<?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>Giuliano F. Panza</dc:contributor>
  <dc:contributor>Irina M. Artemieva</dc:contributor>
  <dc:contributor>Ian D. Bastow</dc:contributor>
  <dc:contributor>Fabio Cammarano</dc:contributor>
  <dc:contributor>Carlo Doglioni</dc:contributor>
  <dc:contributor>John R. Evans</dc:contributor>
  <dc:contributor>Warren B. Hamilton</dc:contributor>
  <dc:contributor>Bruce R. Julian</dc:contributor>
  <dc:contributor>Michele Lustrino</dc:contributor>
  <dc:contributor>Hans Thybo</dc:contributor>
  <dc:contributor>Tatiana Yanovskaya</dc:contributor>
  <dc:creator>Gillian R. Foulger</dc:creator>
  <dc:date>2015</dc:date>
  <dc:description>&lt;p&gt;For decades, scientists have probed Earth's remote mantle by analyzing how seismic waves of distant earthquakes pass through it. But we are still challenged by the technique's limitations.&lt;/p&gt;</dc:description>
  <dc:format>application/pdf</dc:format>
  <dc:identifier>10.1029/2015EO034319</dc:identifier>
  <dc:language>en</dc:language>
  <dc:publisher>American Geophysical Union</dc:publisher>
  <dc:title>What lies deep in the mantle below?</dc:title>
  <dc:type>article</dc:type>
</oai_dc:dc>