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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.
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Belknap84_belknap_shield_volcano_10-01-84.jpg Belknap Shield Volcano, Oregon. View from McKenzie Pass.
USGS Photograph taken on October 1, 1984, by Lyn Topinka.
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Belknap84_belknap_with_lava_flow_10-01-84.jpg Belknap Shield Volcano, Oregon. View from McKenzie Pass.
USGS Photograph taken on October 1, 1984, by Lyn Topinka.
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