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U.S. Geological Survey
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Post, Austin S.
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Topinka, Lyn J.
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U.S. Soil Conservation Service
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Swanson, Donald A.
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Glicken, Harry X.
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Adsit, Robert R.
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Baker, Earl
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Banks, Norman G.
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Cascades Volcano Observatory
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Dzurisin, Daniel
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Glicken, Harry
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Kelley, C.
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McGavock, Edwin H.
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Topinka, Lyn S.
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Index card: View of dome after the sun came up at 10:10:59. Skamania County, Washington. August 20, 1982.
Categories: Image;
Types: Map Service,
OGC WFS Layer,
OGC WMS Layer,
OGC WMS Service;
Tags: CVO-B Cascades Volcano Observatory Collection,
Cascades Volcano Observatory Collection,
Mount St. Helens Collection,
Photographers,
Skamania County, Washington, All tags...
Volcanoes,
color transparency (slides), Fewer tags
Index card: View from within the helicopter approaching Mount St. Helens. Skamania County, Washington. February 3, 1983.
Categories: Image;
Types: Map Service,
OGC WFS Layer,
OGC WMS Layer,
OGC WMS Service;
Tags: CVO-B Cascades Volcano Observatory Collection,
Cascades Volcano Observatory Collection,
Mount St. Helens Collection,
Photographers,
Skamania County, Washington, All tags...
Volcanoes,
color transparency (slides), Fewer tags
Index card: Aerial view of erosion which began almost immediate after the May 18 eruption - channel incision in the blast zone, Smith Creek. Geologist for scale. Skamania County, Washington. October 4/5, 1980.
Categories: Image;
Types: Map Service,
OGC WFS Layer,
OGC WMS Layer,
OGC WMS Service;
Tags: CVO-B Cascades Volcano Observatory Collection,
Cascades Volcano Observatory Collection,
Mount St. Helens,
Mount St. Helens Collection,
Photographers, All tags...
Skamania County, Washington,
color transparency (slides), Fewer tags
Index card: One of the few larger rocks in the debris and avalanche material, scarred. Keys for scale. Skamania or Cowlitz County, Washington. 1980.
Categories: Image;
Types: Map Service,
OGC WFS Layer,
OGC WMS Layer,
OGC WMS Service;
Tags: CVO-A Cascades Volcano Observatory Collection,
Cascades Volcano Observatory Collection,
Mount St. Helens Collection,
Photographers,
Volcanoes, All tags...
Washington (WA),
color transparency (slides), Fewer tags
Index card: Oblique aerial view looking into the crater one week after the eruption of Mount St. Helens. Notice the low cloud deck and steam rising from the crater. Skamania County, Washington. May 1980.
Categories: Image;
Types: Map Service,
OGC WFS Layer,
OGC WMS Layer,
OGC WMS Service;
Tags: CVO-A Cascades Volcano Observatory Collection,
Cascades Volcano Observatory Collection,
Mount St. Helens Collection,
Photographers,
Skamania County, Washington, All tags...
Volcanoes,
aerial,
color transparency (slides), Fewer tags
Index card: Trees that were bent over by the mudflow were pointed downstream and were planed by the ash to near flat boards. Cowlitz County, Washington. 1980.
Categories: Image;
Types: Map Service,
OGC WFS Layer,
OGC WMS Layer,
OGC WMS Service;
Tags: CVO-A Cascades Volcano Observatory Collection,
Cascades Volcano Observatory Collection,
Cowlitz County, Washington,
Mount St. Helens Collection,
Photographers, All tags...
Volcanoes,
color transparency (slides), Fewer tags
Slide description and index card: Mount St. Helens. Map. Cascade Eruptions: 7000 to 1000 Years Before Present. Oregon and Washington. 1980.
Categories: Image;
Types: Map Service,
OGC WFS Layer,
OGC WMS Layer,
OGC WMS Service;
Tags: Cascades Volcano Observatory Collection,
Mount St. Helens Collection,
Oregon (OR),
U.S. Geological Survey Branch of Exhibits Collection,
Volcanoes, All tags...
Washington (WA),
color transparency (slides), Fewer tags
Index card: Shortly after the eruption water was flowing through the mudflow and entering the stream at the canyon as a spring. This water is clear and cold. You notice the stratigraphy of the mudflow and debris deposited throughout. Man for scale. Skamania County, Washington. 1980.
Categories: Image;
Types: Map Service,
OGC WFS Layer,
OGC WMS Layer,
OGC WMS Service;
Tags: CVO-A Cascades Volcano Observatory Collection,
Cascades Volcano Observatory Collection,
Mount St. Helens Collection,
Photographers,
Skamania County, Washington, All tags...
Volcanoes,
color transparency (slides), Fewer tags
Index card (50ct-52ct): Oblique aerial views showing devastation to the topography of the Toutle River valley. All pictures show damaged buildings/houses. Cowlitz County, Washington. 1980.
Categories: Image;
Types: Map Service,
OGC WFS Layer,
OGC WMS Layer,
OGC WMS Service;
Tags: CVO-A Cascades Volcano Observatory Collection,
Cascades Volcano Observatory Collection,
Cowlitz County, Washington,
Mount St. Helens Collection,
Photographers, All tags...
Volcanoes,
aerial,
color transparency (slides), Fewer tags
Index card: A beautiful ash plume rising from Mount St. Helens. Skamania County, Washington. October 9, 1980.
Categories: Image;
Types: Map Service,
OGC WFS Layer,
OGC WMS Layer,
OGC WMS Service;
Tags: CVO-B Cascades Volcano Observatory Collection,
Cascades Volcano Observatory Collection,
Mount St. Helens Collection,
Photographers,
Skamania County, Washington, All tags...
Volcanoes,
color transparency (slides), Fewer tags
Index card (115ct-118ct): Different oblique aerial views of more trees downed. Note how blast followed the contours of the mountainside. Skamania and/or Cowlitz County, Washington. 1980.
Categories: Image;
Types: Map Service,
OGC WFS Layer,
OGC WMS Layer,
OGC WMS Service;
Tags: CVO-A Cascades Volcano Observatory Collection,
Cascades Volcano Observatory Collection,
Mount St. Helens Collection,
Photographers,
Volcanoes, All tags...
Washington (WA),
aerial,
color transparency (slides), Fewer tags
Index card: Another view of the debris in the North Fork Toutle River valley. Note blast material slumping into gullies gouged by the mudflows. Cowlitz County, Washington. August 22, 1980. (Photo by Lyn Topinka, USGS/CVO).
Categories: Image;
Types: Map Service,
OGC WFS Layer,
OGC WMS Layer,
OGC WMS Service;
Tags: CVO-A Cascades Volcano Observatory Collection,
Cascades Volcano Observatory Collection,
Cowlitz County, Washington,
MSH-Topinka, L.J. Collection,
Mount St. Helens Collection, All tags...
Photographers,
Volcanoes,
color transparency (slides), Fewer tags
Geologists taking deformation readings in winter; one of them is up to his shoulders in snow. Skamania County, Washington. March 22, 1983.
Categories: Image;
Types: Map Service,
OGC WFS Layer,
OGC WMS Layer,
OGC WMS Service;
Tags: CVO-B Cascades Volcano Observatory Collection,
Cascades Volcano Observatory Collection,
Mount St. Helens Collection,
Photographers,
Skamania County, Washington, All tags...
Volcanoes,
color transparency (slides), Fewer tags
Index card: Hazards - ash burst as seen from Harry's Ridge. Geologist and equipment at left; snow-cowvered volcano and landscape. Skamania County, Washington. April 6, 1983.
Categories: Image;
Types: Map Service,
OGC WFS Layer,
OGC WMS Layer,
OGC WMS Service;
Tags: CVO-B Cascades Volcano Observatory Collection,
Cascades Volcano Observatory Collection,
Mount St. Helens Collection,
Photographers,
Skamania County, Washington, All tags...
Volcanoes,
color transparency (slides), Fewer tags
Index card: Aerial view of downed logs on Spirit Lake. Note the Water Resources sampling boat. Skamania County, Washington. September 16, 1981.
Categories: Image;
Types: Map Service,
OGC WFS Layer,
OGC WMS Layer,
OGC WMS Service;
Tags: CVO-B Cascades Volcano Observatory Collection,
Cascades Volcano Observatory Collection,
Mount St. Helens Collection,
Photographers,
Skamania County, Washington, All tags...
Volcanoes,
aerial,
color transparency (slides), Fewer tags
Index card: Trees bent in the downstream direction were all sanded off to sharp needle points. Cowlitz County, Washington. 1980.
Categories: Image;
Types: Map Service,
OGC WFS Layer,
OGC WMS Layer,
OGC WMS Service;
Tags: CVO-A Cascades Volcano Observatory Collection,
Cascades Volcano Observatory Collection,
Cowlitz County, Washington,
Mount St. Helens Collection,
Photographers, All tags...
Volcanoes,
color transparency (slides), Fewer tags
Index card: Closer oblique aerial view of the rampart and crater of Mount St. Helens. Note lava dome in center of slide. Skamania County, Washington. 1980.
Categories: Image;
Types: Map Service,
OGC WFS Layer,
OGC WMS Layer,
OGC WMS Service;
Tags: CVO-A Cascades Volcano Observatory Collection,
Cascades Volcano Observatory Collection,
Mount St. Helens Collection,
Photographers,
Skamania County, Washington, All tags...
Volcanoes,
aerial,
color transparency (slides), Fewer tags
Index card: The August 1982 Mount St. Helens lobe extrusion was on the west (right). Dome from photo station. Skamania County, Washington. September 1, 1982.
Categories: Image;
Types: Map Service,
OGC WFS Layer,
OGC WMS Layer,
OGC WMS Service;
Tags: CVO-B Cascades Volcano Observatory Collection,
Cascades Volcano Observatory Collection,
Mount St. Helens Collection,
Photographers,
Skamania County, Washington, All tags...
Volcanoes,
color transparency (slides), Fewer tags
Index card: Caked mudflow material on debris below Coldwater Lake. Mount St. Helens in background. Skamania County, Washington. 1980.
Categories: Image;
Types: Map Service,
OGC WFS Layer,
OGC WMS Layer,
OGC WMS Service;
Tags: CVO-A Cascades Volcano Observatory Collection,
Cascades Volcano Observatory Collection,
Mount St. Helens Collection,
Photographers,
Skamania County, Washington, All tags...
Volcanoes,
color transparency (slides), Fewer tags
Index card: Oblique aerial view of Mount St. Helens, after the May 18 eruption, from the same point as photo 72ct (cvoa0072_ct). Forests are gone. Light-colored material is pumice from pyroclastic flows. Note material blasted over ridge into South Coldwater Creek. Skamania County, Washington. September 8, 1980. (Photo by Harry Glicken, USGS/CVO).
Categories: Image;
Types: Map Service,
OGC WFS Layer,
OGC WMS Layer,
OGC WMS Service;
Tags: CVO-A Cascades Volcano Observatory Collection,
Cascades Volcano Observatory Collection,
Glicken, H.X. Collection,
Mount St. Helens Collection,
Photographers, All tags...
Skamania County, Washington,
Volcanoes,
color transparency (slides), Fewer tags
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