Westdahl bibliography: all known references that deal with Westdahl.

Cameron, C.E., Bull, K.F., and Macpherson, A.E., 2023, Recently active volcanoes of Alaska: Alaska Division of Geological & Geophysical Surveys Miscellaneous Publication 133 v. 6, 2 sheets. https://doi.org/10.14509/31086.
Link to online report, sheets, and interactive map

Alaska Volcano Observatory, National Oceanic and Atmospheric Administration, National Weather Service, Federal Aviation Administration, Department of Defense, United States Coast Guard, Division of Homeland Security and Emergency Management, Alaska Department of Environmental Conservation, and Alaska Department of Health and Social Services (participating agencies), 2022, Alaska interagency operating plan for volcanic ash episodes, 85 p.
old ash plan from 2004 : 1.72 MB
old ash plan from 2008 : 907 KB
old ash plan from 2011 : 4.7 MB
old ash plan from 2014 : 4.47 MB
old ash plan from 2017 : 2.7 MB
2022 version : 4 mb

Lucas, L.C., Albright, J.A., Gregg, P.M., and Zhan, Yan, 2022, The impact of ice caps on the mechanical stability of magmatic systems: implications for forecasting on human timescales: Frontiers in Earth Science v. 10, article 868569, 10 p., https://doi.org/10.3389/feart.2022.868569.
paper on publisher's website

Cameron, C.E., Crass, S.W., and AVO Staff, eds, 2022, Geologic database of information on volcanoes in Alaska (GeoDIVA): Alaska Division of Geologic and Geophysical Surveys Digital Data Series 20, https://doi.org/10.14509/geodiva, https://doi.org/10.14509/30901.
Link

Reath, K., Pritchard, M.E., Roman, D.C., Lopez, T., Carn, S., Fischer, T.P., Lu, Z., Poland, M.P., Vaughan, R.G., Wessels, R., Wike, L.L., and Tran, H.K., 2021, Quantifying eruptive and background seismicity, deformation, degassing, and thermal emissions at volcanoes in the United States during 1978-2020: Journal of Geophysical Research: Solid Earth, v. 126, e2021JB021684, doi: 10.1029/2021JB021684.

Power, J.A., Haney, M.M., Botnick, S.M., Dixon, J.P., Fee, David, Kaufman, A.M., Ketner, D.M., Lyons, J.J., Parker, Tom, Paskievitch, J.F., Read, C.W., Searcy, Cheryl, Stihler, S.D., Tepp, Gabrielle, and Wech, A.G., 2020, Goals and development of the Alaska Volcano Observatory seismic network and application to forecasting and detecting volcanic eruptions: Seismological Research Letters, doi: 10.1785/0220190216 .

Cameron, C.E., Schaefer, J.R., and Ekberg, P.G., 2020, Historically active volcanoes of Alaska: Alaska Division of Geological & Geophysical Surveys Miscellaneous Publication 133 v. 4, 2 sheets. Http://doi.org/10.14509/30426
download publication from ADGGS website

Plank, T., Rasmussen, D., Stelling, P., and Roman, D., 2020, Field report for the collection of mafic tephra from the Aleutian Islands between Unimak and the Islands of Four Mountains (Alaska, USA), version 1.0: Interdisciplinary Earth Data Alliance (IEDA), https://doi.org/10.26022/IEDA/111584. Accessed 2020-06-25.
pub at EarthChem

Lerner, A.H., O'Hara, D., Karlstrom, L., Ebmeier, S.K., Anderson, K.R., and Hurwitz, S., 2020, The prevalence and significance of offset magma reservoirs at arc volcanoes: Geophysical Research Letters, v. 47, doi:10.1029/2020GL087856.

Lerner, A.H., 2020, The depths and locations of magma reservoirs and their consequences for the behavior of sulfur and volcanic degassing: University of Oregon Ph.D. thesis, 378 p. Available at https://search.proquest.com/openview/cec1ff16af338dce2495b5a1a491aa88/1?pq-origsite=gscholar&cbl=44156.

Xue, Xueming, and Freymueller, J.T., 2020, A 25‐year history of volcano magma supply in the east central Aleutian arc, Alaska: Geophysical Research Letters, v. 47, no. 15, 7 p., https://doi.org/10.1029/2020GL088388.

Dixon, J.P., Stihler S.D., Haney, M.M., Lyons, J.J., Ketner, D.M., Mulliken, K.M., Parker, T., and Power, J.A., 2019, Catalog of earthquake parameters and description of seismograph and infrasound stations at Alaskan volcanoes - January 1, 2013, through December 31, 2017: U.S. Geological Survey Data Series 1115, 92 p., https://doi.org/10.3133/ds1115.
link to pub on USGS website

Power, J.A., Friberg, P.A., Haney, M.M., Parker, T., Stihler, S.D., and Dixon, J.P., 2019, A unified catalog of earthquake hypocenters and magnitudes at volcanoes in Alaska—1989 to 2018: U.S. Geological Survey Scientific Investigations Report 2019–5037, 17 p., https://doi.org/10.3133/sir20195037.
publication on USGS website

Nye, C.J., Beget, J.E., Layer, P.W., Mangan, M.T., McConnell, V.S., McGimsey, R.G., Miller, T.P., Moore, R.B., and Stelling, P.L., 2018, Geochemistry of some quaternary lavas from the Aleutian Arc and Mt. Wrangell: Alaska Division of Geological & Geophysical Surveys Raw Data File 2018-1, 29 p. http://doi.org/10.14509/29843
publication on DGGS website.

Mulliken, K.M., 2018, The Alaska Volcano Observatory: 30 years of protecting Alaskans from the effects of volcanic activity (1988-2018): Alaska Division of Geological & Geophysical Surveys Information Circular 67, 2 p. http://doi.org/10.14509/30032
Link to DGGS publication page

Prejean, S.G., and Hill, D.P., 2018, The influence of tectonic environment on dynamic earthquake triggering: a review and case study on Alaskan volcanoes: Tectonophysics, v. 745, p. 293-304, doi.org/10.1016/j.tecto.2018.08.007.

Ewert, J.W., Diefenbach, A.K., and Ramsey, D.W., 2018, 2018 update to the U.S. Geological Survey national volcanic threat assessment: U.S. Geological Survey Scientific Investigations Report 2018-5140, 40 p., https://doi.org/10.3133/ sir20185140.
download from USGS

Albino, F., Amelung, F., and Gregg, P., 2018, The role of pore fluid pressure on the failure of magma reservoirs: insights from Indonesian and Aleutian Arc volcanoes: Journal of Geophysical Research, v. 123, n.2, p. 1328-1349, doi: 10.1002/2017JB014523

Cameron, C.E., Schaefer, J.R., and Mulliken, K.M., 2018, Historically active volcanoes of Alaska: Alaska Division of Geological & Geophysical Surveys Miscellaneous Publication 133 v. 3, 2 sheets. Http://doi.org/10.14509/30142
download from DGGS website

Barr, I.D., Lynch, C.M., Mullan, Donal, De Siena, Luca, and Spagnolo, Matteo, 2018, Volcanic impacts on modern glaciers: a global synthesis: Earth-Science Reviews, v. 182, p. 186-203, doi: http://dx.doi.org/10.1016/j.earscirev.2018.04.008.

Gong, W., Lu, Z., Meyer, F., 2017, Uncertainties in estimating magma source parameters from InSAR observation: Natural Hazard Uncertainty Assessment: Modeling and Decision Support, Geophysical Monograph 223, p. 89-104.

Cameron, C.E., and Schaefer, J.R., 2016, Historically active volcanoes of Alaska: Alaska Division of Geological & Geophysical Surveys Miscellaneous Publication 133 v. 2, 1 sheet, scale 1:3,000,000. http://doi.org/10.14509/20181
publication on ADGGS website

Li, J. D., Rude, C. M., Blair, D. M., Gowanlock, M. G., Herring, T. A., and Pankratius, V., 2016, Computer aided detection of transient inflation events at Alaskan volcanoes using GPS measurements from 2005-2015: Journal of Volcanology and Geothermal Research, v. 327, p. 634-642.

Li, J.D., Rude, C.M., Blair, D.M., Gowanlock, M.G., Herring, T.A., and Pankratius, V., 2016, Computer aided detection of transient inflation events at Alaskan volcanoes using GPS measurements from 2005-2015: Journal of Volcanology and Geothermal Research, v. 327, p. 634-642.

Cameron, C.E., and Snedigar, S.F., 2016, Alaska Volcano Observatory image database: Alaska Division of Geological & Geophysical Surveys Digital Data Series 13, https://www.avo.alaska.edu/images/. https://doi.org/10.14509/29689.
publication page at DGGS
AVO image database

Gong, W., Meyer, F. J., Lee, C. W., Lu, Z., and Freymueller, J., 2015, Measurement and interpretation of subtle deformation signals at Unimak Island from 2003 to 2010 using weather model‐assisted time series InSAR: Journal of Geophysical Research: Solid Earth, v. 120, n. 2, p. 1175-1194.

Schaefer, J.R., Cameron, C.E., and Nye, C.J., 2014, Historically active volcanoes of Alaska: Alaska Division of Geological & Geophysical Surveys Miscellaneous Publication 133 v. 1.2, 1 sheet, scale 1:3,000,000. This publication has been superseded. Newest version available at http://www.dggs.alaska.gov/pubs/id/20181 .
PDF files on DGGS's web site

Buurman, Helena, Nye, C.J., West, M.E., and Cameron, Cheryl, 2014, Regional controls on volcano seismicity along the Aleutian Arc: Geochemistry, Geophysics, Geosystems, doi:10.1002/2013GC005101

Neal, C.A., Herrick, J., Girina, O.,A., Chibisova, M., Rybin, A., McGimsey, R.G., and Dixon, J., 2014, 2010 Volcanic activity in Alaska, Kamchatka, and the Kurile Islands - Summary of events and response of the Alaska Volcano Observatory: U.S. Geological Survey Scientific Investigations Report 2014-5034, 76 p., http://dx.doi.org/10.3133/sir20145034 .
USGS website with link to PDF

Cameron, C.E., and Nye, C.J., 2014, Preliminary database of Quaternary vents in Alaska: Alaska Division of Geological & Geophysical Surveys Miscellaneous Publication 153, 11 p., doi:10.14509/27357 .

Lu, Zhong, and Dzurisin, Daniel, 2014, InSAR imaging of Aleutian volcanoes: Chichester, UK, Springer-Praxis, 390 p.

Dixon, J.P., Stihler, S.D, Power, J.A., Haney, Matt, Parker, Tom, Searcy, C.K., and Prejean, Stephanie, 2013, Catalog of earthquake hypocenters at Alaskan volcanoes: January 1 through December 31, 2012: U.S. Geological Survey Data Series 789, 84 p., available at http://pubs.usgs.gov/ds/789/ .
link to publication on USGS website
full-text pdf : 6.5 MB

Dixon, J.P., Stihler, S.D., Power, J.A., and Searcy, C.K., 2012, Catalog of earthquake hypocenters at Alaskan volcanoes: January 1 through December 31, 2011: U.S. Geological Survey Data Series 730, 82 p., available online at http://pubs.usgs.gov/ds/730/pdf/ds730.pdf .
PDF and data files on USGS website

Dixon, J.P., Stihler, S.D., Power, J.A., and Searcy, C.K., 2011, Catalog of earthquake hypocenters at Alaskan volcanoes: January 1 through December 31, 2010: U.S. Geological Survey Data Series 645, 82 p., available online at http://pubs.usgs.gov/ds/645/
link to full publication on USGS webiste

Dixon, J.P., Stihler, S.D., Power, J.A., and Searcy, C.K., 2010, Catalog of earthquake hypocenters at Alaskan volcanoes: January 1 through December 31, 2009: U.S. Geological Survey Data Series 531, 84 p., available online at http://pubs.usgs.gov/ds/531/ .
USGS page with links to the PDF and data catalog

Yogodzinski, G.M., Vervoort, J.D., Brown, S.T., and Gerseny, M., 2010. Subduction controls of Hf and Nd isotopes in lavas of the Aleutian island arc: Earth and Planetary Science Letters, v. 300, p. 226-238, doi: 10.1016/j.epsl.2010.09.035 .

Berlo, Kim, and Turner, Simon, 2010, 210Pb-226Ra disequilibria in volcanic rocks: Earth and Planetary Science Letters, v. 296, p. 155-164, doi:10.1016/j.epsl.2010.05.023

Dixon, J.P., and Stihler, S.D., 2009, Catalog of earthquake hypocenters at Alaskan volcanoes: January 1 through December 31, 2008: U.S. Geological Survey Data Series 467, 88 p., available at http://pubs.usgs.gov/ds/467/ .
link to USGS page, with link to PDF and data files

Snedigar, S.F., and Cameron, C.C., 2009, Historically active volcanoes of Alaska reference deck: Alaska Division of Geological & Geophysical Surveys Information Circular 59, 52 p, available to order from http://www.dggs.dnr.state.ak.us/pubs/pubs?reqtype=citation&ID=20401 .
card deck is available for ordering from this website

Diefenbach, A.K., Guffanti, Marianne, and Ewert, J.W., 2009, Chronology and references of volcanic eruptions and selected unrest in the United States, 1980-2008: U.S. Geological Survey Open-File Report 2009-1118, 85 p., available at http://pubs.usgs.gov/of/2009/1118/ .
USGS website with PDF

Mastin, L.G., Guffanti, Marianne, Ewert, J.E., and Spiegel, Jessica, 2009, Preliminary spreadsheet of eruption source parameters for volcanoes of the world: U.S. Geological Survey Open-File Report 2009-1133, v. 1.2, 25 p., available at http://pubs.usgs.gov/of/2009/1133/ .
USGS website with links to PDF and spreadsheets

Dixon, J.P., Stihler, S.D., Power, J.A., and Searcy, Cheryl, 2008, Catalog of earthquake hypocenters at Alaskan volcanoes: January 1 through December 31, 2006: U.S. Geological Survey Data Series 326, 79 p., available at http://pubs.usgs.gov/ds/326/ .
USGS website with links to PDF and TAR files

Schaefer, J.R., and Nye, Chris, 2008, The Alaska Volcano Observatory - 20 years of volcano research, monitoring, and eruption response: Alaska Division of Geological & Geophysical Surveys, Alaska GeoSurvey News, NL 2008-001, v. 11, n. 1, p. 1-9, available at http://wwwdggs.dnr.state.ak.us/pubs/pubs?reqtype=citation&ID=16061 .
ADGGS website with link to PDF
full-text PDF on AVO's server : 5.68 MB

Schaefer, J.R., and Nye, Chris, 2008, The Alaska Volcano Observatory - 20 years of volcano research, monitoring, and eruption response: Alaska Division of Geological & Geophysical Surveys, Alaska GeoSurvey News, NL 2008-001, v. 11, n. 1, p. 1-9, available at http://wwwdggs.dnr.state.ak.us/pubs/pubs?reqtype=citation&ID=16061 .
ADGGS website with link to PDF
full-text PDF on AVO's server : 5.68 MB

University of Alaska Fairbanks Geophysical Institute, 2008, 20th anniversary of the Alaska Volcano Observatory: University of Alaska Geophysical Institute pamphlet, 2 p.
full-text PDF : 3 MB

Dixon, J.P., Stihler, S.D. and Power, J.A., 2008, Catalog of earthquake hypocenters at Alaskan volcanoes: January 1 through December 31, 2007: U.S. Geological Survey Data Series 367, 82 p., available online at http://pubs.usgs.gov/ds/367/ .
link to PDF on USGS website

Larsen, J., Izbekov, P., Rader, E., Freymueller, J., 2008. Magma storage and movement at Okmok and Westdahl volcanoes, Alaska: Comparing experimental petrology with geophysical models [abs.]: IAVCEI 2008 Abstracts, August 17-22, Reykjavik, Iceland, p. 3.

Rader, E.L., and Larsen, J., 2008, Water under-saturated phase equilibria of basaltic andesites from Westdahl Volcano, Alaska [abs.]: Eos, Transactions, American Geophysical Union, v. 89, n. 53, 1 p.

Stelling, Pete, 2008, written communication.

Lu, Zhong, 2007, InSAR imaging of volcanic deformation over cloud-prone areas - Aleutian Islands: Photogrammetric Engineering and Remote Sensing, v. 73, n. 3, p. 245-257.

Ewert, John, 2007, System for ranking relative threats of U.S. volcanoes: Natural Hazards Review, v. 8, n. 4, p. 112-124.

Dixon, J.P., Stihler, S.D., Power, J.A., Tytgat, Guy, Estes, Steve, and McNutt, S.R., 2006, Catalog of earthquake hypocenters at Alaskan volcanoes: January 1 through December 31, 2005: U.S. Geological Survey Open-File Report 2006-1264, 78 p., available at http://pubs.usgs.gov/of/2006/1264/ .
website with links to doc in PDF and data package

Smellie, J.L, 2006, The relative importance of supraglacial versus subglacial meltwater escape in basaltic subglacial tuya eruptions; an important unresolved conundrum: Earth-Science Reviews, v. 74, n. 3-4, p. 241-268, doi:10.1016/j.earscirev.2005.09.004.

Alaska Volcano Observatory, 2005, March-April 2004: Alaska Volcano Observatory Bimonthly Report, v.16, n. 2, unpaged.
website

Alaska Volcano Observatory, 2005, May-June 2004: Alaska Volcano Observatory Bimonthly Report, v. 16, n. 3, unpaged.
website

Alaska Volcano Observatory, 2005, July-August 2004: Alaska Volcano Observatory Bimonthly Report, v. 16, n. 4, unpaged.
website

Alaska Volcano Observatory, 2005, September-October 2004: Alaska Volcano Observatory Bimonthly Report, v. 16, n. 5, unpaged.
website

Alaska Volcano Observatory, 2005, November-December 2004: Alaska Volcano Observatory Bimonthly Report, v. 16, n. 6, unpaged.
website

Ewert, J.W., Guffanti, Marianne, and Murray, T.L., 2005, An assessment of volcanic threat and monitoring capabilities in the United States: framework for a National Volcano Early Warning System NVEWS: U.S. Geological Survey Open-File Report 2005-1164, 62 p.
full-text PDF : 2.90 MB

Calvert, A.T., Moore, R.B., and McGimsey, R.G., 2005, Argon geochronology of Late Pleistocene to Holocene Westdahl Volcano, Unimak Island, Alaska: in Haeussler, P.J., and Galloway, J.P., eds., Studies by the U.S. Geological Survey in Alaska, 2004, U.S. Geological Survey Professional Paper PP 1709-D, 16 p.
USGS html website with links to this chapter and others in this paper
full-text PDF : 776 KB

Neal, C.A., McGimsey, R.G., Dixon, Jim, and Melnikov, Dimitry, 2005, 2004 volcanic activity in Alaska and Kamchatka: summary of events and response of the Alaska Volcano Observatory: U.S. Geological Survey Open-File Report 2005-1308, 71 p., http://pubs.usgs.gov/of/2005/1308/.
USGS website with link to PDF
full-text PDF : 4.82 MB

Dixon, J.P., Stihler, S.D., Power, J.A., Tytgat, Guy, Estes, Steve, Prejean, Stephanie, Sanchez, J.J., Sanches, Rebecca, McNutt, S.R., and Paskievitch, John, 2005, Catalog of earthquake hypocenters at Alaskan volcanoes: January 1 through December 31, 2004: U.S. Geological Survey Open-File Report 2005-1312, 74 p., available online at http://pubs.usgs.gov/of/2005/1312/.
website with links to PDF and data files

Alaska Volcano Observatory, 2004, July-August 2001: Alaska Volcano Observatory Bimonthly Report, v. 13, n. 4, unpaged.
website

Alaska Volcano Observatory, 2004, September-October 2001: Alaska Volcano Observatory Bimonthly Report, v. 13, n. 5, unpaged.
website

Alaska Volcano Observatory, 2004, November-December 2001: Alaska Volcano Observatory Bimonthly Report, v. 13, n. 6, unpaged.
website

Alaska Volcano Observatory, 2004, January-February 2002: Alaska Volcano Observatory Bimonthly Report, v. 14, n. 1, unpaged.
website

Alaska Volcano Observatory, 2004, March-April 2002: Alaska Volcano Observatory Bimonthly Report, v. 14, n. 2, unpaged.
website

Alaska Volcano Observatory, 2004, May-June 2002: Alaska Volcano Observatory Bimonthly Report, v. 14, n. 3, unpaged.
website

Alaska Volcano Observatory, 2004, July-August 2002: Alaska Volcano Observatory Bimonthly Report, v. 14, n. 4, unpaged.
website

Alaska Volcano Observatory, 2004, September-October 2002: Alaska Volcano Observatory Bimonthly Report, v. 14, n. 5, unpaged.
website

Alaska Volcano Observatory, 2004, November-December 2002: Alaska Volcano Observatory Bimonthly Report, v. 14, n. 6, unpaged.
website

Alaska Volcano Observatory, 2004, January-February 2003: Alaska Volcano Observatory Bimonthly Report, v. 15, n. 1, unpaged.
website

Alaska Volcano Observatory, 2004, March-April 2003: Alaska Volcano Observatory Bimonthly Report, v. 15, n. 2, unpaged.
website

Alaska Volcano Observatory, 2004, May-June 2003: Alaska Volcano Observatory Bimonthly Report, v. 15, n. 3, unpaged.
website

Alaska Volcano Observatory, 2004, July-August 2003: Alaska Volcano Observatory Bimonthly Report, v. 15, n. 4, unpaged.
website

Alaska Volcano Observatory, 2004, September-October 2003: Alaska Volcano Observatory Bimonthly Report, v. 15, n. 5, unpaged.
website

Lu, Zhong, Rykhus, Russell, Masterlark, Tim, and Dean, K. G., 2004, Mapping recent lava flows at Westdahl Volcano, Alaska, using radar and optical satellite imagery: Remote Sensing of Environment, v. 91, p. 345-353.

Dixon, J. P., Stihler, S. D., Power, J. A., Tytgat, Guy, Moran, S. C., Sanchez, J. J., McNutt, S. R., Estes, Steve, and Paskievitch, John, 2004, Catalog of earthquake hypocenters at Alaskan volcanoes: January 1 through December 31, 2003: U.S. Geological Survey Open-File Report 2004-1234, 69 p.
website with links to PDF and data tar file
full-text PDF : 12.3 MB

Brantley, S. R., McGimsey, R. G., and Neal, C. A., 2004, The Alaska Volcano Observatory - Expanded monitoring of volcanoes yields results: U.S. Geological Survey Fact Sheet FS 2004-3084, 2 p.
full-text HTML
full-text PDF : 520 KB

Alaska Volcano Observatory, 2004, January-February 2004: Alaska Volcano Observatory Bimonthly Report, v. 16, n. 1, unpaged.
website

Alaska Volcano Observatory, 2004, November-December 2003: Alaska Volcano Observatory Bimonthly Report, v. 15, n. 6, unpaged.
website

Turner, Simon, Black, Stuart, and Berlo, Kim, 2004, 210Pb-226Ra and 228Ra-232Th systematics in young arc lavas: implications for magma degassing and ascent rates: Earth and Planetary Science Letters, v. 227, n. 1-2, p. 1-16, doi: 10.1016/j.epsl.2004.08.017

Siebert, L., and Simkin, T., 2002-, Volcanoes of the world: an illustrated catalog of Holocene volcanoes and their eruptions: Smithsonian Institution, Global Volcanism Program Digital Information Series GVP-3, http://volcano.si.edu/search_volcano.cfm, unpaged internet resource.
website

Cameron, C. E., Triplehorn, J. H., and Robar, C. L., 2003, Bibliography of information on Alaska volcanoes: Alaska Division of Geological & Geophysical Surveys Miscellaneous Publication MP 131, 1 CD-ROM.

Dixon, J. P., Stihler, S. D., Power, J. A., Tytgat, Guy, Moran, S. C., Sanchez, John, Estes, Steve, McNutt, S. R., and Paskievitch, John, 2003, Catalog of earthquake hypocenters at Alaskan volcanoes: January 1 through December 31, 2002: U.S. Geological Survey Open-File Report 03-0267, 58 p.
website with links to PDFs, data tar file
full-text PDF : 7.3 MB

Lu, Z., Masterlark, Tim, Dzurisin, Daniel, Rykhus, R., and Wicks, Charles, 2003, Magma supply dynamics at Westdahl volcano, Alaska, modeled from satellite radar interferometry: Journal of Geophysical Research, v. 108, n. B7, 17 p.

Lu, Zhong, Wicks, C. J., Dzurisin, Daniel, Power, John, Thatcher, Wayne, and Masterlark, Tim, 2003, Interferometric synthetic aperture radar studies of Alaska volcanoes: Earth Observation Magazine, v. 12, n. 3, p. 8-10.

Mann, Dorte, and Freymueller, J., 2003, Volcanic and tectonic deformation on Unimak Island in the Aleutian Arc, Alaska: Journal of Geophysical Research, v. 108, n. 2, p. 1-12.

Dixon, J. P., Stihler, S. D., Power, J. A., Tytgat, Guy, Estes, Steve, Moran, S. C., Paskievitch, John, and McNutt, S. R., 2002, Catalog of earthquake hypocenters at Alaskan volcanoes: January 1, 2000 through December 31, 2001: U.S. Geological Survey Open-File Report 02-0342, 56 p.
webpage with links to PDFs, data tar file, ASCII text
full-text PDF : 5 MB

Dean, K. G., Engle, K., Groves, J., Dehn, J., and Partington, K., 2002, Analysis of surface processes using SAR data; Westdahl Volcano, Alaska: International Journal of Remote Sensing, v. 23, n. 21, p. 4529-4550.

Mann, Dorte, 2002, Deformation of Alaskan volcanoes measured using SAR interferometry and GPS: University of Alaska Fairbanks unpublished Ph.D. dissertation, 122 p.

Schaefer, Janet, and Nye, C. J., 2002, Historically active volcanoes of the Aleutian Arc: Alaska Division of Geological & Geophysical Surveys Miscellaneous Publication MP 0123, unpaged, 1 sheet, scale 1:3,000,000. Superceded by Miscellaneous Publication 133: http://www.dggs.dnr.state.ak.us/pubs/pubs?reqtype=citation&ID=20181
link to PDF files on DGGS website of MP133, which updates MP123

Jolly, A. D., Stihler, S. D., Power, J. A., Lahr, J. C., Paskievitch, John, Tytgat, Guy, Estes, Steve, Lockheart, A. D., Moran, S. C., McNutt, S. R., and Hammond, W. R., 2001, Catalog of earthquake hypocenters at Alaskan volcanoes: January 1, 1994 through December 31, 1999: U.S. Geological Survey Open-File Report 01-0189, 22 p.
website with links to PDFs, tar file
full-text PDF : 552 KB
appendix B PDF : 2 MB
phase arrival information (compressed tar file) : 14.5 MB

Lu, Zhong, Wicks, Charles, Dzurisin, Daniel, Thatcher, Wayne, Freymueller, J. T., McNutt, S. R., and Mann, Dorte, 2000, Aseismic inflation of Westdahl volcano, Alaska, revealed by satellite radar interferometry: Geophysical Research Letters, v. 27, n. 11, p. 1567-1570.

Lu, Zhong, Wicks, Charles, and Dzurisin, Daniel, 2000, Watching magma from space: Geotimes, v. 45, n. 11, p. 36-37.

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

Dzurisin, Daniel, 2000, Volcano geodesy: challenges and opportunities for the 21st century: in Francis, Peter, Neuberg, Juergen, and Sparks, R. S. J., The causes and consequences of eruptions of andesite volcanoes: papers of a discussion meeting, Philosophical Transactions: Mathematical, Physical and Engineering Sciences, v. 358, n. 1770, p. 1547-1566.

Sigurdsson, Haraldur, (ed.), 2000, Encyclopedia of volcanoes: San Diego, CA, Academic Press, 1417 p.

Alaska Volcano Observatory, 2000, January-February 2000: Alaska Volcano Observatory Bimonthly Report, v. 12, n. 1, 28 p.
Part 1 PDF : 239 KB
Part 2 PDF : 916 KB
Part 3 PDF : 469 KB

Dzurisin, Daniel, Lu, Zhong, Wicks, C. W., and Thatcher, Wayne, 1999, Inflation of Westdahl Volcano, Alaska: detected by satellite radar interferometry [abs.]: Eos, v. 80, n. 46, p. 1196.

George, R. M., Turner, Simon, Hawkesworth, Chris, and Nye, C. J., 1999, Along-arc U-Th-Ra systematics in the Aleutians [abs.]: Eos, v. 80, n. 46, p. 1202.

Dean, Ken, Engle, Kevin, George, Shari, Partington, Kim, and Dehn, Jon, 1999, Analysis of surface volcanic processes using SAR data: Westdahl Volcano, Alaska [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. 209-210.

Alaska Volcano Observatory, 1999, January-April 1999: Alaska Volcano Observatory Bimonthly Report, v. 11, n. 1 and 2, 30 p.
Part 1 PDF : 385 KB
Part 2 PDF : 870 KB
Part 3 PDF : 1 MB

Alaska Volcano Observatory, 1999, May-August 1999: Alaska Volcano Observatory Bimonthly Report, v. 11, n. 3 and 4, 39 p.
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Alaska Volcano Observatory, 1999, September-December 1999: Alaska Volcano Observatory Bimonthly Report, v. 11, n. 5 and 6, 51 p.
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Lescinsky, D.T., 1999, Lava flow morphology: The roles of external confinement and lava-ice interaction: Arizona State University Ph.D. dissertation, 209 p.

Hoffman, B.W., 1999, Agayadan Village: Household archaeology on Unimak Island, Alaska: Journal of Field Archaeology, v. 26, no. 2, p. 147-167, https://doi.org/10.1179/jfa.1999.26.2.147.

Nye, C. J., Queen, Katherine, and McCarthy, A. M., 1998, Volcanoes of Alaska: Alaska Division of Geological & Geophysical Surveys Information Circular IC 0038, unpaged, 1 sheet, scale 1:4,000,000, available at http://www.dggs.dnr.state.ak.us/pubs/pubs?reqtype=citation&ID=7043 .
website with links to sheets in PDF format

Miller, T. P., McGimsey, R. G., Richter, D. H., Riehle, J. R., Nye, C. J., Yount, M. E., and Dumoulin, J. A., 1998, Catalog of the historically active volcanoes of Alaska: U.S. Geological Survey Open-File Report 98-0582, 104 p.
title page PDF : 52
intro and TOC PDF : 268 KB
eastern part - Wrangell to Ukinrek Maars PDF : 972 KB
central part - Chiginagak to Cleveland PDF : 2,463 KB
western part - Carlisle to Kiska PDF : 956 KB
references PDF : 43 KB

Alaska Volcano Observatory, 1998, May-August 1998: Alaska Volcano Observatory Bimonthly Report, v. 10, n. 3 and 4, 43 p.
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Alaska Volcano Observatory, 1998, September-December 1998: Alaska Volcano Observatory Bimonthly Report, v. 10, n. 5 and 6, 51 p.
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Fournelle, J. H., Simkin, Tom, Marsh, B. D., and Blaustein, M. K., 1997, Shishaldin Volcano, Aleutians: 1975 eruption and FeTi basalts [abs.]: Eos, v. 78, n. 46, p. 794.

Neal, Christina, and McGimsey, R. G., 1997, Volcanoes of the Alaska Peninsula and Aleutian Islands selected photographs: U.S. Geological Survey Digital Data Series DDS 0040, 1 CD-ROM.
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Neal, Christina, and McGimsey, R. G., 1997, 1996 volcanic activity in Alaska and Kamchatka: Summary of events and response of the Alaska Volcano Observatory: U.S. Geological Survey Open-File Report 97-0433, 34 p.
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ASCII full-text

Alaska Volcano Observatory, 1997, January-April 1997: Alaska Volcano Observatory Bimonthly Report, v. 9, n. 1 and 2, 51 p.
Part 1 PDF : 252 KB
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Part 3 PDF : 649 KB

Alaska Volcano Observatory, 1997, July-August 1997: Alaska Volcano Observatory Bimonthly Report, v. 9, n. 4, 31 p.
Part 1 PDF : 446 KB
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Dean, K. G., Neal, C., Doukas, M., Engle, K., and Lu, Z., 1996, Use of SAR data to study active volcanoes in Alaska: Earth Observation Quarterly, v. 53, p. 21-23.

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Lander, J.F., 1996, Tsunamis affecting Alaska: U.S. Department of Commerce, National Oceanic and Atmospheric Administration, National Environmental Satellite Data and Information Service, National Geophysical Data Center, Boulder, CO, 195 p.

Doukas, M. P., McGimsey, R. G., and Dorava, J. M., 1995, 10 years of volcanic activity in Alaska: 1983-1992: A video (Pyre Peak, Akutan, Bogoslof, Westdahl, Veniaminof, Augustine, Redoubt, and Spurr volcanoes): U.S. Geological Survey Open-File Report 95-0061-A, Anchorage, AK, KAKM Video, 1 videocassette.

Doukas, M. P., McGimsey, R. G., and Dorava, J. M., 1995, 10 years of volcanic activity in Alaska: 1983 to 1992: a video: U.S. Geological Survey Open-File Report 95-61-B, 12 p.

McGimsey, R. G., Neal, C. A., and Doukas, M. P., 1995, Volcanic activity in Alaska: Summary of events and response of the Alaska Volcano Observatory 1992: U.S. Geological Survey Open-File Report 95-83, 26 p.
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Doukas, M. P., McGimsey, R. G., and Dorava, J. M., 1995, A video of 10 years of volcanic activity in Alaska: 1983 to 1992 [abs.]: Abstracts with Programs - Geological Society of America, v. 27, n. 5, p. 15.

McGimsey, R. G., and Miller, T. P., 1995, Quick reference to Alaska's active volcanoes and listing of historical eruptions, 1760-1994: U.S. Geological Survey Open-File Report 95-0520, 13 p.

Zielinski, R. A., 1995, Stratospheric loading and optical depth estimates of explosive volcanism over the last 2100 years derived from the Greenland Ice Sheet Project 2 ice core: Journal of Geophysical Research, v. 100, n. D10, p. 20,937-20,955.

Alaska Division of Geological & Geophysical Surveys, 1995, Volcanoes of Alaska: Alaska Division of Geological & Geophysical Surveys Information Circular IC 0038, unpaged, 1 sheet, scale 1:4,000,000.

McGimsey, R. G., 1995, Westdahl: in Annual report of the world volcanic eruptions in 1992, Bulletin of Volcanic Eruptions, v. 32, p. 92-94.

Rowland, S. K., Smith, G. A., and Mouginis-Mark, P. J., 1994, Preliminary ERS-1 observations of Alaskan and Aleutian Volcanoes: Remote Sensing of Environment, v. 48, n. 3, p. 358-369.

Fournelle, J. H., Marsh, B. D., and Myers, J. D., 1994, Age, character, and significance of Aleutian arc volcanism: in Plafker, George and Berg, H. C., (eds.), The Geology of Alaska, Geological Society of America The Geology of North America Series v. G-1, p. 723-758.

Kay, S. M., and Kay, R. W., 1994, Aleutian magmas in space and time: in Plafker, George and Berg, H. C., (eds.), The Geology of Alaska, Geological Society of America The Geology of North America series v. G-1, p. 687-722.

Miller, T. P., and Richter, D. H., 1994, Quaternary volcanism in the Alaska Peninsula and Wrangell Mountains, Alaska: in Plafker, George, Jones, D. L., and Berg, H. C., (eds.), The Geology of Alaska, Geological Society of America The Geology of North America series v. G-1, p. 759-779.

Simkin, Tom, and Siebert, Lee, 1994, Volcanoes of the world [2nd edition]: Tucson, Arizona, Geoscience Press, 349 p.

Myers, J. D., 1994, The geology, geochemistry and petrology of the recent magmatic phase of the central and western Aleutian Arc: unpublished manuscript unpaged.

Reeder, J. W., and Doukas, M., 1994, Westdahl: in Annual report of the world volcanic eruptions in 1991, Bulletin of Volcanic Eruptions, v. 31, p. 83-86.

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Motyka, R. J., Liss, S. A., Nye, C. J., and Moorman, M. A., 1993, Geothermal resources of the Aleutian Arc: Alaska Division of Geological & Geophysical Surveys Professional Report PR 0114, 17 p., 4 sheets, scale 1:1,000,000.
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McGimsey, Game, 1993, Volcanic activity in Alaska: September 1991-September 1992: Earthquakes and Volcanoes, v. 24, n. 2, p. 60-73.

March, G. D., 1993, Holocene volcanoes of the Aleutian Arc, Alaska: Alaska Division of Geological & Geophysical Surveys Public-Data File PDF 93-85, unpaged, 1 sheet, scale 1:2,000,000.

Singer, B. S., O'Neil, J. R., and Brophy, J. G., 1992, Oxygen isotope constraints on the petrogenesis of Aleutian arc magmas: Geology, v. 20, n. 4, p. 367-370.

Associated Press, 1992, False Pass residents report rumbling under Westdahl volcano re Alaska earthquakes: The Tundra Drums, v. XIX, n. 40, Bethel, AK, p. 3.

Mouginis-Mark, P. J., Rowland, S. K., and Smith, G. A., 1992, ERS-1 radar data for Aleutian and Alaskan volcanoes [abs.]: Eos, v. 73, n. 43, p. 613-614.

Smithsonian Institution, 1992, Westdahl: Global Volcanism Network Bulletin v. 17, n. 01, unpaged.

Rennick, Penny, (ed.), 1991, Alaska's volcanoes: Alaska Geographic, v. 18, n. 2, 80 p.

Unknown, 1991, Eruption reported in Aleutian islands: Eos, v. 72, n. 50, p. 562.

Smithsonian Institution, 1991, Westdahl: Scientific Event Alert Network Bulletin v. 16, n. 11, unpaged.

Smithsonian Institution, 1991, Westdahl: Global Volcanism Network Bulletin v. 16, n. 12, unpaged.

Associated Press, 1991, Geologists observe eruption from afar: Fairbanks Daily News-Miner, v. December 4, 1991, p. A5.

Unknown, 1991, Alaska's volcanoes - an introduction: in Rennick, Penny, (ed.), Alaska's volcanoes, Alaska Geographic, v. 18, n. 2, p. 5-9.

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Morris, J.D., Leeman, W.P., and Tera, F., 1990, The subducted component in island arc lavas: constraints from Be isotopes and B-Be systematics: Nature, v. 344, p. 31-36.

Miller, T. P., and Smith, R. L., 1987, Late Quaternary caldera-forming eruptions in the eastern Aleutian arc, Alaska: Geology, v. 15, n. 5, p. 434-438.
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Jacob, K. H., 1986, Seismicity, tectonics, and geohazards of the Gulf of Alaska: in Hood, D. W. and Zimmerman, S. T., (eds.), The Gulf of Alaska: physical environment and biological recourses, Washington, DC, U.S. Department of Commerce & U.S. Department of the Interior, p. 145-184.

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Tera, Fouad, Brown, Louis, Morris, Julie, and Sacks, I.S., 1986, Sediment incorporation in island-arc magmas: inferences from 10Be: Geochimica et Cosmochimica Acta, v. 50, p. 535-550.

Swanson, S. E., and Blum, J. D., 1984, Evolution of volcanic centers in the oceanic-continental transition of the Aleutian Arc [abs.]: Abstracts with Programs - Geological Society of America, v. 16, n. 6, p. 671.

Neal, R. J., and Swanson, S. E., 1983, Petrology and geochemistry of Westdahl and Pogromni volcanoes, Unimak Island, Alaska [abs.]: Eos, v. 64, n. 45, p. 893.

Neal, R. J., 1983, Petrology and geochemistry of Westdahl and Pogromni volcanoes, Unimak Island, Alaska: University of Alaska Fairbanks unpublished M.S. thesis draft unpaged.

Marsh, B. D., 1982, The Aleutians: in Thorpe, R. S., (ed.), Andesites: orogenic andesites and related rocks, Chichester, United Kingdom, John Wiley & Sons, p. 99-114.

Simkin, Tom, Siebert, Lee, McClelland, Lindsay, Bridge, David, Newhall, Christopher, and Latter, J. H., 1981, Volcanoes of the world: Stroudsburg, PA, Hutchinson Publishing Company, 233 p.

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McClelland, Lindsay, 1980, Summary of 1979 volcanic activity [abs.]: Eos, v. 61, n. 6, p. 65.

Krafft, M., Miller, T., and Kienle, J., 1980, Westdahl: in Annual report of the world volcanic eruptions in 1978, Bulletin of Volcanic Eruptions, v. 18, p. 65-66.

Associated Press, 1980, Remote Alaska volcano blows its top: Anchorage Times, v. August 16, p. A3.

Smithsonian Institution, 1979, Westdahl: Scientific Event Alert Network Bulletin v. 04, n. 02, unpaged.

Smith, R. L., Shaw, H. R., Luedke, R. G., and Russell, S. L., 1978, Comprehensive tables giving physical data and thermal energy estimates for young igneous systems of the United States: U.S. Geological Survey Open-File Report 78-0925, p. 1-25.

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Clark, M., Villegas, Bob, Stanley, Mike, and Standridge, Ray, 1978, Scotch Cap diary: unpublished personal account, 8 p.
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Veniaminov, Ivan, 1968, Notes on the islands of the Unalashka district; and, Notes on the Atkhan Aleuts and the Kolosh [translated from Russian by Richard Henry Geogheghan]: Martin, Fredericka, (ed.), Unpublished manuscript, Fairbanks, AK, 944 p.

Decker, R. W., 1967, Investigations at active volcanoes: Adams, L. H. and Schairer, J. F., (eds.), Eos, v. 48, n. 2, p. 639-647.

Coats, R. R., 1964, Aleutian Islands and Alaska: Bulletin of Volcanic Eruptions, v. 4, p. 4.

Associated Press, 1964, Volcano erupts: The Gettysburg Times, Gettysburg, PA, Saturday, March 14, 1964, p. 6.

Powers, H. A., 1958, Alaska Peninsula-Aleutian Islands: in Williams, H., (ed.), Landscapes of Alaska, Los Angeles, CA, University of California Press, p. 61-75.

Jones, A. E., 1952, Aleutian volcanoes: The Volcano Letter, v. 516, p. 8-9.
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Coats, R. R., 1950, Volcanic activity in the Aleutian Arc: U.S. Geological Survey Bulletin 0974-B, p. 35-49, 1 sheet, scale 1:5,000,000.
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U.S. Department of Commerce, and Coast and Geodetic Survey, 1947, United States coast pilot, Alaska Part 2, Yakutat Bay to Arctic Ocean: Washington DC, United States Government Printing Office, 659 p.

Lowney, P. B., 1946, Angry Earth: Alaska Life: the Territorial Magazine, v. 9, n. 4, p. 2.

Denton, G. H., 1945, Glaciers of the Aleutian Islands: in Field, W. O., (ed.), Mountain glaciers of the Northern Hemisphere, v. 2, Hanover, NH, Cold Regions Research and Engineering Laboratory, p. 641-650.

Hrdlicka, Ales, 1945, The Aleutian and Commander Islands and their inhabitants: Philadelphia, PA, Wistar Institute of Anatomy and Biology, 630 p.

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Becker, G. F., 1898, Reconnaissance of the gold fields of southern Alaska with some notes on general geology: U.S. Geological Survey Annual Report 0018, p. 1-86, 6 sheets, scale unknown.
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