<?xml version='1.0' encoding='utf-8'?>
<oai_dc:dc xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:oai_dc="http://www.openarchives.org/OAI/2.0/oai_dc/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.openarchives.org/OAI/2.0/oai_dc/ http://www.openarchives.org/OAI/2.0/oai_dc.xsd">
  <dc:contributor>B. F. Leonard</dc:contributor>
  <dc:contributor>F. B. Moore</dc:contributor>
  <dc:contributor>C. T. Pierson</dc:contributor>
  <dc:creator>Robert Ugstad King</dc:creator>
  <dc:date>1953</dc:date>
  <dc:description>Many varieties of abnormally radioactive rocks and ores have been found in Colorado as a result of more than eight years of geologic studies by the U. S. Geological Survey, but only a small proportion of these contain uranium in sufficient quantities to be of possible commercial interest.</dc:description>
  <dc:format>application/pdf</dc:format>
  <dc:identifier>10.3133/cir215</dc:identifier>
  <dc:language>en</dc:language>
  <dc:publisher>U.S. Geological Survey</dc:publisher>
  <dc:title>Uranium in the metal-mining districts of Colorado</dc:title>
  <dc:type>reports</dc:type>
</oai_dc:dc>