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ImageDetailsVolcanoesKeywords
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Caption:Comparison of images of south flank fumaroles taken 3/17/12 and 8/13/12. In March, during the period of elevated seismicity and gas emissions, the fumaroles were more numerous and vigorous than in August.
Date:August 13, 2012 01:43 PM
Photographer:McGimsey, Game
IliamnaFumarolic activity, Steam
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Caption:Prominent near-summit fumarole field on the upper east flank of Iliamna Volcano.
Date:August 13, 2012 01:42 PM
Photographer:McGimsey, Game
IliamnaVolcano, Fumarolic activity, Steam
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Caption:Southeast upper flank of Iliamna Volcano. The two prominent fumarole fields are easily visible.
Date:August 13, 2012 01:42 PM
Photographer:McGimsey, Game
IliamnaFumarolic activity, Steam, Volcano
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Caption:Iliamna Volcano as viewed from the south. The 3 prominent fumarolic zones are marked by the greenish discolored rock.
Date:August 13, 2012 01:42 PM
Photographer:McGimsey, Game
IliamnaFumarolic activity, Steam, Volcano
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Caption:Iliamna Volcano as viewed from the north-northeast.
Date:August 13, 2012 01:39 PM
Photographer:McGimsey, Game
IliamnaFumarolic activity, Steam, Volcano
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Caption:Iliamna Volcano as viewed from the north-northeast.
Date:August 13, 2012 01:37 PM
Photographer:McGimsey, Game
IliamnaFumarolic activity, Steam, Volcano
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Caption:Summit fumaroles at Makushin Volcano.
Date:August 3, 2012 12:00 AM
Photographer:Schaefer, Janet
MakushinFumarolic activity
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Caption:Makushin Volcano as viewed from Table Top Mountain, approximately 20km NE of Makushin summit.
Date:August 3, 2012 12:00 AM
Photographer:Schaefer, Janet
MakushinCinder cone
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Caption:Makushin Volcano as viewed from Table Top Mountain, approximately 20km NE of Makushin summit. AVO seismic station MTBL in foreground.
Date:August 3, 2012 12:00 AM
Photographer:Schaefer, Janet
MakushinCinder cone
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Caption:Sugarloaf Cone on the east flank of Makushin Volcano. Location 53.911N, 166.812W
Date:August 2, 2012 12:00 AM
Photographer:Schaefer, Janet
Makushin, SugarloafCinder cone
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Caption:Kanaga Volcano summit with fissure visible.
Date:July 30, 2012 12:00 AM
Photographer:Read, Cyrus
KanagaFissure/ ground crack, Stratovolcano, Fumarolic activity, Steam
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Caption:Seismic/GPS station OKNC inside Okmok Caldera.
Date:July 30, 2012 12:00 AM
Photographer:Read, Cyrus
OkmokVolcano, Seismic/GPS installation
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Caption:Tephrostratigraphy from Akutan Volcano at site 12AKKLW004 in upper Flat Bight valley. The thick (2.2 m) color stratified deposit near the top (black, orange, brown) is the from the caldera-forming eruption 1,600 years BP.
Date:July 27, 2012 11:42 AM
Photographer:Wallace, Kristi
AkutanCaldera/crater, Stratigraphic section, Tephra, Volcano
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Caption:Photos of Makushin, 19 July 2012, afternoon, on a sightseeing overflight.
Date:July 19, 2012 12:00 AM
Photographer:Freymueller, Jeff
MakushinCinder cone, Volcano
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Caption:The southwest side of Okmok Caldera.
Date:July 15, 2012 12:00 AM
Photographer:Read, Cyrus
OkmokVolcano
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Caption:The summit crater of Makushin Volcano.
Date:July 8, 2012 12:00 AM
Photographer:Read, Cyrus
MakushinVolcano, Steam
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Caption:The summit crater of Makushin Volcano.
Date:July 8, 2012 12:00 AM
Photographer:Read, Cyrus
MakushinVolcano, Steam
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Caption:AVO scientist in charge John Power installs a broadband station above Hot Springs Bay on Akutan Island.
Date:July 6, 2012 12:00 AM
Photographer:Read, Cyrus
AkutanPeople in action
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Caption:View of Mount Martin, taken by Mark and Joan Strobel during an ascent of Martin on June 27, 2012. Mount Martin's typically-active fumaroles are steaming. Photography courtesy of the Strobels.
Date:June 27, 2012 12:00 AM
Photographer:Strobel, Mark; Strobel, Joan
MartinFumarolic activity, Stratovolcano, Volcano
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Caption:View of Mount Martin, taken by Mark and Joan Strobel during an ascent of Martin on June 27, 2012. Mount Martin's typically-active fumaroles are steaming. Photography courtesy of the Strobels.
Date:June 27, 2012 12:00 AM
Photographer:Strobel, Mark; Strobel, Joan
MartinFumarolic activity, Stratovolcano, Volcano
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Caption:View of Mount Martin, taken by Mark and Joan Strobel during an ascent of Martin on June 27, 2012. Mount Martin's typically-active fumaroles are steaming. Photography courtesy of the Strobels.
Date:June 27, 2012 12:00 AM
Photographer:Strobel, Mark; Strobel, Joan
MartinFumarolic activity, Stratovolcano, Volcano
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Caption:View of Mount Martin, taken by Mark and Joan Strobel during an ascent of Martin on June 27, 2012. Mount Martin's typically-active fumaroles are steaming. Photography courtesy of the Strobels.
Date:June 27, 2012 12:00 AM
Photographer:Strobel, Mark; Strobel, Joan
MartinFumarolic activity, Stratovolcano, Volcano
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Caption:View of Mount Martin, taken by Mark and Joan Strobel during an ascent of Martin on June 27, 2012. Mount Martin's typically-active fumaroles are steaming. Photography courtesy of the Strobels.
Date:June 27, 2012 12:00 AM
Photographer:Strobel, Mark; Strobel, Joan
MartinFumarolic activity, Stratovolcano, Volcano
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Caption:Kanaga Volcano approaching from the East with Bobrof and Tanaga behind.
Date:June 25, 2012 12:00 AM
Photographer:Read, Cyrus
KanagaStratovolcano
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Caption:Kanaga Volcano, with a view of older Kanaton ridge behind.
Date:June 25, 2012 12:00 AM
Photographer:Read, Cyrus
Ancient Mount Kanaton, Kanaga, Kanaton RidgeStratovolcano
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