Geologist wearing mask at work by crack in volcanic deposit. Mount St. Helens, Skamania County, Washington. 1980.
Dates
Date Taken
1980-09-24
Summary
Slide description: Geologist wearing mask at work by crack in volcanic deposit. Box of equipment at left. Skamania County, Washington. September 24, 1980. (Photo by R.P. Hoblitt). No index card available. Portion published on p. 191 in U.S. Geological Survey. Professional Paper 1250. 1981.
Summary
Slide description: Geologist wearing mask at work by crack in volcanic deposit. Box of equipment at left. Skamania County, Washington. September 24, 1980. (Photo by R.P. Hoblitt).
No index card available.
Portion published on p. 191 in U.S. Geological Survey. Professional Paper 1250. 1981.
Available in the U.S. Geological Survey Denver Library Photographic Collection, Mount St. Helens Superset album, Photos stacks slides collection area.
Rights
This USGS product is considered to be in the U.S. public domain. For further information on the USGS Information Policies and Instructions, refer to the Copyrights and Credits section on this web page: http://www.usgs.gov/laws/info_policies.html