XRFgoniometer_manual.jpg

Summary

Description
English: Isidore Adler, chemist, operates a gonimeter used for x-ray fluorescence analysis of individual grains of mineral specimens, Geologic Division, U.S. Geological Survey, Washington, D.C. 1958. Lower right photograph page 36, Images of the U.S. Geological Survey, 1879-1979. URL: http://libraryphoto.cr.usgs.gov/htmllib/btch331/btch331j/btch331z/pef00526.jpg
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Licensing

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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Original upload log

The original description page was here . All following user names refer to en.wikipedia.
  • 2008-05-12 18:18 Tillman 700×579× (289904 bytes) Isidore Adler, chemist, operates a gonimeter used for x-ray fluorescence analysis of individual grains of mineral specimens, Geologic Division, U.S. Geological Survey, Washington, D.C. 1958. Lower right photograph page 36, Images of the U.S. Geological Su