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<rdf:Description rdf:about="https://catalogues.royalsociety.org:443/CalmView/record/catalog/TG/1/16/464" xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:dc="http://purl.org/dc/elements/1.1/">
  <dc:title>Letter from Elizabeth Bilson to Dr  William D Johns, Department of Geology, University 0f Missouri, Columbia, Missouri</dc:title>
  <dc:description>Concernign his article 'Clay Mineral Catalysis and Petroleum Generation'. Discusses their work, and asks for his comments.</dc:description>
  <dc:date>15 November 1979</dc:date>
</rdf:Description>