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ImageDetailsVolcanoesKeywords
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Caption:Recent cauliflower or breadcrust bomb from Cleveland volcano, collected on the surface on the lower north flank. Photo taken during the 2014 field season of the Islands of Four Mountains multidisciplinary project, work funded by the National Science Foundation, the USGS/AVO, and the Keck Geology Consortium.
Date:August 3, 2014 12:58 PM
Photographer:Neal, Christina
ClevelandBomb
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Caption:Recently active lahar and block and ash flow channel on the north flank of Cleveland volcano. Multiple flow units are visible in the steep ravine. Great samples of recent breadcrust bombs were collected here. Note geologist in upper right for scale. Photo taken during the 2014 field season of the Islands of Four Mountains multidisciplinary project, work funded by the National Science Foundation, the USGS/AVO, and the Keck Geology Consortium.
Date:August 3, 2014 12:40 PM
Photographer:Neal, Christina
ClevelandBomb, Debris flow/mudflow/landslide/lahar, Fieldwork operations, Stratovolcano, Tephra, Volcano
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Caption:Geology student Anne Fulton stands adjacent to a recently active lahar channel on the north flank of Cleveland volcano. Photo taken during the 2014 field season of the Islands of Four Mountains multidisciplinary project, work funded by the National Science Foundation, the USGS/AVO, and the Keck Geology Consortium.
Date:August 3, 2014 11:04 AM
Photographer:Neal, Christina
ClevelandDebris flow/mudflow/landslide/lahar
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Caption:Carlisle volcano from the north flank of Cleveland. Photo taken during the 2014 field season of the Islands of Four Mountains multidisciplinary project, work funded by the National Science Foundation, the USGS/AVO, and the Keck Geology Consortium.
Date:August 3, 2014 11:04 AM
Photographer:Neal, Christina
Carlisle, Cleveland
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Caption:Cleveland Volcano summit rises above a low fog bank. Photograph from fieldwork in the Islands of Four Mountains, July and August 2014.
Date:August 3, 2014 1:04 AM
Photographer:Lyons, John
Cleveland
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Caption:A whimsical cloud formation and dramatic backlighting of clouds with Cleveland volcano's summit poking above the deck. Photographs from fieldwork in the Islands of Four Mountains, July and August 2014.
Date:August 3, 2014 12:56 AM
Photographer:Lyons, John
Cleveland, TanaJust for fun
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Caption:Healthy steam and gas plume rising from the summit crater of Cleveland. Photographs from fieldwork in the Islands of Four Mountains, July and August 2014.
Date:August 1, 2014 11:25 PM
Photographer:Lyons, John
Cleveland, TanaFumarolic activity
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Caption:Seabird between cloud layers, the summits of Cleveland and Carlisle volcanoes in the distance. Photographs from fieldwork in the Islands of Four Mountains, July and August 2014.
Date:August 1, 2014 10:56 PM
Photographer:Lyons, John
Carlisle, Cleveland, TanaJust for fun
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Caption:Seismic station CLCO, Concord Point, Chuginadak Island. In the distance are the peaks of little-studied Tana Volcano. The solar panels on the swingset in foreground is part of the power system for CLCO and the web camera for this site. Photographs from fieldwork in the Islands of Four Mountains, July and August 2014.
Date:August 1, 2014 10:02 PM
Photographer:Lyons, John
Cleveland, TanaFieldwork operations
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Caption:Carlisle volcano at sunset, view from Applegate Cove. Photo taken during the 2014 field season of the Islands of Four Mountains multidisciplinary project, work funded by the National Science Foundation, the USGS/AVO, and the Keck Geology Consortium.
Date:July 31, 2014 10:49 PM
Photographer:Neal, Christina
CarlisleStratovolcano, Volcano
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Caption:Northeast flank of Cleveland volcano from Applegate Cove. Photo taken during the 2014 field season of the Islands of Four Mountains multidisciplinary project, work funded by the National Science Foundation, the USGS/AVO, and the Keck Geology Consortium.
Date:July 31, 2014 10:35 PM
Photographer:Neal, Christina
ClevelandStratovolcano, Volcano
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Caption:Tana volcano as seen from Applegate Cove. The westernmost (nearest in this view) peak of Tana is cut by a fissure vent that produced a series of explosion craters, lava flows, and cinder cones. Photo taken during the 2014 field season of the Islands of Four Mountains multidisciplinary project, work funded by the National Science Foundation, the USGS/AVO, and the Keck Geology Consortium.
Date:July 30, 2014 8:13 PM
Photographer:Neal, Christina
TanaLava flow, Stratovolcano, Volcano
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Caption:Carlisle Volcano as seen from the north flank of Cleveland. Photographs from the 2014 Islands of Four Mountains project.
Date:July 30, 2014 11:41 AM
Photographer:Izbekov, Pavel
Carlisle, Cleveland, Herbert, Tana
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Caption:Photographs from fieldwork in the Islands of Four Mountains, July and August 2014.
Date:July 30, 2014 11:23 AM
Photographer:Lyons, John
Carlisle, Cleveland, Herbert, Tana
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Caption:Perspective view of Landsat-8 visible satellite image data collected on July 29, 2014 showing the Islands of the Four Mountains in the Aleutian Islands. View is from the north. Frequently active Cleveland Volcano is in the center of the image, Herbert volcano is in the upper right, and Carlisle volcano is in the lower right.
Date:July 29, 2014 10:18 PM
Photographer:Schneider, Dave
Carlisle, Cleveland, HerbertVolcano
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Caption:Lake along the summit ridge of Tana Volcano, Chuginadak Island. Photographs from fieldwork in the Islands of Four Mountains, July and August 2014.
Date:July 29, 2014 8:25 PM
Photographer:Lyons, John
TanaLake
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Caption:Lake along the summit ridge of Tana Volcano, Chuginadak Island. Photographs from fieldwork in the Islands of Four Mountains, July and August 2014.
Date:July 29, 2014 8:25 PM
Photographer:Lyons, John
Cleveland, TanaLake
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Caption:Helicopter view of Tana, Cleveland, Herbert volcanoes. Photographs from fieldwork in the Islands of Four Mountains, July and August 2014.
Date:July 29, 2014 8:24 PM
Photographer:Lyons, John
Cleveland, Herbert, TanaGlacier, Stratovolcano, Volcano
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Caption:Aerial view to the west over Tana volcano. In the distance from left to right, Herbert, Cleveland, Carlisle. Photographs from fieldwork in the Islands of Four Mountains, July and August 2014.
Date:July 29, 2014 8:24 PM
Photographer:Lyons, John
Carlisle, Cleveland, Herbert, Tana
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Caption:Aerial view to the northeast over Tana Volcano, Chuginadak Island. In the far distance on horizon is Vsevidof Volcano on Umnak Island. Photographs from fieldwork in the Islands of Four Mountains, July and August 2014.
Date:July 29, 2014 8:20 PM
Photographer:Lyons, John
Tana, VsevidofJust for fun
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Caption:Westernmost peak of Tana volcano. Photographs from the 2014 Islands of Four Mountains project.
Date:July 29, 2014 6:12 PM
Photographer:Izbekov, Pavel
Carlisle, Cleveland, Herbert, Tana
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Caption:Crater lake, Tana Volcano, Chuginadak Island. Photo taken during the 2014 field season of the Islands of Four Mountains multidisciplinary project, work funded by the National Science Foundation, the USGS/AVO, and the Keck Geology Consortium.
Date:July 29, 2014 6:07 PM
Photographer:Izbekov, Pavel
TanaCaldera/crater, Lake
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Caption:Summit of Cleveland. Note native sulfur deposits and source of fume in the crater. No new lava was visible. Photo taken during the 2014 field season of the Islands of Four Mountains multidisciplinary project, work funded by the National Science Foundation, the USGS/AVO, and the Keck Geology Consortium.
Date:July 29, 2014 6:02 PM
Photographer:Izbekov, Pavel
ClevelandCaldera/crater, Fumarolic activity, Stratovolcano
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Caption:Aerial view of Tana Volcano, Vsevidof on the horizon. Photo taken during the 2014 field season of the Islands of Four Mountains multidisciplinary project, work funded by the National Science Foundation, the USGS/AVO, and the Keck Geology Consortium.
Date:July 29, 2014 6:00 PM
Photographer:Izbekov, Pavel
Tana, Vsevidof
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Caption:Summit of Cleveland. Photo taken during the 2014 field season of the Islands of Four Mountains multidisciplinary project, work funded by the National Science Foundation, the USGS/AVO, and the Keck Geology Consortium.
Date:July 29, 2014 5:59 PM
Photographer:Izbekov, Pavel
ClevelandFumarolic activity, Stratovolcano
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