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USGS/Cascades Volcano Observatory, Vancouver, Washington

CVO Photo Archives
Calderas

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  • click on thumbnail for "user-friendly" medium-size image ...
  • medium-size images are around 100 K and best for web viewing ...
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Image, click to enlarge
CraterLake82_crater_lake_and_wizard_island_09-82.jpg
Crater Lake and Wizard Island.
USGS Photograph taken in September 1982 by Lyn Topinka.
[medium size] ... [large size] ... [TIF Format, 24 M]
Image, click to enlarge
Newberry85_newberry_caldera_obsidian_flow_08-20-85.jpg
Newberry Caldera, with the Big Obsidian Flow. Paulina Lake is on the left and East Lake is on the right.
USGS Photo taken August 20, 1985, by Lyn Topinka.
[medium size] ... [large size] ... [TIF Image, 24 M]

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07/02/09, Lyn Topinka