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Filters: Tags: Cowlitz County, Washington (X)

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Album caption and index card: South abutment, 525-foot Coalbanks bridge on SR 504, North Fork Toutle River. Cowlitz County, Washington. July 11, 1980.
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View to north of mouth of Coldwater Creek from top of Mount St. Helens debris avalanche deposit. Cowlitz County, Washington. May 24, 1980.
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Index card: Oblique aerial view showing Mount St. Helens and South Fork Toutle River mudflow after the May 25, 1980 ash eruption. Note the large gully in the upper center of the view. Skamania and Cowlitz Counties, Washington. 1980.
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Index card: Aerial view of debris flow in the Toutle River basin, showing erosion from snowmelt, and several small brightly colored (turquoise, yellow, brown) pools of water. Cowlitz County, Washington. May 1, 1981.
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Album caption and index card: Weyerhaeuser Company employee bus heavily damaged and partially buried by mudflow on the North Fork Toutle River near Camp Baker. Bus was unoccupied when hit by the mudflow. Cowlitz County, Washington. 1980. (Same as MSH-Schuster, R. 116ct) Published as figure 409 in U.S. Geological Survey. Professional paper 1250. 1981.
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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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Index card: Generalized map of flowage deposits from the May 18, 1980 eruption, around Mount St. Helens. Skamania and Cowlitz Counties, Washington.
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Index card: More distant view of area in photograph number 4 (msh_dsf00004_ct). Mudflow strand line on vegetable and debris hummock. Cowlitz County, Washington. August 2, 1980.
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Slide description: View of massive debris-avalanche deposit. Geologist Don Swanson (face not visible) in foreground in red jacket for scale. Cowlitz County, Washington. May 22, 1980. (Photo by P.W. Lipman). No index card available. Portion published on p. 345 in U.S. Geological Survey. Professional Paper 1250. 1981.
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Album caption and index card: Cowlitz River just upstream from Kelso and Longview, Washington. Light area is covered with mud. Cowlitz County, Washington. July 2, 1980.
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Album caption and index card: Oblique aerial view of the confluence of Columbia and Cowlitz Rivers showing suspended sediment and debris in the Cowlitz River caused by the eruption of Mount St. Helens on May 18, 1980. City of Longview in background. Cowlitz County, Washington. May 23, 1980. Published as figure 12 in U.S. Geological Survey. Circular 850-K. 1983.
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Index card: Aerial view of Camp Baker and mudflows in North Fork Toutle River on May 20, 1980. Cowlitz County, Washington.
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Index card: Cowlitz County bridge on South Fork Toutle River. This bridge barely survived the mudflow on May 18. D.R. Crandell for scale. Cowlitz County, Washington. July 5, 1980.
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Index card: View from Coldwater I observation post on May 23, 1980. Compare with number 54ct. Cowlitz County, Washington.
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Index card: Bailey bridge used at temporary span over Toutle River near town of Toutle. Cowlitz County, Washington. September 21, 1980.


map background search result map search result map Oblique aerial view showing Mount St. Helens and South Fork Toutle River mudflow. Skamania and Cowlitz Counties, Washington. 1980. View to north from top of Mount St. Helens debris avalanche deposit. Cowlitz County, Washington. 1980. Rick Hoblitt and Norman Banks servicing time-lapse camera. Mount St. Helens, Cowlitz County, Washington. 1980. Mount St. Helens. Cowlitz County, Washington. 1980. Mount St. Helens. Cowlitz County, Washington. 1980. Mount St. Helens. Cowlitz County, Washington. 1980. Oblique aerial view of the confluence of the Columbia and Cowlitz Rivers. Cowlitz County, Washington. 1980. Mudflow strand line on vegetable and debris hummock. Mount St. Helens, Cowlitz County, Washington. 1980. Cowlitz River just upstream from Kelso and Longview. Cowlitz County, Washington. 1980. Railroad logging cars buried in mud at Camp Baker. Cowlitz County, Washington. 1980. On lower end of debris flow east of Camp Baker. Cowlitz 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 massive debris-avalanche deposit. Mount St. Helens, Cowlitz County, Washington. 1980. Mount St. Helens. Cowlitz County and Skamania County, Washington. 1980. Mount St. Helens. Cowlitz County, Washington. 1981. Mount St. Helens. Cowlitz County, Washington. 1980. Mount St. Helens. Cowlitz County and Skamania County, Washington. Mount St. Helens. Cowlitz County, Washington. 1980. View to north from top of Mount St. Helens debris avalanche deposit. Cowlitz County, Washington. 1980. Mount St. Helens. Cowlitz County, Washington. 1980. Mount St. Helens. Cowlitz County, Washington. 1980. Mount St. Helens. Cowlitz County, Washington. 1980. Oblique aerial view of the confluence of the Columbia and Cowlitz Rivers. Cowlitz County, Washington. 1980. Cowlitz River just upstream from Kelso and Longview. Cowlitz County, Washington. 1980. Railroad logging cars buried in mud at Camp Baker. Cowlitz County, Washington. 1980. On lower end of debris flow east of Camp Baker. Cowlitz 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 massive debris-avalanche deposit. Mount St. Helens, Cowlitz County, Washington. 1980. Mount St. Helens. Cowlitz County, Washington. 1981. Mount St. Helens. Cowlitz County, Washington. 1980. Mount St. Helens. Cowlitz County, Washington. 1980. Rick Hoblitt and Norman Banks servicing time-lapse camera. Mount St. Helens, Cowlitz County, Washington. 1980. Mudflow strand line on vegetable and debris hummock. Mount St. Helens, Cowlitz County, Washington. 1980. Oblique aerial view showing Mount St. Helens and South Fork Toutle River mudflow. Skamania and Cowlitz Counties, Washington. 1980. Mount St. Helens. Cowlitz County and Skamania County, Washington. 1980. Mount St. Helens. Cowlitz County and Skamania County, Washington.