaska Peninsula, 2007

Waythomas, Christopher, Miller, T.P., Welch, Brian, Calvert, A.T., Bacon, C.R., and Wallace, K.L., 2007, Volcano-glacier interactions at Mount Veniaminof, a large ice-filled caldera on the Alaska Peninsula [abs.]: Abstracts with Programs - Geological Society of America, v. 39, n. 4, p. 20.

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

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.

The reawakening of Alaska's Augustine Volcano, 2006

Power, J.A., Nye, C.J., Coombs, M.L., Wessels, R.L., Cervelli, P.F., Dehn, J., Wallace, K.L., Freymueller, J.T., and Doukas, M.P., 2006, The reawakening of Alaska's Augustine Volcano: Eos, v. 87, n. 37, p. 373, 377.

Alaska Volcano Observatory: outreach, education, and communication, one eruption at a time, 2006

Adleman, J.N., Snedigar, S., and Wallace, K., 2006, Alaska Volcano Observatory: outreach, education, and communication, one eruption at a time [abs.]: Geological Society of Americal Abstracts with Program, v. 38, n. 7, p. 516, available on the World Wide Web at http://gsa.confex.com/gsa/2006AM/finalprogram/abstract_113524.htm

website with abstract text

Holocene tephrochronology from lake sediments, Redoubt Volcano, Alaska, 2006

Schiff, C.J., Kaufman, D.S., and Wallace, K.L., 2006, Holocene tephrochronology from lake sediments, Redoubt Volcano, Alaska [abs.]: Eos, Joint Assembly Supplement, v. 87, abstract V33B-0660.

Size- and time-resolved composition of volcanic ash from Augustine Volcano, Alaska, 2006

Cahill, C.F., Cahill, T.A., Webley, P., Wallace, K.L., Dean, K.G., and Dehn, J., 2006, Size- and time-resolved composition of volcanic ash from Augustine Volcano, Alaska [abs.]: Eos, Joint Assembly Supplement, v. 87, abstract V22B-05.

Communicating ash-fall hazard to the public during eruptions: a proposed scheme to streamline ash-fall warning messages in the U.S. based on the recent activity at Augustine Volcano, Alaska, 2006

Neal, C., Wallace, K., Albanese, S., Fish, A., and Cahill, C., 2006, Communicating ash-fall hazard to the public during eruptions: a proposed scheme to streamline ash-fall warning messages in the U.S. based on the recent activity at Augustine Volcano, Alaska [abs.]: Eos, Joint Assembly Supplement, v. 87, abstract V33B-0659.

Preliminary results for interbasin correlation of tephra deposits in Lake Clark National Park, Alaska, 2005

Bowes, M.J., Heiser, P.A., Beget, James, and Wallace, Kristi, 2005, Preliminary results for interbasin correlation of tephra deposits in Lake Clark National Park, Alaska [abs.]: Abstracts with Programs - Geological Society of America, v. 37, n. 7, p. 38.

Headless debris flows from Mount Spurr volcano, Alaska, 2004

McGimsey, R., Neal, C., Waythomas, C., Wessels, R., Coombs, M., Wallace, K., 2004, Headless debris flows from Mount Spurr Volcano, Alaska [abs.]: Transactions, American Geophysical Union, v. 85, n. 47, Abstract V43B-1430.

Characterization and discrimination of Holocene tephra-fall deposits, Mount Spurr volcano, Alaska, 2003

Wallace, K. L., 2003, Characterization and discrimination of Holocene tephra-fall deposits, Mount Spurr volcano, Alaska: Northern Arizona University unpublished M.S. thesis, 169 p.

full-text pdf : 256mb

Flank collapse at Mount Wrangell, Alaska, recorded by volcanic mass-flow deposits in the Copper River lowland, 2002

Waythomas, C. F., and Wallace, K. L., 2002, Flank collapse at Mount Wrangell, Alaska, recorded by volcanic mass-flow deposits in the Copper River lowland: Canadian Journal of Earth Sciences, v. 39, n. 8, p. 1257-1279.

Holocene volcanic ash in two lakes near Anchorage, Alaska, 2002

Hancock, J. R., Werner, A., Kaufman, D. S., Waythomas, C. F., de Fontaine, C. S., Kathan, K. M., Dennison, B. K., Wallace, K. L., and Kingsbury, E. M., 2002, Holocene volcanic ash in two lakes near Anchorage, Alaska: in Yesner, D. R., (ed.), Environmental change and human migrations in the North Pacific Basin, AMQUA 2002, 17, Program and Abstracts - American Quaternary Association, Anchorage, AK, Aug. 8-11, 2002, p. 52-53.

Late Quaternary volcanic ash in three lacustrine records, upper Cook Inlet, Alaska, 2002

de Fontaine, C. S., Kaufman, D. S., Anderson, R. S., Werner, A., Waythomas, C. F., Hancock, J. R., Dennison, B. K., and Wallace, K. L., 2002, Late Quaternary volcanic ash in three lacustrine records, upper Cook Inlet, Alaska [abs.]: in Yesner, D. R., (ed.), Environmental change and human migrations in the North Pacific Basin, AMQUA 2002, 17, Program and Abstracts - American Quaternary Association, Anchorage, AK, Aug. 8-11, 2002, p. 28.

Historically active volcanoes in Alaska, a quick reference, 2000

Wallace, K. L., McGimsey, R. G., and Miller, T. P., 2000, Historically active volcanoes in Alaska, a quick reference: U.S. Geological Survey Fact Sheet FS 0118-00, 2 p.

full-text PDF : 162 KB

Further investigation of geologic setting and characterization of a large volcanic debris avalanche deposit in the Copper River basin, Alaska, 2000

Wallace, K. L., and Waythomas, C. F., 2000, Further investigation of geologic setting and characterization of a large volcanic debris avalanche deposit in the Copper River basin, Alaska [abs.]: Eos, v. 81, n. 48, p. 1353.

Fire and ice on the Alaska Peninsula stratigraphic records of pyroclastic eruptions and glaciation, Emmons Lake Caldera and vicinity, Southwestern Alaska, 2000

Waythomas, C. F., Miller, T. P., Mangan, M. T., Trusdell, F. A., and Wallace, K. L., 2000, Fire and ice on the Alaska Peninsula stratigraphic records of pyroclastic eruptions and glaciation, Emmons Lake Caldera and vicinity, Southwestern Alaska [abs.]: Eos, v. 81, n. 48, p. 1352-1353.

1997 volcanic activity in Alaska and Kamchatka: Summary of events and response of the Alaska Volcano Observatory, 1999

McGimsey, R. G., and Wallace, K. L., 1999, 1997 volcanic activity in Alaska and Kamchatka: Summary of events and response of the Alaska Volcano Observatory: U.S. Geological Survey Open-File Report 99-0448, 42 p.

website with PDF link

full-text PDF : 17 MB

Geologic setting and characterization of a large volcanic debris avalanche deposit in the Copper River basin, Alaska, 1999

Wallace, K. L., and Waythomas, C. F., 1999, Geologic setting and characterization of a large volcanic debris avalanche deposit in the Copper River basin, Alaska [abs.]: Eos, v. 80, n. 46, p. 1150-1151.