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File:Dave Johnston with gas-detection instrument at Mount St. Helens, 4 April 1980 (USGS) 1.jpg

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Description
English: Geologist Dave Johnston with gas-detection instrument at Mount St. Helens. Skamania County, Washington. April 4, 1980.
Date
Source [1] (USGS) – alternative ID number: msh00010
Author Unknown (taken by or for the USGS)

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Public domain
This image is in the public domain in the United States because it only contains materials that originally came from the United States Geological Survey, an agency of the United States Department of the Interior. For more information, see the official USGS copyright policy.

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Date/TimeThumbnailDimensionsUserComment
current23:53, 14 April 2021Thumbnail for version as of 23:53, 14 April 20216,489 × 5,005 (11.44 MB)Bestoernesto (talk | contribs)Correction brightness and contrast
07:31, 10 April 2010Thumbnail for version as of 07:31, 10 April 20106,489 × 5,005 (15.62 MB)Carcharoth (talk | contribs){{Information |Description=Geologist Dave Johnston with gas-detection instrument at Mount St. Helens. Skamania County, Washington. April 4, 1980. |Source=[http://libraryphoto.cr.usgs.gov/cgi-bin/show_picture.cgi?ID=ID.%20Mount%20St.%20Helens%20-%2010 ID.

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