<oai_dc:dc xmlns:oai_dc="http://www.openarchives.org/OAI/2.0/oai_dc/" xmlns:dc="http://purl.org/dc/elements/1.1/" 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:identifier>http://pec.lib.wvu.edu/record/P752</dc:identifier><dc:date>1917</dc:date><dc:title>Deep well drilling. </dc:title><dc:description>Journal article tearout from: Natural Gas Association of America. Meeting. &amp;lt;em&amp;gt;Proceedings&amp;lt;/em&amp;gt;, 12th (1917). </dc:description><dc:creator>Gray, A. R.</dc:creator><dc:subject>Oil well drilling.</dc:subject><dc:subject>Boring.</dc:subject><dc:subject>Gas well drilling.</dc:subject><dc:subject>Wells.</dc:subject><dc:type>14256</dc:type></oai_dc:dc>