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These slides of the July 22, 1980 eruption of Mount St. Helens. Skamania County, Washington. 1980.

Dates

Date Taken
1980-07-22

Summary

These slides of the July 22, 1980 eruption of Mount St. Helens were taken by Jim Vallance, who was in a U.S. Forest Service fixed wing aircraft and by Mike Doukas, Harry Glicken, and Rick Hoblitt who were in a U.S. Geological Survey helicopter. There were three major eruptive pulses on July 22, 1980. They begin at 17:14, 18:30 and 19:02 PDT. 2#1:01 Mount St. Helens from the northwest; moderating activity at sunset. Skamania County, Washington. (Photo by J. Vallance, USGS)

Contacts

Data Owner :
U.S. Geological Survey
Photographer :
Vallance, James W.

Attached Files

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mshj0107.jpg thumbnail 9.02 MB image/jpeg
msh_vjw00107_ct.jpg thumbnail 40.46 KB image/jpeg
msh_vjw00107_ct.tif 1.01 MB image/geotiff

Material Request Instructions

Available in the U.S. Geological Survey Denver Library Photographic Collection, Mount St. Helens Superset Collection color transparencies, slides.

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

Additional Information

Identifiers

Type Scheme Key
name photoLibrary mshj0107
number photoLibrary 22722
batch photoLibrary btch224
number_in_book photoLibrary 107ct

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