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AVO IMAGE DATABASE
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ImageDetailsVolcanoesKeywords
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Caption:Shortwave infrared Worldview-3 satellite image of the Great Sitkin crater with a new circular lava dome, imaged on July 26, 2021.
Date:July 26, 2021 11:16 PM
Photographer:Loewen, Matt
Great SitkinDome
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Caption:Great Sitkin crater with a new circular lava dome, imaged on July 26, 2021. Dome is about 130 m diameter.
Date:July 26, 2021 10:36 PM
Photographer:Loewen, Matt
Great SitkinDome
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Caption:Great Sitkin crater with a new circular lava dome, imaged on July 26, 2021. Dome is about 130 m diameter.
Date:July 26, 2021 10:36 PM
Photographer:Loewen, Matt
Great SitkinDome
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Caption:Pansharpened near-IR Worldview-3 image of Cleveland shows elevated surface temperatures (red, band 8) within cracks in the summit crater consistent with very near-surface magma.
Date:July 23, 2021 10:32 PM
Photographer:Loewen, Matt
ClevelandCaldera/crater
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Caption:Great Sitkin steaming photographed by Simon Kline on the Cold Bay to Adak flight on July 14, 2021.
Date:July 14, 2021 12:00 AM
Photographer:Kline, Simon
Great SitkinCaldera/crater, Fumarolic activity, Gas, Steam, Volcano
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Caption:Polished mount backscatter electron image of a breadcrust bomb erupted from Great Sitkin on May 25, 2021. Image is 8.2 x 7.4 mm across. The top of the image captures the dense rind of a bomb while the vesicular interior is exposed along the bottom. Mineral phases include plagioclase (dark gray), pyroxenes (medium gray) and magnetite (white). Void spaces and vesicles are black. Rhyolitic glass forms interstitial spaces between mineral grains and is similar color to plagioclase. Trace amounts of apatite (light gray) and an SiO2 phase (dark gray and anhedral) are also visible. Images acquired on an JEOL 6510LV SEM at 20 kV, 12 mm working distance, spot size of 65, and in BEC imaging mode.
Date:July 13, 2021 12:00 AM
Photographer:Loewen, Matt
Great SitkinBomb
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Caption:Clear Worldview-3 satellite SWIR false color image of Cleveland on July 11, 2021.
Date:July 11, 2021 10:41 PM
Photographer:Loewen, Matt
ClevelandCaldera/crater
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Caption:Clear Worldview-3 satellite image of Cleveland on July 11, 2021.
Date:July 11, 2021 10:41 PM
Photographer:Loewen, Matt
ClevelandCaldera/crater, Steam
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Caption:Veniaminof central cone with new in 2021 ice melt and lava flows behind.
Date:June 29, 2021 1:26 PM
Photographer:Read, Cyrus
VeniaminofCaldera/crater, Glacier
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Caption:The new (2021) lava flows in a glacial hole near the central cone of Veniaminof Volcano.
Date:June 29, 2021 11:59 AM
Photographer:Read, Cyrus
VeniaminofGlacier, Lava flow
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Caption:Mario Angarita working at site WESE on Westdahl Volcano on a grey Aleutians day
Date:June 25, 2021 12:00 AM
Photographer:Boyce, Ellie
WestdahlFieldwork operations
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Caption:Cleveland Volcano, Chuginadak Island
Date:June 18, 2021 6:05 PM
Photographer:Herstand, Malcolm
Cleveland
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Caption:Cleveland Volcano, Chuginadak Island
Date:June 18, 2021 6:05 PM
Photographer:Herstand, Malcolm
Cleveland
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Caption:Cleveland Volcano, Chuginadak Island
Date:June 18, 2021 6:05 PM
Photographer:Herstand, Malcolm
Cleveland
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Caption:Cleveland Volcano, Chuginadak Island
Date:June 18, 2021 6:05 PM
Photographer:Herstand, Malcolm
Cleveland
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Caption:Cleveland Volcano, Chuginadak Island
Date:June 18, 2021 6:05 PM
Photographer:Herstand, Malcolm
Cleveland
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Caption:Cleveland Volcano, Chuginadak Island
Date:June 18, 2021 6:05 PM
Photographer:Herstand, Malcolm
Cleveland
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Caption:Cleveland Volcano, Chuginadak Island
Date:June 18, 2021 6:04 PM
Photographer:Herstand, Malcolm
Cleveland
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Caption:Cleveland Volcano, Chuginadak Island
Date:June 18, 2021 6:03 PM
Photographer:Herstand, Malcolm
Cleveland
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Caption:Cleveland Volcano, Chuginadak Island
Date:June 18, 2021 6:02 PM
Photographer:Herstand, Malcolm
Cleveland
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Caption:Cleveland Volcano, Chuginadak Island
Date:June 18, 2021 6:01 PM
Photographer:Herstand, Malcolm
Cleveland
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Caption:Carlisle Island and Volcano
Date:June 18, 2021 5:56 PM
Photographer:Herstand, Malcolm
Carlisle
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Caption:Yunaska Caldera
Date:June 18, 2021 5:46 PM
Photographer:Herstand, Malcolm
Yunaska
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Caption:Yunaska Caldera
Date:June 18, 2021 5:46 PM
Photographer:Herstand, Malcolm
Yunaska
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Caption:Yunaska Caldera
Date:June 18, 2021 5:44 PM
Photographer:Herstand, Malcolm
Yunaska
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Page modified: December 23, 2019 16:01
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