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AVO IMAGE DATABASE
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Caption:View of Okmok's North Cone D Lake.
Date:July 14, 2016 12:17 PM
Photographer:Lopez, Taryn
Okmok
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Caption:AVO geologist, Jessica Larsen (UAF/GI) examining a vertical stream cut section that exposes a rhyodacite fall (yellow), a course andesite fall (head level), and massive pyroclastic flow deposited during the 2050 BP Okmok caldera forming eruption.
Date:July 13, 2016 6:42 PM
Photographer:Schaefer, Janet
OkmokStratigraphic section, Tephra
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Caption:Bubbling gases released within the creek at the Northern base of Okmok's Cone D.
Date:July 12, 2016 6:09 PM
Photographer:Bergfeld, Deb
Array
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Caption:Cone D, Okmok Volcano
Date:July 12, 2016 5:46 PM
Photographer:Bergfeld, Deborah
OkmokVolcano
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Caption:Example of hard-packed surface and steep degassing sites common on the Crater Rim of Okmok's Cone C.
Date:July 12, 2016 4:45 PM
Photographer:Bergfeld, Deb
Array
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Caption:Taryn Lopez (UAF-GI/AVO) collects an air sample near an Okmok Cone C fumarole.
Date:July 12, 2016 4:43 PM
Photographer:Bergfeld, Deb
Array
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Caption:Collecting a gas sample on Cone C, Okmok Volcano.
Date:July 12, 2016 3:44 PM
Photographer:Bergfeld, Deborah
OkmokFieldwork operations, Fumarolic activity, People in action, Steam
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Caption:Okmok Cone C Crater.
Date:July 12, 2016 2:42 PM
Photographer:Lopez, Taryn
Array
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Caption:Mt. Tulik, a currently inactive Pleistocene vent on the east flank of Okmok volcano. View is to the west from the northeast shore of Umnak Island.
Date:July 12, 2016 2:39 PM
Photographer:Schaefer, Janet
OkmokStratovolcano
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Caption:View to south from the northeast side of Umnak Island showing Recheshnoi and Vsevidof volcanoes. The flat green terraces in the foreground are deposits from the 2050 BP caldera forming eruption of Okmok volcano.
Date:July 12, 2016 2:39 PM
Photographer:Schaefer, Janet
Recheshnoi, VsevidofStratovolcano
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Caption:View to south from the northeast side of Umnak Island showing Recheshnoi and Vsevidof volcanoes. The flat terraces in the foreground are deposits from the 2050 BP caldera forming eruption of Okmok volcano.
Date:July 12, 2016 2:39 PM
Photographer:Schaefer, Janet
Recheshnoi, VsevidofStratovolcano
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Caption:View to south from the northeast side of Umnak Island showing Recheshnoi and Vsevidof volcanoes to the far south and Mt. Tulik in the foreground. The flat green terraces near Mt. Tulik are deposits from the 2050 BP caldera forming eruption of Okmok volcano.
Date:July 12, 2016 2:38 PM
Photographer:Schaefer, Janet
Recheshnoi, VsevidofStratovolcano
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Caption:A rare blue sky day at Okmok volcano, allowing the helicopter to sling gear to our high elevation seismic stations.
Date:July 12, 2016 2:10 PM
Photographer:Schaefer, Janet
OkmokFieldwork operations
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Caption:View of Okmok's Cone F from Cone C.
Date:July 12, 2016 1:51 PM
Photographer:Lopez, Taryn
Array
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Caption:Taryn Lopez collects a soil sample from the upper part of a drainage in a fumarole field on Okmok Volcano.
Date:July 12, 2016 1:42 PM
Photographer:Bergfeld, Deborah
OkmokFumarolic activity, People in action, Steam
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Caption:Fumarole sample site OKM16-01 on Okmok Cone C
Date:July 12, 2016 12:14 PM
Photographer:Lopez, Taryn
Array
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Caption:Deb Bergfeld (USGS Menlo Park) prepares to sample a fumarole on Okmok's Cone C. Okmok's caldera wall and flank of Cone F are seen in the background.
Date:July 12, 2016 12:13 PM
Photographer:Lopez, Taryn
Array
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Caption:Steam rises from a thermal area on the rim of Cone C, Okmok Volcano.
Date:July 12, 2016 11:42 AM
Photographer:Bergfeld, Deborah
OkmokSteam, Volcano
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Caption:Steam rising from a fumarole field on the rim of Cone C, Okmok Volcano
Date:July 12, 2016 11:41 AM
Photographer:Bergfeld, Deborah
OkmokFumarolic activity, Steam, Volcano
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Caption:View of Vsevidof.
Date:July 12, 2016 11:22 AM
Photographer:Bergfeld, Deb
Vsevidof
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Caption:View of Recheshnoi and Vsevidof volcanoes with Okmok's caldera rim in the foreground.
Date:July 12, 2016 11:22 AM
Photographer:Bergfeld, Deb
Okmok, Recheshnoi, Vsevidof
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Caption:Okmok field operations 2016: Unloading gear at the dock on Umnak Island.
Date:July 10, 2016 11:41 PM
Photographer:Schaefer, Janet
OkmokFieldwork operations, People in action
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Caption:Okmok field operations 2016: Unloading gear at the dock on Umnak Island.
Date:July 10, 2016 11:28 PM
Photographer:Schaefer, Janet
OkmokFieldwork operations, People in action
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Caption:Okmok field operations 2016: Max Kaufman, UAF/GI, unloading gear at the dock on Umnak Island.
Date:July 10, 2016 11:27 PM
Photographer:Schaefer, Janet
OkmokFieldwork operations, People in action
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Caption:Minor steam plume at Shishaldin, July 1, 2016. Photo courtesy of Tarek Wetzel.
Date:July 1, 2016 10:00 PM
Photographer:Wetzel, Tarek
ShishaldinSteam, Stratovolcano
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Page modified: May 14, 2014 14:08
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