Character, mass, distribution, and origin of tephra-fall deposits from the 2009 eruption of Redoubt Volcano, Alaska - Highlighting the significance of particle aggregation, 2012
Wallace, K.L., Schaefer, J.R., and Coombs, M.L., 2012, 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,
doi: 10.1016/j.jvolgeores.2012.09.015
http://dx.doi.org/10.1016/j.jvolgeores.2012.09.015 Geology and 40Ar/39Ar geochronology of the medium- to high-K Tanaga volcanic cluster, western Aleutians, 2012
Jicha, B.R., Coombs, M.L., Calvert, A.T., and Singer, B.S., 2012, Geology and 40Ar/39Ar geochronology of the medium- to high-K Tanaga volcanic cluster, western Aleutians: Geological Society of America Bulletin, v. 124, n. 5/6, p. 842-856, doi:10.1130/B30472.1 .
http://dx.doi.org/10.1130/B30472.1 Geologic map of Mount Gareloi, Gareloi Island, Alaska, 2012
Coombs, M.L., McGimsey, R.G., and Browne, B.L., 2012, Geologic map of Mount Gareloi, Gareloi Island, Alaska: U.S. Geological Survey Scientific Investigations Map 3145, 18 p., 1 sheet, scale 1:24,000, available at http://pubs.usgs.gov/sim/3145/ .
PDFs on a USGS website Katmai scientific studies, 2012
Winfree, Robert, with contributions from Bacon, C.R., Bennett, A.J., Bennington, Ninfa, Berg, E.E., Brooks, Margi, Coletti, H.A., Coombs, M.L., Fierstein, Judy, Freeburg, Gary, Frost, G.V., Haney, Matthew, Jorgenson, M.T., Miller, A.E., Moran, Seth, Murphy, Rachel, Partnow, Patricia, Paskievitch, John, Stevens, D.P., Powell, Lee, Power, John, Prejean, S.G., Schaaf, Jeanne, Sherriff, R.L., Thurber, Clifford, and Welchman, R.A., 2012, Katmai science studies: Alaska Park Science Journal, v. 11, n. 1, 96 p., available online at http://www.nps.gov/akso/nature/science/ak_park_science/volume_11_issue_1.cfm .
link to NPS website with full PDFs Using rocks to reveal the inner workings of magma chambers below volcanoes in Alaska's National Parks, 2012
Coombs, M.L., and Bacon, C.R., 2012, Using rocks to reveal the inner workings of magma chambers below volcanoes in Alaska's National Parks: in Alaska: in Winfree, Robert (project lead), Katmai Science Studies: Alaska Park Science Journal, v. 11, n. 1, p. 26-33, available online at http://www.nps.gov/akso/nature/science/ak_park_science/volume_11_issue_1.cfm .
link to PDF on NPS website 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 Volcano from space, 2011
Coombs, Michelle, 2011, Volcano from space, in Cook Inlet volcanoes: Frontier Scientists, WonderVisions, video, available at http://frontierscientists.com/category/cook_inlet_volcanoes/
publishers website The 2006 eruption of Augustine Volcano, Alaska, 2010
Power, J.A., Coombs, M.L., and Freymueller, J.T., eds., 2010, The 2006 eruption of Augustine Volcano, Alaska: U.S. Geological Survey Professional Paper 1769, 667 p., 1 plate, scale 1:20,000, and data files. Available online at http://pubs.usgs.gov/pp/1769/ .
link to publication on USGS 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].
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].
USGS website of chapter PDF Petrology and geochemistry of the 2006 eruption of Augustine Volcano, 2010
Larsen, J.F., Nye, C.J., Coombs, M.L., Tilman, Mariah, Izbekov, Pavel, and Cameron, Cheryl, 2010, Petrology and geochemistry of the 2006 eruption of Augustine Volcano, chapter 15 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. 335-382 and spreadsheets [http://pubs.usgs.gov/pp/1769/chapters/p1769_chapter15].
chapter PDF and spreadsheets on USGS website Augustine Volcano; the influence of volatile components in magmas erupted A.D. 2006 to 2,100 years before present, 2010
Webster, J.D., Mandeville, C.W., Goldoff, Beth, Coombs, M.L., and Tappen, Christine, 2010, Augustine Volcano; the influence of volatile components in magmas erupted A.D. 2006 to 2,100 years before present, chapter 16 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. 383-423 [http://pubs.usgs.gov/pp/1769/chapters/p1769_chapter16.pdf].
chapter PDF on USGS website High-resolution satellite and airborne thermal infrared imaging of the 2006 eruption of Augustine Volcano, 2010
Wessels, R.L., Coombs, M.L., Schneider, D.J., Dehn, Jonathan, and Ramsey, M.S., 2010, High-resolution satellite and airborne thermal infrared imaging of the 2006 eruption of Augustine Volcano, chapter 22 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. 527-552 [http://pubs.usgs.gov/pp/1769/chapters/p1769_chapter22.pdf].
chapter PDF on USGS website Basanite-nepheline suite from early Kilauea: carbonated melts of phlogopite-garnet peridotite at Hawaii's leading magmatic edge, 2009
Sisson, T.W., Kimura, J.-I., and Coombs, M.L., 2009, Basanite-nepheline suite from early Kilauea: carbonated melts of phlogopite-garnet peridotite at Hawaii's leading magmatic edge: Contributions to Mineralogy and Petrology, v. 158, p. 803-829, doi:10.1007/s00410-009-0411-8 .
http://dx.doi.org/doi:10.1007/s00410-009-0411-8 Preliminary volcano-hazard assessment for Gareloi Volcano, Gareloi Island, Alaska, 2008
Coombs, M.L., McGimsey, R.G., and Browne, B.L., 2008, Preliminary volcano-hazard assessment for Gareloi Volcano, Gareloi Island, Alaska: U.S. Geological Survey Scientific Investigations Report 2008-5159, 29 p., 1 sheet, available at http://pubs.usgs.gov/sir/2008/5159/ .
link to USGS website containing PDFs of report and map Augustine Volcano: Mg, Cr, and Ni-rich: LILE, REE, and HFSE-poor, 2008
Nye, C.J., Coombs, M.L., Larsen, J., Izbekov, P., Tilman, M., and Cameron, C., 2008, Augustine Volcano: Mg, Cr, and Ni-rich: LILE, REE, and HFSE-poor [abs.]: in Abstracts of the 18th Annual V.M. Goldschmidt Conference, Geochimica et Cosmochimica Acta, v. 72, n. 12S, p. A692.
Massive edifice failure at Aleutian arc volcanoes, 2007
Coombs, M.L., White, S.M., and Scholl, D.W., 2007, Massive edifice failure at Aleutian arc volcanoes: Earth and Planetary Science Letters, v. 256, p. 403-418, doi: 10.1016/j.epsl.2007.01.030.
http://dx.doi.org/10.1016/j.epsl.2007.01.030 Preliminary volcano-hazard assessment for the Tanaga Volcanic Cluster, Tanaga Island, Alaska, 2007
Coombs, M.L., McGimsey, R.G., and Browne, B.L., 2007, Preliminary volcano-hazard assessment for the Tanaga Volcanic Cluster, Tanaga Island, Alaska: U.S. Geological Survey Scientific Investigations Report 2007-5094, 36 p., available online at: http://pubs.usgs.gov/sir/2007/5094/ .
USGS website with links to PDF of report and map sheet Volcanic disruption of summit ice at Mount Spurr Volcano, Alaska, 2004-2007, 2007
Neal, C.A., Coombs, Michelle, Wessels, Rick, and McGimsey, R.G., 2007, Volcanic disruption of summit ice at Mount Spurr Volcano, Alaska, 2004-2007 [abs.]: Geological Society of America - Abstracts with Programs, v. 39, n. 4, p. 20.
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.
Geothermal disruption of summit glaciers at Mount Spurr Volcano, 2004-6: an unusual manifestation of volcanic unrest, 2006
Coombs, M.L., Neal, C.A., Wessels, R.L., and McGimsey, R.G., 2006, Geothermal disruption of summit glaciers at Mount Spurr Volcano, 2004-6: an unusual manifestation of volcanic unrest: U.S. Geological Survey Professional Paper 1732-B, 33 p., available at http://pubs.usgs.gov/pp/pp1732/pp1732b/index.html .
website with link to full-text PDF Preliminary geology of the Tanaga Island volcanic cluster, western Aleutians (Alaska), 2004
Coombs, M. L., Browne, B. L., and Larsen, J. F., 2004, Preliminary geology of the Tanaga Island volcanic cluster, western Aleutians (Alaska) [abs.]: Eos, AGU Fall Meeting Supplement, v. 85, n. 47, p. V43E-1457.
Preliminary geology of Gareloi Volcano, western Aleutian Islands (Alaska), 2004
Browne, B. L., Coombs, M. L., and Larsen, J. F., 2004, Preliminary geology of Gareloi Volcano, western Aleutian Islands (Alaska) [abs.]: Eos, AGU Fall Meeting Supplement, v. 85, n. 47, p. V43E-1454.
Ultra-high chlorine in submarine Kilauea glasses: Evidence for assimilation of brine by magma, 2004
Coombs, M., Sisson, T., and Kimura, J.-I., 2004, Ultra-high chlorine in submarine Kilauea glasses: Evidence for assimilation of brine by magma: Earth and Planetary Science Letters, v. 217, p. 297-313.
The growth and collapse of Waianae volcano, Hawaii, as revealed by exploration of its submarine flanks, 2004
Coombs, M., Clague, D., Moore, G., and Cousens, B., 2004, The growth and collapse of Waianae volcano, Hawaii, as revealed by exploration of its submarine flanks: Geochemistry, Geophysics, Geosystems, v. 5, doi: 10.1029/2004GC000717.
http://dx.doi.org/10.1029/2004GC000717 Major-element, sulfur, and chlorine compositions of glasses from the submarine flank of Kilauea Volcano, Hawaii, collected during 1998-2002 Japan Marine Science and Technology Center cruises, 2004
Coombs, M., Sisson, T., and Lipman, P., 2004, Major-element, sulfur, and chlorine compositions of glasses from the submarine flank of Kilauea Volcano, Hawaii, collected during 1998-2002 Japan Marine Science and Technology Center cruises: U.S. Geological Survey Open-File Report 2004-1378, 7 p.
website with links to PDF and Excel The 1929 eruption of Mount Gareloi, Alaska: A compositionally zoned, explosive fissure eruption of a predominantly mafic stratocone, 2004
Coombs M., and Browne, B., 2004, The 1929 eruption of Mount Gareloi, Alaska: A compositionally zoned, explosive fissure eruption of a predominantly mafic stratocone [abs.]: in Abstracts, IAVCEI General Assembly, Pucon, Chile, 2004, Abstract 3a-24.
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.
Experimental and textural constraints on mafic enclave formation in volcanic rocks, 2003
Coombs, M. L., Eichelberger, J. C., and Rutherford, M. J., 2003, Experimental and textural constraints on mafic enclave formation in volcanic rocks: Journal of Volcanology and Geothermal Research, v. 119, n. 1-4, p. 125-144.
Development of the Waianae slump and Kaena Ridge, Hawaii, 2003
Coombs, M., Clague, D., and Moore, G., 2003, Development of the Waianae slump and Kaena Ridge, Hawaii [abs.]: Transactions, American Geophysical Union, v. 84, n. 46, Abstract V11G-03.
Shallow eruption depths for ancestral Kilauea: implications for its growth, 2002
Coombs, M.L., Sisson, T.W., and Lipman, P.W., 2002, Shallow eruption depths for ancestral Kilauea: implications for its growth [abs.]: Transactions, American Geophysical Union, v. 83, n. 47, p. F1443.
In-place alkalic lavas recovered from Hilina Bench off-shore Kilauea, Hawaii: significance in reconstructing ancient Kilauea history, 2002
Kimura, J.-I., Sisson, T.W., Coombs, M.L., Lipman, P.W., 2002, In-place alkalic lavas recovered from Hilina Bench off-shore Kilauea, Hawaii: significance in reconstructing ancient Kilauea history [abs.]: Transactions, American Geophysical Union, v. 83, n. 47, p. F1433.
Piggyback tectonics: Long-term growth of Kilauea on the south flank of Mauna Loa, 2002
Lipman, P.W., Sisson, T.W., Coombs, M.L.,, and Lanphere, M., 2002, Piggyback tectonics: Long-term growth of Kilauea on the south flank of Mauna Loa [abs.]: Transactions, American Geophysical Union, v. 83, n. 47, p. F1443.
Shallow-storage conditions for the rhyolite of the 1912 eruption at Novarupta, Alaska, 2001
Coombs, M. L., and Gardner, J. E., 2001, Shallow-storage conditions for the rhyolite of the 1912 eruption at Novarupta, Alaska: Geology, v. 29, n. 9, p. 775-778.
HTML abstract Experimental and petrologic constraints on magma movement, storage, and interactions at two volcanoes in Katmai National Park, Alaska, 2001
Coombs, M. L., 2001, Experimental and petrologic constraints on magma movement, storage, and interactions at two volcanoes in Katmai National Park, Alaska: University of Alaska Fairbanks unpublished Ph.D. dissertation, Fairbanks, Alaska, 214 p.
Magma storage and mixing conditions for the 1953-1974 eruptions of Southwest Trident volcano, Katmai National Park, Alaska, 2000
Coombs, M. L., Eichelberger, J. C., and Rutherford, M. J., 2000, Magma storage and mixing conditions for the 1953-1974 eruptions of Southwest Trident volcano, Katmai National Park, Alaska: Contributions to Mineralogy and Petrology, v. 140, n. 1, p. 99-118, 1 sheet, scale unknown.
Magma storage and mixing conditions for the 1953-74 eruption of southwest Trident Volcano, Katmai National Park, Alaska, 2000
Coombs, M. L., Eichelberger, J. C., and Rutherford, M. J., 2000, Magma storage and mixing conditions for the 1953-74 eruption of southwest Trident Volcano, Katmai National Park, Alaska [abs.]: in Arctic Forum 2000, Abstracts from the Arctic Forum, Washington, DC, May 16-20, 2000, Fairbanks, AK, Arctic Research Consortium of the U.S. (ARCUS), p. 20.
Experimental constraints on mafic enclave formation in volcanic rocks, 1999
Coombs, M. L., Eichelberger, J. C., and Rutherford, M. J., 1999, Experimental constraints on mafic enclave formation in volcanic rocks [abs.]: Eos, v. 80, n. 46, p. 1165.
Mount Dutton volcano, Alaska: Aleutian arc analog to Unzen volcano, Japan, 1999
Miller, T. P., Chertkoff, D. G., Eichelberger, J. C., and Coombs, M. L., 1999, Mount Dutton volcano, Alaska: Aleutian arc analog to Unzen volcano, Japan: in Nakada, S., Eichelberger, J. C., and Shimizu, H., (eds.), Unzen eruption: Magma ascent and dome growth, Journal of Volcanology and Geothermal Research, v. 89, n. 1, p. 275-301.
The stratigraphy and petrology of the 3400 BP caldera-forming eruption of Aniakchak Volcano, Alaska, 1999
Dreher, S., Coombs, M., Larsen, J., and Eichelberger, J., 1999, The stratigraphy and petrology of the 3400 BP caldera-forming eruption of Aniakchak Volcano, Alaska [abs.]: Transactions, American Geophysical Union, v. 80, n. 17, p. S353.
Magma storage conditions for the rhyolite of the 1912 eruption of Novarupta, Katmai National Park, Alaska, 1999
Gardner, J.E., and Coombs, M.L., 1999, Magma storage conditions for the rhyolite of the 1912 eruption of Novarupta, Katmai National Park, Alaska [abs.]: Transactions, American Geophysical Union, v. 80, n. 46, p. F1105.
Preliminary investigation of the eruptive cycles of Okmok Volcano, Alaska, 1999
Burgisser, Alain, Larsen, J. F., Hazlett, R. W., Coombs, Michelle, Campbell, Matthew, and Eichelberger, John, 1999, Preliminary investigation of the eruptive cycles of Okmok Volcano, Alaska [abs.]: Eos, v. 80, n. 46, p. 1188.
Mafic enclave formation and effusive eruption at two Aleutian arc volcanoes, 1997
Coombs, M. L., Chertkoff, D. G., and Eichelberger, J. C., 1997, Mafic enclave formation and effusive eruption at two Aleutian arc volcanoes [abs.]: Eos, v. 78, n. 46, p. 828.
Seismicity in the vicinity of the Katmai Group of volcanoes, Katmai National Park, Alaska: July 1995-March 1997, 1997
Jolly, A. D., McNutt, S. R., Coombs, M. L., Stihler, S. D., and Paskievitch, J. F., 1997, Seismicity in the vicinity of the Katmai Group of volcanoes, Katmai National Park, Alaska: July 1995-March 1997 [abs.]: Eos, v. 78, n. 46, p. 442.
The mysterious and alluring cognate xenoliths of the New Trident andesite flows, Katmai National Park, Alaska, 1996
Coombs, M. L., 1996, The mysterious and alluring cognate xenoliths of the New Trident andesite flows, Katmai National Park, Alaska [abs.]: Eos, v. 77, n. 46, p. 770.
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