<?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>Ricardo Amaya-Martinez</dc:contributor>
  <dc:contributor>Robert G. Stamm</dc:contributor>
  <dc:contributor>Bruce R. Wardlaw</dc:contributor>
  <dc:contributor>George D. Stanley Jr.</dc:contributor>
  <dc:contributor>Calvin H. Stevens</dc:contributor>
  <dc:creator>John H. Stewart</dc:creator>
  <dc:date>1997</dc:date>
  <dc:description>&lt;p&gt;No abstract available.&lt;/p&gt;</dc:description>
  <dc:format>application/pdf</dc:format>
  <dc:language>en</dc:language>
  <dc:publisher>Universidad Nacional Autónoma de México</dc:publisher>
  <dc:title>Stratigraphy and regional significance of Mississippian to Jurassic rocks in Sierra Santa Teresa, Sonora, Mexico</dc:title>
  <dc:type>article</dc:type>
</oai_dc:dc>