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ImageDetailsVolcanoesKeywords
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Caption:Geologists examining deposits. Location is west wall of 1931 crater. Aniakchak caldera.
Date:July 10, 1997 12:00 AM
Photographer:McGimsey, R. G.
Aniakchak, 1931 Crater, Half ConeCaldera/crater, Debris flow/mudflow/landslide/lahar, People in action
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Caption:Half Cone from east wall of Aniakchak caldera
Date:July 9, 1997 12:00 AM
Photographer:Neal, C. A.
Aniakchak, Half ConeCaldera/crater, Cinder cone
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Caption:Glaciers on south inner caldera wall, Aniakchak caldera
Date:July 9, 1997 12:00 AM
Photographer:Neal, C. A.
AniakchakCaldera/crater, Glacier
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Caption:Aniakchak caldera. View from 1930 Father Hubbard photo site, immediately south of The Gates, 20-30 meters up slope above tributary stream.
Date:July 9, 1997 12:00 AM
Photographer:McGimsey, R. G.
AniakchakCaldera/crater
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Caption:Aniakchak caldera. View from 1930 Father Hubbard photo site, immediately south of The Gates, 20-30 meters up slope above tributary stream, toward covered glacier located between Vent Mountain and south caldera wall.
Date:July 9, 1997 12:00 AM
Photographer:McGimsey, R. G.
Aniakchak, Vent MtnCaldera/crater
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Caption:Aniakchak caldera. View of The Gates, north wall, from 1930 Father Hubbard photo site.
Date:July 9, 1997 12:00 AM
Photographer:McGimsey, R. G.
AniakchakCaldera/crater
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Caption:Geologists examining plinian airfall deposit from Aniakchak caldera-producing eruption. Location is immediately beneath rim near seismic station (northeast rim).
Date:July 9, 1997 12:00 AM
Photographer:McGimsey, R. G.
AniakchakCaldera/crater
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Caption:Plinian airfall deposit from Aniakchak caldera-producing eruption. Location is immediately beneath rim near seismic station.
Date:July 9, 1997 12:00 AM
Photographer:McGimsey, R. G.
AniakchakCaldera/crater, Pyroclastic flow
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Caption:Aniakchak River valley as viewed from north side of The Gates.
Date:July 9, 1997 12:00 AM
Photographer:McGimsey, R. G.
AniakchakCaldera/crater
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Caption:Aniakchak caldera. View from NE rim across Surprise Lake to Half Cone.
Date:July 9, 1997 12:00 AM
Photographer:McGimsey, R. G.
Aniakchak, Surprise Lake, Half ConeCaldera/crater
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Caption:Aniakchak caldera. Volcaniclastic deposits on summit point of rim above north wall of The Gates.
Date:July 9, 1997 12:00 AM
Photographer:McGimsey, R. G.
AniakchakCaldera/crater
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Caption:North wall of The Gates, Aniakchak caldera. Pre-caldera volcaniclastic sedimentary deposits unconformably overlying Naknek Formation.
Date:July 9, 1997 12:00 AM
Photographer:McGimsey, R. G.
AniakchakCaldera/crater
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Caption:Summit point on north wall of The Gates. Aniakchak caldera/ Volcaniclastic sedimentary deposits unconformably overlying Naknek Formation.
Date:July 9, 1997 12:00 AM
Photographer:McGimsey, R. G.
AniakchakCaldera/crater
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Caption:Aniakchak River flowing through The Gates, Aniakchak caldera.
Date:July 9, 1997 12:00 AM
Photographer:McGimsey, R. G.
AniakchakCaldera/crater
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Caption:River Lethe in Katmai National Park and Preserve, Valley of Ten Thousand Smokes. Mt. Griggs in the background. Taken from Confluence Overlook.
Date:July1997 12:00 AM
Photographer:Adleman, J. N.
GriggsPyroclastic flow, Volcano
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Caption:Fire Island, a remnant of a lava dome extruded during the 1883 eruption of Bogoslof volcano. Fire Island and adjacent Bogoslof Island are the emergent summit of a submarine stratovolcano that rises 6000 feet from the floor of the Bering Sea.
Date:July1997 12:00 AM
Photographer:Sowls,
BogoslofDome, Seamount/ submarine volcano, Stratovolcano
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Caption: Aerial photo of Aniakchak. Photo Courtesy of Tina Neal, USGS.
Date:July1997 12:00 AM
Photographer:Neal, C. A.
AniakchakVolcano, Caldera/crater
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Caption:AVO staff installing Aniakchak seismic station (Surprise Lake).
Date:June 30, 1997 4:55 PM
Photographer:McGimsey, R. G.
Aniakchak, Surprise LakeCaldera/crater, Fieldwork operations, People in action, Seismic/GPS installation
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Caption:Half Cone from Aniakchak caldera rim to the southwest
Date:June 30, 1997 12:00 AM
Photographer:Neal, C. A.
Aniakchak, Half ConeCaldera/crater
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Caption:AVO staff installing Aniakchak seismic station (Surprise Lake).
Date:June 30, 1997 12:00 AM
Photographer:McGimsey, R. G.
AniakchakCaldera/crater, Fieldwork operations, People in action, Seismic/GPS installation
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Caption:Installation of Aniakchak seismic station (Surprise Lake).
Date:June 30, 1997 12:00 AM
Photographer:McGimsey, R. G.
Aniakchak, Surprise LakeCaldera/crater, Fieldwork operations, People in action, Seismic/GPS installation
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Caption:AVO staff aiming antenna on Aniakchak seismic station ANNW (northwest flank).
Date:June 29, 1997 12:00 AM
Photographer:McGimsey, R. G.
AniakchakCaldera/crater, Fieldwork operations, People in action, Seismic/GPS installation
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Caption:Aniakchak seismic station (northwest flank)
Date:June 29, 1997 12:00 AM
Photographer:McGimsey, R. G.
AniakchakCaldera/crater, Fieldwork operations, Seismic/GPS installation
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Caption:Aerial view from WNW of Aniakchak caldera. 1931 vent in foreground, Vent Mtn in middle ground, south caldera rim, The Gates, Black Nose peak, and Aniakchak Peak in distance.
Date:June 28, 1997 4:39 PM
Photographer:McGimsey, R. G.
AniakchakCaldera/crater
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Caption:Aerial photo viewing Aniakchak. Photo courtesy to Tina Neal, USGS.
Date:June 28, 1997 12:00 AM
Photographer:Neal, C. A.
AniakchakCaldera/crater, Volcano
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