<?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>William N. Krebs</dc:contributor>
  <dc:contributor>J. Platt Bradbury</dc:contributor>
  <dc:contributor>William N. Krebs</dc:contributor>
  <dc:creator>J. Platt Bradbury</dc:creator>
  <dc:date>1995</dc:date>
  <dc:description>&lt;p&gt;Ten new and four known taxa of the diatom genus &lt;i&gt;Actinocyclus&lt;/i&gt; are described, illustrated, and (or) noted from middle Miocene lake deposits in the Western United States. A key is presented to help separate the taxa based on morphological criteria visible in the light microscope. The geologic ranges of &lt;i&gt;Actinocyclus&lt;/i&gt; species in the Western United States are discussed based on examination of over 100 localities of diatomaceous lacustrine deposits.&lt;/p&gt;</dc:description>
  <dc:format>application/pdf</dc:format>
  <dc:identifier>10.3133/pp1543AB</dc:identifier>
  <dc:language>en</dc:language>
  <dc:publisher>U.S. Government Printing Office</dc:publisher>
  <dc:title>The diatom genus Actinocyclus in the Western United States</dc:title>
  <dc:type>reports</dc:type>
</oai_dc:dc>