<?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>Terrence J. Donovan</dc:contributor>
  <dc:creator>Mitchell E. Henry</dc:creator>
  <dc:date>1978</dc:date>
  <dc:description>Carbonate cements in outcropping sandstones overlying the Doyle, Fox-Graham, Velma, and part of Wheeler oil fields, Oklahoma, were analyzed for their C13/ 12, 018/016, iron, and manganese compositions. The peculiar areal distribution of the values obtained is interpreted to be the direct result of hydrocarbon microseepage.</dc:description>
  <dc:format>application/pdf</dc:format>
  <dc:identifier>10.3133/ofr78927</dc:identifier>
  <dc:language>en</dc:language>
  <dc:publisher>U.S. Geological Survey,</dc:publisher>
  <dc:title>Isotopic and chemical data from carbonate cements in surface rocks over and near four Oklahoma oil fields</dc:title>
  <dc:type>reports</dc:type>
</oai_dc:dc>