<?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>Kevin R. Evans</dc:contributor>
  <dc:contributor>H. R. Marshall</dc:contributor>
  <dc:creator>Mark J. Johnsson</dc:creator>
  <dc:date>1999</dc:date>
  <dc:description>This CD-ROM is an updated re-release of three USGS publications on the thermal maturity of sedimentary rocks in Alaska: 1) Vitrinite reflectance and conodont color alteration index data from Alaska; data to accompany the thermal maturity map of Alaska; Open-File Report 92-409 (1992), version 1.1 (revised 1999), 2) Generalized thermal maturity map of Alaska; Miscellaneous Geologic Investigations Map I-2494, scale 1:2,500,000 (1996), 3) Thermal evolution of sedimentary basins in Alaska; Bulletin 2142, 131 p. (1996).</dc:description>
  <dc:format>application/pdf</dc:format>
  <dc:identifier>10.3133/ds54</dc:identifier>
  <dc:language>en</dc:language>
  <dc:publisher>U.S. Geological Survey</dc:publisher>
  <dc:title>Thermal maturity of sedimentary rocks in Alaska: Digital resources</dc:title>
  <dc:type>reports</dc:type>
</oai_dc:dc>