Skip to main content
Advanced Search

Filters: Tags: CVO-A Cascades Volcano Observatory Collection (X)

128 results (15ms)   

View Results as: JSON ATOM CSV
thumbnail
Index card: Mounds of soft clay-like material on debris pile - very dense. Skamania or Cowlitz County, Washington. August 22, 1980. (Photo by Lyn Topinka, USGS/CVO).
thumbnail
Index card: Reid Blackburn's (photographer, National Geographic) car, partially buried in four feet of ash at Coldwater I camp, 6.5 miles northwest of Mount St. Helens. Cowlitz County, Washignton. May 31, 1980. (Photo by Dan Dzurisin, USGS/CVO; same as MSH-USGS-BE-VOLC-009_ct).
thumbnail
Index card: Near oblique aerial view of edge of blast zone which left an almost definite line between standing and downed trees. Standing trees were killed by the blast. Skamania and/or Cowlitz County, Washington. 1980.
thumbnail
Index card: Oblique aerial view looking downstream from Shoestring Glacier at the Muddy River mudflow. Note the tree in the center of the slide, and how the mudflow followed the topography. Photo no. 9ct (cvoa0009_ct) is taken from a position in the upper right-hand coerner where the Muddy River plunges through the canyon. Skamania County, Washington. 1980.


map background search result map search result map Mud deposits on the overbank of the Cowlitz River. Mount St. Helens, Cowlitz County, Washington. 1980. Pyroclastic flow from Mount St. Helens. Washington. 1980. Mount St. Helens debris pile. Washington. 1980. Numerous pools left in Mount St. Helens debris. Cowlitz County, Washington. 1980. Oblique aerial view of edge of blast zone. Mount St Helens, Washington. 1980. Oblique aerial view looking downstream from Shoestring Glacier at the Muddy River mudflow. Mount St. Helens, Skamania County, Washington. 1980. View of the crater floor and new dome. Mount St. Helens, Skamania County, Washington. 1980. A car partially buried in four feet of ash at Coldwater I camp. Mount St. Helens, Cowlitz County, Washington. 1980. Mud deposits on the overbank of the Cowlitz River. Mount St. Helens, Cowlitz County, Washington. 1980. Numerous pools left in Mount St. Helens debris. Cowlitz County, Washington. 1980. A car partially buried in four feet of ash at Coldwater I camp. Mount St. Helens, Cowlitz County, Washington. 1980. Oblique aerial view looking downstream from Shoestring Glacier at the Muddy River mudflow. Mount St. Helens, Skamania County, Washington. 1980. View of the crater floor and new dome. Mount St. Helens, Skamania County, Washington. 1980. Pyroclastic flow from Mount St. Helens. Washington. 1980. Mount St. Helens debris pile. Washington. 1980. Oblique aerial view of edge of blast zone. Mount St Helens, Washington. 1980.