<?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>Michel Bonneau</dc:contributor>
  <dc:contributor>Jacques Geyssant</dc:contributor>
  <dc:contributor>J.R. Kienast</dc:contributor>
  <dc:contributor>Claude Lepvrier</dc:contributor>
  <dc:contributor>Henri Maluski</dc:contributor>
  <dc:contributor>Dimitrios Papanikolaou</dc:contributor>
  <dc:creator>M. Clark Blake Jr.</dc:creator>
  <dc:date>1981</dc:date>
  <dc:description>&lt;p&gt;The Cycladic blueschist belt consists of two distinctive segments separated by a broad zone of superposed granitic and high-temperature metamorphic rocks. The northern segment contains early metamorphic fold axes and parallel glaucophane lineations that trend ∼060° with a progressive increase in metamorphism toward the southeast. The southern segment contains similar fold axes and glaucophane lineations that trend ∼010° with an apparent increase in metamorphism toward the northwest. Radiometric dating of metamorphic minerals from both segments give apparent ages of about 40 to 80 m.y.&lt;/p&gt;&lt;p&gt;These data suggest the existence of late Mesozoic or early Cenozoic subduction zones in the Aegean region that subsequently collided.&lt;/p&gt;</dc:description>
  <dc:format>application/pdf</dc:format>
  <dc:identifier>10.1130/0016-7606(1981)92&lt;247:AGROTC&gt;2.0.CO;2</dc:identifier>
  <dc:language>en</dc:language>
  <dc:publisher>Geological Society of America</dc:publisher>
  <dc:title>A geologic reconnaissance of the Cycladic blueschist belt, Greece</dc:title>
  <dc:type>article</dc:type>
</oai_dc:dc>