<?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. Houghton</dc:contributor>
  <dc:contributor>Marvin A. Lanphere</dc:contributor>
  <dc:contributor>S.D. Weaver</dc:contributor>
  <dc:creator>C. J. N. Wilson</dc:creator>
  <dc:date>1992</dc:date>
  <dc:description>&lt;p&gt;&lt;span&gt;The age of the Rotoehu Ash is estimated as 64 ± 4 ka from whole‐rock K‐Ar age determinations on older and younger lava flows on Mayor Island volcano. This age is compatible with an existing U/Th disequilibrium age of 71 ± 6 ka and both are significantly older than the currently accepted value of 50 ka.&lt;/span&gt;&lt;/p&gt;</dc:description>
  <dc:format>application/pdf</dc:format>
  <dc:identifier>10.1080/00288306.1992.9514530</dc:identifier>
  <dc:language>en</dc:language>
  <dc:publisher>Taylor &amp; Francis</dc:publisher>
  <dc:title>A new radiometric age estimate for the Rotoehu Ash from Mayor Island volcano, New Zealand</dc:title>
  <dc:type>article</dc:type>
</oai_dc:dc>