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Filters: Tags: U.S. Geological Survey Branch of Exhibits Collection (X)

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Slide description and index card: Mount St. Helens. Diagrammatic cross-section, pre-eruption, winter 1979-80. Skamania County, Washington. 1980.
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Album caption, slide description, and slide index card: MSH-Branch of Exhibits no. 8cp: Mount St. Helens. Aerial view. Minor steam eruption from summit crater, from northeast, 10:15 a.m. Skamania County, Washington. May 31, 1980. (Photo by T. Casadevall) (Same as MSH-BE-VOLC-0022ct)
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Album caption, slide description, and slide index card: MSH-Branch of Exhibits no. 12cp: Mount St. Helens. Aerial view of mudflow deposits and damage along the north bank, North Fork Toutle River. Cowlitz County, Washington. May 26, 1980. (Photo by D. Dzurisin) (Same as MSH-BE-VOLC-0026ct) (msh_boe_volc0026_ct).
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Album caption, slide description, and slide index card: MSH-Branch of Exhibits no. 19cp: Mount St. Helens. Aerial view of barren slope devastated by May 18 eruption. Skamania County, Washington. June 1980. (Photo by J. DeVine) (Same as MSH-BE-VOLC-0033ct) (msh_boe_volc0033_ct).
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Album caption, slide description, and slide index card: MSH-Branch of Exhibits no. 10cp: Mount St. Helens. Vertical view of summit crater. Volcanic septum is visible to the right of the steam eruption cloud. Skamania County, Washington. May 30, 1980. (Photo by D. Dzurisin) (Same as MSH-BE-VOLC-0024ct) (msh_boe_volc0024_ct).
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Album caption, slide description, and slide index card: MSH-Branch of Exhibits no. 27cp: Diagram. Mount St. Helens. Eruption of May 18, 1980. Deposition in stream channels of the Toutle and Cowlitz Rivers. Cowlitz County, Washington. 1980. (Same as MSH-W-207-80ct) (msh_w20780_ct).
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Slide description and index card: At Coldwater II observation station, a scientist (back to camera near rear of vehicle) uses a laser ranging instrument to measure distances to reflector targets on the northern side of Mount St. Helens, including the unstable bulge around (left and center parts of the mountain as viewed here). Dogs Head is on the skyline to the right of the tree, and Goat Rocks, the lava dome that formed during an eruptive period in the 1840s is directly above the rear of the vehicle. Trailer at right. Skamania County, Washington. May 4, 1980. (Photo by Harry Glicken). Similar to cvoe0007_ct. Portion published as Figure 16 in U.S. Geolgoical Survey. Professional Paper 1249. 1982.
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Slide description and index card: Mount St. Helens. Orthophoto map with overlay showing Eruption Products, 1832-1957, and New Features, March 27-May 17, 1980, and Volcanic Eruption of May 18, 1980 (blast area, mudflows, etc.). Skamania and Cowlitz Counties, Washington. 1980. See also Msh_g33880_00002_ct and g33880_00003_ct.
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Slide description and index card: Mount St. Helens; 2° topographic base map with overlay showing USGS/University of Washington Geophysical Data Stations. Washington and Oregon. 1980. See also: msh_g33680_00002_ct and msh_g33680_00002_ct.
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Album caption and slide description: MSH-Branch of Exhibits no.3 cp: Mount St. Helens. Geologist Dave Johnston at Coldwate II, smiling at the photographer. Skamania County, Washington. May 17, 1980. (Photo by H. Glicken) (Same as MSH-BE-VOLC-0015ct and MSH no. 11 (msh00011) (msh_boe_volc0015_ct)). Slide index card: Volcanologist David A. Johnston writing field notes on Coldwater II observation station the evening before he was killed by the lateral blast of the Mount St. Helens eruption. Earlier in the day, Johnston had collected volcanic gas samples from a fumarole high on the unstable northern side of the volcano. This photo was taken by Harry Glicken who was relieved of his observer duties at Coldwater II by...
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Slide description and index card: Mount St. Helens. Geodimeter crew at Timberline parking lot. Skamania County, Washington. After March 27, before May 19, 1980. (Photo by H. Glicken).
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Slide description: Graphic comparison of volume of ejecta from well-known historic eruptions. 1980. No index card available.
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Album caption, slide description, and slide index card: MSH-Branch of Exhibits no. 17cp: Mount St. Helens. Blowdown of trees in Green River valley from the May 18 "blast." Cowlitz County, Washington. June 2, 1980. (Photo by D. Dzurisin) (Same as MSH-BE-VOLC-0031ct) (msh_boe_volc0031_ct).
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Slide description and index card: Mount St. Helens. Orthophoto map with overlay showing Eruption Products, 1832-1957, and New Features, March 27-May 17, 1980, and Volcanic Eruption of May 18, 1980 (blast area, mudflows, etc.). Skamania and Cowlitz Counties, Washington. 1980. See also Msh_g33880_00001_ct and g33880_00002_ct.
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Slide description and index card: Mount St. Helens; 2° topographic base map with overlay showing USGS/University of Washington Geophysical Data Stations. Washington and Oregon. 1980. See also: msh_g33680_00001_ct and msh_g33680_00002_ct.
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Album caption, slide description and slide index card: MSH-Branch of Exhibits no. 1cp: Mount St. Helens. Skamania County, Washington. July 1979. (Photo by M. Brugman, Caltec) (Same as MSH-BE-VOLC-001ct (msh_boe_volc0001_ct)).


map background search result map search result map Mount St. Helens. Skamania County, Washington. 1979. Volcanologist David A. Johnston writing field notes on Coldwater II observation station the evening before he was killed by the lateral blast of the Mount St. Helens eruption.. Skamania County, Washington. 1980. Aerial view of minor steam eruption from Mount St. Helens summit crater. Skamania County, Washington. 1980. View of Mount St. Helens summit crater. Skamania County, Washington. 1980. Aerial view of mudflow deposits and damage to the north bank of the North Fork Toutle River. Mount St. Helens, Cowlitz County, Washington. 1980. View of the blowdown of trees in the Green River valley from the May 18 eruption of Mount St. Helens. Cowlitz County, Washington. 1980. Aerial view of barren slope devastated by May 18 eruption of Mount St. Helens. Skamania County, Washington. 1980. Diagram of deposition in stream channels of the Toutle and Cowlitz Rivers due to the Mount St. Helens eurption of May 18. Cowlitz County, Washington. 1980. Aerial photo, Mount St. Helens, view looking southeast at depression; phreatic fumaroles. Skamania County, Washington. 1980. Ash fragment in tree trunk with ballpoint pen for scale. Mount St. Helens, Skamania County, Washignton. 1980. A scientist using a laser ranging instrument to measure distances to reflector targets on the northern side of Mount St. Helens. Skamania County, Washington. 1980. Geodimeter crew at Timberline parking lot. Mount St. Helens, Skamania County, Washington. 1980. Topographic base map of Mount St. Helens. Washington and Oregon. 1980. Topographic base map of Mount St. Helens. Washington and Oregon. 1980. Orthophoto map of Mount St. Helens. Skamania and Cowlitz County, Washington. 1980. Orthophoto map of Mount St. Helens. Skamania and Cowlitz County, Washington. 1980. Map of Cascade Eruptions, 7000-1000 years to present. Oregon and Washington. 1980. Ash distribution from Mount St. Helens eruption of May 18, 1980, showing distribution by average depth/thickness. Washington and Oregon. 1980. Aerial view of mudflow deposits and damage to the north bank of the North Fork Toutle River. Mount St. Helens, Cowlitz County, Washington. 1980. View of the blowdown of trees in the Green River valley from the May 18 eruption of Mount St. Helens. Cowlitz County, Washington. 1980. Diagram of deposition in stream channels of the Toutle and Cowlitz Rivers due to the Mount St. Helens eurption of May 18. Cowlitz County, Washington. 1980. Mount St. Helens. Skamania County, Washington. 1979. Volcanologist David A. Johnston writing field notes on Coldwater II observation station the evening before he was killed by the lateral blast of the Mount St. Helens eruption.. Skamania County, Washington. 1980. Aerial view of minor steam eruption from Mount St. Helens summit crater. Skamania County, Washington. 1980. View of Mount St. Helens summit crater. Skamania County, Washington. 1980. Aerial view of barren slope devastated by May 18 eruption of Mount St. Helens. Skamania County, Washington. 1980. Aerial photo, Mount St. Helens, view looking southeast at depression; phreatic fumaroles. Skamania County, Washington. 1980. Ash fragment in tree trunk with ballpoint pen for scale. Mount St. Helens, Skamania County, Washignton. 1980. A scientist using a laser ranging instrument to measure distances to reflector targets on the northern side of Mount St. Helens. Skamania County, Washington. 1980. Geodimeter crew at Timberline parking lot. Mount St. Helens, Skamania County, Washington. 1980. Orthophoto map of Mount St. Helens. Skamania and Cowlitz County, Washington. 1980. Orthophoto map of Mount St. Helens. Skamania and Cowlitz County, Washington. 1980. Topographic base map of Mount St. Helens. Washington and Oregon. 1980. Topographic base map of Mount St. Helens. Washington and Oregon. 1980. Map of Cascade Eruptions, 7000-1000 years to present. Oregon and Washington. 1980. Ash distribution from Mount St. Helens eruption of May 18, 1980, showing distribution by average depth/thickness. Washington and Oregon. 1980.